Q30000103682誤り--12-31Q3--12-31誤り0000715957Http：//Fasb.org/us-GAAP/2024#AssetsOfDisposalGroupIncludingDisContinedOperationCurrentHttp：//Fasb.org/us-GAAP/2024#AssetsOfDisposalGroupIncludingDisContinedOperationCurrentHttp：//Fasb.org/us-GAAP/2024#AssetsOfDisposalGroupIncludingDisContinedOperationCurrentHttp：//Fasb.org/us-GAAP/2024#AssetsOfDisposalGroupIncludingDisContinedOperationCurrent20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達20240930#電力燃料と他のエネルギー関連調達2023-072024 07http://fasb.org/us-gaap/2024#Revenueshttp://fasb.org/us-gaap/2024#Revenueshttp://fasb.org/us-gaap/2024#Revenueshttp://fasb.org/us-gaap/2024#Revenues2024-06-302026-01-312025-06-30Http：//Fasb.org/us-GAAP/2024#米国財務省UstInterestRateメンバーHttp：//Fasb.org/us-GAAP/2024#米国財務省UstInterestRateメンバーhttp://fasb.org/srt/2024#AffiliatedEntityMemberhttp://fasb.org/us-gaap/2024#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2024#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2024#OtherNonoperatingIncomeExpensehttp://fasb.org/us-gaap/2024#OtherNonoperatingIncomeExpensehttp://www.dominionenergy.com/20240930#NuclearDecommissioningTrustFundMemberhttp://www.dominionenergy.com/20240930#NuclearDecommissioningTrustFundMemberhttp://www.dominionenergy.com/20240930#NuclearDecommissioningTrustFundMemberhttp://www.dominionenergy.com/20240930#NuclearDecommissioningTrustFundMemberhttp://www.dominionenergy.com/20240930#NuclearDecommissioningTrustFundMemberhttp://www.dominionenergy.com/20240930#NuclearDecommissioningTrustFundMember0000715957d： 電気伝送プロジェクトメンバーd ： サウスカロライナ州規制メンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバー2024-03-012024-03-310000715957d： 電気燃料その他エネルギー関連購入会員米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバー2023-01-012023-09-300000715957d： 派生債務メンバー2024-09-300000715957米国-公認会計基準：外国為替取引メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957d ： EnbridgeMemberd： PsncMember2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバー米国-GAAP：派生金融商品資産のメンバーSRT：最小メンバ数d： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーd： 金融伝送権利メンバーアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：材料対帳プロジェクトメンバー2023-01-012023-09-300000715957d： 派生資産メンバー2023-12-310000715957d： 電気燃料その他エネルギー関連購入会員米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバー2023-07-012023-09-300000715957d： ThreeSixtyFourDayTermLoanFacility メンバー2023-12-310000715957アメリカ-公認会計基準：従業員の利益信託d： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-12-310000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：電気通信業界のメンバーアメリカ-公認会計基準：商品契約メンバー2024-07-012024-09-300000715957d ： バージニア電気 & パワー会社メンバー米国-公認会計基準：取引所取引員2024-02-012024-02-290000715957アメリカ-公認会計基準：商品契約メンバーd ： バージニア電気 & パワー会社メンバーd： ConstructDavesStoreTransmissionLineExtensionInPrinceWilliamCountyバージニア州メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-09-300000715957米国-GAAP：派生金融商品資産のメンバーアメリカ公認会計基準：市場態度評価技術メンバー2023-01-012023-12-310000715957SRT：天然ガス備蓄メンバSRT：最小メンバ数アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957d： 価格ボラティリティ会員d： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバーd ： 政府債務証券会員アメリカ-公認会計基準：公正価値入力レベル1メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： 累積その他一時的減損メンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957us—gaap： ElectricityUs 登録メンバーd ： 卸売メンバーd： 純損益から廃止営業非支配利息を含むメンバー2023-12-310000715957米国-公認会計基準：非指定メンバーUS-GAAP：InterestRateContractMembers2024-09-300000715957d： 未承認年金その他退職給付費用会員SRT：シーン予測メンバd： サウスカロライナ州規制メンバーd ： バージニア電気 & パワー会社メンバーSRT：関連エンティティメンバd： 関連会社によるサービス提供メンバー米国-公認会計基準：関連側メンバーd ： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957アメリカ公認会計基準：可変利益実体は主要な利益メンバーではないd： ドミニオンエナジーサービス株式会社メンバーd ： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：会社債務証券メンバー2024-09-300000715957us—gaap： 固定所得投資メンバー2023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：第一選択株式メンバーd： 利子レートヘッジメンバー2023-01-012023-09-300000715957d： VirginiaPowerMemberアメリカ公認会計基準：運営部門メンバーd： QuestarGasAndWexpro メンバー2023-07-012023-09-300000715957d ： EnbridgeMember2024-09-300000715957アメリカ-公認会計基準：従業員の利益信託d： バージニア電気 & パワー会社メンバー2024-12-310000715957アメリカ-公認会計基準：固定収入証券メンバーd： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバー2023-01-012023-09-300000715957d ： 政府債務証券会員アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：累計純未現金投資GainLossMembersアメリカ公認会計基準：運営部門メンバー2023-12-310000715957d ： 契約エネルギーメンバーアメリカ公認会計基準：非制御的利益メンバー2023-09-300000715957アメリカ公認会計基準：債券メンバーの保証米国-公認会計基準：非指定メンバーUS-GAAP：InterestRateContractMembers2023-12-310000715957米国-GAAP：親会社のメンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-05-012024-05-310000715957US-GAAP：InterestRateContractMembers2023-07-012023-09-300000715957アメリカ-公認会計基準：材料対帳プロジェクトメンバーd ： 再生可能エネルギー投資税金クレジット会員2023-09-300000715957d ： バージニア電気 & パワー会社メンバーus—gaap： その他規制資産負債メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957us—gaap： 固定所得投資メンバーアメリカ-公認会計基準：会社債務証券メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ公認会計基準：運営部門メンバー2024-09-300000715957US-GAAP：部門間メンバ削除2024-09-300000715957アメリカ-公認会計基準：会社やその他のメンバーd ： バージニア電気 & パワー会社メンバー2023-07-012023-09-300000715957d ： その他非規制収益会員2023-12-310000715957d： LessorMember2024-09-300000715957d： BuiltToSuitLeaseArrangementWithLessorToConstructAndLeaseCorporateOfficePropertyMemberd： 新規コーポレートオフィスメンバー2024-09-300000715957d ： バージニア電気 & パワー会社メンバー2023-06-300000715957d： 延期燃料費発電所使用メンバー2022-12-310000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957米国-公認会計基準：株式証券メンバー2024-07-012024-09-300000715957国： 米国2024-07-012024-09-300000715957d： ForeignExchangeNonCurrentDerivativeContractMemberd ： バージニア電気 & パワー会社メンバー2024-09-300000715957米国-公認会計基準：非指定メンバーd： 運用 · 保守メンバーアメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：前払いメンバーを保留2023-12-310000715957d ： EnbridgeMember2024-01-012024-09-300000715957d： PsncMemberd： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957US-GAAP：AdditionalPaidInCapitalMembersd： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957US-GAAP：EstimateOfFairValueFairValueDisclosureMemberアメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバー2016-07-310000715957us—gaap： 固定所得投資メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957d： UtilityScaleSolarMemberd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：副次的事件メンバーd： バージニア電気 & パワー会社メンバー2023-12-310000715957d： 派生資産メンバー2024-09-300000715957アメリカ公認会計基準：運営部門メンバーd： バージニア電気 & パワー会社メンバーUS-GAAP：LineOfCreditMemberアメリカ-公認会計基準：シリーズCPreferredStockMember2023-01-012023-09-300000715957米国-公認会計基準：その他現在の負債メンバー2023-12-310000715957d： AtlanticCoastPipelineLLC メンバーd ： 政府債務固定収入証券会員2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： AtlanticCoastPipelineLLC メンバー2023-12-310000715957SRT：最大メンバ数アメリカ-公認会計基準：年金計画定義の福祉メンバー2024-09-300000715957アメリカ公認会計基準：副次的事件メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：人気のない規制行動メンバーd： CleanWaterActMember2024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：普通株式メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-10-012024-10-310000715957米国-GAAP：派生金融商品資産のメンバーd： バージニア電気 & パワー会社メンバー2023-12-3100007159572024-02-290000715957アメリカ公認会計基準：市場態度評価技術メンバー2023-01-012023-09-300000715957SRT：天然ガス備蓄メンバSRT：最小メンバ数2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-09-300000715957d： 価格ボラティリティメンバーアメリカ-公認会計基準：商品契約メンバー2023-12-310000715957d： SeriesAEjsnMemberd： DomainEnergyMember2023-01-012023-12-310000715957アメリカ-公認会計基準：従業員の利益信託d： シリーズ AEjsnMember2024-07-012024-09-300000715957d： DomainEnergyMemberSRT：重み平均メンバ2024-10-310000715957d： バージニア電気 & パワー会社メンバーd： AnnualFuelFactorMemberd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーSRT：重み平均メンバ2022-12-310000715957米国-GAAP：派生金融商品資産のメンバーアメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバアメリカ-GAAP：公正価値は再帰的メンバーを測定するd ： 価格ボラティリティメンバーアメリカ-公認会計基準：商品契約メンバーUS-GAAP：部門間メンバ削除d： ドミニオンエナジーサウスカロライナ州メンバーd： その他セールスメンバー2024-01-012024-09-300000715957d： 非規制太陽光発電施設会員d： バージニア電気 & パワー会社メンバー2024-05-012024-05-310000715957アメリカ-公認会計基準：前払いメンバーを保留アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957アメリカ-公認会計基準：年金計画定義の福祉メンバー2023-09-300000715957d： QuestarGasAndWexpro メンバーSRT：シーン予測メンバアメリカ公認会計基準：運営部門メンバー2024-07-012024-07-310000715957US-GAAP：DesignatedAsHedgingInstrumentMemberアメリカ-公認会計基準：商品契約メンバー2024-04-012024-06-300000715957d： 企業債務決算収益証券会員d： 削除と調整アイテムメンバー2024-01-012024-03-310000715957アメリカ公認会計基準：運営部門メンバー2023-12-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーus—gaap： 固定所得投資メンバー2024-09-300000715957d ： 政府債務証券メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957d： MarketPriceMember2024-06-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-07-012023-09-300000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ公認会計基準：派生金融商品責任メンバー2023-12-310000715957SRT：最大メンバ数d： 金融伝送権利メンバー2024-05-310000715957アメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957米国-GAAP：派生金融商品資産のメンバーd： バージニア電気 & パワー会社メンバー2023-05-012023-05-310000715957d ： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーSRT：最大メンバ数d： 金融伝送権利メンバーアメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957アメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバ2023-07-012023-09-300000715957d： MarketPriceMemberSRT：最小メンバ数2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ公認会計基準：派生金融商品責任メンバー2024-07-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバーUS-GAAP：DesignatedAsHedgingInstrumentMember2023-12-310000715957d： バージニア電気 & パワー会社メンバー米国-米国公認会計基準：外国為替契約メンバー米国-GAAP：親会社のメンバー2024-01-012024-12-310000715957米国-公認会計基準：外国為替取引メンバー2023-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957米国-GAAP：累計純未現金投資GainLossMembers2023-01-012023-12-310000715957US-GAAP：DesignatedAsHedgingInstrumentMember2023-07-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957アメリカ-公認会計基準：商品契約メンバーUS-GAAP：Over the Counter Membersd： バージニア電気 & パワー会社メンバーUS-GAAP：InterestRateContractMembers2024-09-300000715957d： バージニア電気 & パワー会社メンバーd： Cvow 商業プロジェクト資金調達費用を除くメンバーアメリカ公認会計基準：副次的事件メンバーd： 灰池と埋立閉鎖費用メンバーアメリカ-アメリカ公認会計基準：横ばい報告金額公正価値開示メンバーd ： バージニア電気 & パワー会社メンバーd ： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する国： 米国米国-公認会計基準：株式証券メンバーd ： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバーSRT：最大メンバ数d： 灰池と埋立地閉鎖費用メンバーd： 延期燃料費発電所使用メンバー2024-01-012024-09-300000715957d ： 再生可能エネルギー投資税額クレジット会員2023-06-300000715957d： 未承認年金その他退職給付費用会員d： 東オハイオ州 PsncAndQuestarGas メンバーd： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバーアメリカ公認会計基準：キャッシュフローヘッジメンバーUS-GAAP：InterestRateContractMembersd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：可変利益実体は主要な利益メンバーではない2024-01-012024-09-300000715957d： ドミニオンエナジーサービス株式会社メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ公認会計基準：市場態度評価技術メンバー2024-09-300000715957SRT：天然ガス備蓄メンバ2024-07-012024-09-300000715957d ： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2023-12-310000715957アメリカ-公認会計基準：従業員の利益信託2023-09-300000715957アメリカ-公認会計基準：固定収入証券メンバーアメリカ公認会計原則：他の総合収入メンバーを累計US-GAAP：Over the Counter Members2023-12-310000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：InterestRateContractMembers米国-公認会計基準：外国為替取引メンバー2023-12-310000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-10-012024-10-310000715957d： バージニア電気 & パワー会社メンバー2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957米国-公認会計基準：関連側メンバーd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：可変利益実体は主要な利益メンバーではないd： ドミニオンエナジーサービス株式会社メンバーd： バージニア電気 & パワー会社メンバー2023-12-310000715957us—gaap： ElectricityUs 登録メンバーd： ResidentialMemberd： ThreePointEightZeroPercentPeninsulaPortsAuthorityDueInTwoZeroThreeMember2024-09-300000715957d： ドミニオンエナジーメンバーアメリカ公認会計基準：副次的事件メンバー2024-01-012024-09-300000715957d： その他セールスメンバー2024-09-300000715957d： FiniteLivedEquity 方法投資ベース差異メンバー2024-01-012024-09-300000715957アメリカ-アメリカ公認会計基準：普通株式メンバーUS-GAAP：部門休業運営メンバー2023-12-310000715957アメリカ公認会計基準：RevolvingCreditFacilityMembersアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-07-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバー米国-GAAP：累計純未現金投資GainLossMembersd ： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類するd： バージニア電気 & パワー会社メンバーd： 未承認年金その他退職給付費用会員d： バージニア電気 & パワー会社メンバーd ： その他規制収益メンバーus—gaap： その他規制資産負債メンバー2024-09-300000715957アメリカ-GAAP：人気のない規制行動メンバーd： CleanWaterActMember2023-12-310000715957d： その他伝送プロジェクト応募メンバー2023-06-300000715957d： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：運営部門メンバーアメリカ-公認会計基準：会社やその他のメンバー2024-09-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： バージニア電気 & パワー会社メンバー2023-12-310000715957us—gaap： 環境復旧コストメンバーd： バージニア電気 & パワー会社メンバーd： 企業債務決算収益証券会員アメリカ公認会計基準：市場態度評価技術メンバー2023-12-310000715957SRT：天然ガス備蓄メンバd： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957アメリカ-アメリカ公認会計基準：横ばい報告金額公正価値開示メンバーd： 利子レートカレントデリバティブ契約メンバーd ： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957d： SeniorNotesDueInTwoZeroThirtyFourMemberアメリカ-アメリカ公認会計基準：普通株式メンバーd： バージニア電気 & パワー会社メンバー2024-10-012024-10-310000715957d： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957us—gaap： RevenueSubjectToRefundMember2024-01-012024-09-300000715957アメリカ公認会計基準：運営部門メンバー2023-01-012023-09-300000715957アメリカ-公認会計基準：会社やその他のメンバー2023-01-012023-09-300000715957US-GAAP：Over the Counter Members2024-09-300000715957d： バージニア電気 & パワー会社メンバー米国-米国公認会計基準：外国為替契約メンバーd： セキュリティ化発電に使用される燃料のコストメンバーアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーd ： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-09-300000715957d： 現金等価物その他投資会員アメリカ-公認会計基準：公正価値投入レベル3メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：会社債務証券メンバー2023-07-012023-09-300000715957us—gaap： 固定所得投資メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd ： 非規制電気販売メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：会社やその他のメンバー2024-09-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーd ： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957d： 現金等価物その他投資会員アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957d： 東オハイオ州 PsncAndQuestarGas メンバーd： DomainCovePointLNGLPMember2023-12-310000715957米国-GAAP：累積定義された福祉計画調整メンバーd： 取引口座資産メンバー2023-01-012023-12-310000715957d： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：運営部門メンバー2024-09-300000715957アメリカ-公認会計基準：会社やその他のメンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957米国-米国公認会計基準：資産廃棄コストメンバーSRT：最小メンバ数d： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバー2024-09-300000715957US-GAAP：InterestRateContractMembersd： ドミニオンエナジーバージニアメンバー2024-09-300000715957アメリカ公認会計基準：運営部門メンバーアメリカ-アメリカ公認会計基準：シリーズBPferredStockMemberアメリカ-公認会計基準：公正価値入力レベル2メンバー2024-05-012024-05-310000715957d： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957us—gaap： 固定所得投資メンバー2023-07-012023-09-300000715957d ： 政府債務証券会員アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：販売メンバー米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバーSRT：関連エンティティメンバd： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957アメリカ-公認会計基準：商品契約メンバー2024-09-300000715957d： ResidentialMemberd： 規制ガス販売メンバー2024-08-310000715957d： バージニア電気 & パワー会社メンバーd： 企業債務決算収益証券会員2023-06-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーd ： 非規制ソーラーアセットメンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバー米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2023-07-012023-09-300000715957アメリカ公認会計原則：他の総合収入メンバーを累計アメリカ-公認会計基準：公正価値投入レベル3メンバー米国-公認会計基準：外国為替取引メンバー2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957US-GAAP：部門間メンバ削除2024-09-300000715957アメリカ-公認会計基準：会社やその他のメンバーUS-GAAP：DesignatedAsHedgingInstrumentMemberUS-GAAP：InterestRateContractMembersus—gaap： ElectricityUs 登録メンバー2024-09-300000715957d： 商業メンバーUS-GAAP：DesignatedAsHedgingInstrumentMemberd： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバーアメリカ-公認会計基準：会社債務証券メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーSRT：重み平均メンバ2023-01-012023-09-300000715957アメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバd： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957アメリカ公認会計基準：派生金融商品責任メンバーアメリカ-公認会計基準：商品契約メンバー2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957アメリカ公認会計基準：キャッシュフローヘッジメンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーUS-GAAP：LetterOfCreditMember2024-01-012024-09-300000715957d ： クレジットファシリティ 6 月会期 24 名会員d ： 非規制再生可能天然ガス施設会員d： 資産の減損およびその他の費用メンバー2024-09-300000715957d： ThreePointEightZeroPercentPeninsulaPortsAuthorityDueInTwoZeroThreeMemberd： ドミニオンエナジーメンバーアメリカ公認会計基準：副次的事件メンバーSRT：最大メンバ数d： SeniorNotesDueInTwoZeroFiftyFourMemberd ： バージニア電気 & パワー会社メンバーd ： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957us—gaap ： ElectricityUs 登録メンバーd ： 政府その他小売メンバー2024-09-300000715957米国-GAAP：累計純未現金投資GainLossMembers米国-GAAP：累計純未現金投資GainLossMembers2023-12-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーd： 非規制再生可能天然ガス施設会員2023-12-012023-12-310000715957d： ドミニオンエナジーメンバーアメリカ公認会計基準：副次的事件メンバー米国-GAAP：親会社のメンバー2024-01-012024-09-300000715957米国-米国公認会計基準：外国為替契約メンバーd ： バージニア電気 & パワー会社メンバー2024-09-300000715957US-GAAP：LetterOfCreditMember2024-02-012024-02-290000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するUS-GAAP：InterestRateContractMembers2023-12-310000715957アメリカ-GAAP：人気のない規制行動メンバーd： 最終規則改訂排水制限ガイドライン蒸気発電カテゴリーメンバー2024-09-300000715957SRT：最大メンバ数2023-07-012023-09-300000715957d： CleanWaterActMemberd ： 環境保護庁メンバーd： 東オハイオ州 PsncAndQuestarGas メンバー米国-米国公認会計原則：他の総合収入を累積メンバーに再分類するアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMember2023-12-310000715957アメリカ-公認会計基準：第一選択株式メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： チェサピークバージニア州の送電線および関連プロジェクトを再建 · 建設する新しいフェントレスヤドキンメンバー2023-07-012023-09-300000715957d ： 再生可能エネルギー投資税額クレジット会員d： デリバティブ資産メンバーd： ストーンピークメンバーSRT：最大メンバ数2023-12-310000715957d： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：可変利益実体は主要な利益メンバーではない2023-01-012023-09-300000715957d： DomainEnergyMemberアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバー米国-GAAP：派生金融商品資産のメンバー2023-06-300000715957SRT：天然ガス備蓄メンバd ： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-09-300000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバーSRT：最大メンバ数アメリカ-公認会計基準：商品契約メンバー2024-09-300000715957d： 電気燃料その他エネルギー関連購入会員d： 価格ボラティリティメンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバーd ： 東オハイオメンバー2023-12-310000715957SRT：最大メンバ数アメリカ-GAAP：他の事後福祉計画で定義された福祉メンバー2023-01-012023-09-300000715957アメリカ-公認会計基準：材料対帳プロジェクトメンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバーd： ForeignExchangeCurrentDerivativeContractMemberd ： バージニア電気 & パワー会社メンバー2023-12-310000715957d： LetterOfCreditMaturesJune2028 メンバーアメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： 現金等価物その他投資会員米国-GAAP：累計純未現金投資GainLossMembersd： バージニア電気 & パワー会社メンバー米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2024-01-012024-09-300000715957d： NNDProjectCostsMemberd ： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバー2023-01-012023-09-300000715957アメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するUS-GAAP：InterestRateContractMembersアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMember2024-01-012024-09-300000715957d： バージニアパワーアンドストーンピークメンバーd： CVOW 商業プロジェクトメンバー2023-10-012023-12-310000715957d： 延期原子力再燃停止コストメンバーSRT：統合除去メンバ米国-GAAP：累計純未現金投資GainLossMembers2023-12-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957d： MarketPriceMember2024-03-012024-03-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーSRT：最大メンバ数アメリカ公認会計基準：派生金融商品責任メンバーd： 金融伝送権利メンバーアメリカ-公認会計基準：商品契約メンバーアメリカ公認会計基準：副次的事件メンバー米国-公認会計基準：非指定メンバーd： 興味と関連料金メンバー2024-01-012024-09-300000715957US-GAAP：InterestRateContractMembers2024-09-300000715957d： 移行サービス契約会員2023-12-310000715957US-GAAP：LetterOfCreditMemberd ： クレジットファシリティ 6 月 2 千 24 名会員d： AlternativeRevenue プログラムメンバーd： 純損益から廃止営業非支配権益を含むメンバー2024-09-300000715957米国-公認会計基準：非指定メンバーUS-GAAP：InterestRateContractMembers2024-01-012024-09-300000715957d ： バージニア電気 & パワー会社メンバーd： チェサピークバージニア州の送電線と関連プロジェクトを再建 · 建設する新しいフェントレスヤドキンメンバーアメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバ2023-12-310000715957SRT：最小メンバ数アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957アメリカ公認会計基準：派生金融商品責任メンバーd： 価格ボラティリティメンバーアメリカ-公認会計基準：商品契約メンバー2023-12-310000715957d： 延期原子力再燃停止コストメンバーd ： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957d： SeniorNotesDueInTwoZeroThirtyFourMemberアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-07-012024-09-300000715957米国-公認会計基準：外国為替取引メンバーd ： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： 純損益から廃止営業非支配利息を含むメンバー2024-10-310000715957米国-公認会計基準：非指定メンバーUS-GAAP：InterestRateContractMembers2024-08-012024-08-310000715957アメリカ-公認会計基準：前払いメンバーを保留d： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957アメリカ公認会計基準：キャッシュフローヘッジメンバーd： バージニア電気 & パワー会社メンバーus—gaap： 環境復旧コストメンバー2023-07-012023-09-300000715957US-GAAP：Over the Counter Members2023-12-310000715957d： バージニア電気 & パワー会社メンバー2023-06-300000715957アメリカ-公認会計基準：商品契約メンバーd： AnnualFuelFactorMemberd： 証券化オプションメンバー2024-06-300000715957d： バージニア電気 & パワー会社メンバーd： バージニア州規制メンバー2023-01-012023-09-300000715957d： 固定価格電気電流デリバティブ契約会員2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバーd： 電力購入アレンジメントメンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバー2024-03-012024-03-310000715957d ： 政府債務証券会員2022-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957d： アンダーグラウンド流通施設会員アメリカ公認会計基準：非制御的利益メンバー米国-GAAP：累計純未現金投資GainLossMembers2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2023-06-300000715957d： バージニア電気 & パワー会社メンバー米国-米国公認会計基準：外国為替契約メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957米国-GAAP：累計純未現金投資GainLossMembersd： 資産の減損およびその他の費用メンバーd： バージニア電気 & パワー会社メンバー2024-10-012024-10-310000715957d： ForeignExchangeNonCurrentDerivativeContractMember2022-12-310000715957米国-GAAP：累計純未現金投資GainLossMembers2023-12-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバー2023-03-310000715957アメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバd ： MarketPriceMember2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ公認会計基準：派生金融商品責任メンバーSRT：最大メンバ数アメリカ-公認会計基準：商品契約メンバーd ： バージニア電気 & パワー会社メンバー2020-10-012020-10-310000715957d： CcrRemediationAshPondAndLandfillClosure コストメンバー2024-07-012024-09-300000715957アメリカ-アメリカ公認会計基準：横ばい報告金額公正価値開示メンバーd ： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2023-09-300000715957米国-公認会計基準：取引所取引員アメリカ-公認会計基準：商品契約メンバーd： FiniteLivedEquity 方法投資ベース差異メンバー2024-09-300000715957アメリカ-公認会計基準：商品契約メンバーd： ドミニオンエナジーバージニアメンバー2024-01-012024-09-300000715957US-GAAP：部門間メンバ削除2023-07-012023-09-300000715957米国-GAAP：親会社のメンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバーd ： SevenPhaseMember2024-02-290000715957d： RiderUMemberd： バージニア州規制メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957米国-公認会計基準：株式証券メンバー国： 米国d： バージニア電気 & パワー会社メンバーアメリカ公認会計原則：他の総合収入メンバーを累計d： バージニア電気 & パワー会社メンバーus—gaap： RevenueSubjectToRefundMemberd ： バージニア電気 & パワー会社メンバーd ： アキアハーバーポッサムポイントの送電線および関連プロジェクトを再建スタフォード郡とプリンスウィリアム郡とバージニア州フレデリックスバーグ市メンバーd ： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957us—gaap ： その他規制資産負債メンバーd： 延期ライダーコストバージニア電気ユーティリティメンバー米国-GAAP：累積定義された福祉計画調整メンバー2024-01-012024-09-300000715957d ： AlternativeRevenue プログラムメンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957us—gaap： 固定所得投資メンバー2024-06-300000715957d ： 政府債務証券メンバー2023-09-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： RiderGenOneMemberアメリカ-GAAP：他の事後福祉計画で定義された福祉メンバーd： 利子レートヘッジメンバー2022-05-012022-05-310000715957d： バージニア電気 & パワー会社メンバー2024-02-012024-02-290000715957米国-米国公認会計基準：資産廃棄コストメンバー2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する国： 米国2024-09-300000715957米国-公認会計基準：株式証券メンバーUS-GAAP：Over the Counter Members2023-06-300000715957アメリカ-公認会計基準：商品契約メンバーus—gaap： ElectricityUs 登録メンバー2024-02-290000715957d ： 商業メンバーアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMember2023-06-300000715957d： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバーアメリカ-公認会計基準：会社債務証券メンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバー2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957国： 米国アメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957SRT：重み平均メンバ米国-GAAP：派生金融商品資産のメンバーSRT：天然ガス備蓄メンバd： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバーd： 延期燃料費発電所使用メンバー2024-01-012024-09-300000715957SRT：最小メンバ数d： 灰池と埋立地閉鎖費用メンバーアメリカ公認会計基準：キャッシュフローヘッジメンバー2024-03-310000715957d ： CostOfFuelMember2023-07-012023-09-300000715957d： サウスカロライナ州規制メンバー2023-12-310000715957d： ドミニオンエナジーサウスカロライナ株式会社メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： RiderCEMember2024-09-300000715957d： バージニア電気 & パワー会社メンバー2023-06-300000715957d： 利子レート非カレントデリバティブ契約メンバー米国-GAAP：累計純未現金投資GainLossMembersd： バージニア電気 & パワー会社メンバー2023-12-310000715957d： ライダー CEOneMemberd： バージニア電気 & パワー会社メンバーd： 東オハイオ州 PsncAndQuestarGas メンバー2023-07-012023-09-300000715957d： DomainCovePointLNGLPMember2023-12-310000715957d ： 再生可能エネルギー投資税金クレジット会員アメリカ-GAAP：人気のない規制行動メンバー2024-09-300000715957d： 廃棄物管理と修復メンバーd ： 環境保護庁会員d ： クレジットファシリティ 10 月会合 24 名会員d： ThreeSixtyFourDayTermLoanFacility メンバーd ： クレジットファシリティ 10 月会合 24 名会員2024-09-300000715957d： ThreeSixtyFourDayTermLoanFacility メンバーd： バージニア電気 & パワー会社メンバー2023-12-310000715957アメリカ公認会計原則：他の総合収入メンバーを累計d ： クレジットファシリティ 10 月会合 24 名会員2023-07-012023-09-300000715957d： ThreeSixtyFourDayTermLoanFacility メンバーd： 一般企業目的メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957US-GAAP：InterestRateContractMembersアメリカ-公認会計基準：公正価値入力レベル2メンバーd ： バージニア電気 & パワー会社メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-公認会計基準：株式証券メンバー国： 米国2024-10-012024-10-310000715957米国-GAAP：累計純未現金投資GainLossMembersd： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバー2024-07-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバー2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957米国-公認会計基準：株式証券メンバー国： 米国2024-02-012024-02-290000715957d ： 規制ガス販売メンバー2024-09-300000715957d ： 商業メンバー2023-01-012023-09-300000715957d： ElectricBaseRateCaseMember2023-01-012023-09-300000715957d： ドミニオンエナジーサウスカロライナ株式会社メンバーd ： サウスカロライナ州規制メンバーd： EnhancedJuniorSubordinatedNotesMemberd： DomainEnergyMember米国-公認会計基準：非持続的運営要求販売メンバーd： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバーd ： 政府債務証券メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd ： 非規制電気販売メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバーd： 現金等価物その他投資会員アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： 延期ライダーコストバージニア電気ユーティリティメンバー2024-09-300000715957米国-公認会計基準：外国為替取引メンバー2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2023-06-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-05-012024-05-310000715957d： バージニア州規制メンバーus—gaap： ElectricityUs 登録メンバーd ： 政府その他小売会員d ： バージニア電気 & パワー会社メンバー2017-04-012017-04-300000715957アメリカ-公認会計基準：会社やその他のメンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する国： 米国米国-公認会計基準：株式証券メンバー2024-10-310000715957d： FloatingRateDemandNotesMemberアメリカ公認会計基準：運営部門メンバーd： ドミニオンエナジーサウスカロライナメンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバー2023-01-012023-09-300000715957SRT：重み平均メンバd： バージニア電気 & パワー会社メンバー2024-09-300000715957アメリカ公認会計基準：市場態度評価技術メンバー2023-01-012023-09-300000715957SRT：天然ガス備蓄メンバd： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-09-300000715957アメリカ公認会計基準：派生金融商品責任メンバーアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957d ： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバーd： 企業債務決算収益証券会員d ： バージニア電気 & パワー会社メンバーd： 閉鎖後の旧ガスプラントサイト地下水モニタリングプログラムメンバーアメリカ-GAAP：人気のない規制行動メンバー米国-GAAP：累計純未現金投資GainLossMembers2024-01-012024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2023-12-310000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類するd： 累積その他一時的減損メンバー2024-08-012024-08-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957アメリカ公認会計基準：派生金融商品責任メンバーSRT：最大メンバ数d： 価格ボラティリティメンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバー2022-12-310000715957d ： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：普通株式メンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-09-300000715957US-GAAP：InterestRateContractMembersd： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：普通株式メンバー2023-12-310000715957アメリカ-公認会計原則：カリフォルニア州税収委員会のメンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：商品契約メンバー2023-05-012023-05-310000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：会社債務証券メンバー2023-01-012023-09-300000715957us—gaap： 固定所得投資メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-GAAP：他の事後福祉計画で定義された福祉メンバーd： BirdseyeAndMadisonMemberd： その他販売メンバー2023-12-310000715957アメリカ-公認会計基準：従業員の利益信託2024-01-012024-09-300000715957アメリカ-公認会計基準：固定収入証券メンバー2023-09-300000715957米国-公認会計基準：信用集中度リスクメンバーd ： 内部 · 外部信用格付け投資等級会員2024-07-012024-09-300000715957d ： 投資等級取引相手メンバーUS-GAAP：部門間メンバ削除2023-12-310000715957d： ドミニオンエナジーサウスカロライナ州メンバーd： SeniorNotesDueInTwoZeroFiftyFourMember2024-09-300000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：部門間メンバ削除2023-09-300000715957d ： 契約エネルギーメンバーd： ドミニオンエナジーバージニアメンバー2024-09-300000715957アメリカ公認会計基準：運営部門メンバーd： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957US-GAAP：LetterOfCreditMember2023-12-310000715957d ： SolarMemberアメリカ-アメリカ公認会計基準：普通株式メンバー米国-公認会計基準：非指定メンバーUS-GAAP：InterestRateContractMembers2023-12-310000715957アメリカ-公認会計基準：従業員の利益信託2024-04-012024-06-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：固定収入証券メンバー2024-01-012024-09-300000715957d： ドミニオンエナジーバージニアメンバー2023-12-310000715957アメリカ公認会計基準：運営部門メンバーSRT：統合除去メンバUS-GAAP：DesignatedAsHedgingInstrumentMember2024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：商品契約メンバーd ： CostOfFuelMemberd ： サウスカロライナ州規制メンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバー2024-01-012024-09-300000715957d： QuestarGasAndWexpro メンバー2024-01-012024-09-300000715957d： EnbridgeMemberd ： バージニア電気 & パワー会社メンバーd： ベース天然ガス電流デリバティブ契約メンバー2023-07-012023-09-300000715957d ： UtilityScaleSolarMemberd ： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：副次的事件メンバー2023-07-012023-09-300000715957d ： その他規制収益メンバーd： バージニア電気 & パワー会社メンバーUS-GAAP：LetterOfCreditMemberd ： クレジットファシリティ 6 月 2 千 24 名会員アメリカ-公認会計原則：カリフォルニア州税収委員会のメンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957US-GAAP：Over the Counter Members米国-米国公認会計基準：外国為替契約メンバーd： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957国： 米国2023-07-012023-09-300000715957us—gaap： ElectricityUs 登録メンバーd ： 政府その他小売会員US-GAAP：DesignatedAsHedgingInstrumentMember2024-09-300000715957d： バージニア電気 & パワー会社メンバーd： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：販売メンバー米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバーd： ストーンピークメンバーSRT：最大メンバ数d： バージニア電気 & パワー会社メンバーd： その他伝送プロジェクト承認済みメンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：前払いメンバーを保留2022-12-310000715957d： その他固定所得証券会員us—gaap： 固定所得投資メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：累計純未現金投資GainLossMembersd ： バージニア電気 & パワー会社メンバーd： 移行サービス契約メンバー2024-09-300000715957米国-GAAP：親会社のメンバー2023-07-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957d： 第二段階の原子力寿命延長プログラムメンバー2023-01-012023-09-300000715957アメリカ公認会計基準：運営部門メンバーd： RiderSNAMember2024-07-012024-09-300000715957d： バージニア州規制メンバーd： ミルストーン発電所サマーサリー & ノースアンナメンバー2023-01-012023-09-300000715957d： 固定価格電気電流デリバティブ契約会員アメリカ-アメリカ公認会計基準：普通株式メンバー2024-09-300000715957d： 電気伝送プロジェクトメンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバー2024-03-012024-03-310000715957d ： サウスカロライナ州規制メンバー2024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2024-01-012024-09-300000715957アメリカ公認会計原則：他の総合収入メンバーを累計アメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957us—gaap： 固定所得投資メンバーd ： 政府債務証券メンバー2023-07-012023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-12-310000715957d： バージニア電気 & パワー会社メンバーd： その他固定収入証券会員2023-01-012023-03-310000715957d： ForwardSaleAgreement メンバーd ： サステナビリティリボルビングクレジットファシリティメンバー2024-09-300000715957d： DomainEnergyMember2022-12-310000715957米国-GAAP：累積定義された福祉計画調整メンバーd： バージニア電気 & パワー会社メンバーUS-GAAP：InterestRateContractMembersアメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-公認会計基準：非指定メンバーd： AtlanticCoastPipelineLLC メンバーd： 買収オフショアウインドプロジェクトメンバー2024-01-012024-09-300000715957US-GAAP：部門間メンバ削除アメリカ-公認会計基準：会社やその他のメンバー2023-12-310000715957米国-公認会計基準：非指定メンバーd： 興味と関連料金メンバー2023-12-310000715957US-GAAP：InterestRateContractMembersus—gaap： ElectricityUs 登録メンバーd： ResidentialMember2024-09-300000715957米国-公認会計基準：外国為替取引メンバー2024-09-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバー2023-07-012023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： CostOfFuelMember2024-01-012024-09-300000715957d： ドミニオンエナジーサウスカロライナ株式会社メンバー2023-09-300000715957d ： サウスカロライナ州規制メンバーd ： 政府債務固定所得証券会員d： バージニア電気 & パワー会社メンバーd ： 規制ガス販売メンバー2024-01-012024-09-300000715957d ： 商業メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957d： 現金等価物その他投資会員d： 延期原子力再燃停止コストメンバー2024-06-300000715957d： バージニア電気 & パワー会社メンバーd： バージニア電気 & パワー会社メンバー2023-12-310000715957アメリカ公認会計基準：運営部門メンバーd： DSM ライダーメンバー2024-09-300000715957d ： エネルギー効率プログラムメンバーd： バージニア州規制メンバー2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957d： チェスターフィールド郡バージニア州で一部再建 · 建設新メadowville 送電線 · 変電所 · 関連プロジェクトメンバー2024-07-012024-09-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957アメリカ-公認会計基準：商品契約メンバー2023-07-012023-09-300000715957米国-GAAP：累積定義された福祉計画調整メンバーd ： バージニア電気 & パワー会社メンバーd： RiderSNAMemberd： VirginiaPowerMember2023-12-310000715957us—gaap： ElectricityUs 登録メンバーd： ResidentialMember2024-01-012024-09-300000715957d ： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2023-12-310000715957アメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberd ： バージニア電気 & パワー会社メンバー2023-12-310000715957米国-公認会計基準：非指定メンバー米国-公認会計基準：関連側メンバーd ： バージニア電気 & パワー会社メンバー2024-09-300000715957d： AROsAndRelated 資金調達メンバー2024-09-300000715957US-GAAP：部門休業運営メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーd ： 政府債務固定所得証券会員2024-01-012024-03-310000715957米国-公認会計基準：非指定メンバー2024-01-012024-09-300000715957アメリカ-公認会計原則：カリフォルニア州税収委員会のメンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバーd： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類するアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberd： UtilityScaleSolarMemberd： バージニア電気 & パワー会社メンバー2023-07-012023-09-300000715957d： バージニア電気 & パワー会社メンバーd： 閉鎖後の旧ガスプラントサイト地下水モニタリングプログラムメンバー2024-09-300000715957アメリカ-GAAP：人気のない規制行動メンバーd： 廃棄物管理と修復メンバーd ： 環境保護庁会員米国-公認会計基準：非指定メンバー2023-12-310000715957アメリカ公認会計基準：非制御的利益メンバー米国-米国公認会計基準：外国為替契約メンバー2024-09-300000715957SRT：最小メンバ数d： LesserMember2024-07-012024-09-300000715957d： BuiltToSuitLeaseArrangementWithLessorToConstructAndLeaseCorporateOfficePropertyMember2024-01-012024-09-300000715957d： 新規コーポレートオフィスメンバーアメリカ-公認会計基準：シリーズCPreferredStockMemberd： 電力購入アレンジメントメンバー米国-公認会計基準：非指定メンバーd ： 運用 · 保守メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバー米国-GAAP：親会社のメンバー2024-01-012024-09-300000715957US-GAAP：LetterOfCreditMemberd ： クレジットファシリティ 6 月 2 千 24 名会員d： バージニア電気 & パワー会社メンバーus—gaap： ElectricityUs 登録メンバーd ： 卸売メンバー米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する米国-GAAP：累積定義された福祉計画調整メンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957d ： クレジットファシリティ 6 月会期 24 名会員アメリカ-公認会計基準：年金計画定義の福祉メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバーd： バージニア電気 & パワー会社メンバー2023-07-012023-09-300000715957d： 利子レートヘッジメンバー2023-01-012023-09-300000715957d： VariousProgramsMemberd： バージニア電気 & パワー会社メンバーd ： アキアハーバーポッサムポイントの送電線および関連プロジェクトを再建スタフォード郡とプリンスウィリアム郡とバージニア州フレデリックスバーグ市メンバーd： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：キャッシュフローヘッジメンバー2024-01-012024-09-300000715957US-GAAP：InterestRateContractMembers2024-01-012024-09-300000715957d ： クレジットファシリティ 10 月会合 24 名会員d： ThreeSixtyFourDayTermLoanFacility メンバー2024-03-012024-03-310000715957US-GAAP：EstimateOfFairValueFairValueDisclosureMemberd： バージニア電気 & パワー会社メンバーd： ライダー RPSMemberd： 2014 年 10 月ハイブリッドメンバー2024-01-012024-09-300000715957d ： 環境保護庁会員アメリカ公認会計基準：キャッシュフローヘッジメンバー2023-07-012023-09-300000715957US-GAAP：InterestRateContractMembers2024-06-300000715957d ： バージニア電気 & パワー会社メンバー2024-09-300000715957d： 固定価格電気非電流デリバティブ契約会員2022-12-310000715957d： バージニア電気 & パワー会社メンバーSRT：最小メンバ数2024-01-012024-03-310000715957d： 累積その他一時的減損メンバーUS-GAAP：DesignatedAsHedgingInstrumentMemberd： バージニア電気 & パワー会社メンバーd： バージニア電気 & パワー会社メンバーus—gaap ： ElectricityUs 登録メンバーd ： 商業メンバーd： QuestarGasAndWexpro メンバー2024-09-300000715957アメリカ-GAAP：他の事後福祉計画で定義された福祉メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：AdditionalPaidInCapitalMembers2023-07-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2023-07-012023-09-300000715957us—gaap： 固定所得投資メンバーd ： 政府債務証券メンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値入力レベル1メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957米国-GAAP：親会社のメンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957国： 米国2023-07-012023-09-300000715957US-GAAP：LetterOfCreditMemberd： バージニア電気 & パワー会社メンバーd ： その他非規制収益会員2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： DSMRidersMember2023-12-310000715957d： 保険契約会員d： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：会社やその他のメンバー2024-09-300000715957アメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMember2024-06-300000715957d： ドミニオンエナジーバージニアメンバーアメリカ公認会計基準：運営部門メンバー2024-01-012024-09-300000715957d： 延期ライダーコストバージニア電気ユーティリティメンバー2024-10-250000715957米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-公認会計基準：株式証券メンバー2023-12-310000715957国： 米国d： バージニア電気 & パワー会社メンバー2024-09-3000007159572024-09-300000715957アメリカ-公認会計基準：前払いメンバーを保留アメリカ-アメリカ公認会計基準：普通株式メンバー2023-01-012023-09-300000715957国： 米国d： 削除と調整アイテムメンバー2024-04-012024-06-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMember2024-07-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： バージニア州規制メンバー2024-01-012024-09-300000715957d： AcquisitionOfWindProjectMember2023-01-012023-12-310000715957米国-GAAP：親会社のメンバーd： バージニア電気 & パワー会社メンバー2024-04-012024-06-300000715957米国-公認会計基準：非指定メンバー米国-米国公認会計基準：外国為替契約メンバー2022-12-310000715957アメリカ-公認会計基準：シリーズCPreferredStockMember2023-09-300000715957d： DomainEnergyMemberアメリカ-GAAP：他の事後福祉計画で定義された福祉メンバー2023-07-012023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957d： アマウント関連ドミニオン年金プランメンバーd ： バージニア電気 & パワー会社メンバー2024-09-300000715957アメリカ-公認会計基準：年金計画定義の福祉メンバーSRT：関連エンティティメンバ2024-09-300000715957d ： バージニア電気 & パワー会社メンバーアメリカ公認会計原則：他の総合収入メンバーを累計2024-02-012024-02-290000715957アメリカ公認会計基準：運営部門メンバー2024-09-300000715957d： 契約エネルギーメンバーアメリカ-公認会計基準：年金計画定義の福祉メンバーd： QuestarGasAndWexpro メンバー2024-10-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： FiniteLivedEquity 方法投資ベース差異メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957d ： 非規制電力販売会員SRT：最小メンバ数アメリカ-GAAP：人気のない規制行動メンバー2023-07-012023-09-300000715957d： 最終規則改訂排水制限ガイドライン蒸気発電カテゴリーメンバーアメリカ-公認会計基準：電気通信業界のメンバー米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957d ： EnbridgeMemberd： PsncMember2023-10-310000715957d： バージニア電気 & パワー会社メンバーd： 派生資産メンバー2024-05-012024-05-310000715957us—gaap： 環境復旧コストメンバーus—gaap： 環境復旧コストメンバー2023-01-012023-09-300000715957アメリカ公認会計原則：他の総合収入メンバーを累計us—gaap： ElectricityUs 登録メンバーd： 卸売メンバー2024-03-012024-03-310000715957d： その他メンバーd： 規制ガス販売メンバー2024-09-300000715957アメリカ-GAAP：人気のない規制行動メンバーd： 最終規則改訂排水制限ガイドライン蒸気発電カテゴリーメンバーd： CleanWaterActMemberd ： 環境保護庁会員アメリカ-公認会計基準：公正価値投入レベル3メンバー2024-09-300000715957米国-GAAP：派生金融商品資産のメンバー2024-01-012024-09-300000715957d ： MarketPriceMemberSRT：最小メンバ数アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：商品契約メンバーd ： 金融伝送権利メンバーアメリカ-公認会計基準：年金計画定義の福祉メンバーd： ミルストーンパワーステーションサマーサリー & ノースアンナメンバー2024-09-300000715957アメリカ-アメリカ公認会計基準：販売メンバー米国-公認会計基準：非指定メンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバー2024-09-012024-09-300000715957米国-GAAP：累計純未現金投資GainLossMembersd： バージニア電気 & パワー会社メンバー2024-05-310000715957d： 部分再建フレデリックスバーグアキアハーバー送電線および関連プロジェクトスタフォード郡およびバージニア州フレデリックスバーグ市メンバー2023-12-310000715957d ： バージニア電気 & パワー会社メンバーd： バージニア州ルーダウン郡の送電線および関連プロジェクトを建設する新しいスペンとゴールドの変電所メンバーd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：運営部門メンバー2023-12-310000715957アメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberd： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類するアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberUS-GAAP：InterestRateContractMembersd： DomainEnergyMember2024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957d： チェスターフィールド郡バージニア州で一部再建 · 建設新メadowville 送電線 · 変電所 · 関連プロジェクトメンバーd： 電気燃料その他エネルギー関連購入会員d： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバー2023-12-3100007159572024-07-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバー米国-GAAP：累計純未現金投資GainLossMembers2023-07-012023-07-310000715957d ： 非規制電力販売会員d ： NNDProjectCostsMember2023-01-012023-09-300000715957d： 資産の減損およびその他の費用メンバーd ： 非規制ソーラーアセットメンバー2024-07-012024-09-300000715957アメリカ-アメリカ公認会計基準：普通株式メンバーd： 固定価格天然ガス非流動デリバティブ契約会員d： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：運営部門メンバー2023-12-310000715957d： RiderT1Member2023-12-3100007159572023-06-300000715957d： バージニア州規制会員d： 建設新しいアポロツインクリーク送電線新しい変電所および関連プロジェクト Loudoun County バージニアメンバー2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：普通株式メンバーアメリカ-公認会計原則：カリフォルニア州税収委員会のメンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバーd： DESC メンバーd： バージニア電気 & パワー会社メンバーd： CcrRemediationAshPondAndLandfillClosure コストメンバーアメリカ-公認会計基準：可変利益実体の主要利益メンバーd ： その他規制収益メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーSRT：関連エンティティメンバd： バージニア電気 & パワー会社メンバー2023-12-310000715957d ： その他規制収益メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ公認会計原則：他の総合収入メンバーを累計米国-公認会計基準：外国為替取引メンバーd： バージニア電気 & パワー会社メンバーd： カロライン州とスポットシルバニア州における部分再建コンダクタと建設新ポスト送電線と関連プロジェクトメンバー2023-01-012023-12-310000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957米国-米国公認会計基準：外国為替契約メンバーd： その他固定収入証券会員2023-01-012023-09-300000715957d： ドミニオンエナジーバージニアメンバーアメリカ公認会計基準：運営部門メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： 利子レートヘッジメンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバーd： BaseRateCaseMemberd： バージニア州規制メンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーSRT：重み平均メンバ2023-07-012023-09-300000715957d ： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ公認会計基準：派生金融商品責任メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーd： 金融伝送権利メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバーd： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957us—gaap： ElectricityUs 登録メンバーd： 工業会員2023-01-012023-09-300000715957d： QuestarGasAndWexpro メンバーSRT：シーン予測メンバアメリカ-GAAP：他の事後福祉計画で定義された福祉メンバーd： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： 現金等価物その他投資会員d ： 政府債務固定所得証券会員2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーd： EastOhioQuestarGasAndPsnc トランザクションメンバー2023-12-310000715957米国-公認会計基準：外国為替取引メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： バージニア電気 & パワー会社メンバー2023-12-310000715957d： 建設新しいドイツ製の変電所送電ラインおよび関連プロジェクトカルペパー郡バージニア州メンバーd： バージニア電気 & パワー会社メンバー2024-06-300000715957d ： その他非規制収益メンバーd： バージニア電気 & パワー会社メンバー2020-12-012020-12-310000715957米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバー2023-09-300000715957アメリカ-公認会計基準：シリーズCPreferredStockMember2023-12-310000715957d： DomainEnergyMemberSRT：最小メンバ数2023-01-012023-09-300000715957d： ストーンピークメンバー2024-01-012024-09-300000715957米国-公認会計基準：非指定メンバー米国-米国公認会計基準：外国為替契約メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-01-012023-09-300000715957d： 非規制再生可能天然ガス施設会員SRT：最小メンバ数2023-12-310000715957アメリカ-公認会計基準：第一選択株式メンバーd： 建設を完了するリース · ジョーンズ法コンプライアンスオフショア風力設置船メンバー2024-06-300000715957d ： ノースカロライナ州規制メンバーアメリカ公認会計基準：副次的事件メンバー2023-03-310000715957d： VirginiaPowerFuelFilingMember2023-07-012023-09-3000007159572024-04-012024-04-300000715957d： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957us—gaap： ElectricityUs 登録メンバーd ： 政府その他小売メンバー2023-07-012023-09-300000715957d： PsncMember2023-09-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957アメリカ-公認会計基準：前払いメンバーを保留d： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバー2024-07-012024-09-300000715957d： 運用 · 保守メンバーアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957d： 企業債務決算収益証券会員米国-GAAP：累積定義された福祉計画調整メンバー2024-01-012024-09-300000715957d： シリーズ AEjsnMember2024-01-012024-09-300000715957d： EnhancedJuniorSubordinatedNotesMemberd： DomainEnergyMember2024-07-012024-09-300000715957アメリカ-アメリカ公認会計基準：普通株式メンバーd： UtilityPropertyTransferredMemberアメリカ-公認会計原則：カリフォルニア州税収委員会のメンバーd： ドミニオンエナジーサウスカロライナ株式会社メンバーd： 東オハイオ州 PsncAndQuestarGas メンバー2024-09-300000715957d： 未承認年金その他退職給付費用会員d ： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：可変利益実体は主要な利益メンバーではないd： ドミニオンエナジーサービス株式会社メンバー2024-09-300000715957d ： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957SRT：関連エンティティメンバ2024-09-300000715957d： 関連会社によるサービス提供メンバーd： CurrentAssetsHoldForSale メンバー2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957米国-公認会計基準：非指定メンバーd ： 運用 · 保守メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーus—gaap： ElectricityUs 登録メンバーd ： 卸売メンバーd： ドミニオンエナジーメンバー2024-10-012024-10-310000715957アメリカ-アメリカ公認会計基準：シリーズBPferredStockMemberアメリカ-公認会計基準：第一選択株式メンバー2024-07-012024-09-300000715957アメリカ公認会計基準：キャッシュフローヘッジメンバーUS-GAAP：InterestRateContractMembers2024-07-012024-09-300000715957d： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバーd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：運営部門メンバーd： セキュリティ化発電に使用される燃料のコストメンバーd： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：普通株式メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバーd： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：副次的事件メンバーUS-GAAP：部門休業運営メンバーd： DomainCovePointLNGLPMember2024-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバー米国-GAAP：派生金融商品資産のメンバー2024-02-290000715957アメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバ2023-01-012023-12-310000715957d ： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定するSRT：最大メンバ数2024-01-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバーアメリカ-アメリカ公認会計基準：販売メンバー2023-01-012023-09-300000715957米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバー2024-08-310000715957us—gaap： ElectricityUs 登録メンバー2023-01-012023-09-300000715957d： インダストリアルメンバーアメリカ-GAAP：人気のない規制行動メンバーd： 最終規則改訂排水制限ガイドライン蒸気発電カテゴリーメンバー2023-12-310000715957SRT：最大メンバ数d： CleanWaterActMember2024-07-012024-09-300000715957d ： 環境保護庁会員d： バージニア電気 & パワー会社メンバー2023-12-310000715957d： RiderCCRMemberd： ThreeSixtyFourDayTermLoanFacility メンバーd ： クレジットファシリティ 7 月会合 24 メンバーd： Cvow 商業プロジェクト資金調達費用を除くメンバー2024-09-300000715957アメリカ公認会計基準：副次的事件メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-07-012023-09-300000715957d： バージニア電気 & パワー会社メンバーd ： MarketPriceMember2023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-03-310000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：商品契約メンバー2023-01-012023-01-310000715957d： 金融伝送権利メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957SRT：関連エンティティメンバ2023-12-310000715957d： 関連会社によるサービス提供メンバーアメリカ-アメリカ公認会計基準：横ばい報告金額公正価値開示メンバー2024-01-012024-09-300000715957d： DomainCovePointLNGLPMemberアメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberアメリカ-公認会計基準：公正価値投入レベル3メンバー2016-07-012016-07-310000715957SRT：重み平均メンバd ： MarketPriceMember2023-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：電気通信業界のメンバー2023-12-310000715957アメリカ公認会計基準：派生金融商品責任メンバーアメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバーSRT：重み平均メンバ2024-09-300000715957アメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバ2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ公認会計基準：派生金融商品責任メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーd ： 価格ボラティリティメンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-07-012023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2024-07-012024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957US-GAAP：LetterOfCreditMember2024-01-012024-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバー2016-08-012016-08-310000715957米国-GAAP：派生金融商品資産のメンバーSRT：天然ガス備蓄メンバ2024-09-300000715957d ： MarketPriceMember2020-12-012020-12-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーSRT：最大メンバ数アメリカ-公認会計基準：商品契約メンバーd： Cvow 商業プロジェクト資金調達費用条件 2 メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバー2024-09-3000007159572023-09-300000715957アメリカ公認会計基準：副次的事件メンバー2023-07-012023-09-300000715957d： 累積その他一時的減損メンバー米国-公認会計基準：関連側メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957d： その他販売メンバー2024-07-012024-09-300000715957d： TredegarSolarFundILlcMemberd： バージニア電気 & パワー会社メンバー2023-07-012023-09-300000715957アメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMember2023-09-300000715957米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバー2023-01-012023-09-3000007159572024-06-300000715957d： DomainEnergyMember2024-01-012024-09-300000715957d ： 東オハイオメンバーSRT：最小メンバ数2024-09-300000715957アメリカ-GAAP：他の事後福祉計画で定義された福祉メンバー米国-米国公認会計基準：資産廃棄コストメンバーd： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： AnnualFuelFactorMemberd ： バージニア電気 & パワー会社メンバーd： バージニア州規制メンバー2024-09-300000715957アメリカ公認会計原則：他の総合収入メンバーを累計2024-06-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバー2023-01-012023-09-300000715957d： MarketPriceMemberアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-04-012024-06-300000715957米国-GAAP：IncomeApproachValuationTechnologiesメンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：電気通信業界のメンバー2023-06-300000715957SRT：最大メンバ数2023-07-012023-09-300000715957アメリカ公認会計基準：派生金融商品責任メンバーアメリカ-公認会計基準：商品契約メンバー2024-07-012024-09-300000715957アメリカ-アメリカ公認会計基準：普通株式メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するd： 延期原子力再燃停止コストメンバーd： バージニア電気 & パワー会社メンバーd： シリーズBEjsnMemberd： DomainEnergyMemberアメリカ-公認会計基準：前払いメンバーを保留d： 東オハイオメンバー2024-01-012024-09-300000715957d： EnbridgeMemberUS-GAAP：DesignatedAsHedgingInstrumentMember2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：InterestRateContractMembers2023-12-3100007159572023-12-310000715957US-GAAP：部門休業運営メンバーアメリカ-公認会計基準：商品契約メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：InterestRateContractMembers2024-01-012024-09-300000715957d： 電力購入アレンジメントメンバーUS-GAAP：Over the Counter Members2024-07-012024-09-300000715957d： バージニア電気 & パワー会社メンバー米国-米国公認会計基準：外国為替契約メンバー2023-01-310000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957US-GAAP：LetterOfCreditMember2023-09-300000715957d： 電気燃料その他エネルギー関連購入会員d： バージニア電気 & パワー会社メンバー2023-12-310000715957米国-公認会計基準：非指定メンバーアメリカ-公認会計基準：商品契約メンバーUS-GAAP：部門間メンバ削除2024-01-012024-09-300000715957d： ドミニオンエナジーサウスカロライナ州メンバー米国-公認会計基準：非指定メンバー2023-07-012023-09-300000715957米国-米国公認会計基準：外国為替契約メンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するUS-GAAP：InterestRateContractMembers2024-09-300000715957アメリカ公認会計原則：他の総合収入メンバーを累計d： バージニア電気 & パワー会社メンバー米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2024-02-012024-02-290000715957アメリカ公認会計原則：他の総合収入メンバーを累計アメリカ-公認会計基準：商品契約メンバー2023-01-012023-12-310000715957US-GAAP：Over the Counter Membersアメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957国： 米国アメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバー2024-10-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-07-012024-09-300000715957国： 米国米国-公認会計基準：株式証券メンバーUS-GAAP：LetterOfCreditMember2024-09-300000715957d： バージニア電気 & パワー会社メンバーd： ライダーメンバー2022-12-310000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：AdditionalPaidInCapitalMembersアメリカ-公認会計原則：カリフォルニア州税収委員会のメンバー2023-12-310000715957d： ドミニオンエナジーサウスカロライナ株式会社メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバー2024-09-300000715957us—gaap： 固定所得投資メンバーd： その他固定所得証券会員2024-07-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2024-09-300000715957d： 累積その他一時的減損メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-公認会計基準：株式証券メンバー2023-01-012023-09-300000715957国： 米国アメリカ-公認会計基準：公正価値投入レベル3メンバー2024-02-012024-02-290000715957SRT：重み平均メンバd： バージニア電気 & パワー会社メンバー2024-09-300000715957d： MarketPriceMember2023-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ公認会計基準：派生金融商品責任メンバー2024-09-300000715957d： 金融伝送権利メンバーアメリカ-公認会計基準：商品契約メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-300000715957アメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するUS-GAAP：InterestRateContractMembersd： AtlanticCoastPipelineLLC メンバー2024-03-012024-03-310000715957d： EnhancedJuniorSubordinatedNotesMemberd： シリーズBEjsnMember2024-01-012024-09-300000715957d： DomainEnergyMemberアメリカ-公認会計基準：公正価値投入レベル3メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957US-GAAP：InterestRateContractMembers2024-01-012024-09-300000715957アメリカ公認会計基準：副次的事件メンバーSRT：最大メンバ数2022-12-310000715957アメリカ-公認会計基準：公正価値入力レベル2メンバーd： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定するUS-GAAP：InterestRateContractMembers2023-12-310000715957US-GAAP：部門間メンバ削除d： ドミニオンエナジーサウスカロライナ州メンバー2023-12-310000715957d： 延期燃料費発電所使用メンバーd： バージニア電気 & パワー会社メンバー2023-07-012023-09-300000715957d： 配電網変換プロジェクトメンバー2024-01-012024-09-300000715957米国-公認会計基準：非指定メンバーd： 運用 · 保守メンバー2024-01-012024-09-300000715957アメリカ-公認会計基準：商品契約メンバー米国-米国公認会計原則：他の総合収入を累積メンバーに再分類する2023-07-012023-09-300000715957d： 累積その他一時的減損メンバー2023-12-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーd ： MarketPriceMember2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する米国-GAAP：IncomeApproachValuationTechnologiesメンバーアメリカ-公認会計基準：電気通信業界のメンバー2023-07-012023-09-300000715957アメリカ-公認会計基準：商品契約メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-07-012023-09-300000715957SRT：重み平均メンバ米国-GAAP：派生金融商品資産のメンバー2023-01-012023-03-310000715957d： バージニア電気 & パワー会社メンバーSRT：天然ガス備蓄メンバ2023-01-012023-09-3000007159572024-10-250000715957アメリカ-公認会計基準：公正価値投入レベル3メンバー2024-07-012024-09-300000715957SRT：重み平均メンバ2023-12-310000715957d： バージニア電気 & パワー会社メンバー米国-GAAP：派生金融商品資産のメンバーアメリカ公認会計基準：市場態度評価技術メンバーSRT：天然ガス備蓄メンバd ： MarketPriceMember2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-03-310000715957アメリカ-公認会計基準：商品契約メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバー2020-11-300000715957d： セキュリティ化発電に使用される燃料のコストメンバーus—gaap： ElectricityUs 登録メンバーd： 商業メンバー2024-03-310000715957d： バージニア電気 & パワー会社メンバーus—gaap： 固定所得投資メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するd： バージニア電気 & パワー会社メンバーUS-GAAP：EstimateOfFairValueFairValueDisclosureMemberUS-GAAP：部門間メンバ削除2023-12-310000715957アメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberアメリカ-公認会計基準：前払いメンバーを保留2024-09-300000715957アメリカ-公認会計基準：従業員の利益信託2024-05-012024-09-300000715957アメリカ-公認会計基準：固定収入証券メンバーd： バージニア電気 & パワー会社メンバー2024-05-012024-05-310000715957d： 企業債務決算収益証券会員2024-07-012024-09-300000715957US-GAAP：部門間メンバ削除アメリカ-公認会計基準：会社やその他のメンバー2023-12-310000715957d： 保険契約会員d： バージニア電気 & パワー会社メンバーアメリカ公認会計基準：可変利益実体は主要な利益メンバーではない2024-09-300000715957d： ドミニオンエナジーサービス株式会社メンバー2023-01-012023-09-300000715957d： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957SRT：最大メンバ数2024-07-310000715957d： バージニア電気 & パワー会社メンバーd： 派生債務メンバー2023-07-012023-09-300000715957d ： バージニア電気 & パワー会社メンバーus—gaap： ElectricityUs 登録メンバーd ： 商業メンバー2024-01-012024-09-300000715957d ： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル1メンバー2024-01-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ公認会計原則：他の総合収入メンバーを累計d ： 未承認年金その他退職給付費用会員2024-09-300000715957d： 建設新しいアポロツインクリーク送電線新しい変電所および関連プロジェクト Loudoun County バージニアメンバーd： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバー2024-03-012024-03-310000715957米国-GAAP：派生金融商品資産のメンバーアメリカ公認会計基準：市場態度評価技術メンバー2024-01-012024-09-300000715957SRT：天然ガス備蓄メンバd ： MarketPriceMember2024-07-012024-09-300000715957SRT：最小メンバ数アメリカ-GAAP：公正価値は再帰的メンバーを測定するアメリカ-公認会計基準：商品契約メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバーd： バージニア電気 & パワー会社メンバー2024-09-300000715957d： 前のフェーズメンバーd： RiderUMemberd： バージニア州規制メンバーd： ElectricBaseRateCaseMemberd ： サウスカロライナ州規制メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957米国-公認会計基準：株式証券メンバー2024-01-012024-09-300000715957国： 米国d： バージニア電気 & パワー会社メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-07-012023-09-300000715957US-GAAP：InterestRateContractMembersus—gaap ： その他規制資産負債メンバーd： 固定価格天然ガス流動デリバティブ契約会員2023-12-310000715957アメリカ公認会計基準：キャッシュフローヘッジメンバー2024-09-300000715957d： DomainCovePointLNGLPMemberd： 延期燃料費発電所使用メンバー2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバー2023-07-012023-09-300000715957us—gaap： 固定所得投資メンバーd ： 政府債務証券メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-01-012023-09-300000715957d： 延期燃料費発電所使用メンバー2024-07-012024-09-300000715957d ： バージニア電気 & パワー会社メンバー米国-公認会計基準：非指定メンバーd ： 運用 · 保守メンバー2024-09-300000715957アメリカ-公認会計基準：商品契約メンバー米国-GAAP：累計純未現金投資GainLossMembers2024-01-012024-09-300000715957米国-米国公認会計原則：他の総合収入を累積メンバーに再分類するd ： 過剰回収その他退職給付費用会員d： ドミニオンエナジーバージニアメンバーUS-GAAP：部門間メンバ削除2023-12-310000715957d： 建設を完了するリース · ジョーンズ法コンプライアンスオフショア風力設置船メンバー2023-06-300000715957d： LessorMemberd： 累積その他一時的減損メンバー2024-01-012024-09-300000715957d： 利子レートヘッジメンバー2024-04-012024-06-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：普通株式メンバー2024-07-012024-09-300000715957us—gaap ： ElectricityUs 登録メンバーd ： 卸売メンバーd： バージニア電気 & パワー会社メンバー2023-01-012023-09-300000715957d： 固定価格天然ガス流動デリバティブ契約会員アメリカ-公認会計原則：カリフォルニア州税収委員会のメンバー2023-01-012023-09-300000715957d： ドミニオンエナジーサウスカロライナ株式会社メンバーSRT：最大メンバ数2023-01-012023-09-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバー2023-01-012023-12-310000715957アメリカ-公認会計基準：会社債務証券メンバー2024-09-300000715957us—gaap： 固定所得投資メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-01-012024-09-3000007159572024-01-012024-03-310000715957アメリカ-公認会計基準：公正価値投入レベル3メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2024-07-012024-09-300000715957US-GAAP：InterestRateContractMembersアメリカ-公認会計基準：公正価値投入レベル3メンバー2023-12-310000715957アメリカ公認会計基準：市場態度評価技術メンバー2023-07-012023-07-310000715957SRT：天然ガス備蓄メンバd ： MarketPriceMember2024-03-310000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定するSRT：最大メンバ数2018-06-012018-06-300000715957アメリカ公認会計基準：派生金融商品責任メンバーアメリカ-公認会計基準：商品契約メンバー2024-06-300000715957d： DomainEnergyMemberアメリカ-アメリカ公認会計基準：シリーズBPferredStockMember2024-01-012024-09-300000715957d： バージニア電気 & パワー会社メンバーUS-GAAP：AdditionalPaidInCapitalMembers2023-01-012023-09-300000715957アメリカ-公認会計基準：公正価値入力レベル2メンバー2023-06-300000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：公正価値入力レベル2メンバー2022-12-310000715957d： バージニア電気 & パワー会社メンバー2024-07-012024-09-300000715957アメリカ-GAAP：公正価値は再帰的メンバーを測定する2023-12-310000715957アメリカ-アメリカ公認会計基準：シリーズBPferredStockMemberアメリカ-公認会計基準：公正価値入力レベル2メンバー2024-07-012024-09-300000715957d： バージニア電気 & パワー会社メンバー2024-06-300000715957d： その他固定所得証券会員us—gaap： 固定所得投資メンバーアメリカ-GAAP：公正価値は再帰的メンバーを測定する2021-06-012021-06-300000715957アメリカ-GAAP：累積GainLossNetCashFlowHedgeParentMemberd： DomainCovePointLNGLPMember2023-12-310000715957d： バージニア電気 & パワー会社メンバーアメリカ-公認会計基準：商品契約メンバー2023-06-300000715957US-GAAP：Over the Counter Members2023-07-012023-09-300000715957米国-米国公認会計基準：外国為替契約メンバー米国-公認会計基準：非指定メンバー2024-09-300000715957d： 運用 · 保守メンバーアメリカ-公認会計基準：商品契約メンバー2023-06-300000715957d： バージニア電気 & パワー会社メンバー2024-09-300000715957d： バージニア電気 & パワー会社メンバーus—gaap： ElectricityUs 登録メンバーd： インダストリアルメンバーUS-GAAP：DesignatedAsHedgingInstrumentMemberd： バージニア電気 & パワー会社メンバーUS-GAAP：InterestRateContractMembersd： ElectricBaseRateCaseMemberd： サウスカロライナ州規制メンバーd： バージニア電気 & パワー会社メンバー2024-01-012024-09-300000715957US-GAAP：LetterOfCreditMemberd： バージニア電気 & パワー会社メンバーアメリカ-アメリカ公認会計基準：販売メンバー2024-09-300000715957米国-公認会計基準：非指定メンバー2023-12-310000715957アメリカ-公認会計基準：商品契約メンバー2023-01-012023-09-300000715957d ： バージニア電気 & パワー会社メンバーd： RiderUMember2024-09-300000715957d： 保証決済の収益化メンバーアメリカ-公認会計基準：公正価値投入レベル3メンバーd： MarketPriceMember2024-01-012024-09-300000715957SRT：最小メンバ数2024-06-300000715957d： インジケータ2024-09-300000715957Utr：bcfUtr：D2024-07-012024-09-300000715957d： カウンターパーティ2023-01-012023-12-310000715957d ： サイト2024-09-300000715957d ： 施設iso4217： USD2022-06-012022-06-300000715957xbrli： 株式d： プログラム2024-01-012024-09-300000715957Utr：Td ： 協定iso4217： USD2024-07-012024-09-3000007159572023-07-012023-09-300000715957d ： 請願Utr：KV2023-10-012023-10-310000715957xbrli： 純粋utr： miUTR値：メガワットの場合Utr：GALUtr：メガワット2024-01-012024-09-300000715957xbrli： 株式d： 駅iso4217： DKK2023-01-012023-09-300000715957Utr：bcfd:VirginiaElectricAndPowerCompanyMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MaximumMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberd:PriceVolatilityMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957us-gaap:PreferredStockMember2024-01-012024-09-300000715957us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-12-310000715957d:QuestarGasAndWexproMemberd:EnbridgeMember2023-01-012023-09-300000715957us-gaap:NoncontrollingInterestMember2024-09-300000715957us-gaap:ForeignExchangeContractMember2024-09-300000715957srt:MinimumMemberd:LessorMemberd:BuiltToSuitLeaseArrangementWithLessorToConstructAndLeaseCorporateOfficePropertyMemberd:NewCorporateOfficeMember2024-09-300000715957us-gaap:SeriesCPreferredStockMember2024-01-012024-09-300000715957d:PowerPurchaseArrangementMember2024-01-012024-09-300000715957us-gaap:NondesignatedMemberd:OperationAndMaintenanceMemberus-gaap:CommodityContractMember2024-07-012024-09-300000715957us-gaap:ParentMember2024-06-300000715957us-gaap:LetterOfCreditMemberd:CreditFacilityInJuneTwoThousandTwentyFourMember2024-06-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:WholesaleMember2023-07-012023-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMember2023-12-310000715957d:OtherNonregulatedRevenuesMember2024-07-012024-09-300000715957d:DominionEnergyVirginiaMemberus-gaap:OperatingSegmentsMember2023-01-012023-09-300000715957d:ForeignExchangeCurrentDerivativeContractMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:OtherRegulatoryAssetsLiabilitiesMember2023-12-310000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-01-012024-09-300000715957us-gaap:ForeignExchangeMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957d:GovernmentDebtFixedIncomeSecuritiesMember2024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:CommercialMember2023-07-012023-09-300000715957d:SustainabilityRevolvingCreditFacilityMemberd:DominionEnergyMember2024-06-012024-06-300000715957d:EastOhioMemberus-gaap:PensionPlansDefinedBenefitMember2024-01-012024-03-310000715957d:AccumulatedOtherThanTemporaryImpairmentsMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:VirginiaLngStorageFacilityMember2024-06-012024-06-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2024-09-300000715957d:CcrRemediationAshPondAndLandfillClosureCostMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:PartialRebuildReconductorAndConstructNewNewPostTransmissionLinesAndRelatedProjectsInTheCountiesOfCarolineAndSpotsylvaniaVirginiaMember2024-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMemberd:FinancialTransmissionRightsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMember2024-05-310000715957us-gaap:LetterOfCreditMemberd:CreditFacilityMaturingInJuneTwoThousandTwentyFourMember2024-09-300000715957us-gaap:PensionPlansDefinedBenefitMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMember2024-10-012024-10-310000715957d:VirginiaElectricAndPowerCompanyMemberd:InterestRateHedgesMember2024-09-300000715957d:VariousProgramsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RebuildAquiaHarbourPossumPointTransmissionLinesAndRelatedProjectsInTheCountiesOfStaffordAndPrinceWilliamAndTheCityOfFredericksburgVirginiaMember2024-01-012024-09-3000007159572024-05-012024-05-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestRateContractMember2024-01-012024-09-300000715957d:CreditFacilityMaturingInOctoberTwoThousandTwentyFourMemberd:ThreeSixtyFourDayTermLoanFacilityMember2024-03-012024-03-310000715957us-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderRPSMember2024-01-012024-09-300000715957d:October2014HybridsMemberd:DominionEnergyMemberus-gaap:SubsequentEventMember2024-10-310000715957d:VirginiaElectricAndPowerCompanyMemberd:NonregulatedElectricitySalesMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMemberd:FinancialTransmissionRightsMember2024-09-300000715957d:RegulatedGasTransportationAndStorageMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderSNAOneMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:UnfavorableRegulatoryActionMemberd:WasteManagementAndRemediationMemberd:EnvironmentalProtectionAgencyMember2024-01-012024-09-300000715957us-gaap:CashFlowHedgingMemberus-gaap:InterestRateContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:FixedPriceElectricityNoncurrentDerivativeContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMembersrt:MinimumMember2024-02-290000715957d:AccumulatedOtherThanTemporaryImpairmentsMember2024-07-012024-09-300000715957us-gaap:DesignatedAsHedgingInstrumentMemberd:VirginiaElectricAndPowerCompanyMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:CommercialMember2024-01-012024-09-300000715957d:QuestarGasAndWexproMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-06-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FixedIncomeInvestmentsMemberd:GovernmentDebtSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957us-gaap:ParentMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMembercountry:US2023-01-012023-12-310000715957us-gaap:LetterOfCreditMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherNonregulatedRevenuesMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:DSMRidersMember2024-01-012024-09-300000715957d:InsuranceContractsMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CorporateAndOtherMember2023-07-012023-09-300000715957us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2023-07-012023-09-300000715957d:DominionEnergyVirginiaMemberus-gaap:OperatingSegmentsMemberd:DeferredRiderCostsForVirginiaElectricUtilityMember2023-01-012023-09-300000715957us-gaap:NondesignatedMember2023-12-310000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMembercountry:US2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:RetainedEarningsMember2024-01-012024-09-300000715957us-gaap:CommonStockMember2024-09-300000715957country:US2024-09-300000715957d:EliminationsAndReconcilingItemsMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2022-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:VirginiaRegulationMember2023-11-012023-11-300000715957d:AcquisitionOfWindProjectMember2024-07-012024-07-310000715957us-gaap:ParentMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:ForeignExchangeContractMember2024-09-300000715957us-gaap:SeriesCPreferredStockMemberd:DominionEnergyMember2023-12-310000715957us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-09-300000715957us-gaap:RetainedEarningsMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommodityContractMember2023-06-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:RetainedEarningsMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:WholesaleMember2024-07-012024-09-300000715957us-gaap:FixedIncomeInvestmentsMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommodityContractMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMember2024-09-300000715957d:AmountsAssociatedWithDominionPensionPlanMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:PensionPlansDefinedBenefitMembersrt:AffiliatedEntityMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2024-01-012024-09-300000715957us-gaap:OperatingSegmentsMemberd:ContractedEnergyMember2024-01-012024-09-300000715957us-gaap:PensionPlansDefinedBenefitMemberd:QuestarGasAndWexproMember2024-06-300000715957us-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:FiniteLivedEquityMethodInvestmentBasisDifferenceMember2023-01-012023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:NonregulatedElectricitySalesMember2023-07-012023-09-300000715957srt:MinimumMemberus-gaap:UnfavorableRegulatoryActionMemberd:FinalRuleToReviseEffluentLimitationsGuidelinesForSteamElectricPowerGeneratingCategoryMemberd:EnvironmentalProtectionAgencyMemberd:CleanWaterActMember2020-10-012020-10-310000715957d:VirginiaElectricAndPowerCompanyMemberd:PartialRebuildFredericksburgAquiaHarbourTransmissionLinesAndRelatedProjectsInStaffordCountyAndTheCityOfFredericksburgVirginiaMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:ConstructNewGermannaSubstationTransmissionLineAndRelatedProjectsInCulpeperCountyVirginiaMember2024-01-012024-09-300000715957d:DominionEnergyMemberus-gaap:SeriesBPreferredStockMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherFixedIncomeSecuritiesMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:ThreeSixtyFourDayTermLoanFacilityMemberd:CreditFacilityMaturingInJulyTwoThousandTwentyFourMember2024-03-012024-03-310000715957d:EnbridgeMemberd:PsncMember2023-09-300000715957d:OtherSalesMemberd:TredegarSolarFundILlcMember2023-12-310000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-07-012023-09-300000715957d:DerivativeLiabilitiesMember2023-12-310000715957d:OtherMemberd:RegulatedGasSalesMember2024-01-012024-09-300000715957d:AtTheMarketProgramMembersrt:MaximumMember2024-05-012024-05-310000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderOSWOneMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberd:OtherFixedIncomeSecuritiesMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:InterestRateContractMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMembersrt:MinimumMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ElectricityMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:EnbridgeMemberd:PsncMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:DerivativeAssetsMember2024-09-300000715957us-gaap:EnvironmentalRestorationCostsMember2023-12-310000715957us-gaap:EnvironmentalRestorationCostsMember2024-09-300000715957us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-07-012024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:WholesaleMember2023-01-012023-09-300000715957d:OtherMemberd:RegulatedGasSalesMember2023-07-012023-09-3000007159572024-01-012024-09-300000715957us-gaap:UnfavorableRegulatoryActionMemberd:FinalRuleToReviseEffluentLimitationsGuidelinesForSteamElectricPowerGeneratingCategoryMemberd:CleanWaterActMemberd:EnvironmentalProtectionAgencyMember2024-05-012024-05-310000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberd:MarketPriceMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMemberd:FinancialTransmissionRightsMember2024-01-012024-09-300000715957us-gaap:PensionPlansDefinedBenefitMember2023-01-012023-09-300000715957d:MillstonePowerStationSummerSurryAndNorthAnnaMember2023-12-310000715957us-gaap:SalesMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMember2023-07-012023-09-300000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:PartialRebuildFredericksburgAquiaHarbourTransmissionLinesAndRelatedProjectsInStaffordCountyAndTheCityOfFredericksburgVirginiaMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:ConstructNewAspenAndGoldenSubstationsTransmissionLinesAndRelatedProjectsInLoudounCountyVirginiaMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:OperatingSegmentsMemberus-gaap:CorporateAndOtherMember2023-01-012023-09-300000715957d:AlternativeRevenueProgramsMember2023-07-012023-09-300000715957d:OtherFixedIncomeSecuritiesMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:EliminationsAndReconcilingItemsMember2023-01-012023-09-300000715957us-gaap:FixedIncomeInvestmentsMemberd:GovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957d:ElectricDSMProgramsMemberd:DominionEnergySouthCarolinaIncMemberd:SouthCarolinaRegulationMember2024-01-012024-01-310000715957us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberd:VirginiaElectricAndPowerCompanyMember2024-06-300000715957us-gaap:OtherRegulatoryAssetsLiabilitiesMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-01-012024-09-300000715957us-gaap:InterestRateContractMember2023-12-310000715957d:DominionEnergyMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:PartialRebuildAndConstructNewMeadowvilleTransmissionLinesSubstationsAndRelatedProjectsInChesterfieldCountyVirginiaMember2024-09-300000715957d:ElectricFuelAndOtherEnergyRelatedPurchasesMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2023-07-012023-09-300000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-07-012023-09-300000715957d:NonregulatedElectricitySalesMember2024-01-012024-09-300000715957d:NNDProjectCostsMember2024-09-300000715957d:ImpairmentOfAssetsAndOtherChargesMemberd:NonregulatedSolarAssetsMember2023-04-012023-06-300000715957us-gaap:CommonStockMember2024-06-300000715957d:FixedPriceNaturalGasNoncurrentDerivativeContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:OperatingSegmentsMemberd:RiderT1Memberd:VirginiaRegulationMember2024-01-012024-09-300000715957d:ConstructNewApolloTwinCreekTransmissionLinesNewSubstationsAndRelatedProjectsInLoudounCountyVirginiaMemberd:VirginiaElectricAndPowerCompanyMember2024-09-300000715957us-gaap:CommonStockMemberus-gaap:CaliforniaFranchiseTaxBoardMemberd:DominionEnergySouthCarolinaIncMemberd:DESCMember2021-08-012021-08-310000715957d:VirginiaElectricAndPowerCompanyMemberd:CcrRemediationAshPondAndLandfillClosureCostMember2024-09-300000715957us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2024-09-300000715957d:OtherRegulatedRevenuesMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMembersrt:AffiliatedEntityMember2023-12-3100007159572022-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherRegulatedRevenuesMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2023-12-310000715957us-gaap:ForeignExchangeMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:SeniorNotesDueInFebruaryTwoThousandTwentyFourMemberd:DominionEnergyMember2024-01-012024-09-300000715957d:EnbridgeMemberd:PsncMember2024-07-012024-09-300000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberd:VirginiaElectricAndPowerCompanyMember2023-06-300000715957d:EastOhioMemberd:EnbridgeMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:ForeignExchangeContractMember2023-12-310000715957us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMembercountry:US2024-09-300000715957us-gaap:ParentMember2023-01-012023-09-300000715957us-gaap:PrincipalOwnerMemberd:VirginiaElectricAndPowerCompanyMemberd:ShortTermBorrowingArrangementsMember2023-12-310000715957us-gaap:NondesignatedMemberd:NetIncomeLossFromDiscontinuedOperationsIncludingNoncontrollingInterestMemberus-gaap:CommodityContractMember2023-07-012023-09-300000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberd:VirginiaElectricAndPowerCompanyMember2024-09-300000715957us-gaap:NondesignatedMemberus-gaap:CommodityContractMember2024-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:OfficeBuildingMember2024-06-300000715957d:VirginiaRegulationMember2024-02-012024-02-290000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MaximumMemberd:PriceVolatilityMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:PartialRebuildReconductorAndConstructNewNewPostTransmissionLinesAndRelatedProjectsInTheCountiesOfCarolineAndSpotsylvaniaVirginiaMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ForeignExchangeContractMember2024-09-300000715957d:OtherFixedIncomeSecuritiesMember2024-09-300000715957d:DominionEnergyVirginiaMemberus-gaap:OperatingSegmentsMember2023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:InterestRateHedgesMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:BaseRateCaseMemberd:VirginiaRegulationMember2023-07-012023-07-310000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMemberd:FinancialTransmissionRightsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:RetainedEarningsMember2024-06-300000715957d:InterestRateHedgesMemberd:VirginiaElectricAndPowerCompanyMember2023-12-310000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2024-07-012024-09-300000715957us-gaap:NuclearPlantMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:FinancialTransmissionRightsElectricityCurrentDerivativeContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:CreditFacilityMaturingInOctoberTwoThousandTwentyFourMemberd:ThreeSixtyFourDayTermLoanFacilityMember2023-12-310000715957us-gaap:FairValueInputsLevel1Memberd:CashEquivalentsAndOtherInvestmentMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:DominionEnergyVirginiaMemberd:VirginiaElectricAndPowerCompanyMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:IndustrialMember2023-01-012023-09-300000715957d:QuestarGasAndWexproMembersrt:ScenarioForecastMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-01-012024-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberd:CashEquivalentsAndOtherInvestmentMember2023-12-310000715957d:GovernmentDebtFixedIncomeSecuritiesMemberd:VirginiaElectricAndPowerCompanyMember2024-09-300000715957d:EastOhioQuestarGasAndPsncTransactionsMember2024-09-300000715957us-gaap:ForeignExchangeMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:ConstructNewGermannaSubstationTransmissionLineAndRelatedProjectsInCulpeperCountyVirginiaMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherNonregulatedRevenuesMember2024-07-012024-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2023-07-012023-09-300000715957d:ResidentialMemberd:RegulatedGasSalesMember2024-01-012024-09-300000715957us-gaap:RetainedEarningsMember2024-06-300000715957us-gaap:ForeignExchangeMemberus-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMembercountry:USus-gaap:EquitySecuritiesMember2023-12-310000715957d:OtherRegulatedRevenuesMember2023-07-012023-09-300000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957us-gaap:NondesignatedMemberd:InterestAndRelatedChargesMemberus-gaap:InterestRateContractMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMember2024-09-300000715957d:DominionEnergyVirginiaMemberd:VirginiaElectricAndPowerCompanyMember2023-07-012023-09-300000715957d:GovernmentDebtFixedIncomeSecuritiesMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:SecuritizedCostOfFuelUsedInElectricGenerationMember2024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MaximumMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:DesignatedAsHedgingInstrumentMember2024-09-300000715957d:AcquisitionOfOffshoreWindProjectMember2024-01-012024-09-300000715957us-gaap:DesignatedAsHedgingInstrumentMemberus-gaap:ForeignExchangeContractMember2024-09-300000715957us-gaap:UnfavorableRegulatoryActionMemberd:EnvironmentalProtectionAgencyMember2024-01-012024-09-300000715957d:CorporateDebtFixedIncomeSecuritiesMember2024-01-012024-09-300000715957us-gaap:LetterOfCreditMemberd:CreditFacilityMaturingInJuneTwoThousandTwentyFourMember2023-12-310000715957d:TransitionServicesAgreementsMember2024-01-012024-09-300000715957d:SouthCarolinaRegulationMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderGTMember2024-01-012024-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-01-012024-09-300000715957srt:MaximumMember2024-01-012024-09-300000715957srt:MaximumMember2024-02-012024-02-290000715957us-gaap:SegmentDiscontinuedOperationsMember2024-07-012024-09-300000715957us-gaap:InterestRateContractMember2024-01-012024-09-300000715957d:NetIncomeLossFromDiscontinuedOperationsIncludingNoncontrollingInterestMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:OtherRegulatedRevenuesMember2023-01-012023-09-300000715957d:EastOhioPsncAndQuestarGasMember2023-07-012023-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberd:CashEquivalentsAndOtherInvestmentMember2024-09-300000715957d:FormerGasPlantSiteWithPostClosureGroundwaterMonitoringProgramMemberus-gaap:UnfavorableRegulatoryActionMemberd:WasteManagementAndRemediationMemberd:EnvironmentalProtectionAgencyMember2023-01-012023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherRegulatedRevenuesMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:MinimumMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberd:FinancialTransmissionRightsMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:ElectricFuelAndOtherEnergyRelatedPurchasesMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2023-01-012023-09-300000715957us-gaap:SeriesCPreferredStockMemberd:DominionEnergyMember2024-09-300000715957srt:MinimumMemberd:StonepeakMember2024-02-290000715957us-gaap:NondesignatedMemberus-gaap:ForeignExchangeContractMember2024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:NonregulatedRenewableNaturalGasFacilitiesMembersrt:MinimumMember2024-09-300000715957us-gaap:PreferredStockMember2024-06-300000715957d:LessorToCompleteConstructionAndLeaseJonesActCompliantOffshoreWindInstallationVesselMember2024-01-012024-09-300000715957d:NorthCarolinaRegulationMemberus-gaap:SubsequentEventMemberd:VirginiaPowerFuelFilingMember2024-10-012024-10-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:GovernmentAndOtherRetailMember2024-07-012024-09-300000715957us-gaap:AssetRetirementObligationCostsMember2024-09-300000715957us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310000715957us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:OperatingSegmentsMemberd:DSMRidersMemberd:VirginiaRegulationMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RenewableEnergyInvestmentTaxCreditsMember2023-01-012023-09-300000715957d:EastOhioMemberd:EnbridgeMember2024-01-012024-09-300000715957us-gaap:CashFlowHedgingMember2024-07-012024-09-300000715957d:TransitionServicesAgreementsMember2023-07-012023-09-300000715957d:ForwardSaleAgreementMember2024-09-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMember2024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:ResidentialMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:InterestRateCurrentDerivativeContractMember2024-09-300000715957us-gaap:OverTheCounterMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:SeriesCPreferredStockMember2024-07-012024-09-300000715957us-gaap:IntersegmentEliminationMember2024-01-012024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:IndustrialMember2023-01-012023-09-300000715957d:CashEquivalentsAndOtherInvestmentMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-01-012023-09-300000715957us-gaap:SuretyBondMemberd:VirginiaElectricAndPowerCompanyMember2024-09-300000715957d:MonetizationOfGuaranteeSettlementMember2024-09-300000715957us-gaap:SegmentDiscontinuedOperationsMember2024-01-012024-09-300000715957d:VariousProgramsMember2023-01-012023-09-300000715957us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:RetainedEarningsMember2023-09-300000715957srt:ConsolidationEliminationsMember2024-01-012024-09-300000715957d:EnbridgeMemberd:PsncMember2023-01-012023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:RetainedEarningsMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberd:OperationAndMaintenanceMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:CorporateDebtFixedIncomeSecuritiesMember2023-12-310000715957us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-09-300000715957d:SeriesAEjsnMemberd:EnhancedJuniorSubordinatedNotesMemberd:DominionEnergyMember2024-05-310000715957us-gaap:CommonStockMember2023-07-012023-09-300000715957d:UtilityPropertyTransferredMemberus-gaap:CaliforniaFranchiseTaxBoardMemberd:DominionEnergySouthCarolinaIncMember2023-01-012023-09-300000715957d:EastOhioPsncAndQuestarGasMemberd:UnrecognizedPensionAndOtherPostretirementBenefitCostsMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberd:DominionEnergyServicesIncMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMembersrt:AffiliatedEntityMemberd:ServicesProvidedByAffiliatesMember2024-01-012024-09-300000715957d:CurrentAssetsHeldForSaleMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberd:OperationAndMaintenanceMemberus-gaap:CommodityContractMember2024-07-012024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:WholesaleMember2024-01-012024-09-300000715957d:DominionEnergyMemberus-gaap:SeriesBPreferredStockMember2024-09-300000715957us-gaap:PreferredStockMember2022-12-310000715957us-gaap:CashFlowHedgingMemberus-gaap:InterestRateContractMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:OperatingSegmentsMember2023-09-300000715957d:SecuritizedCostOfFuelUsedInElectricGenerationMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommonStockMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:SubsequentEventMember2024-10-012024-10-310000715957us-gaap:SegmentDiscontinuedOperationsMemberd:DominionCovePointLNGLPMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MaximumMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:SalesMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2023-07-012023-09-300000715957us-gaap:ForeignExchangeMemberus-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:NondesignatedMember2024-07-012024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:WholesaleMember2024-07-012024-09-300000715957us-gaap:SeriesBPreferredStockMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:DominionEnergyVirginiaMemberus-gaap:IntersegmentEliminationMember2023-01-012023-09-300000715957d:EastOhioQuestarGasAndPsncTransactionsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CreditConcentrationRiskMemberd:InvestmentGradeCounterpartyMember2024-01-012024-09-300000715957d:AcquisitionOfSolarProjectFoxHoundVirginiaMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberd:VirginiaElectricAndPowerCompanyMembersrt:NaturalGasReservesMembersrt:MinimumMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:RegulatedGasSalesMemberd:CommercialMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMember2022-12-310000715957d:NonregulatedRenewableNaturalGasFacilitiesMemberd:ImpairmentOfAssetsAndOtherChargesMember2024-04-012024-06-300000715957d:VirginiaElectricAndPowerCompanyMemberd:VirginiaRegulationMember2024-09-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberd:DominionEnergyServicesIncMember2023-01-012023-09-300000715957us-gaap:RetainedEarningsMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:OperatingSegmentsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:IndustrialMember2024-01-012024-09-300000715957us-gaap:UnfavorableRegulatoryActionMemberd:FinalRuleToReviseEffluentLimitationsGuidelinesForSteamElectricPowerGeneratingCategoryMembersrt:MaximumMemberd:CleanWaterActMemberd:EnvironmentalProtectionAgencyMember2024-05-012024-05-310000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderCCRMember2024-01-012024-09-300000715957d:ThreeSixtyFourDayTermLoanFacilityMemberd:CreditFacilityMaturingInJulyTwoThousandTwentyFourMember2023-01-310000715957d:CvowCommercialProjectExcludingFinancingCostsMemberus-gaap:SubsequentEventMember2024-10-310000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMemberd:FinancialTransmissionRightsMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMembersrt:AffiliatedEntityMemberd:ServicesProvidedByAffiliatesMember2024-07-012024-09-300000715957us-gaap:CarryingReportedAmountFairValueDisclosureMember2024-09-300000715957d:DominionCovePointLNGLPMember2024-09-300000715957us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2023-06-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:ElectricityMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMemberd:PriceVolatilityMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:LetterOfCreditMember2023-12-310000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMembersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:CvowCommercialProjectExcludingFinancingCostsConditionTwoMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:SubsequentEventMember2024-10-012024-10-310000715957d:AccumulatedOtherThanTemporaryImpairmentsMember2023-01-012023-09-300000715957us-gaap:RelatedPartyMemberd:VirginiaElectricAndPowerCompanyMember2024-07-012024-09-300000715957d:OtherSalesMemberd:TredegarSolarFundILlcMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2023-07-012023-09-300000715957us-gaap:NondesignatedMemberus-gaap:CommodityContractMember2023-12-310000715957d:DominionEnergyMember2024-04-012024-06-300000715957d:EastOhioMembersrt:MinimumMemberus-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-03-310000715957us-gaap:AssetRetirementObligationCostsMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:AnnualFuelFactorMemberd:VirginiaElectricAndPowerCompanyMemberd:VirginiaRegulationMember2024-05-012024-06-300000715957us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:ElectricityMembersrt:MaximumMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:CommonStockMember2022-12-310000715957us-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957d:DeferredNuclearRefuelingOutageCostsMemberd:VirginiaElectricAndPowerCompanyMember2023-12-310000715957d:SeriesBEjsnMemberd:DominionEnergyMember2024-05-310000715957us-gaap:RetainedEarningsMember2023-06-300000715957d:EastOhioMemberd:EnbridgeMember2023-01-012023-09-300000715957us-gaap:DesignatedAsHedgingInstrumentMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:SegmentDiscontinuedOperationsMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:InterestRateContractMember2024-09-300000715957d:PowerPurchaseArrangementMember2024-07-012024-09-300000715957us-gaap:OverTheCounterMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:ForeignExchangeContractMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:LetterOfCreditMember2024-01-012024-09-300000715957d:ElectricFuelAndOtherEnergyRelatedPurchasesMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2024-07-012024-09-300000715957us-gaap:IntersegmentEliminationMemberd:DominionEnergySouthCarolinaMember2024-07-012024-09-300000715957us-gaap:NondesignatedMemberus-gaap:ForeignExchangeContractMember2023-12-310000715957us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-06-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:SeriesCPreferredStockMember2023-07-012023-09-300000715957d:FiniteLivedEquityMethodInvestmentBasisDifferenceMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherNonregulatedRevenuesMember2023-07-012023-09-300000715957us-gaap:FixedIncomeInvestmentsMemberd:GovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:NetIncomeLossFromDiscontinuedOperationsIncludingNoncontrollingInterestMemberus-gaap:NondesignatedMemberus-gaap:InterestRateContractMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherCurrentLiabilitiesAndOtherDeferredCreditsAndOtherLiabilitiesMember2024-09-300000715957d:CurrentAssetsHeldForSaleMember2022-12-310000715957d:AnnualFuelFactorMemberd:VirginiaElectricAndPowerCompanyMemberd:VirginiaRegulationMember2023-05-012023-05-310000715957d:FinancialTransmissionRightsElectricityCurrentDerivativeContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedOtherComprehensiveIncomeMember2024-07-012024-09-300000715957us-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:OverTheCounterMemberus-gaap:CommodityContractMember2023-12-310000715957country:US2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMembercountry:USus-gaap:EquitySecuritiesMember2024-09-300000715957us-gaap:LetterOfCreditMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderEMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-06-300000715957us-gaap:CaliforniaFranchiseTaxBoardMemberd:DominionEnergySouthCarolinaIncMember2022-09-012022-09-300000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMembersrt:MinimumMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMemberd:PriceVolatilityMember2024-01-012024-09-300000715957d:AccumulatedOtherThanTemporaryImpairmentsMember2024-06-300000715957us-gaap:SalesMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2024-07-012024-09-300000715957us-gaap:FairValueInputsLevel2Memberus-gaap:FixedIncomeInvestmentsMemberd:OtherFixedIncomeSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberd:AccumulatedOtherThanTemporaryImpairmentsMember2024-07-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMembercountry:US2024-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberd:VirginiaElectricAndPowerCompanyMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberd:FinancialTransmissionRightsMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:RelatedPartyMemberd:VirginiaElectricAndPowerCompanyMember2023-07-012023-09-300000715957us-gaap:NondesignatedMember2023-07-012023-09-300000715957us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:NonregulatedElectricitySalesMember2023-01-012023-09-300000715957d:AnnualFuelFactorMemberd:SecuritizationOptionMemberd:VirginiaRegulationMember2024-03-012024-03-310000715957us-gaap:UnfavorableRegulatoryActionMemberd:WasteManagementAndRemediationMemberd:EnvironmentalProtectionAgencyMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-07-012024-09-300000715957us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:DeferredRiderCostsForVirginiaElectricUtilityMember2024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2023-12-310000715957d:AtlanticCoastPipelineLLCMember2024-01-012024-09-300000715957d:EnhancedJuniorSubordinatedNotesMemberd:SeriesBEjsnMemberd:DominionEnergyMember2024-05-310000715957us-gaap:FairValueInputsLevel3Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:SubsequentEventMembersrt:MaximumMember2024-10-012024-10-310000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2024-09-300000715957us-gaap:IntersegmentEliminationMemberd:DominionEnergySouthCarolinaMember2024-01-012024-09-300000715957d:DeferredCostOfFuelUsedInElectricGenerationMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:ElectricDistributionGridTransformationProjectsMember2024-01-012024-09-300000715957us-gaap:NondesignatedMemberd:OperationAndMaintenanceMemberus-gaap:CommodityContractMember2023-01-012023-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberd:AccumulatedOtherThanTemporaryImpairmentsMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:ElectricityMemberus-gaap:CommodityContractMember2024-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberd:VirginiaElectricAndPowerCompanyMembersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:RetainedEarningsMember2022-12-310000715957d:FixedPriceElectricityNoncurrentDerivativeContractMember2024-01-012024-09-300000715957d:HydroelectricFacilitiesMemberd:EnvironmentalProtectionAgencyAndStateRegulatoryAgenciesMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:UnrecognizedPensionAndOtherPostretirementBenefitCostsMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommodityContractMember2022-12-310000715957d:SeriesBEjsnMemberd:DominionEnergyMember2024-05-012024-05-310000715957us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:NondesignatedMemberd:NetIncomeLossFromDiscontinuedOperationsIncludingNoncontrollingInterestMemberus-gaap:CommodityContractMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Membersrt:WeightedAverageMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:SecuritizedCostOfFuelUsedInElectricGenerationMember2023-12-310000715957us-gaap:ElectricityUsRegulatedMemberd:CommercialMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000715957us-gaap:IntersegmentEliminationMember2024-07-012024-09-300000715957us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-09-300000715957us-gaap:RetainedEarningsMember2024-09-300000715957us-gaap:TrustForBenefitOfEmployeesMemberus-gaap:FixedIncomeSecuritiesMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:CorporateDebtFixedIncomeSecuritiesMember2024-09-300000715957us-gaap:IntersegmentEliminationMemberus-gaap:CorporateAndOtherMember2024-07-012024-09-300000715957d:InsuranceContractsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMemberd:DominionEnergyServicesIncMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMembersrt:MaximumMember2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberd:DerivativeLiabilitiesMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:CommercialMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-01-012024-09-300000715957d:UnrecognizedPensionAndOtherPostretirementBenefitCostsMember2023-12-310000715957d:ConstructNewApolloTwinCreekTransmissionLinesNewSubstationsAndRelatedProjectsInLoudounCountyVirginiaMemberd:VirginiaElectricAndPowerCompanyMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberd:MarketPriceMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957us-gaap:CommodityContractMember2023-01-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:PreviousPhaseMemberd:RiderUMemberd:VirginiaRegulationMember2024-01-012024-09-300000715957d:ElectricBaseRateCaseMemberd:SouthCarolinaRegulationMember2024-07-012024-07-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMembercountry:US2023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2023-12-310000715957us-gaap:OtherRegulatoryAssetsLiabilitiesMember2024-09-300000715957d:FixedPriceNaturalGasCurrentDerivativeContractMember2024-01-012024-09-300000715957us-gaap:CashFlowHedgingMember2023-01-012023-09-300000715957d:DominionCovePointLNGLPMember2023-01-012023-09-300000715957d:DeferredCostOfFuelUsedInElectricGenerationMemberd:VirginiaElectricAndPowerCompanyMember2023-12-310000715957us-gaap:FairValueInputsLevel2Memberus-gaap:FixedIncomeInvestmentsMemberd:GovernmentDebtSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957d:DeferredCostOfFuelUsedInElectricGenerationMemberd:VirginiaElectricAndPowerCompanyMember2024-09-300000715957us-gaap:NondesignatedMemberd:OperationAndMaintenanceMemberus-gaap:CommodityContractMember2023-07-012023-09-300000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberus-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-07-012023-09-300000715957d:OverrecoveredOtherPostretirementBenefitCostsMember2023-12-310000715957d:DominionEnergyVirginiaMemberus-gaap:IntersegmentEliminationMember2024-07-012024-09-300000715957d:LessorToCompleteConstructionAndLeaseJonesActCompliantOffshoreWindInstallationVesselMemberd:LessorMember2024-08-310000715957d:AccumulatedOtherThanTemporaryImpairmentsMember2022-12-310000715957d:InterestRateHedgesMemberd:VirginiaElectricAndPowerCompanyMember2024-09-300000715957us-gaap:CommonStockMember2024-07-012024-09-300000715957us-gaap:ElectricityUsRegulatedMemberd:WholesaleMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:FixedPriceNaturalGasCurrentDerivativeContractMember2024-01-012024-09-300000715957us-gaap:CaliforniaFranchiseTaxBoardMemberd:DominionEnergySouthCarolinaIncMembersrt:MaximumMember2023-07-012023-07-310000715957d:AccumulatedOtherThanTemporaryImpairmentsMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderDistMember2024-01-012024-09-300000715957d:AcquisitionOfOffshoreWindProjectMember2024-07-012024-07-310000715957d:EastOhioPsncAndQuestarGasMember2023-01-012023-09-300000715957us-gaap:SegmentDiscontinuedOperationsMemberus-gaap:CommodityContractMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:DerivativeFinancialInstrumentsAssetsMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberd:FinancialTransmissionRightsMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommonStockMember2023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:GenerationAndDistributionServicesMemberd:VirginiaRegulationMember2023-11-012023-11-300000715957us-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:InterestRateContractMember2023-12-310000715957us-gaap:FairValueInputsLevel3Memberus-gaap:MarketApproachValuationTechniqueMembersrt:NaturalGasReservesMemberd:MarketPriceMemberus-gaap:FairValueMeasurementsRecurringMembersrt:MaximumMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:DominionEnergyMemberus-gaap:SeriesBPreferredStockMember2024-06-012024-06-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:AdditionalPaidInCapitalMember2023-09-300000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CommodityContractMember2024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:SalesMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2024-07-012024-09-3000007159572023-01-012023-09-300000715957us-gaap:CaliforniaFranchiseTaxBoardMemberd:DominionEnergySouthCarolinaIncMemberd:RemainingUtilityPropertyTransferredMember2023-01-012023-09-300000715957us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:ForeignExchangeMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957d:RiderCEMember2024-01-012024-09-300000715957us-gaap:OperatingSegmentsMemberd:ContractedEnergyMember2024-07-012024-09-300000715957d:GovernmentDebtFixedIncomeSecuritiesMember2023-12-310000715957us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMemberd:VirginiaElectricAndPowerCompanyMember2023-07-012023-09-300000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMember2023-12-310000715957us-gaap:SeriesBPreferredStockMember2024-07-012024-09-300000715957us-gaap:FairValueInputsLevel2Memberd:VirginiaElectricAndPowerCompanyMemberd:OtherFixedIncomeSecuritiesMemberus-gaap:FixedIncomeInvestmentsMemberus-gaap:FairValueMeasurementsRecurringMember2024-09-300000715957us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2023-01-012023-09-300000715957d:DominionCovePointLNGLPMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:CommodityContractMember2024-06-300000715957us-gaap:OverTheCounterMemberus-gaap:ForeignExchangeContractMember2024-09-300000715957us-gaap:NondesignatedMemberd:OperationAndMaintenanceMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:CVOWCommercialProjectMember2024-02-290000715957us-gaap:IntersegmentEliminationMember2023-07-012023-09-300000715957d:AshPondAndLandfillClosureCostsMember2024-09-300000715957us-gaap:OperatingSegmentsMemberus-gaap:CorporateAndOtherMember2024-01-012024-09-300000715957us-gaap:OverTheCounterMemberus-gaap:InterestRateContractMember2023-12-310000715957d:OtherMemberd:RegulatedGasSalesMember2024-07-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMembercountry:US2024-09-300000715957us-gaap:MaterialReconcilingItemsMember2024-01-012024-09-300000715957us-gaap:IntersegmentEliminationMemberd:ContractedEnergyMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:LetterOfCreditMemberd:CreditFacilityInJuneTwoThousandTwentyFourMember2024-06-300000715957d:EliminationsAndReconcilingItemsMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:ElectricityUsRegulatedMemberd:IndustrialMember2024-07-012024-09-300000715957us-gaap:DesignatedAsHedgingInstrumentMemberd:VirginiaElectricAndPowerCompanyMemberus-gaap:InterestRateContractMember2023-12-310000715957d:ElectricBaseRateCaseMemberd:SouthCarolinaRegulationMember2024-03-012024-03-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:LetterOfCreditMember2023-01-012023-12-310000715957d:VirginiaElectricAndPowerCompanyMemberus-gaap:SalesMemberus-gaap:NondesignatedMemberus-gaap:CommodityContractMember2023-07-012023-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:RiderUMember2024-01-012024-09-300000715957d:MonetizationOfGuaranteeSettlementMember2024-01-012024-09-300000715957us-gaap:FairValueInputsLevel3Memberd:MarketPriceMembersrt:MinimumMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:IncomeApproachValuationTechniqueMemberus-gaap:ElectricityMemberus-gaap:DerivativeFinancialInstrumentsLiabilitiesMemberus-gaap:CommodityContractMember2024-01-012024-09-300000715957d:VirginiaElectricAndPowerCompanyMemberd:OtherCurrentLiabilitiesAndOtherDeferredCreditsAndOtherLiabilitiesMember2023-12-310000715957us-gaap:ElectricityUsRegulatedMemberd:IndustrialMember2024-07-012024-09-300000715957us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember2024-07-012024-09-300000715957d:UtilityScaleSolarMemberd:VirginiaElectricAndPowerCompanyMember2023-10-31utr:acreiso4217:EURd:Projectiso4217:USDutr:MWhiso4217:USDutr:MMBTUd:Indicatorutr:Bcfutr:Dd:Counterpartyd:Sited:Facilityiso4217:USDxbrli:sharesd:Programutr:Td:Agreementiso4217:USDd:Petitionutr:kVxbrli:pureutr:miutr:MWhutr:galutr:MWxbrli:sharesd:Stationiso4217:DKKutr:Bcf

 

アメリカ合衆国

証券取引委員会

ワシントン D. C. 20549

 

形式 10-Q

 

(マーク1)

 

」と	1934年証券取引法第13条又は15(D)条に規定する四半期報告

 

本四半期末まで九月三十日2024

あるいは…。

 

↓ ↓	1934 年証券取引所法第 13 条または第 15 条 （ d ） に基づく移行報告書

 

そこからの過渡期について

 

 

コミッションファイル 番号をつける		憲章に記載されている登録者の正確な名前、住所 主な執行役員事務所および登録者の電話番号		税務署雇用主 識別番号
001-08489		株式会社ドミニオンエネルギー		54-1229715
000-55337		バージニア · エレクトリック · アンド · パワー会社		54-0418825
		トレデガール通り 120 番 リッチモンド, バージニア 23219 (804) 819-2284

 

登録者の法人または組織の州またはその他の管轄区域 ： バージニア

 

同法第12条(B)に基づいて登録された証券：

 

登録者	取引記号	各 クラスの タイトル	各取引所の名称 それに登録されている
株式会社ドミニオンエネルギー	D	普通株で額面がない	ニューヨーク証券取引所

 

 

 

 

再選択マークは、登録者が(1)過去12ヶ月以内(または登録者がそのような報告の提出を要求されたより短い期間)に、1934年の証券取引法第13条または15(D)節に提出されたすべての報告書を提出したかどうか、および(2)過去90日以内にそのような提出要件に適合しているかどうかを示す。

株式会社ドミニオン · エナジー はい 」と いいえ ↓ ↓ バージニア · エレクトリック · アンド · パワー会社 はい 」と いいえ ↓ ↓

 

再選択マークは、登録者が過去12ヶ月以内(または登録者がそのような文書の提出を要求されたより短い時間以内)に、S−T規則405条(本章232.405節)に従って提出を要求した各相互作用データファイルを電子的に提出したか否かを示す。

株式会社ドミニオン · エナジー はい 」と いいえ ↓ ↓ バージニア · エレクトリック · アンド · パワー会社 はい 」と いいえ ↓ ↓

 

登録者が大規模な加速ファイラー、加速ファイラー、非加速ファイラー、小規模報告会社または新興成長企業かどうかをチェックマークで示します。取引法第 120 条第 2 項の「大手加速型ファイラー」、「加速型ファイラー」、「非加速型ファイラー」、「小規模報告会社」、「新興成長会社」の定義を参照してください。

 

株式会社ドミニオン · エナジー

 

大型加速ファイルサーバ	」と		ファイルマネージャを加速する	↓ ↓	新興成長型会社	↓ ↓
非加速ファイルサーバ	↓ ↓		規模の小さい報告会社	↓ ↓

 

新興成長型企業であれば、登録者が延長された移行期間を使用しないことを選択したか否かを再選択マークで示し、取引所法第13(A)節に提供された任意の新たまたは改正された財務会計基準を遵守する↓ ↓

 

バージニア · エレクトリック · アンド · パワー会社

 

大型加速ファイルサーバ	↓ ↓		ファイルマネージャを加速する	↓ ↓	新興成長型会社	↓ ↓
非加速ファイルサーバ	」と		規模の小さい報告会社	↓ ↓

 

新興成長型企業であれば、登録者が延長された移行期間を使用しないことを選択したか否かを再選択マークで示し、取引所法第13(A)節に提供された任意の新たまたは改正された財務会計基準を遵守する↓ ↓

登録者が空殻会社であるか否かをチェックマークで示す(取引法第12 b-2条で定義されている)。

株式会社ドミニオン · エナジー はい ↓ ↓ いいえ 」と バージニア · エレクトリック · アンド · パワー会社 はい ↓ ↓ いいえ 」と

2024 年 10 月 25 日、決定のための最新の実行可能な日付、ドミニオンエネルギー、株式会社。持ってる 840,009,626 バージニア · エレクトリック · アンド · パワー · カンパニーの発行済普通株式は 324,245 普通株式の発行済みの株式株式会社ドミニオン · エナジーバージニア · エレクトリック · アンド · パワー · カンパニーの普通株式の単独保有者である。

この統合フォーム 10—Q は、 Dominion Energy ， Inc. による別個の申請です。バージニア電気 · 電力会社本書に含まれる個人登録者に関する情報は、その登録者が自らの代理で提出します。バージニア · エレクトリック · アンド · パワー · カンパニーは、ドミニオン · エナジー · インクに関連する情報について、一切の保証を行わない。その他の作戦です

 

バージニア · エレクトリック · アンド · パワー · カンパニーは、フォーム 10—Q の一般指示 H （ 1 ） （ a ） および （ b ） に記載されている条件を満たし、このフォーム 10—Q を簡略開示形式で提出しています。

 

 

1

---

組合せインデックス

 

		ページ 番号をつける
	用語表	3
	第1部金融情報
第1項。	財務諸表	8
第二項です。	経営陣の財務状況と経営成果の検討と分析	67
第三項です。	市場リスクの定量的·定性的開示について	86
第四項です。	制御とプログラム	87
	第2部：その他の情報
第1項。	法律訴訟	88
第1 A項。	リスク要因	88
第二項です。	未登録株式証券販売と収益の使用	88
五番目です。	その他の情報	88
第六項です。	陳列品	89

 

2

---

 

用語集 利用規約

このフォーム 10—Q で使用される以下の略語または頭字語は、以下に定義されています。

 

略語または頭文字の略語		定義する
2017年税改正法案		2017年12月22日公布と同時に可決された2018財政年度予算決議(従来は減税·雇用法案と呼ばれていた)タイトルIIとタイトルVに基づいて帳簿を規定する法案
2021年3年間のレビュー		バージニア州委員会は、バージニア電力会社の2017年1月1日から2020年12月31日までの4カ月連続の試験期間の基本料金発電と配電サービスの収益を検討した
2023年のダブル年次審査		バージニア委員会は、バージニア電力会社が2021年1月1日から2022年12月31日までの2ヶ月連続の試験期間の基本料率発電と配電サービスで稼いだ収益と、2024年1月1日から2025年12月31日までに終了する後続年度予想料率基数設定を検討する
2024年のejn		2024シリーズA JESNおよび2024シリーズB JESN
2024シリーズA eJSN		道明エネルギー会社2024シリーズA強化二次債券は2055年に満期になります
2024シリーズb eJSN		Dominion Energyの2024シリーズB拡張二次債券は2054年に満期になります
2025年のダブル年次審査		バージニア委員会は、バージニア電力会社が2023年1月1日から2024年12月31日まで2ヶ月連続して12ヶ月間の試験期間の基本料率発電と配電サービスによって得られた基本料率リターン、および2026年1月1日から2027年12月31日までに終了した後続年度予想料率基数設定を将来的に検討する
切り札規則		負担できるクリーンエネルギールール
AEP		米国電力会社、その1つ以上の合併子会社又は米国電力会社及びその合併子会社の全法人
AES について		法人 AES コーポレーション、その連結子会社、または AES コーポレーションおよびその連結子会社の全体
AFUDC		工事期間中に使用する資金調達
AOCI		その他の総合収益を累計する
アロ		資産廃棄債務
大西洋海岸パイプライン		Atlantic Coast Pipeline ， LLC は、ドミニオン · エナジーとデューク · エナジーが所有する有限責任会社です。
大西洋海岸パイプラインプロジェクト		ウェストバージニア州からバージニア州を経由してノースカロライナ州まで走る約 600 マイルの天然ガスパイプラインは、ドミニオン · エナジーとデューク · エナジーが所有していた。
bcf		10 億立方フィート
BHE 社		法人、バークシャー · ハサウェイ · エナジー · カンパニー、その連結子会社の 1 つ以上 （ 2020 年 11 月付で Eastern Energy Gas Holdings ， LLC 、 Northeast Midstream Partners 、 LP 、 Cove Point を含む ） 、またはバークシャー · ハサウェイ · エナジー · カンパニーおよびその連結子会社の全体
バードセイ		Birdseye Renewable Energy， LLC
ボーム		海洋エネルギー管理局
ブランズウィック郡		バージニア州ブランズウィック郡の 1，376 MW のコンバインドサイクル天然ガス発電所
CAA		“清浄空気法”
CCR		石炭燃焼残留物
最高経営責任者		最高経営責任者
CERCLA		1980 年の包括的環境対応 · 補償 · 責任法 （ スーパーファンド ）

3

---

 

CFIUS		アメリカ合衆国外国投資委員会。
首席財務官		最高財務責任者
会社2		二酸化炭素の
会社		ドミニオン · エナジーとバージニア · パワー
エネルギー契約		契約エネルギー事業部門
冷却度の日数		DESC のサービス地域における 1 日の平均気温が華氏 65 度、または華氏 75 度を超える範囲を測定する単位。該当する場合、 65 度または 75 度とその日の平均気温の差として計算される。
コーブ · ポイント		Cove Point LNG ， LP （ 旧 Dominion Energy Cove Point LNG ， LP ） 。
CPCN の		公共の利便性および必要性の証明書
CVOW 商業プロジェクト		バージニア州バージニアビーチ沖合 27 マイルに位置する 2.6 GW の風力発電施設は、 CVOW パイロット · プロジェクトとバージニア州バージニアビーチとその周辺の関連相互接続施設に隣接する連邦海域にある。
CVOW パイロットプロジェクト		バージニア州バージニアビーチ沖合 27 マイル、連邦水域にある 12 MW の風力発電施設
CWA		“清浄水法”
DES		ドミニオン · エナジー · サービス社
DESC		法人、 Dominion Energy South Carolina ， Inc. 1 つ以上の連結事業体または事業部門、または Dominion Energy South Carolina ， Inc. の全体。統合された事業体
DGI		株式会社ドミニオン · ジェネレーション
名無しさん		米国エネルギー省
ドミニオン · エネルギー		法人、ドミニオン · エナジー株式会社、1 つ以上の連結子会社 （ バージニア · パワーを除く ） または事業部門、またはドミニオン · エナジー · インク. の全体。連結子会社とその
ドミニオンエネルギーダイレクト株式会社		配当再投資および公開登録直接株式購入計画
ドミニオン · エナジー · サウスカロライナ		ドミニオン · エナジー · サウスカロライナ事業部門
ドミニオンエネルギーバージニア州		ドミニオン · エナジー · バージニア事業セグメント
ドミニオン民営化		道明公共事業民営化有限責任会社、道明エネルギーと愛国者の合弁企業
需要側管理		需要側管理
DSM Riders		レート調整条項は、指定されたRiders C 1 a、C 2 a、C 3 a、およびC 4 aは、承認されたDSM案件において、あるバージニア州DSM計画に関連する費用を回収することに関連する
潜伏期		デカサム
デュークエネルギー		法人、デュークエネルギー会社、その1つ以上の合併子会社またはデュークエネルギー会社全体およびその合併子会社
鷹の太陽エネルギー		東大遺伝子の完全子会社Eagle Solar，LLC
東オハイオ州		東オハイオ州天然ガス会社(Enbridgeの子会社、2024年3月発効)
東オハイオ州取引		Dominion EnergyはDominion Energy Questar Corporationとその合併子会社のすべての発行済みおよび発行済み株式をEnbridgeに売却し，再編後の合併子会社はEast OhioとDominion Energy Gas Distribution，LLCを含み，2023年9月5日に締結された売買契約により，2024年3月6日に完了する
エンブリッジ		法人安橋、その1つまたは複数の連結子会社(Enbridge Elephant Holdings、LLC、Enbridge Parot Holdings、LLCおよびEnbridge Quail Holdings、LLCを含む)、またはEnbridge Inc.およびそれらの連結子会社の全て

4

---

 

環境保護局		アメリカ合衆国環境保護庁
仕事がしやすい		普通株1株当たり収益
接触分解		アメリカ連邦通信委員会
FERC		連邦エネルギー管理委員会
ファーストエナジー		法人 FirstEnergy Corp. 、1 つ以上の連結子会社、またはファーストエナジー社とその連結子会社の全体
FTRS		金融伝達権
会計原則を公認する		アメリカ合衆国の会計原則
温室効果ガス		温室効果ガス
グリーンスビル郡		バージニア州グリーンズビル郡の 1，605 MW のコンバインドサイクル天然ガス発電所
GTSA		2018 年バージニア州グリッド変換 · セキュリティ法
GW について		ギガワット。
暖房度日数		DESC のサービス地域における 1 日の平均気温が華氏 65 度または華氏 60 度未満の範囲を測定する単位。該当する場合、 65 度または 60 度とその日の平均気温の差として計算される。
アイダホ州委員会		アイダホ州公共事業委員会
アイルランド共和軍		2022 年 8 月 16 日に制定された第 117 回議会上院同時決議 14 （ インフレ削減法とも呼ばれる ） の第 2 編に基づく和解のための規定法
ISO.ISO		独立系システムオペレータ
ジョーンズ法		コーストワイズ商品法 （ 通称ジョーンズ法 ） 46 U. S.C.§ 55102 アメリカ合衆国の海上貿易を規制する
千伏		キロボルテ
液化天然ガス		液化天然ガス
MD&A		経営陣の財務状況と経営成果の検討と分析
MGD		1 日あたり 100 万ガロン
ミルストーン		ミルストン原子力発電所
ムーディ		ムーディーズ投資家サービス会社
メガワット		メガワット
メガワット時		メガワット時間
天然ガス運賃安定化法		サウスカロライナ州の顧客のニーズを満たすために天然ガスサービスインフラの改善と維持を目的とした 2005 年 2 月に施行された法律
NAV		純資産額
NND 計画		V. C 。DESC とサンティー · クーパーがサウスカロライナ州ジェンキンズビルに 2 基のウェスティングハウス AP 1000 Advanced Passive Safety 原子力発電所を建設したサマー · ユニット 2 と 3 の原子力開発プロジェクト
ノース · アンナ		北アンナ原子力発電所
ノースカロライナ州委員会		ノースカロライナ州ユーティリティ委員会
違います。X		酸化窒素
NRC		米国原子力規制委員会
2014 年 10 月のハイブリッド		ドミニオン · エナジーの 2014 シリーズ A 強化ジュニア下位債券 2054 年度
オハイオ委員会		オハイオ州公共事業委員会

5

---

 

注文 1000		送電計画、原価配分、開発に関する要件を採用する FERC の命令
OSWP		OSW Project LLC 、バージニア · パワーとストーンピークが所有する有限責任会社 （ 2024 年 10 月施行 ）
オゾンシーズン		期間 5 月 1 日ST 9 月 30 日までこれは…。連邦レベルで決定されたように
パトリオット		Patriot Utility Privatizations ， LLC は、 Foundation Infrastructure Partners ， LLC と John Hancock Life Insurance Company （ アメリカ合衆国 ） の合弁会社です。関連会社
PJM		PJm Interconnection ， LLC
PSD の		大幅な劣化の防止
PSNC について		Public Service Company of North Carolina ， Incorporated （ 2024 年 9 月付でエンブリッジの子会社 ）
PSNC 取引		2023 年 9 月 5 日に締結された売買契約に基づき、ドミニオン · エナジーがフォール · ノースカロライナ · ホールドコ LLC およびその連結子会社 （ 再編後の PSNC を含む ） におけるすべての会員権益をエンブリッジに売却し、 2024 年 9 月 30 日に完了しました。
Questar Gas		Questar天然ガス会社(Enbridgeの子会社、2024年5月発効)
Questar天然ガス取引		Dominion EnergyはFall West Holdco LLCとその合併子会社におけるすべてのメンバー権益をEnbridgeに売却し，再編後の子会社はQuestar Gas，Wexpro，WexproII Company，WexproDevelopment Company，Dominion Energy Wexpro Services Company，Questar InfoComm Inc.とDominion Gas Projects Company，LLCを含み，2023年9月5日に締結された売買契約により，2024年5月31日に完了した
RGGI		地域温室効果ガス計画
騎手BW		ブレンリク県に関連する費用の回収に関する料率調整条項
ドライバーCCR		ある発電所のCCR撤去に関する費用の回収に関する料率調整条項
騎手CE		費用率調整条項は、バージニア州の特定の再生可能発電、エネルギー貯蔵および関連伝送施設、特定の小型分散発電プロジェクトおよび関連伝送施設に関連するコストの回収、および2024年5月から、第三者が所有するエネルギー、容量、補助サービス、および再生可能エネルギー信用の購入協定に関するものである
騎手区		Riders GTとUによる回収コストの回収に関する提案された料率調整条項
騎手E		連邦と州の環境法律と法規に適合するために、バージニア電力会社の発電所のある資本プロジェクトに関連するコストを回収することに関する料率調整条項
騎手世代		提案された料率調整条項は，Riders BW，GV，他の4つの発電施設およびバージニア州LNG貯蔵施設に関するRidersのコストの回収に関連している
ドライバーGT		配電網改造プロジェクトに関するコストの回収に関するレート調整条項は、バージニア州委員会がGTSAの許可に基づいてこの条項を承認した
ライダー GV		グリーンズビル郡に関連するコストの回収に関連するレート調整条項
Rider OSW		CVOW 商業プロジェクトの建設、所有、運営にかかる費用に関連するレート調整条項
ライダー RGGI		CO の RGGI 市場取引プログラムを通じた割当権の購入に関連する費用の回収に関連するレート調整条項2
RPS ライダー		VCEA が確立した再生可能エネルギーポートフォリオ標準プログラムに関連する費用の回収に関連するレート調整条項

6

---

 

騎手SNA		料率調整条項は、サーリと北アナ及び関連プロジェクトの運営許可証を延長するために、その後核管理委員会にライセンスの更新を申請する準備に関する費用
騎手T 1		基本レートに含まれる転送レートによって生じる収入と、9月1日から施行されるレート年度に毎年制定される新しい総収入要件との間の差額を回収するためのレート調整条項
騎手U		新たな地下配電施設コストの回収に関する料率調整条項
羅		株式収益率
RTO		地域送電組織
サンディ·クーパー		サウスカロライナ州公共サービス局
SCANA		法人、SCAP社、その1つまたは複数の合併子会社またはSCANA社全体およびその合併子会社
SCANAグループ		Dominion EnergyとSCANAが2018年1月2日に締結した合意と合併計画の条項によると，SCANAに対するDominion Energyの買収は2019年1月1日に完了した
SCANA合併承認令		サウスカロライナ州委員会が2018年12月21日に発表した最終命令は，SCANA合併の承認について述べた
分数		サウスカロライナ州税務署
アメリカ証券取引委員会		アメリカ証券取引委員会
Bシリーズ優先株		ドミニオン · エナジーの 4.65% シリーズ b 固定金利累積償還可能永久優先株式 （ 額面価値なし ） 、 1 株当たり 1，000 ドルの清算優先
Cシリーズ優先株		ドミニオン · エナジーの 4.35% シリーズ C 固定金利累積償還可能永久優先株式 （ 額面価値なし ） 、 1 株当たり 1，000 ドルの清算優先
サウスカロライナ委員会		サウスカロライナ州公務委員会
標準プール		Standard & Poor 's Ratings Services は、 S & P Global Inc. の一部門です。
ストーンピーク		法人 Stonepeak Partners ， LLC 、その関連投資ビークル （ Dunedin Member LLC を含む ） の 1 つ以上、または Stonepeak Partners ， LLC およびその関連投資ビークルの全体
サマー		V. C 。夏の原子力発電所
サリー		サリー原子力発電所
ユタ委員会		ユタ州公共サービス委員会
VCEA		2020 年 3 月バージニアクリーン経済法
ヴェーバ		ボランティア従業員受益者協会
VIE		可変利子実体
バージニア委員会		バージニア州公社委員会
バージニア LNG 貯蔵施設		バージニア州ブランズウィック郡とグリーンズビル郡の LNG 貯蔵施設提案
バージニアパワー		法人、バージニア · エレクトリック · アンド · パワー · カンパニー、その連結子会社または事業部門の 1 つ以上、またはバージニア · エレクトリック · アンド · パワー · カンパニーおよびその連結子会社の全体
VPFS ファイル		バージニア電力燃料証券化 LLC 。
ウェクスプロ		法人、 Wexpro Company 、その連結子会社の 1 つ以上、または Wexpro Company 及びその連結子会社の全体 （ 2024 年 5 月付で Enbridge の子会社 ）
ワイオミング州委員会		ワイオミング州公共サービス委員会

7

---

 

第一部分融資AL情報

ITEM 1 。財務ALIレポート

株式会社ドミニオンエネルギー

合併損益表

(未監査)

 

		9 月 30 日までの 3 ヶ月間								9 月 30 日までの 9 ヶ月間
		2024				2023				2024				2023
（ 株当たり金額を除く百万 ）
営業収入		$	3,941			$	3,810			$	11,059			$	10,859
運営費
電気燃料等のエネルギー関連購入			910				1,049				2,787				3,010
購入電力容量			24				20				57				43
購入ガス			34				40				198				212
その他の運行 · 保守			900				842				2,597				2,366
減価償却 · 償却			549				667				1,791				1,896
その他の税金			184				162				556				517
資産の減損その他費用			122				1				219				136
資産売却による損失 （ 利益 ）			—				—				(2	)			(23	)
総運営費			2,723				2,781				8,203				8,157
営業収入			1,218				1,029				2,856				2,702
その他の収入(費用)			335				56				1,020				646
利子および関連費用			403				192				1,446				1,066
非支配会社を含む継続経営収益 所得税費前の利子			1,150				893				2,430				2,282
所得税費用			183				195				412				469
継続営業利益			967				698				2,018				1,813
事業廃止による純利益 （ 損失 ）(1)			(13	)			(541	)			182				(92	)
非支配権を含む純利益			954				157				2,200				1,721
非制御的権益			—				—				—				—
ドミニオン · エナジーに起因する純利益		$	954			$	157			$	2,200			$	1,721
ドミニオン · エナジーに起因する金額
純収益を継続的に経営する		$	967			$	698			$	2,018			$	1,813
非持続経営の純収益			(13	)			(541	)			182				(92	)
ドミニオン · エナジーに起因する純利益		$	954			$	157			$	2,200			$	1,721
EPS — 基本
継続営業利益		$	1.14			$	0.81			$	2.33			$	2.10
事業廃止による純利益 （ 損失 ）			(0.02	)			(0.65	)			0.22				(0.11	)
ドミニオン · エナジーに起因する純利益		$	1.12			$	0.16			$	2.55			$	1.99
EPS — 希釈
継続営業利益		$	1.14			$	0.81			$	2.33			$	2.10
事業廃止による純利益 （ 損失 ）			(0.02	)			(0.65	)			0.22				(0.11	)
ドミニオン · エナジーに起因する純利益		$	1.12			$	0.16			$	2.55			$	1.99

 

(1)

所得税費用 （ 利益 ） $（ ） を含む。10)100万ドルと$1.2 十億円 2024年9月30日と2023年9月30日までの3ヶ月、と$22百万ドルとドル1.3 10 億円 2024 年 9 月 30 日と 2023 年 9 月 30 日までの 9 ヶ月間それぞれ。

 

添付の注釈は、ドミニオン · エナジーの連結財務諸表の不可欠な部分です。

8

---

 

株式会社ドミニオンエネルギー

総合総合収益表

(未監査)

 

		9 月 30 日までの 3 ヶ月間								9 月 30 日までの 9 ヶ月間
		2024				2023				2024				2023
(百万)
非支配権を含む純利益		$	954			$	157			$	2,200			$	1,721
その他総合収益(損失)、税引き後純額：
デリバティブ · ヘッジの繰延利益 （ 損失 ） 活動内容(1)			(7	)			19				2				16
投資の未実現純利益 （ 損失 ） の推移 有価証券(2)			32				(22	)			13				(6	)
純未認識年金等の変動 退職後の給付費用(3)			4				—				(249	)			—
純利益 （ 損失 ） に再分類された金額 ：
純デリバティブ （ 利益 ） 損失ヘッジ活動(4)			8				8				24				24
投資証券の純実現損失 （ 利益 ）(5)			(1	)			2				5				1
正味年金およびその他の退職後給付費用 （ クレジット ）(6)			(3	)			(8	)			57				(31	)
株式法投資先からの純利益(7)			—				3				—				3
その他の持分総合利益の推移 投資方法(8)			—				(1	)			—				—
その他全面収益合計			33				1				(148	)			7
非支配権を含む総合利益			987				158				2,052				1,728
非統制に起因する総合利益 利益			—				—				—				—
ドミニオン · エナジーに起因する総合利益		$	987			$	158			$	2,052			$	1,728

 

(1) 純金 $3百万ドルとドル(6) 2024 年 9 月 30 日と 2023 年 9 月 30 日を末日とする 3 ヶ月間の税金はそれぞれ 100 万ドルです—百万ドルとドル(5) 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税金それぞれ。

(2) 純金 $(10)百万ドルとドル6 2024 年 9 月 30 日と 2023 年を末日とする 3 ヶ月間の百万税， それぞれ、および純 $(2)百万ドルとドル2 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税それぞれ。

(3) Net of $(2)百万ドルとドル— 2024 年 9 月 30 日と 2023 年 9 月 30 日を末日とする 3 ヶ月間の税金はそれぞれ 100 万ドルです86百万ドルとドル— 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税それぞれ。

(4) 純金 $(3)百万ドルとドル(3) 2024 年 9 月 30 日と 2023 年 9 月 30 日を末日とする 3 ヶ月間の税金はそれぞれ 100 万ドルです(9)百万ドルとドル(8) 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税金それぞれ。

(5) Net of $1百万ドルとドル— 2024 年 9 月 30 日と 2023 年 9 月 30 日を末日とする 3 ヶ月間の税金はそれぞれ 100 万ドルです(1)百万ドルとドル— 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税それぞれ。

(6) 純金 $1百万ドルとドル7 2024 年 9 月 30 日と 2023 年 9 月 30 日を末日とする 3 ヶ月間の税金はそれぞれ 100 万ドルです(20)百万ドルとドル15 100 万ドルの税金 2024 年 9 月 30 日と 2023 年 9 月 30 日までの 9 ヶ月間それぞれ。

(7) Net of $—百万ドルとドル(1) 2024 年 9 月 30 日と 2023 年を末日とする 3 ヶ月間の百万税， それぞれ、および純 $—百万ドルとドル(1) 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税それぞれ。

(8) Net of $—百万ドルとドル— 2024 年 9 月 30 日と 2023 年を末日とする 3 ヶ月間の百万税， それぞれ、および純 $—百万ドルとドル— 2024 年 9 月 30 日に終了した 9 ヶ月間の百万税それぞれ。

 

 

 

添付の注釈は、ドミニオン · エナジーの連結財務諸表の不可欠な部分です。

 

9

---

 

株式会社ドミニオンエネルギー

合併貸借対照表

(未監査)

 

		2024年9月30日				2023年12月31日(1)
(百万)
資産
流動資産
現金 · 現金同等物		$	1,776			$	184
顧客の売掛金 （ $疑わしい口座の引当を除く301ドルと1ドル38)			2,082				2,251
その他の売掛金 （ 疑わしい勘定額を差し引く ）21ドルと1ドル1)			265				258
在庫情報			1,717				1,698
監督管理資産(2)			1,030				1,309
派生資産			545				699
他にも(2)			550				459
販売待ち流動資産を保有する			26				18,529
流動資産総額			7,991				25,387
投資する
原子力退役信託基金			8,017				6,946
株式法関連会社への投資			134				268
他にも			348				324
総投資			8,499				7,538
不動産·工場および設備
不動産 · 設備			91,164				83,417
減価償却累計と償却			(25,742	)			(24,637	)
財産·工場と設備を合計して純額			65,422				58,780
繰延手数料およびその他の資産
グッドウィル			4,143				4,143
監督管理資産(2)			8,352				8,356
他にも			5,413				4,828
繰延手数料その他の資産総額			17,908				17,327
総資産		$	99,820			$	109,032

 

(1) ドミニオン · エナジーの連結貸借対照表 2023年12月31日 当日の監査済み連結貸借対照表から導き出されています。

(2) VIE に起因する金額は注釈 15 を参照。

 

添付の注釈は、ドミニオン · エナジーの連結財務諸表の不可欠な部分です。

10

---

 

株式会社ドミニオンエネルギー

連結貸借対照表 — （ 続き ）

(未監査)

 

		2024年9月30日				2023年12月31日(1)
(百万)
負債と株主権益
流動負債
1 年以内の有価証券(2)		$	1,820			$	6,589
補足信用ファシリティ借入			—				450
短期債務			4,104				3,956
売掛金			937				921
未払利子、給与計算、税金(2)			1,354				1,075
監督責任			714				522
派生負債			107				346
他にも(3)			1,796				1,732
販売待ち流動負債を保有する			—				8,885
流動負債総額			10,832				24,476
長期債務
長期債務			33,779				32,368
証券化債券(2)			1,136				—
ジュニア下位音符			1,981				688
他にも			205				192
長期債務総額			37,101				33,248
繰延債権その他の負債
所得税を繰延する			6,404				6,611
繰延投資税控除			1,077				1,098
監督責任			8,995				8,674
資産廃棄債務			6,584				5,641
他にも			1,296				1,755
繰延信用とその他の負債総額			24,356				23,779
負債総額			72,289				81,503
コミットメントと不測の事態 （ 注釈 17 参照 ）
株主権益
優先株 （ 注釈 16 参照 ）			1,348				1,783
普通株式 — ノーパー(4)			23,854				23,728
留保利益			3,983				3,524
その他の総合損失を累計する			(1,654	)			(1,506	)
株主権益			27,531				27,529
非制御的権益			—				—
株主権益総額			27,531				27,529
総負債と株主権益		$	99,820			$	109,032

 

(1) Dominion Energy’s Consolidated Balance Sheet at December 31, 2023 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 15 for amounts attributable to VIEs.

(3) See Note 10 for amounts attributable to related parties.

(4) 1.8 billion shares authorized; 840 million shares outstanding at September 30, 2024 and 838 million shares outstanding at December 31, 2023.

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

11

---

 

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENTS OF EQUITY

(Unaudited)

 

QUARTER-TO-DATE

 

	Preferred Stock						Common Stock						Dominion Energy Shareholders
	Shares			Amount			Shares			Amount			Retained Earnings			AOCI			Total Shareholders’ Equity			Noncontrolling Interests			Total Equity
(millions, except per share amounts)
June 30, 2023		2		$	1,783			837		$	23,704		$	4,253		$	(1,566	)	$	28,174		$	—		$	28,174
Net income including    noncontrolling interests														157						157			—			157
Issuance of stock								—			6									6						6
Stock awards (net of change in    unearned compensation)											10									10						10
Preferred stock dividends (see    Note 16)														(20	)					(20	)					(20	)
Common stock dividends ($0.6675     per share) and distributions														(559	)					(559	)		—			(559	)
Other comprehensive loss, net of    tax																	1			1						1
Other														(1	)					(1	)					(1	)
September 30, 2023		2		$	1,783			837		$	23,720		$	3,830		$	(1,565	)	$	27,768		$	—		$	27,768
June 30, 2024		1		$	1,348			839		$	23,809		$	3,603		$	(1,687	)	$	27,073		$	—		$	27,073
Net income including    noncontrolling interests														954						954						954
Issuance of stock								1			35									35						35
Stock awards (net of change in    unearned compensation)								—			9									9						9
Preferred stock dividends (see    Note 16)														(15	)					(15	)					(15	)
Common stock dividends ($0.6675     per share) and distributions														(559	)					(559	)					(559	)
Other comprehensive income, net of    tax																	33			33						33
Other											1									1						1
September 30, 2024		1		$	1,348			840		$	23,854		$	3,983		$	(1,654	)	$	27,531		$	—		$	27,531

 

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

12

---

 

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENTS OF EQUITY

(Unaudited)

 

YEAR-TO-DATE

 

	Preferred Stock						Common Stock						Dominion Energy Shareholders
	Shares			Amount			Shares			Amount			Retained Earnings			AOCI			Total Shareholders’ Equity			Noncontrolling Interests			Total Equity
(millions, except per share amounts)
December 31, 2022		2		$	1,783			835		$	23,605		$	3,843		$	(1,572	)	$	27,659		$	—		$	27,659
Net income including noncontrolling    interests														1,721						1,721			—			1,721
Issuance of stock								2			91									91						91
Stock awards (net of change in    unearned compensation)											24									24						24
Preferred stock dividends (see    Note 16)														(60	)					(60	)					(60	)
Common stock dividends ($2.0025    per common share) and    distributions														(1,674	)					(1,674	)		—			(1,674	)
Other comprehensive income, net of    tax																	7			7						7
September 30, 2023		2		$	1,783			837		$	23,720		$	3,830		$	(1,565	)	$	27,768		$	—		$	27,768
December 31, 2023		2		$	1,783			838		$	23,728		$	3,524		$	(1,506	)	$	27,529		$	—		$	27,529
Net income including noncontrolling    interests														2,200						2,200			—			2,200
Issuance of stock								2			102									102						102
Stock awards (net of change in    unearned compensation)								—			24									24						24
Repurchase of preferred stock		(1	)	$	(435	)														(435	)					(435	)
Preferred stock dividends (see    Note 16)														(63	)					(63	)					(63	)
Common stock dividends (2.0025    per common share) and    distributions														(1,678	)					(1,678	)		—			(1,678	)
Other comprehensive loss, net of    tax																	(148	)		(148	)					(148	)
September 30, 2024		1		$	1,348			840		$	23,854		$	3,983		$	(1,654	)	$	27,531		$	—		$	27,531

 

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

13

---

 

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Nine Months Ended September 30,		2024				2023
(millions)
Operating Activities
Net income including noncontrolling interests		$	2,200			$	1,721
Adjustments to reconcile net income including noncontrolling interests to net cash provided by      operating activities:
Depreciation, depletion and amortization (including nuclear fuel)			2,014				2,372
Deferred income taxes			(274	)			1,439
Deferred investment tax credits			(23	)			(37	)
Impairment of assets and other charges			251				169
Losses from East Ohio, Questar Gas and PSNC Transactions			165				—
Gains on sales of assets and equity method investments (including Cove Point)			—				(657	)
Net gains on nuclear decommissioning trust funds and other investments			(589	)			(228	)
Other adjustments			60				106
Changes in:
Accounts receivable			379				516
Inventories			(47	)			(148	)
Deferred fuel and purchased gas costs, net			768				635
Prepayments and deposits, net			(14	)			375
Accounts payable			(27	)			(812	)
Accrued interest, payroll and taxes			224				208
Net realized and unrealized changes related to derivative activities			(34	)			180
Pension and other postretirement benefits			(446	)			(357	)
Other operating assets and liabilities			(230	)			(296	)
Net cash provided by operating activities			4,377				5,186
Investing Activities
Plant construction and other property additions (including nuclear fuel)			(8,719	)			(7,166	)
Acquisition of solar development projects			(202	)			(14	)
Proceeds from sale of noncontrolling interest in Cove Point			—				3,293
Proceeds from East Ohio, Questar Gas and PSNC Transactions			9,237				—
Proceeds from sales of securities			2,230				2,007
Purchases of securities			(2,350	)			(2,182	)
Proceeds from sale of assets			35				32
Contributions to equity method affiliates			(14	)			(79	)
Distributions from equity method affiliates			126				1
Other			(50	)			17
Net cash provided by (used in) investing activities			293				(4,091	)
Financing Activities
Issuance of short-term debt, net			148				362
364-day term loan facility borrowings			3,000				3,475
Repayment of 364-day term loan facility borrowings			(7,750	)			(750	)
Issuance and remarketing of long-term debt			4,743				2,660
Repayment and repurchase of long-term debt			(1,884	)			(5,673	)
Issuance of securitization bonds			1,282				—
Supplemental credit facility borrowings			—				900
Supplemental credit facility repayments			(450	)			(450	)
Repurchase of preferred stock			(440	)			—
Issuance of common stock			102				91
Common dividend payments			(1,678	)			(1,674	)
Other			(142	)			(130	)
Net cash used in financing activities			(3,069	)			(1,189	)
Increase (decrease) in cash, restricted cash and equivalents			1,601				(94	)
Cash, restricted cash and equivalents at beginning of period			301				341
Cash, restricted cash and equivalents at end of period		$	1,902			$	247

See Note 2 for disclosure of supplemental cash flow information.

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

14

---

 

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

 

 

		Three Months Ended September 30,								Nine Months Ended September 30,
		2024				2023				2024				2023
(millions)
Operating Revenue(1)		$	2,762			$	2,645			$	7,788			$	7,281
Operating Expenses
Electric fuel and other energy-related purchases(1)			690				736				2,098				2,242
Purchased electric capacity			24				15				53				33
Other operations and maintenance:
Affiliated suppliers			110				98				325				290
Other			464				434				1,300				1,127
Depreciation and amortization			375				487				1,268				1,366
Other taxes			83				71				248				223
Impairment of assets and other charges (benefits)			40				(15	)			38				30
Total operating expenses			1,786				1,826				5,330				5,311
Income from operations			976				819				2,458				1,970
Other income (expense)			58				(1	)			159				83
Interest and related charges(1)			239				215				633				578
Income before income tax expense			795				603				1,984				1,475
Income tax expense			141				128				386				311
Net Income		$	654			$	475			$	1,598			$	1,164

(1)

See Note 19 for amounts attributable to affiliates.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

 

15

---

 

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

 

		Three Months Ended September 30,								Nine Months Ended September 30,
		2024				2023				2024				2023
(millions)
Net income		$	654			$	475			$	1,598			$	1,164
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging     activities(1)			(7	)			18				2				15
Changes in unrealized net gains (losses) on investment     securities(2)			6				(3	)			2				—
Amounts reclassified to net income:
Net realized (gains) losses on investment securities(3)			(1	)			—				1				—
Total other comprehensive income (loss)			(2	)			15				5				15
Comprehensive income		$	652			$	490			$	1,603			$	1,179

 

 

(1)

Net of $3 million and $(7) million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $— million and $(6) million tax for the nine months ended September 30, 2024 and 2023, respectively.

(2)

Net of $(2) million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(1) million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.

(3)

Net of $(1) million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(1) million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.

 

 

 

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

 

16

---

 

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED BALANCE SHEETS

(Unaudited)

 

		September 30, 2024				December 31, 2023(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents		$	28			$	90
Customer receivables (less allowance for doubtful accounts of $22 and $30)			1,618				1,728
Other receivables (less allowance for doubtful accounts of $2 and $1)			115				121
Affiliated receivables			73				50
Inventories (average cost method)			1,125				1,085
Derivative assets(2)			135				234
Regulatory assets(3)			751				868
Other(3)			271				141
Total current assets			4,116				4,317
Investments
Nuclear decommissioning trust funds			4,266				3,716
Other			4				4
Total investments			4,270				3,720
Property, Plant and Equipment
Property, plant and equipment			67,498				60,963
Accumulated depreciation and amortization			(17,908	)			(17,096	)
Total property, plant and equipment, net			49,590				43,867
Deferred Charges and Other Assets
Regulatory assets(3)			4,561				4,317
Other(2)			2,595				2,397
Total deferred charges and other assets			7,156				6,714
Total assets		$	65,132			$	58,618

(1)

Virginia Power’s Consolidated Balance Sheet at December 31, 2023 has been derived from the audited Consolidated Balance Sheet at that date.

(2)

See Note 19 for amounts attributable to affiliates.

(3)

See Note 15 for amounts attributable to VIEs.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

17

---

 

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

 

 

		September 30, 2024				December 31, 2023(1)
(millions)
LIABILITIES AND SHAREHOLDER’S EQUITY
Current Liabilities
Securities due within one year(2)		$	540			$	381
Short-term debt			740				455
Accounts payable			656				597
Payables to affiliates			95				111
Affiliated current borrowings			633				500
Accrued interest, payroll and taxes(2)			493				293
Regulatory liabilities			516				321
Derivative liabilities(3)			80				244
Other			1,328				1,285
Total current liabilities			5,081				4,187
Long-Term Debt
Long-term debt			18,872				17,043
Securitization bonds(2)			1,136				—
Other			96				72
Total long-term debt			20,104				17,115
Deferred Credits and Other Liabilities
Deferred income taxes			4,073				3,624
Deferred investment tax credits			645				656
Regulatory liabilities			6,395				5,978
Asset retirement obligations			4,728				4,276
Other(3)			1,096				1,125
Total deferred credits and other liabilities			16,937				15,659
Total liabilities			42,122				36,961
Commitments and Contingencies (see Note 17)
Common Shareholder’s Equity
Common stock – no par(4)			8,987				8,987
Other paid-in capital			1,113				1,113
Retained earnings			12,889				11,541
Accumulated other comprehensive income			21				16
Total common shareholder’s equity			23,010				21,657
Total liabilities and shareholder’s equity		$	65,132			$	58,618

(1)

Virginia Power’s Consolidated Balance Sheet at December 31, 2023 has been derived from the audited Consolidated Balance Sheet at that date.

(2)

See Note 15 for amounts attributable to VIEs.

(3)

See Note 19 for amounts attributable to affiliates.

(4)

500,000 shares authorized; 324,245 shares outstanding at both September 30, 2024 and December 31, 2023.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

18

---

 

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF COMMON SHAREHOLDER’S EQUITY

(Unaudited)

 

QUARTER-TO-DATE

 

			Common Stock
			Shares				Amount				Other Paid-In Capital				Retained Earnings				AOCI				Total
	(millions, except for shares)		(thousands)
	June 30, 2023			275			$	5,738			$	1,113			$	10,778			$	9			$	17,638
	Net income															475								475
	Other comprehensive income, net of tax																			15				15
	September 30, 2023			275			$	5,738			$	1,113			$	11,253			$	24			$	18,128
	June 30, 2024			324			$	8,987			$	1,113			$	12,236			$	23			$	22,359
	Net income															654								654
	Other comprehensive income, net of tax																			(2	)			(2	)
	Other															(1	)							(1	)
	September 30, 2024			324			$	8,987			$	1,113			$	12,889			$	21			$	23,010

 

 

YEAR-TO-DATE

 

			Common Stock
			Shares				Amount				Other Paid-In Capital				Retained Earnings				AOCI				Total
	(millions, except for shares)		(thousands)
	December 31, 2022			275			$	5,738			$	1,113			$	10,089			$	9			$	16,949
	Net income															1,164								1,164
	Other comprehensive loss, net of tax																			15				15
	September 30, 2023			275			$	5,738			$	1,113			$	11,253			$	24			$	18,128
	December 31, 2023			324			$	8,987			$	1,113			$	11,541			$	16			$	21,657
	Net income															1,598								1,598
	Dividends															(250	)							(250	)
	Other comprehensive income, net of tax																			5				5
	September 30, 2024			324			$	8,987			$	1,113			$	12,889			$	21			$	23,010

 

 

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

 

19

---

 

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

 

 

Nine Months Ended September 30,		2024				2023
(millions)
Operating Activities
Net income		$	1,598			$	1,164
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization (including nuclear fuel)			1,386				1,486
Deferred income taxes			381				453
Deferred investment tax benefits			(11	)			(11	)
Impairment of assets and other charges (benefits)			37				44
Net (gains) on nuclear decommissioning trust funds and other investments			(85	)			(31	)
Other adjustments			(20	)			16
Changes in:
Accounts receivable			89				(41	)
Affiliated receivables and payables			(38	)			(225	)
Inventories			(41	)			(98	)
Prepayments and deposits, net			11				267
Deferred fuel expenses, net			345				487
Accounts payable			41				(80	)
Accrued interest, payroll and taxes			200				168
Net realized and unrealized changes related to derivative activities			136				541
Other operating assets and liabilities			(94	)			(100	)
Net cash provided by operating activities			3,935				4,040
Investing Activities
Plant construction and other property additions			(6,885	)			(4,871	)
Purchases of nuclear fuel			(122	)			(128	)
Acquisition of solar development projects			(27	)			(14	)
Proceeds from sales of securities			1,370				1,254
Purchases of securities			(1,449	)			(1,363	)
Other			(25	)			34
Net cash used in investing activities			(7,138	)			(5,088	)
Financing Activities
Issuance of short-term debt, net			285				1
Issuance (repayment) of affiliated current borrowings, net			133				(230	)
Issuance and remarketing of long-term debt			2,443				2,660
Repayment and repurchase of long-term debt			(593	)			(1,308	)
Issuance of securitization bonds			1,282				—
Common dividend payments to parent			(250	)			—
Other			(55	)			(62	)
Net cash provided by financing activities			3,245				1,061
Increase in cash, restricted cash and equivalents			42				13
Cash, restricted cash and equivalents at beginning of period			90				24
Cash, restricted cash and equivalents at end of period		$	132			$	37

 

See Note 2 for disclosure of supplemental cash flow information.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

 

20

---

 

COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

 

Note 1. Nature of Operations

Dominion Energy, headquartered in Richmond, Virginia, is one of the nation’s largest producers and distributors of energy. Dominion Energy’s operations are conducted through various subsidiaries, including Virginia Power. Dominion Energy’s operations also include DESC, a regulated public utility serving electric and gas customers in South Carolina, and nonregulated electric generation. See Note 3 for a description of the sale of regulated gas distribution operations to Enbridge including the East Ohio Transaction, which was completed in March 2024, the Questar Gas Transaction, which was completed in May 2024, and the PSNC Transaction, which was completed in September 2024.

Virginia Power is a regulated public utility that generates, transmits and distributes electricity for sale in Virginia and northeastern North Carolina. Virginia Power is a member of PJM, an RTO, and its electric transmission facilities are integrated into the PJM wholesale electricity markets. All of Virginia Power’s stock is owned by Dominion Energy.

Note 2. Significant Accounting Policies

As permitted by the rules and regulations of the SEC, the Companies’ accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

In the Companies’ opinion, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary to present fairly their financial position at September 30, 2024, their results of operations and changes in equity for the three and nine months ended September 30, 2024 and 2023 and their cash flows for the nine months ended September 30, 2024 and 2023. Such adjustments are normal and recurring in nature unless otherwise noted.

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

The Companies’ accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest. For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements.

The results of operations for interim periods are not necessarily indicative of the results expected for the full year. Information for quarterly periods is affected by seasonal variations in sales, rate changes, electric fuel and other energy-related purchases, purchased gas expenses and other factors.

Certain amounts in the Companies’ 2023 Consolidated Financial Statements and Notes have been reclassified to conform to the 2024 presentation for comparative purposes; however, such reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

Amounts disclosed for Dominion Energy are inclusive of Virginia Power, where applicable. There have been no significant changes from Note 2 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, with the exception of the items described below.

21

---

 

Cash, Restricted Cash and Equivalents

Restricted Cash and Equivalents

The following table provides a reconciliation of the total cash, restricted cash and equivalents reported within the Companies’ Consolidated Balance Sheets to the corresponding amounts reported within the Companies’ Consolidated Statements of Cash Flows for the nine months ended September 30, 2024 and 2023:

 

		Cash, Restricted Cash and Equivalents at End of Period								Cash, Restricted Cash and Equivalents at Beginning of Period
		September 30, 2024				September 30, 2023				December 31, 2023				December 31, 2022
(millions)
Dominion Energy
Cash and cash equivalents(1)		$	1,776			$	176			$	217			$	153
Restricted cash and equivalents(2)(4)			126				71				84				188
Cash, restricted cash and equivalents shown in the    Consolidated Statements of Cash Flows		$	1,902			$	247			$	301			$	341
Virginia Power
Cash and cash equivalents		$	28			$	37			$	90			$	22
Restricted cash and equivalents(3)(4)			104				—				—				2
Cash, restricted cash and equivalents shown in the    Consolidated Statements of Cash Flows		$	132			$	37			$	90			$	24

 

(1)

At September 30, 2023, December 31, 2023 and December 31, 2022, Dominion Energy had $39 million, $33 million and $34 million, respectively, of cash and cash equivalents included in current assets held for sale.

(2)

At September 30, 2023, December 31, 2023 and December 31, 2022, Dominion Energy had $4 million, $4 million and $2 million, respectively, of restricted cash and equivalents included in current assets held for sale with the remaining balances presented within other current assets in Dominion Energy’s Consolidated Balance Sheets.

(3)

Restricted cash and equivalents balances are presented within other current assets in Virginia Power’s Consolidated Balance Sheets.

(4)

Includes $100 million attributable to VIEs at September 30, 2024.

 

Supplemental Cash Flow Information

 

The following table provides supplemental disclosure of cash flow information related to Dominion Energy:

 

Nine Months Ended September 30,		2024				2023
(millions)
Significant noncash investing and financing activities:(1)
Accrued capital expenditures		$	930			$	884
Leases(2)			183				294

(1)

See Notes 3 and 17 for noncash financing activities related to debt assumed with closing of the East Ohio Transaction, the Questar Gas Transaction and the PSNC Transaction and the transfer of property associated with the settlement of litigation.

(2)

Includes $100 million and $51 million of financing leases at September 30, 2024 and 2023, respectively, and $83 million and $243 million of operating leases at September 30, 2024 and 2023, respectively.

 

The following table provides supplemental disclosure of cash flow information related to Virginia Power:

 

Nine Months Ended September 30,		2024				2023
(millions)
Significant noncash investing and financing activities:
Accrued capital expenditures		$	738			$	646
Leases(1)			156				253

 

(1)

Includes $89 million and $44 million of financing leases at September 30, 2024 and 2023, respectively, and $67 million and $209 million of operating leases at September 30, 2024 and 2023, respectively.

Property, Plant and Equipment

Virginia Power recorded a $25 million ($18 million after-tax) charge during the third quarter of 2024 within impairment of assets and other charges in its Consolidated Statements of Income related to the write-off of early-stage development costs associated with a hydroelectric pumped storage facility that it is no longer considering constructing.

22

---

 

Asset Retirement Obligations

In May 2024, the EPA released a final rule to regulate inactive surface impoundments located at retired generating stations that contained CCR and liquids after October 2015, and certain other inactive or previously closed surface impoundments, landfills or other areas that contain accumulations of CCR. Dominion Energy believes that it may have inactive or closed units or areas that could be subject to the final rule at up to 19 different stations, including 12 at Virginia Power. In connection with this rule, in the second quarter of 2024, Dominion Energy and Virginia Power recorded an increase to their AROs of $1.1 billion and $420 million, respectively, with a corresponding increase of $536 million and $234 million, respectively, to regulatory assets for amounts recoverable through retail electric rates, including riders, for electric generation stations that have been retired, $505 million and $152 million, respectively, to property, plant and equipment for amounts recoverable for electric generation stations that are currently in service and $34 million to other deferred charges and other assets for amounts associated with non-jurisdictional customers at Virginia Power. In the third quarter of 2024, Dominion Energy recorded an adjustment to decrease the ARO and related property, plant and equipment by $215 million to reflect updated information concerning one facility. The actual AROs related to CCRs may vary substantially from the estimates used to record the obligation.

New Accounting Standards

Climate-Related Disclosures

In March 2024, the SEC issued guidance for climate-related disclosures. The guidance requires disclosure of the financial statement impacts of severe weather events and other natural conditions, including amounts capitalized or expensed as well as any associated recoveries. In addition, the guidance requires disclosure of amounts related to renewable energy credits or carbon offsets if utilized as a material component of plans to achieve climate-related targets or goals. This guidance, which is currently subject to a stay issued by the SEC, would be effective for the fiscal year beginning January 1, 2025. The Companies expect this guidance to only impact their disclosures with no impacts to their results of operations, cash flows or financial condition.

Note 3. Acquisitions and Dispositions

Business Review Dispositions

Sale of East Ohio

In September 2023, Dominion Energy entered into an agreement with Enbridge for the East Ohio Transaction, which included the sale of East Ohio and was valued at approximately $6.6 billion, consisting of a purchase price of approximately $4.3 billion in cash and approximately $2.3 billion of assumed indebtedness. The sale closed in March 2024 after all customary closing and regulatory conditions were satisfied, including clearance or approval under or by the Hart-Scott-Rodino Act, CFIUS and FCC. Dominion Energy utilized the after-tax proceeds, as required, to repay outstanding borrowings under 364-day term loan facilities. See Note 16 for additional information. The purchase price was subject to customary post-closing adjustments, including adjustments for cash, indebtedness, net working capital, capital expenditures and net regulatory assets and liabilities. The transaction was structured as a stock sale for tax purposes. In October 2023, as required under the sale agreement, Dominion Energy filed a notice with the Ohio Commission. The internal reorganization in connection with the East Ohio Transaction was subject to approval by the Utah and Wyoming Commissions. Dominion Energy filed for such approvals in September 2023 which were received in November 2023. The internal reorganization was completed in February 2024.

Dominion Energy retained the pension and other postretirement benefit plan assets and obligations, including related income tax and other deferred balances, associated with retiree participants in both East Ohio’s union pension and other postretirement benefit plans and retiree participants of the sale entities in the Dominion Energy Pension Plan and the Dominion Energy Retiree Health and Welfare Plan. Dominion Energy recognized a pre-tax loss of $102 million ($113 million after-tax) upon the closing of the transaction, including the write-off of $1.5 billion of goodwill which was not deductible for tax purposes and including the effects of final closing adjustments. In 2023, Dominion Energy recorded a charge of $29 million to reflect the recognition of deferred taxes on the outside basis of East Ohio’s stock upon meeting the classification as held for sale. These deferred taxes reversed in the first quarter of 2024 upon closing of the sale and became a component of current income tax expense on the loss on sale disclosed above. See Note 5 for additional information.

At the closing of the East Ohio Transaction, Dominion Energy and Enbridge entered into a transition services agreement pursuant to which Dominion Energy will continue to provide certain services to support the ongoing operations of East Ohio for up to approximately two years. Enbridge has also agreed to provide certain services to Dominion Energy.

Sale of PSNC

In September 2023, Dominion Energy entered into an agreement with Enbridge for the PSNC Transaction, which included the sale of PSNC. The sale closed in September 2024 after all customary closing and regulatory conditions were satisfied, including clearance or approval under or by the Hart-Scott-Rodino Act, CFIUS, FCC and North Carolina Commission. At closing, the transaction was valued at $3.3 billion, consisting of a purchase price of $2.0 billion in cash and $1.3 billion of assumed indebtedness. The purchase price is

23

---

 

subject to customary post-closing adjustments, including adjustments for cash, indebtedness, net working capital, capital expenditures and net regulatory assets and liabilities. The transaction was structured as a stock sale for tax purposes. The internal reorganization in connection with the PSNC Transaction was subject to approval by the North Carolina Commission. Dominion Energy filed for such approval in September 2023 which was received in November 2023. The internal reorganization was completed in December 2023.

Dominion Energy retained the entirety of the assets and obligations, including related income tax and other deferred balances, of the pension and other postretirement employee benefit plans associated with the operations included in the transaction and relating to services provided through closing. Dominion Energy recognized a pre-tax loss of $33 million ($30 million after-tax loss) upon the closing of the transaction, including the write-off of $0.7 billion of goodwill which is not deductible for tax purposes but excluding the effects of final closing adjustments. In 2023, Dominion Energy recorded a charge of $334 million to reflect the deferred taxes on the outside basis of PSNC’s stock upon meeting the classification as held for sale. Dominion Energy recorded an additional charge of $16 million to adjust these deferred taxes to recorded balances as of June 30, 2024. These deferred taxes reversed in the third quarter of 2024 upon closing of the sale and became a component of current income tax expense on the pre-tax loss on sale disclosed above. See Note 5 for additional information.

At the closing of the PSNC Transaction, Dominion Energy and Enbridge entered into a transition services agreement pursuant to which Dominion Energy will continue to provide certain services to support the ongoing operations of PSNC for up to approximately two years. Enbridge has also agreed to provide certain services to Dominion Energy.

Sale of Questar Gas and Wexpro

In September 2023, Dominion Energy entered into an agreement with Enbridge for the Questar Gas Transaction, which included the sale of Questar Gas, Wexpro and related affiliates and was valued at approximately $4.3 billion, consisting of a purchase price of approximately $3.0 billion in cash and approximately $1.3 billion of assumed indebtedness. The sale closed in May 2024 after all customary closing and regulatory conditions were satisfied, including clearance or approval under or by the Hart-Scott-Rodino Act, CFIUS, FCC and Utah and Wyoming Commissions. Dominion Energy utilized the after-tax proceeds, as required, to repay outstanding borrowings under a 364-day term loan facility. See Note 16 for additional information. The purchase price was subject to customary post-closing adjustments, including adjustments for cash, indebtedness, net working capital, capital expenditures and net regulatory assets and liabilities. The transaction was structured as a stock sale for tax purposes. In October 2023, as required under the sale agreement, Dominion Energy filed the notice with the Idaho Commission. The internal reorganization in connection with the Questar Gas Transaction was subject to approval by the Utah and Wyoming Commissions. Dominion Energy filed for such approvals in September 2023 which were received in November 2023. The internal reorganization was completed in February 2024.

Dominion Energy retained the pension and other postretirement benefit plan assets and obligations, including related income tax and other deferred balances, associated with retiree participants of the sale entities in the Dominion Energy Pension Plan and the Dominion Energy Retiree Health and Welfare Plan. Dominion Energy recognized a pre-tax loss of $30 million ($18 million after-tax gain) upon the closing of the transaction, including the write-off of $0.7 billion of goodwill which was not deductible for tax purposes and including the effects of final closing adjustments. In 2023, Dominion Energy recorded a charge of $284 million ($279 million after-tax), including amounts associated with an impairment of goodwill. Based on the recorded balances at March 31, 2024, Dominion Energy recorded an additional charge of $78 million ($78 million after-tax), including amounts associated with an impairment of goodwill, in the first quarter of 2024. Following the internal reorganization noted above and upon closing of the East Ohio Transaction, Dominion Energy recorded a tax benefit of $5 million. In 2023, Dominion Energy recorded a charge of $462 million to reflect the deferred taxes on the outside basis of Questar Gas, Wexpro and related affiliates’ stock upon meeting the classification as held for sale. These deferred taxes reversed in the first quarter of 2024 and became a component of current income tax expense. In addition, Dominion Energy recorded an incremental deferred tax benefit of $22 million to reflect the deferred taxes on the outside basis of Questar Gas, Wexpro and related affiliates’ stock in the first quarter of 2024. These deferred taxes reversed in the second quarter of 2024 upon closing of the sale and became a component of current income tax expense on the pre-tax loss on sale disclosed above. See Note 5 for additional information.

At the closing of the Questar Gas Transaction, Dominion Energy and Enbridge entered into a transition services agreement pursuant to which Dominion Energy will continue to provide certain services to support the ongoing operations of Questar Gas and Wexpro for up to approximately two years. Enbridge has also agreed to provide certain services to Dominion Energy.

Other Sales

In February 2024, Dominion Energy entered into an agreement with AES to sell Birdseye and the Madison solar project for approximately $17 million in cash, subject to customary closing adjustments, which closed in April 2024. Dominion Energy had previously recognized a charge of $68 million ($51 million after-tax) in the fourth quarter of 2023 to adjust the assets down to their realizable fair value. As a result, the gain on the sale recognized by Dominion Energy in the second quarter of 2024, including the effects of final closing adjustments, was inconsequential.

24

---

 

Financial Statement Information for Business Review Dispositions

The following table represents selected information regarding the results of operations, which were reported within discontinued operations in Dominion Energy’s Consolidated Statements of Income:

			Three Months Ended  September 30, 2024				Nine Months Ended September 30, 2024
			PSNC Transaction(1)				East Ohio Transaction(1)			PSNC Transaction(1)			Questar Gas Transaction(1)			Other
(millions)
Operating revenue			$	81			$	229		$	488		$	894		$	—
Operating expense(2)				91				254			312			746			(8	)
Other income (expense)				5				(17	)		11			2			—
Interest and related charges				16				15			44			25			—
Income (loss) before income taxes				(21	)			(57	)		143			125			8
Income tax expense (benefit)				(9	)			9			44			46			—
Net income (loss) attributable to Dominion Energy(3)			$	(12	)		$	(66	)	$	99		$	79		$	8

(1)

Represents amounts attributable to Dominion Energy prior to the closing of the East Ohio Transaction which closed on March 6, 2024, the PSNC Transaction which closed on September 30, 2024 and the Questar Gas Transaction which closed on May 31, 2024.

(2)

East Ohio Transaction includes a charge of $45 million ($33 million after-tax) associated with an increase to certain pension retirement benefits attributable to a plan amendment and a contribution to the defined contribution employee savings plan. See Note 20 for further information on these transactions.

(3)

Excludes $2 million and $(71) million of income tax expense (benefit) attributable to consolidated state adjustments for the three and nine months ended September 30, 2024, respectively.

 

		Three Months Ended September 30, 2023													Nine Months Ended September 30, 2023
		East Ohio Transaction			PSNC Transaction			Questar Gas Transaction			Other				East Ohio Transaction			PSNC Transaction			Questar Gas Transaction			Other
(millions)
Operating revenue		$	214		$	86		$	150		$	2			$	761		$	532		$	1,151		$	5
Operating expense(1)			128			80			127			7				497			386			939			29
Other income (expense)			7			3			3			—				22			8			6			—
Interest and related charges			19			13			17			—				51			38			50			1
Income (loss) before income taxes			74			(4	)		9			(5	)			235			116			168			(25	)
Income tax expense (benefit)(2)			39			383			525			(2	)			58			409			557			(7	)
Net income (loss) attributable to Dominion Energy(3)		$	35		$	(387	)	$	(516	)	$	(3	)		$	177		$	(293	)	$	(389	)	$	(18	)

(1)

Other includes a charge of $15 million ($11 million after-tax) recorded in the second quarter of 2023 associated with the impairment of certain nonregulated solar assets.

(2)

Includes amounts recorded in the third quarter of 2023 to reflect the recognition of deferred taxes on the outside basis of the applicable entities’ stock upon meeting the classification as held for sale.

(3)

Excludes $6 million and $2 million of income tax expense attributable to consolidated state and interim period tax allocation adjustments for the three and nine months ended September 30, 2023, respectively.

The carrying value of major classes of assets and liabilities relating to the disposal groups, which are reported as held for sale in Dominion Energy’s Consolidated Balance Sheets, were as follows:

			At December 31, 2023
			East Ohio Transaction			PSNC Transaction			Questar Gas Transaction			Other
(millions)
Current assets(1)			$	497		$	336		$	764		$	1
Property, plant and equipment, net				5,443			2,806			4,369			26
Other deferred charges and other assets,    including goodwill(2) and intangible assets				2,659			834			766			—
Current liabilities(3)				560			224			389			7
Long-term debt				2,286			948			1,205			—
Other deferred credits and liabilities(4)				1,437			711			1,116			2

(1)

Includes cash and cash equivalents of $4 million and regulatory assets of $75 million within the East Ohio Transaction, cash and cash equivalents of $2 million and regulatory assets of $89 million within the PSNC Transaction and cash and cash equivalents of $26 million and regulatory assets of $297 million within the Questar Gas Transaction at December 31, 2023.

(2)

Includes goodwill of $1.5 billion and regulatory assets of $781 million within the East Ohio Transaction, goodwill of $673 million and regulatory assets of $86 million within the PSNC Transaction and goodwill of $720 million and regulatory assets of $(39) million within the Questar Gas Transaction at December 31, 2023.

25

---

 

(3)

Includes regulatory liabilities of $54 million within the East Ohio Transaction, $44 million within the PSNC Transaction and $55 million within the Questar Gas Transaction at December 31, 2023.

(4)

Includes regulatory liabilities of $711 million within the East Ohio Transaction, $435 million within the PSNC Transaction and $502 million within the Questar Gas Transaction at December 31, 2023.

Capital expenditures and significant noncash items relating to the disposal groups included the following:

	Nine Months Ended September 30, 2024												Nine Months Ended September 30, 2023
	East Ohio Transaction(1)			PSNC Transaction(1)			Questar Gas Transaction(1)			Other			East Ohio Transaction			PSNC Transaction			Questar Gas Transaction			Other
(millions)
Capital expenditures	$	65		$	287		$	160		$	—		$	355		$	153		$	290		$	—
Significant noncash items
Depreciation, depletion    and amortization		—			—			—			—			109			67			130			2
Accrued capital expenditures														53			22			33			—

(1)

Represents amounts attributable to Dominion Energy prior to the closing of the East Ohio Transaction which closed on March 6, 2024, the PSNC Transaction which closed on September 30, 2024 and the Questar Gas Transaction which closed on May 31, 2024, respectively.

Note 4. Operating Revenue

The Companies’ operating revenue consists of the following:

 

	Dominion Energy																Virginia Power
	Quarter-to-Date								Year-to-Date								Quarter-to-Date								Year-to-Date
Period Ended September 30,	2024				2023				2024				2023				2024				2023				2024				2023
(millions)
Regulated electric sales:
Residential	$	1,535			$	1,558			$	4,184			$	3,968			$	1,155			$	1,133			$	3,183			$	2,975
Commercial		1,248				1,236				3,533				3,453				998				962				2,851				2,745
Industrial		216				227				642				658				113				109				330				324
Government and other retail		303				288				812				764				285				269				763				711
Wholesale		39				53				108				133				29				37				82				88
Nonregulated electric sales		239				229				693				611				30				22				69				55
Regulated gas sales:
Residential		30				28				223				207
Commercial		24				25				100				106
Other		15				19				50				58
Regulated gas transportation and storage		6				4				15				13
Other regulated revenue		87				61				293				204				84				57				282				193
Other nonregulated revenues(1)(2)(3)		43				30				111				115				11				9				30				42
Total operating revenue from contracts with customers		3,785				3,758				10,764				10,290				2,705				2,598				7,590				7,133
Other revenues(1)(4)		156				52				295				569				57				47				198				148
Total operating revenue	$	3,941			$	3,810			$	11,059			$	10,859			$	2,762			$	2,645			$	7,788			$	7,281

 

(1)

See Note 19 for amounts attributable to affiliates.

(2)

Sales of renewable energy credits were $10 million and $7 million for the three months ended September 30, 2024 and 2023, respectively, and $22 million and $36 million for the nine months ended September 30, 2024 and 2023, respectively, at Dominion Energy and $4 million and $2 million for the three months ended September 30, 2024 and 2023, respectively, and $9 million and $24 million for the nine months ended September 30, 2024 and 2023, respectively, at Virginia Power.

(3)

Includes revenue from transition services agreements of $17 million and $3 million for the three months ended September 30, 2024 and 2023, respectively, and $34 million and $16 million for the nine months ended September 30, 2024 and 2023, respectively, at Dominion Energy.

(4)

Includes alternative revenue of $24 million and $34 million for the three months ended September 30, 2024 and 2023, respectively, and $85 million and $111 million for the nine months ended September 30, 2024 and 2023, respectively, at both Dominion Energy and Virginia Power.

 

Neither Dominion Energy nor Virginia Power have any amounts for revenue to be recognized in the future on multi-year contracts in place at September 30, 2024.

At September 30, 2024 and December 31, 2023, Dominion Energy’s contract liability balances were $50 million and $47 million, respectively, and are recorded in other current liabilities and other deferred credits and other liabilities in its Consolidated Balance Sheets. At September 30, 2024 and December 31, 2023, Virginia Power’s contract liability balances were $43 million and $40 million, respectively, and are recorded in other current liabilities and other deferred credits and other liabilities in its Consolidated Balance Sheets.

26

---

 

The Companies recognize revenue as they fulfill their obligations to provide service to their customers. During the nine months ended September 30, 2024 and 2023, Dominion Energy recognized revenue of $45 million and $48 million, respectively, from the beginning contract liability balances. During the nine months ended September 30, 2024 and 2023, Virginia Power recognized $40 million and $39 million, respectively, from the beginning contract liability balances.

Note 5. Income Taxes

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies’ effective income tax rate as follows:

 

		Dominion Energy								Virginia Power
Nine Months Ended September 30,		2024				2023				2024				2023
U.S. statutory rate			21.0	%			21.0	%			21.0	%			21.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit			3.3				3.9				4.4				4.6
Investment tax credits			(1.2	)			(1.5	)			(0.8	)			(0.7	)
Production tax credits			(2.8	)			(0.6	)			(3.0	)			(0.9	)
Reversal of excess deferred income taxes			(2.4	)			(2.6	)			(1.8	)			(2.6	)
Changes in state deferred taxes associated    with assets held for sale			—				1.3				—				—
AFUDC - equity			(0.6	)			(0.1	)			(0.6	)			—
Other, net			(0.4	)			(0.8	)			0.3				(0.3	)
Effective tax rate			16.9	%			20.6	%			19.5	%			21.1	%

 

The IRA created a nuclear production tax credit for electricity produced and sold beginning in 2024. The amount of the credit to be realized, if any, is a function of annual qualified production levels and gross receipts determined for each of the Companies’ nuclear units that cannot be fully determined until the completion of the calendar year. For the nine months ended September 30, 2024, Virginia Power recorded a $53 million tax benefit which represents a prorated portion of the estimated net realizable value of the nuclear production tax credit. The ultimate nuclear production tax credit realized by the Companies could vary significantly based on actual market prices, qualifying production and/or final computational U.S. Treasury guidance.

Dominion Energy’s effective tax rate for the nine months ended September 30, 2023, includes a net income tax expense of $29 million associated with the remeasurement of consolidated state deferred taxes as a result of the East Ohio, PSNC and Questar Gas Transactions and the sale of Dominion Energy's 50% noncontrolling partnership interest in Cove Point. See Notes 3 and 10 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, for a discussion of these transactions.

As of September 30, 2024, there have been no material changes in the Companies’ unrecognized tax benefits or possible changes that could reasonably be expected to occur during the next twelve months. See Note 5 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, for a discussion of these unrecognized tax benefits.

Discontinued operations

Income tax expense reflected in discontinued operations is $22 million and $1.3 billion for the nine months ended September 30, 2024 and 2023, respectively. Dominion Energy entered into agreements for the East Ohio, PSNC and Questar Gas Transactions in September 2023, each of which was treated as a stock sale for income tax purposes. During 2023 in connection with the pending sales, Dominion Energy recorded a charge of $825 million to establish deferred tax liabilities to reflect the excess of financial reporting basis over tax basis in stock of the entities to be sold. See Note 3 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, for a discussion of these transactions.

Dominion Energy recorded a tax benefit of $52 million for the nine months ended September 30, 2024, including the reversal of $841 million of the deferred tax liabilities associated with the East Ohio, Questar Gas and PSNC Transactions previously established during 2023 and 2024. See Note 3 for additional information.

27

---

 

Note 6. Earnings Per Share

The following table presents the calculation of Dominion Energy’s basic and diluted EPS:

 

		Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023
(millions, except EPS)
Net income attributable to Dominion Energy from    continuing operations		$	967			$	698			$	2,018			$	1,813
Preferred stock dividends (see Note 16)			(15	)			(20	)			(54	)			(60	)
Preferred stock deemed dividends (see Note 16)			—				—				(9	)			—
Net income attributable to Dominion Energy from    continuing operations - Basic & Diluted			952				678			$	1,955			$	1,753
Net income (loss) attributable to Dominion Energy from    discontinued operations - Basic & Diluted		$	(13	)		$	(541	)		$	182			$	(92	)
Average shares of common stock outstanding - Basic			839.0				836.8				838.3				836.0
Net effect of dilutive securities(1)			0.3				—				0.1				0.2
Average shares of common stock outstanding - Diluted			839.3				836.8				838.4				836.2
EPS from continuing operations - Basic		$	1.14			$	0.81			$	2.33			$	2.10
EPS from discontinued operations - Basic			(0.02	)			(0.65	)		$	0.22				(0.11	)
EPS attributable to Dominion Energy - Basic		$	1.12			$	0.16			$	2.55			$	1.99
EPS from continuing operations - Diluted		$	1.14			$	0.81			$	2.33			$	2.10
EPS from discontinued operations - Diluted			(0.02	)			(0.65	)		$	0.22				(0.11	)
EPS attributable to Dominion Energy - Diluted		$	1.12			$	0.16			$	2.55			$	1.99

(1)

Dilutive securities for the three and nine months ended September 30, 2024 consists of certain of the forward sales agreements entered into in the second and third quarters of 2024 (applying the treasury stock method). Dilutive securities for the nine months ended September 30, 2023 include stock potentially to be issued to satisfy the obligation under a settlement agreement with the SCDOR (applying the if converted method). See Notes 16 and 17 for additional information.

Certain of the forward sales agreements entered into in the second and third quarters of 2024 were potentially dilutive securities but were excluded from the calculation of diluted EPS from continuing operations for the three and nine months ended September 30, 2024 as the dilutive stock price threshold was not met.

28

---

 

Note 7. Accumulated Other Comprehensive Income (Loss)

Dominion Energy

The following table presents Dominion Energy’s changes in AOCI (net of tax) and reclassifications out of AOCI by component:

 

		Total Derivative-Hedging Activities(1)(2)				Investment Securities(3)				Pension and other postretirement benefit costs(4)				Equity Method Investees(5)				Total
(millions)
Three Months Ended September 30, 2024
Beginning balance		$	(191	)		$	(13	)		$	(1,483	)		$	—			$	(1,687	)
Other comprehensive income (loss) before     reclassifications: gains (losses)			(7	)			32				4				—				29
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			11				—				—				—				11
Other income (expense)			—				(2	)			(4	)			—				(6	)
Total			11				(2	)			(4	)			—				5
Income tax expense (benefit)			(3	)			1				1				—				(1	)
Total, net of tax			8				(1	)			(3	)			—				4
Net current period other comprehensive     income (loss)			1				31				1				—				33
Ending balance		$	(190	)		$	18			$	(1,482	)		$	—			$	(1,654	)
Three Months Ended September 30, 2023
Beginning balance		$	(236	)		$	(29	)		$	(1,299	)		$	(2	)		$	(1,566	)
Other comprehensive income (loss) before     reclassifications: gains (losses)			19				(22	)			—				(1	)			(4	)
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			11				—				—				—				11
Discontinued operations			—				—				—				4				4
Other income (expense)			—				2				(15	)			—				(13	)
Total			11				2				(15	)			4				2
Income tax expense (benefit)			(3	)			—				7				(1	)			3
Total, net of tax			8				2				(8	)			3				5
Net current period other comprehensive     income (loss)			27				(20	)			(8	)			2				1
Ending balance		$	(209	)		$	(49	)		$	(1,307	)		$	—			$	(1,565	)

(1)

Comprised entirely of interest rate derivative hedging activities.

(2)

Net of $64 million, $64 million, $70 million and $79 million tax at September 30, 2024, June 30, 2024, September 30, 2023 and June 30, 2023, respectively.

(3)

Net of $(5) million, $3 million, $16 million and $9 million tax at September 30, 2024, June 30, 2024, September 30, 2023 and June 30, 2023, respectively.

(4)

Net of $522 million, $522 million, $461 million and $453 million tax at September 30, 2024, June 30, 2024, September 30, 2023 and June 30, 2023, respectively.

(5)

Net of $— million tax at September 30, 2024, June 30, 2024, September 30, 2023 and June 30, 2023, respectively.

 

29

---

 

		Total Derivative-Hedging Activities(1)(2)				Investment Securities(3)				Pension and other postretirement benefit costs(4)				Equity Method Investees(5)				Total
(millions)
Nine Months Ended September 30, 2024
Beginning balance		$	(216	)		$	—			$	(1,290	)		$	—			$	(1,506	)
Other comprehensive income (loss) before     reclassifications: gains (losses)			2				13				(249	)			—				(234	)
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			33				—				—				—				33
Other income (expense)			—				6				77				—				83
Total			33				6				77				—				116
Income tax expense (benefit)			(9	)			(1	)			(20	)			—				(30	)
Total, net of tax			24				5				57				—				86
Net current period other comprehensive     income (loss)			26				18				(192	)			—				(148	)
Ending balance		$	(190	)		$	18			$	(1,482	)		$	—			$	(1,654	)
Nine Months Ended September 30, 2023
Beginning balance		$	(249	)		$	(44	)		$	(1,276	)		$	(3	)		$	(1,572	)
Other comprehensive income (loss) before     reclassifications: gains (losses)			16				(6	)			—				—				10
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			32				—				—				—				32
Discontinued operations			—				—				—				4				4
Other income (expense)			—				1				(46	)			—				(45	)
Total			32				1				(46	)			4				(9	)
Income tax expense (benefit)			(8	)			—				15				(1	)			6
Total, net of tax			24				1				(31	)			3				(3	)
Net current period other comprehensive     income (loss)			40				(5	)			(31	)			3				7
Ending balance		$	(209	)		$	(49	)		$	(1,307	)		$	—			$	(1,565	)

(1)

Comprised entirely of interest rate derivative hedging activities.

(2)

Net of $64 million, $73 million, $70 million and $83 million tax at September 30, 2024, December 31, 2023, September 30, 2023 and December 31, 2022, respectively.

(3)

Net of $(5) million, $(2) million, $16 million and $13 million tax at September 30, 2024, December 31, 2023, September 30, 2023 and December 31, 2022, respectively.

(4)

Net of $522 million, $456 million, $461 million and $445 million tax at September 30, 2024, December 31, 2023, September 30, 2023 and December 31, 2022, respectively.

(5)

Net of $— million tax at September 30, 2024, December 31, 2023, September 30, 2023 and $1 million tax at December 31, 2022, respectively.

30

---

 

Virginia Power

The following table presents Virginia Power’s changes in AOCI (net of tax) and reclassifications out of AOCI by component:

 

		Total Derivative-Hedging Activities(1)(2)				Investment Securities(3)				Total
(millions)
Three Months Ended September 30, 2024
Beginning balance		$	24			$	(1	)		$	23
Other comprehensive income (loss) before     reclassifications: gains (losses)			(7	)			6				(1	)
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			—				—				—
Other income (expense)			—				—				—
Total			—				—				—
Income tax expense (benefit)			—				(1	)			(1	)
Total, net of tax			—				(1	)			(1	)
Net current period other comprehensive income (loss)			(7	)			5				(2	)
Ending balance		$	17			$	4			$	21
Three Months Ended September 30, 2023
Beginning balance		$	13			$	(4	)		$	9
Other comprehensive income (loss) before     reclassifications: gains (losses)			18				(3	)			15
Amounts reclassified from AOCI: (gains) losses
Interest and related charges (benefit)			1				—				1
Other income (expense)			—				—				—
Total			1				—				1
Income tax expense (benefit)			(1	)			—				(1	)
Total, net of tax			—				—				—
Net current period other comprehensive income (loss)			18				(3	)			15
Ending balance		$	31			$	(7	)		$	24

(1)

Comprised entirely of interest rate derivative hedging activities.

(2)

Net of $(6) million, $(8) million, $(11) million and $(4) million tax at September 30, 2024, June 30, 2024, September 30, 2023 and June 30, 2023, respectively.

(3)

Net of $(2) million, $— million, $3 million and $1 million tax at September 30, 2024, June 30, 2024, September 30, 2023 and June 30, 2023, respectively.

 

31

---

 

		Total Derivative-Hedging Activities(1)(2)				Investment Securities(3)				Total
(millions)
Nine Months Ended September 30, 2024
Beginning balance		$	15			$	1			$	16
Other comprehensive income (loss) before     reclassifications: gains (losses)			2				2				4
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			—				—				—
Other income (expense)			—				2				2
Total			—				2				2
Income tax expense (benefit)			—				(1	)			(1	)
Total, net of tax			—				1				1
Net current period other comprehensive income (loss)			2				3				5
Ending balance		$	17			$	4			$	21
Nine Months Ended September 30, 2023
Beginning balance		$	16			$	(7	)		$	9
Other comprehensive income (loss) before     reclassifications: gains (losses)			15				—				15
Amounts reclassified from AOCI: (gains) losses
Interest and related charges			1				—				1
Other income (expense)			—				—				—
Total			1				—				1
Income tax expense (benefit)			(1	)			—				(1	)
Total, net of tax			—				—				—
Net current period other comprehensive income (loss)			15				—				15
Ending balance		$	31			$	(7	)		$	24

(1)

Comprised entirely of interest rate derivative hedging activities.

(2)

Net of $(6) million, $(5) million, $(11) million and $(5) million tax at September 30, 2024, December 31, 2023, September 30, 2023 and December 31, 2022, respectively.

(3)

Net of $(2) million, $— million, $3 million and $2 million tax at September 30, 2024, December 31, 2023, September 30, 2023 and December 31, 2022, respectively.

Note 8. Fair Value Measurements

The Companies’ fair value measurements are made in accordance with the policies discussed in Note 2 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. See Note 9 in this report for additional information about the Companies’ derivatives and hedge accounting activities.

The Companies enter into certain physical and financial forwards, futures and options, which are considered Level 3 as they have one or more inputs that are not observable and are significant to the valuation. The discounted cash flow method is used to value Level 3 physical and financial forwards and futures contracts. An option model is used to value Level 3 physical options. The discounted cash flow model for forwards and futures calculates mark-to-market valuations based on forward market prices, original transaction prices, volumes, risk-free rate of return and credit spreads. The inputs into the option models are the forward market prices, implied price volatilities, risk-free rate of return, the option expiration dates, the option strike prices, the original sales prices and volumes. For Level 3 fair value measurements, certain forward market prices and implied price volatilities are considered unobservable.

32

---

 

The following table presents the Companies’ quantitative information about Level 3 fair value measurements at September 30, 2024. The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

 

				Dominion Energy						Virginia Power
	Valuation Techniques	Unobservable Input		Fair Value (millions)			Range	Weighted Average(1)		Fair Value (millions)			Range	Weighted Average(1)
Assets
Physical and financial forwards:
Natural gas(2)	Discounted    cash flow	Market price    (per Dth)	(3)	$	8		(2)-4	(1)		$	8		(2)-3	(1)
FTRs	Discounted    cash flow	Market price    (per MWh)	(3)		72		(4)-11	4			72		(4)-11	4
Electricity	Discounted    cash flow	Market price    (per MWh)	(3)		186		27-118	48
Physical options:
Natural gas(2)	Option model	Market price    (per Dth)	(3)		16		1-5	3			13		1-5	3
		Price volatility	(4)				10%-71%	46%					14%-71%	52%
Total assets				$	282					$	93
Liabilities
Physical and financial forwards:
FTRs	Discounted    cash flow	Market price    (per MWh)	(3)		1		(6)-7	1			1		(6)-7	1
Electricity	Discounted    cash flow	Market price    (per MWh)	(3)		11		35-118	62
Physical options:
Natural gas(2)	Option model	Market price (per Dth)	(3)		1		1-3	2			1		1-3	2
		Price volatility	(4)				44%-54%	50%					44%-54%	50%
Total liabilities				$	13					$	2

(1)

Averages weighted by volume.

(2)

Includes basis.

(3)

Represents market prices beyond defined terms for Levels 1 and 2.

(4)

Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

 

Significant Unobservable Inputs		Position		Change to Input		Impact on Fair Value Measurement
Market price		Buy		Increase (decrease)		Gain (loss)
Market price		Sell		Increase (decrease)		Loss (gain)
Price volatility		Buy		Increase (decrease)		Gain (loss)
Price volatility		Sell		Increase (decrease)		Loss (gain)

Nonrecurring Fair Value Measurements

See Note 11 for information regarding impairment charges recorded by Dominion Energy associated with corporate office buildings and nonregulated renewable natural gas facilities.

In the second quarter of 2023, Dominion Energy recorded a charge of $15 million ($11 million after-tax) presented within discontinued operations in its Consolidated Statements of Income to adjust certain nonregulated solar assets down to their estimated fair value, using a market approach, of $22 million. The valuation is considered a Level 2 fair value measurement given that it is based on bids received. As discussed in Note 3 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, these assets were sold in August 2023.

33

---

 

Recurring Fair Value Measurements

The following table presents the Companies’ assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

 

		Dominion Energy																Virginia Power
		Level 1				Level 2				Level 3				Total				Level 1				Level 2				Level 3				Total
(millions)
September 30, 2024
Assets
Derivatives:
Commodity		$	—			$	168			$	282			$	450			$	—			$	53			$	93			$	146
Interest rate			—				702				—				702				—				45				—				45
Foreign currency exchange rate			—				8				—				8				—				8				—				8
Investments(1):
Equity securities:
U.S.			5,473				—				—				5,473				2,818				—				—				2,818
Fixed income:
Corporate debt instruments			—				578				—				578				—				351				—				351
Government securities			—				1,605				—				1,605				—				912				—				912
Other			141				—				—				141				96				—				—				96
Cash equivalents and other			—				2				—				2				—				2				—				2
Total assets		$	5,614			$	3,063			$	282			$	8,959			$	2,914			$	1,371			$	93			$	4,378
Liabilities
Derivatives:
Commodity		$	—			$	96			$	13			$	109			$	—			$	58			$	2			$	60
Interest rate			—				20				—				20				—				—				—				—
Foreign currency exchange rate			—				52				—				52				—				52				—				52
Total liabilities		$	—			$	168			$	13			$	181			$	—			$	110			$	2			$	112
December 31, 2023
Assets
Derivatives:
Commodity		$	—			$	325			$	225			$	550			$	—			$	96			$	21			$	117
Interest rate			—				800				—				800				—				181				—				181
Investments(1):
Equity securities:
U.S.			4,527				—				—				4,527				2,362				—				—				2,362
Fixed income:
Corporate debt instruments			—				500				—				500				—				274				—				274
Government securities			219				1,238				—				1,457				129				687				—				816
Cash equivalents and other			31				—				—				31				20				—				—				20
Total assets		$	4,777			$	2,863			$	225			$	7,865			$	2,511			$	1,238			$	21			$	3,770
Liabilities
Derivatives:
Commodity		$	—			$	160			$	139			$	299			$	—			$	95			$	137			$	232
Interest rate			—				359				—				359				—				45				—				45
Foreign currency exchange rate			—				39				—				39				—				39				—				39
Total liabilities		$	—			$	558			$	139			$	697			$	—			$	179			$	137			$	316

(1)

Includes investments held in the nuclear decommissioning trusts and rabbi trusts. Excludes $211 million and $457 million of assets at Dominion Energy, inclusive of $77 million and $217 million at Virginia Power, at September 30, 2024 and December 31, 2023, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

34

---

 

The following table presents the net change in the Companies’ assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

 

 

		Dominion Energy																Virginia Power
		Quarter-to-Date								Year-to-Date								Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023				2024				2023				2024				2023
(millions)
Beginning balance		$	360			$	134			$	86			$	422			$	105			$	(3	)		$	(116	)		$	221
Total realized and unrealized gains (losses):
Included in earnings:
Operating revenue			13				(10	)			7				(8	)
Electric fuel and other energy- related purchases			14				(103	)			(134	)			(191	)			10				(107	)			(136	)			(195	)
Discontinued operations			(3	)			1				(4	)			1
Included in regulatory assets/     liabilities			(77	)			(174	)			230				(463	)			(7	)			(176	)			219				(400	)
Settlements			(40	)			103				54				174				(17	)			107				103				179
Purchases			2				—				30				16				—				—				21				16
Ending balance		$	269			$	(49	)		$	269			$	(49	)		$	91			$	(179	)		$	91			$	(179	)

Dominion Energy had $12 million and $7 million of unrealized gains included in earnings in the Level 3 fair value category related to assets/liabilities still held at the reporting date for the three and nine months ended September 30, 2024, respectively, and $(10) million and $(8) million of unrealized losses included in earnings in the Level 3 fair value category related to assets/liabilities still held at the reporting date for the three and nine months ended September 30, 2023. Virginia Power had no unrealized gains or losses for the three and nine months ended September 30, 2024 and 2023.

Fair Value of Financial Instruments

Substantially all of the Companies’ financial instruments are recorded at fair value, with the exception of the instruments described below, which are reported at historical cost. Estimated fair values have been determined using available market information and valuation methodologies considered appropriate by management. The carrying amount of cash, restricted cash and equivalents, customer and other receivables, affiliated receivables, short-term debt, affiliated current borrowings, payables to affiliates and accounts payable are representative of fair value because of the short-term nature of these instruments. For the Companies’ financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

 

		Dominion Energy								Virginia Power
		Carrying Amount				Estimated Fair Value(1)				Carrying Amount				Estimated Fair Value(1)
(millions)
September 30, 2024
Long-term debt(2)		$	34,555			$	33,818			$	19,221			$	18,571
Supplemental credit facility borrowings			—				—
Securitization bonds(3)			1,282				1,315				1,282				1,315
Junior subordinated notes(2)			2,666				2,853
December 31, 2023
Long-term debt(2)		$	42,526			$	40,539			$	17,392			$	16,418
Supplemental credit facility borrowings			450				450
Junior subordinated notes(2)			1,388				1,374

 

(1)

Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issuances with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2)

Carrying amount includes current portions included in securities due within one year and amounts which represent the unamortized debt issuance costs and discount or premium. There were no fair value hedges associated with fixed-rate debt at September 30, 2024 and December 31, 2023. Additionally, Dominion Energy carrying amounts include portions classified as current liabilities held for sale at December 31, 2023.

(3)

Carrying amount includes current portions included in securities due within one year.

35

---

 

Note 9. Derivatives and Hedge Accounting Activities

The Companies’ accounting policies, objectives and strategies for using derivative instruments and cash collateral or other instruments under master netting or similar arrangements are discussed in Notes 2 and 7 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. See Note 8 in this report for additional information about fair value measurements and associated valuation methods for derivatives. See Note 18 for additional information regarding credit-related contingent features for the Companies’ derivative instruments.

Balance Sheet Presentation

The tables below present the Companies’ derivative asset and liability balances by type of financial instrument, if the gross amounts recognized in their Consolidated Balance Sheets were netted with derivative instruments and cash collateral received or paid:

 

		Dominion Energy Gross Amounts Not Offset in the Consolidated Balance Sheet																Virginia Power Gross Amounts Not Offset in the Consolidated Balance Sheet
		Gross Assets Presented in the Consolidated Balance Sheet(1)				Financial Instruments				Cash Collateral Received				Net Amounts				Gross Assets Presented in the Consolidated Balance Sheet(1)				Financial Instruments				Cash Collateral Received				Net Amounts
(millions)
September 30, 2024
Commodity contracts:
Over-the-counter		$	185			$	28			$	—			$	157			$	132			$	15			$	—			$	117
Exchange			104				46				—				58				3				2				—				1
Interest rate contracts:
Over-the-counter			702				17				—				685				45				—				—				45
Foreign currency exchange rate contracts:
Over-the-counter			8				8				—				—				8				8				—				—
Total derivatives,    subject to a    master netting    or similar    arrangement		$	999			$	99			$	—			$	900			$	188			$	25			$	—			$	163
December 31, 2023
Commodity contracts:
Over-the-counter		$	289			$	26			$	—			$	263			$	112			$	13			$	—			$	99
Exchange			118				33				15				70				4				3				—				1
Interest rate contracts:
Over-the-counter			800				191				—				609				181				11				—				170
Total derivatives,    subject to a    master netting    or similar    arrangement		$	1,207			$	250			$	15			$	942			$	297			$	27			$	—			$	270

 

(1)

Excludes derivative assets of $161 million and $143 million at Dominion Energy and $11 million and $1 million at Virginia Power at September 30, 2024 and December 31, 2023, respectively, which are not subject to master netting or other similar arrangements.

 

36

---

 

		Dominion Energy Gross Amounts Not Offset in the Consolidated Balance Sheet																Virginia Power Gross Amounts Not Offset in the Consolidated Balance Sheet
		Gross Liabilities Presented in the Consolidated Balance Sheet(1)				Financial Instruments				Cash Collateral Paid				Net Amounts				Gross Liabilities Presented in the Consolidated Balance Sheet(1)				Financial Instruments				Cash Collateral Paid				Net Amounts
(millions)
September 30, 2024
Commodity contracts:
Over-the-counter		$	59			$	28			$	—			$	31			$	21			$	15			$	—			$	6
Exchange			46				46				—				—				2				2				—				—
Interest rate contracts:
Over-the-counter			20				17				—				3				—				—				—				—
Foreign currency exchange rate contracts:
Over-the-counter			52				8				—				44				52				8				—				44
Total derivatives,    subject to a    master netting    or similar    arrangement		$	177			$	99			$	—			$	78			$	75			$	25			$	—			$	50
December 31, 2023
Commodity contracts:
Over-the-counter		$	266			$	26			$	30			$	210			$	153			$	13			$	30			$	110
Exchange			33				33				—				—				3				3				—				—
Interest rate contracts:
Over-the-counter			359				186				—				173				45				6				—				39
Foreign currency exchange rate contracts:
Over-the-counter			39				5				—				34				39				5				—				34
Total derivatives,    subject to a    master netting    or similar    arrangement		$	697			$	250			$	30			$	417			$	240			$	27			$	30			$	183

 

(1)

Excludes derivative liabilities of $4 million at Dominion Energy at September 30, 2024 and $37 million and $76 million at Virginia Power at September 30, 2024 and December 31, 2023, respectively, which are not subject to master netting or similar arrangements. Dominion Energy did not have any derivative liabilities at December 31, 2023 which were not subject to master netting or similar arrangements.

Volumes

The following table presents the volume of the Companies’ derivative activity at September 30, 2024. These volumes are based on open derivative positions and represent the combined absolute value of their long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

 

		Dominion Energy								Virginia Power
		Current				Noncurrent				Current				Noncurrent
Natural Gas (bcf):
Fixed price(1)			39				24				38				24
Basis(2)			167				328				157				328
Electricity (MWh in millions):
Fixed price			18				33				9				2
FTRs			72								72
Interest rate(3) (in millions)		$	2,662			$	7,612			$	—			$	1,050
Foreign currency exchange rate(3) (in millions)
Danish Krone		1,829 kr.				1,512 kr.				1,829 kr.				1,512 kr.
Euro		€592				€921				€592				€921

(1)

Includes options at Dominion Energy.

(2)

Includes options.

(3)

Maturity is determined based on final settlement period.

37

---

 

AOCI

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in the Companies’ Consolidated Balance Sheets at September 30, 2024:

 

		Dominion Energy										Virginia Power
		AOCI After-Tax				Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax				Maximum Term		AOCI After-Tax				Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax				Maximum Term
(millions)
Interest rate		$	(190	)		$	(30	)		375 months		$	17			$	1			375 months
Total		$	(190	)		$	(30	)				$	17			$	1

 

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest rate payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates.

38

---

 

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of the Companies’ derivatives and where they are presented in their Consolidated Balance Sheets:

 

		Dominion Energy												Virginia Power
		Fair Value – Derivatives under Hedge Accounting				Fair Value – Derivatives not under Hedge Accounting				Total Fair Value				Fair Value – Derivatives under Hedge Accounting				Fair Value – Derivatives not under Hedge Accounting				Total Fair Value
(millions)
At September 30, 2024
ASSETS
Current Assets
Commodity		$	—			$	235			$	235			$	—			$	130			$	130
Interest rate			—				305				305				—				—				—
Foreign currency    exchange rate			—				5				5				—				5				5
Total current derivative assets			—				545				545				—				135				135
Noncurrent Assets
Commodity			—				215				215				—				16				16
Interest rate			45				352				397				45				—				45
Foreign currency    exchange rate			—				3				3				—				3				3
Total noncurrent derivative assets(1)			45				570				615				45				19				64
Total derivative assets		$	45			$	1,115			$	1,160			$	45			$	154			$	199
LIABILITIES
Current Liabilities
Commodity		$	—			$	81			$	81			$	—			$	54			$	54
Interest rate			—				—				—				—				—				—
Foreign currency exchange rate			—				26				26				—				26				26
Total current derivative liabilities			—				107				107				—				80				80
Noncurrent Liabilities
Commodity			—				28				28				—				6				6
Interest rate			—				20				20				—				—				—
Foreign currency exchange rate			—				26				26				—				26				26
Total noncurrent derivative liabilities(2)			—				74				74				—				32				32
Total derivative liabilities		$	—			$	181			$	181			$	—			$	112			$	112
At December 31, 2023
ASSETS
Current Assets
Commodity		$	—			$	312			$	312			$	—			$	91			$	91
Interest rate			143				298				441				143				—				143
Total current derivative assets(3)			143				610				753				143				91				234
Noncurrent Assets
Commodity			—				238				238				—				26				26
Interest rate			38				321				359				38				—				38
Total noncurrent derivative assets(1)			38				559				597				38				26				64
Total derivative assets		$	181			$	1,169			$	1,350			$	181			$	117			$	298
LIABILITIES
Current Liabilities
Commodity		$	—			$	244			$	244			$	—			$	188			$	188
Interest rate			45				76				121				45				—				45
Foreign currency exchange rate			—				11				11				—				11				11
Total current derivative liabilities(4)			45				331				376				45				199				244
Noncurrent Liabilities
Commodity			—				55				55				—				44				44
Interest rate			—				238				238				—				—				—
Foreign currency exchange rate			—				28				28				—				28				28
Total noncurrent derivative liabilities(2)			—				321				321				—				72				72
Total derivative liabilities		$	45			$	652			$	697			$	45			$	271			$	316

(1)

Noncurrent derivative assets are presented in other deferred charges and other assets in the Companies’ Consolidated Balance Sheets.

(2)

Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in the Companies’ Consolidated Balance Sheets.

(3)

Includes $54 million recorded in current assets held for sale in Dominion Energy’s Consolidated Balance Sheets at December 31, 2023.

39

---

 

(4)

Includes $30 million recorded in current liabilities held for sale in Dominion Energy’s Consolidated Balance Sheets at December 31, 2023.

The following tables present the gains and losses on the Companies’ derivatives, as well as where the associated activity is presented in their Consolidated Balance Sheets and Statements of Income.

 

		Dominion Energy												Virginia Power
Derivatives in cash flow    hedging relationships		Amount of Gain (Loss) Recognized in AOCI on Derivatives(1)				Amount of Gain (Loss) Reclassified from AOCI to Income				Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)				Amount of Gain (Loss) Recognized in AOCI on Derivatives(1)				Amount of Gain (Loss) Reclassified from AOCI to Income				Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended September 30, 2024
Derivative type and location of gains (losses):
Interest rate(3)		$	(10	)		$	(11	)		$	(110	)		$	(10	)		$	—			$	(109	)
Total		$	(10	)		$	(11	)		$	(110	)		$	(10	)		$	—			$	(109	)
Three Months Ended September 30, 2023
Derivative type and location of gains (losses):
Interest rate(3)		$	25				(11	)		$	268			$	25			$	(1	)		$	267
Total		$	25			$	(11	)		$	268			$	25			$	(1	)		$	267
Nine Months Ended September 30, 2024
Derivative type and location of gains (losses):
Interest rate(3)		$	2			$	(33	)		$	20			$	2			$	—			$	20
Total		$	2			$	(33	)		$	20			$	2			$	—			$	20
Nine Months Ended September 30, 2023
Derivative type and location of gains (losses):
Interest rate(3)		$	21			$	(32	)		$	236			$	21			$	(1	)		$	235
Total		$	21			$	(32	)		$	236			$	21			$	(1	)		$	235

 

(1)

Amounts deferred into AOCI have no associated effect in the Companies’ Consolidated Statements of Income.

(2)

Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in the Companies’ Consolidated Statements of Income.

(3)

Amounts recorded in the Companies’ Consolidated Statements of Income are classified in interest and related charges.

 

		Amount of Gain (Loss) Recognized in Income on Derivatives(1)(2)
Derivatives not designated as hedging instruments		Dominion Energy																Virginia Power
		Quarter-to-Date								Year-to-Date								Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023				2024				2023				2024				2023
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue		$	123			$	7			$	184			$	428			$	31			$	6			$	107			$	25
Electric fuel and other energy-related     purchases			2				(149	)			(188	)			(267	)			(1	)			(151	)			(188	)			(270	)
Operations and maintenance			—				—				—				2				—				—				—				2
Discontinued operations			(3	)			—				(28	)			94
Interest rate:
Interest and related charges			77				274				(14	)			227
Discontinued operations			—				(7	)			—				17
Total		$	199			$	125			$	(46	)		$	501			$	30			$	(145	)		$	(81	)		$	(243	)

 

(1)

Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in the Companies’ Consolidated Statements of Income.

(2)

Excludes amounts related to foreign currency exchange rate derivatives that are deferred to plant under construction within property, plant and equipment and regulatory assets/liabilities that will begin to amortize once the CVOW Commercial Project is placed in service.

 

40

---

 

Note 10. Investments

Equity and Debt Securities

Rabbi Trust Securities

Equity and fixed income securities and cash equivalents in Dominion Energy’s rabbi trusts and classified as trading totaled $152 million and $119 million at September 30, 2024 and December 31, 2023, respectively.

Decommissioning Trust Securities

The Companies hold equity and fixed income securities and cash equivalents, and Dominion Energy also holds insurance contracts, in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. The Companies’ decommissioning trust funds are summarized below:

 

	Dominion Energy																	Virginia Power
	Amortized Cost			Total Unrealized Gains			Total Unrealized Losses				Allowance for Credit Losses			Fair Value				Amortized Cost			Total Unrealized Gains			Total Unrealized Losses				Allowance for Credit Losses			Fair Value
(millions)
September 30, 2024
Equity securities:(1)
U.S.	$	1,267		$	4,181		$	(2	)					$	5,446			$	728		$	2,168		$	(2	)					$	2,894
Fixed income securities:(2)
Corporate debt    instruments		569			17			(17	)		$	—			569				357			8			(14	)		$	—			351
Government    securities		1,549			42			(15	)			—			1,576				894			25			(7	)			—			912
Common/    collective    trust funds		—			—			—				—			—				—			—			—				—			—
Other		131			—			—				—			131				96			—			—				—			96
Insurance    contracts		252			—			—							252
Cash equivalents    and other(3)		43			—			—				—			43				13			—			—				—			13
Total	$	3,811		$	4,240		$	(34	)	(4)	$	—		$	8,017			$	2,088		$	2,201		$	(23	)	(4)	$	—		$	4,266
December 31, 2023
Equity securities:(1)
U.S.	$	1,276		$	3,270		$	(10	)					$	4,536			$	759		$	1,706		$	(10	)					$	2,455
Fixed income securities:(2)
Corporate debt    instruments		508			10			(27	)		$	—			491				292			3			(21	)		$	—			274
Government    securities		1,426			28			(24	)			—			1,430				811			17			(12	)			—			816
Common/    collective    trust funds		161			—			—				—			161				124			—			—				—			124
Insurance    contracts		244			—			—							244
Cash equivalents    and other(3)		84			—			—				—			84				47			—			—				—			47
Total	$	3,699		$	3,308		$	(61	)	(4)	$	—		$	6,946			$	2,033		$	1,726		$	(43	)	(4)	$	—		$	3,716

 

(1)

Unrealized gains and losses on equity securities are included in other income (expense) and the nuclear decommissioning trust regulatory liability.

(2)

Unrealized gains and losses on fixed income securities are included in AOCI and the nuclear decommissioning trust regulatory liability. Changes in allowance for credit losses are included in other income (expense).

(3)

Dominion Energy includes pending sales of securities of $21 million and $49 million at September 30, 2024 and December 31, 2023, respectively. Virginia Power includes pending sales of securities of $11 million and $27 million at September 30, 2024, and December 31, 2023, respectively.

41

---

 

(4)

Dominion Energy’s fair value of securities in an unrealized loss position was $474 million and $764 million at September 30, 2024 and December 31, 2023, respectively. Virginia Power’s fair value of securities in an unrealized loss position was $262 million and $384 million at September 30, 2024 and December 31, 2023, respectively.

The portion of unrealized gains and losses that relates to equity securities held within Dominion Energy and Virginia Power’s nuclear decommissioning trusts is summarized below:

 

		Dominion Energy																Virginia Power
		Quarter-to-Date								Year-to-Date								Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023				2024				2023				2024				2023
(millions)
Net gains (losses) recognized during    the period		$	282			$	(150	)		$	919			$	370			$	145			$	(80	)		$	473			$	189
Less: Net (gains) losses recognized    during the period on securities    sold during the period			5				1				1				4				3				(1	)			(2	)			2
Unrealized gains (losses) recognized    during the period on securities still    held at period end(1)		$	287			$	(149	)		$	920			$	374			$	148			$	(81	)		$	471			$	191

(1)

Included in other income (expense) and the nuclear decommissioning trust regulatory liability.

The fair value of Dominion Energy and Virginia Power’s fixed income securities with readily determinable fair values held in nuclear decommissioning trust funds at September 30, 2024 by contractual maturity is as follows:

		Dominion Energy				Virginia Power
(millions)
Due in one year or less		$	27			$	18
Due after one year through five years			572				299
Due after five years through ten years			459				273
Due after ten years			1,218				769
Total		$	2,276			$	1,359

 

Presented below is selected information regarding Dominion Energy and Virginia Power’s equity and fixed income securities with readily determinable fair values held in nuclear decommissioning trust funds.

 

		Dominion Energy																Virginia Power
		Quarter-to-Date								Year-to-Date								Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023				2024				2023				2024				2023
(millions)
Proceeds from sales		$	651			$	869			$	2,230			$	2,007			$	297			$	535			$	1,370			$	1,254
Realized gains(1)			18				5				77				48				13				4				52				29
Realized losses(1)			21				33				93				110				16				16				61				61

(1)

Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Equity Method Investments

Dominion Energy recorded equity earnings on its investments of less than $1 million and $7 million for the nine months ended September 30, 2024 and 2023, respectively, in other income (expense) in its Consolidated Statements of Income. In addition, Dominion Energy recorded equity earnings (losses) of $(11) million and $235 million for the nine months ended September 30, 2024 and 2023, respectively, in discontinued operations, including amounts related to its investments in Cove Point and Atlantic Coast Pipeline discussed below. Dominion Energy received distributions of $138 million and $241 million for the nine months ended September 30, 2024 and 2023, respectively. Dominion Energy made contributions of $6 million and $79 million for the nine months ended September 30, 2024 and 2023, respectively. At September 30, 2024 and December 31, 2023, the net difference between the carrying amount of Dominion Energy’s investments and its share of underlying equity in net assets was $7 million and $18 million, respectively. At September 30, 2024, this difference is primarily comprised of $7 million of capitalized interest. At December 31, 2023, these differences are primarily comprised of $9 million of equity method goodwill that is not being amortized and $3 million attributable to capitalized interest.

42

---

 

Cove Point

See Note 9 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023 for a discussion of the sale of Dominion Energy’s remaining interest in Cove Point to BHE, which closed in September 2023.

Dominion Energy recorded distributions from Cove Point of $49 million and $227 million for the three and nine months ended September 30, 2023, respectively.

Amounts presented within discontinued operations within Dominion Energy’s Consolidated Statements of Income related to Cove Point for the three and nine months ended September 30, 2023 were $52 million and $218 million of earnings on equity method investees, $69 million and $120 million of interest expense and $7 million and $31 million of income tax expense, respectively.

Atlantic Coast Pipeline

A description of Dominion Energy’s investment in Atlantic Coast Pipeline, including events that led to the cancellation of the Atlantic Coast Pipeline Project in July 2020, is included in Note 9 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Dominion Energy recorded equity losses related to Atlantic Coast Pipeline of less than $1 million and $1 million for the three months ended September 30, 2024 and 2023, respectively, in discontinued operations. Dominion Energy recorded equity losses related to Atlantic Coast Pipeline of $12 million and equity earnings of $16 million for the nine months ended September 30, 2024 and 2023, respectively, in discontinued operations.

At September 30, 2024 and December 31, 2023, Dominion Energy has recorded a liability of $10 million and $4 million, respectively, in other current liabilities in its Consolidated Balance Sheets as a result of its share of equity losses exceeding its investment which reflects Dominion Energy’s obligations on behalf of Atlantic Coast Pipeline related to its AROs.

Dominion Energy recorded $70 million of contributions to Atlantic Coast Pipeline during the nine months ended September 30, 2023.

Dominion Energy expects it could incur additional losses from Atlantic Coast Pipeline as it completes wind-down activities. While Dominion Energy is unable to precisely estimate the amounts to be incurred by Atlantic Coast Pipeline, the portion of such amounts attributable to Dominion Energy is not expected to be material to Dominion Energy’s results of operations, financial position or statement of cash flows.

Dominion Privatization

In February 2024, Dominion Energy received a distribution of $126 million from Dominion Privatization, which was accounted for as a return of an investment.

Note 11. Property, Plant and Equipment

Sale of Noncontrolling Interest in CVOW Commercial Project

In February 2024, Virginia Power entered into an agreement to sell a 50% noncontrolling interest in the CVOW Commercial Project to Stonepeak through the formation of OSWP. In October 2024, Virginia Power and Stonepeak closed on the agreement following the receipt of consent by BOEM and satisfaction of other customary closing and regulatory conditions. Consistent with the terms of the agreement, Virginia Power contributed the CVOW Commercial Project and Stonepeak contributed cash to OSWP. The contribution of the CVOW Commercial Project required approvals from the Virginia and North Carolina Commissions, which were received in September 2024. At closing, Virginia Power received $2.6 billion, subject to customary post-closing adjustments, representing 50% of the CVOW Commercial Project construction costs incurred through closing, less an initial withholding of $145 million. If the total project costs of the CVOW Commercial Project are $9.8 billion, excluding financing costs, or less Virginia Power shall receive $100 million of the initial withholding. Such amount is subject to downward adjustment with Virginia Power receiving no withheld amounts if the total costs, excluding financing costs, of the CVOW Commercial Project exceed $11.3 billion.

Virginia Power and Stonepeak will each contribute 50% of the remaining capital necessary to fund construction of the CVOW Commercial Project provided the total project cost, excluding financing costs, is less than $11.3 billion. For capital funding necessary, if any, for total project costs, excluding financing costs, of $11.3 billion through $13.7 billion, Stonepeak will have the option to make additional capital contributions. If Stonepeak elects to make additional capital contributions for project costs, excluding financing costs, in excess of $11.3 billion, if any, Virginia Power shall contribute between 67% and 83% of such capital with Stonepeak contributing the remainder. To the extent that Stonepeak elects not to make such contributions, Virginia Power shall receive an increase in its ownership percentage of OSWP for any contributed capital based on a tiered unit price for membership interests in OSWP as set forth in the agreement. Virginia Power and Stonepeak have the right to provide capital contributions for any total project costs, excluding financing costs, in excess of $13.7 billion.

43

---

 

OSWP is considered to be a VIE primarily because its equity capitalization is insufficient to support its operations. Virginia Power is considered to be the primary beneficiary and expects to consolidate OSWP with Stonepeak’s interests reflected as noncontrolling interests beginning in the fourth quarter of 2024 as Virginia Power has the power to direct the most significant activities of OSWP, including construction and operation of the CVOW Commercial Project. In the event that OSWP ceases to be a VIE, Virginia Power expects to continue to consolidate OSWP as its ownership interest is expected to be considered a controlling financial interest over the entity through its rights to control operations.

Acquisitions of Nonregulated Solar Projects

Other than the item discussed below, there have been no significant updates to acquisitions of solar projects by the Companies from those discussed in Note 10 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

 

In March 2023, Dominion Energy entered into an agreement to acquire the Foxhound solar development project in Virginia (reflected in Contracted Energy) which closed in February 2024, and commenced commercial operations in April 2024. Dominion Energy will claim production tax credits on the energy generated and sold by the project.

Acquisition of Offshore Wind Project

In July 2024, Virginia Power entered into an agreement to acquire an approximately 40,000-acre area lease 27 miles off the coast of North Carolina in federal waters and associated project assets in the early stages of development for approximately $160 million. The transaction closed in October 2024 following the receipt of approval from BOEM and other customary regulatory approvals. The CVOW South project, if constructed, is expected to have a generating capacity of 800 MW with ultimate development of the project dependent upon the receipt of approvals from the Virginia Commission and other permitting entities. The project would support Virginia Power’s ability to meet the renewable energy portfolio standards established in the VCEA.

Sales of Corporate Office Buildings

In the second quarter of 2024, Dominion Energy recorded a charge of $17 million ($12 million after-tax) in impairment of assets and other charges in its Consolidated Statements of Income to adjust a corporate office building down to its estimated fair value, using a market approach, of $23 million. The valuation is considered a Level 3 fair value measurement as it is based on unobservable inputs due to limited comparable market activity. In the third quarter of 2024, Dominion Energy entered into a new agreement to sell the corporate office building for approximately $23 million, which is expected to close by the end of 2024. The corporate office building continues to be reflected in the Corporate and Other segment and presented as held for sale in Dominion Energy’s Consolidated Balance Sheets at both September 30, 2024 and December 31, 2023.

In the first quarter of 2023, Dominion Energy recorded a charge of $91 million ($68 million after-tax) in impairment of assets and other charges in its Consolidated Statements of Income to adjust a corporate office building down to its estimated fair value, using a market approach, of $35 million. The valuation is considered a Level 3 fair value measurement as it is based on unobservable inputs due to limited comparable market activity. The corporate office building is reflected in the Corporate and Other segment and presented as held for sale in Dominion Energy’s Consolidated Balance Sheets at December 31, 2023. Dominion Energy completed the sale in July 2024.

Nonregulated Renewable Natural Gas Facilities

Dominion Energy recorded impairment charges of $33 million ($25 million after-tax) and $27 million ($21 million after-tax) in the second and third quarters of 2024, respectively, in impairment of assets and other charges in the Consolidated Statements of Income to write down the long-lived assets of certain nonregulated renewable natural gas facilities under development to their estimated fair values which were each less than $1 million. The fair values were estimated using an income approach. The valuations are considered Level 3 fair value measurements due to the use of significant judgmental and unobservable inputs, including projected timing and amount of future cash flows and discount rates reflecting risks inherent in future cash flows and market prices.

44

---

 

Note 12. Regulatory Assets and Liabilities

Regulatory assets and liabilities include the following:

 

		Dominion Energy							Virginia Power
		September 30, 2024			December 31, 2023				September 30, 2024			December 31, 2023
(millions)
Regulatory assets:
Deferred cost of fuel used in electric generation(1)		$	35		$	245			$	10		$	95
Securitized cost of fuel used in electric generation(2)			119			—				119			—
Deferred rider costs for Virginia electric utility(3)			328			270				328			270
Ash pond and landfill closure costs(4)			111			200				111			200
Deferred nuclear refueling outage costs(5)			67			63				67			63
NND Project costs(6)			138			138
Derivatives(7)			31			162				29			160
Other			201			231				87			80
Regulatory assets-current			1,030			1,309				751			868
Unrecognized pension and other postretirement benefit costs(8)			486			1,036				—			—
Deferred rider costs for Virginia electric utility(3)			680			496				680			496
Interest rate hedges(9)			167			168				—			—
AROs and related funding(10)			392			379
NND Project costs(6)			1,845			1,949
CCR remediation, ash pond and landfill closure costs(4)			2,965			2,410				2,645			2,407
Deferred cost of fuel used in electric generation(1)			—			1,221				—			1,221
Securitized cost of fuel used in electric generation(2)			1,081			—				1,081			—
Derivatives(7)			80			107				41			66
Other			656			590				114			127
Regulatory assets-noncurrent			8,352			8,356				4,561			4,317
Total regulatory assets		$	9,382		$	9,665			$	5,312		$	5,185
Regulatory liabilities:
Deferred cost of fuel used in electric generation(1)			166			—				166			—
Provision for future cost of removal and AROs(11)			118			118				118			118
Reserve for refunds and rate credits to electric utility customers(12)			77			83				—			—
Income taxes refundable through future rates(13)			107			107				70			70
Monetization of guarantee settlement(14)			67			67
Derivatives(7)			77			7				60			—
Other			102			140				102			133
Regulatory liabilities-current			714			522				516			321
Income taxes refundable through future rates(13)			2,980			3,076				2,170			2,237
Provision for future cost of removal and AROs(11)			1,842			1,818				1,207			1,185
Nuclear decommissioning trust(15)			2,537			2,098				2,537			2,098
Monetization of guarantee settlement(14)			585			635
Interest rate hedges(9)			240			233				240			233
Reserve for refunds and rate credits to electric utility customers(12)			181			237				—			—
Overrecovered other postretirement benefit costs(16)			176			155
Derivatives(7)			151			136				5			—
Other			303			286				236			225
Regulatory liabilities-noncurrent			8,995			8,674				6,395			5,978
Total regulatory liabilities		$	9,709		$	9,196			$	6,911		$	6,299

(1)

Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Virginia Power’s electric generation operations. Additionally, Dominion Energy includes deferred fuel expenses for the South Carolina jurisdiction of its electric generation operations. In February 2024, Virginia Power completed a securitization of $1.3 billion of under-recovered fuel costs for its Virginia service territory.

(2)

Reflects under-recovered fuel costs for Virginia Power’s Virginia service territory securitized through the issuance of bonds by VPFS in February 2024. See Note 15 in this report and Notes 13 and 18 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023 for additional information.

(3)

Reflects deferrals under Virginia Power’s electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects.

45

---

 

(4)

Primarily reflects legislation in Virginia which requires any CCR asset located at certain Virginia Power stations to be closed by removing the CCR to an approved landfill or through beneficial reuse. These deferred costs are expected to be collected over a period between 15 and 18 years commencing December 2021 through Rider CCR. Virginia Power is entitled to collect carrying costs on uncollected expenditures once expenditures have been made. In addition, the balance at September 30, 2024 reflects amounts related to the EPA’s May 2024 final rule concerning CCR as discussed in Note 2.

(5)

Legislation in Virginia requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(6)

Reflects expenditures by DESC associated with the NND Project, which pursuant to the SCANA Merger Approval Order, will be recovered from DESC electric service customers over a 20-year period ending in 2039.

(7)

Represents changes in the fair value of derivatives, excluding separately presented interest rate hedges, that following settlement are expected to be recovered from or refunded to customers.

(8)

Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered or refunded through future rates generally over the expected remaining service period of plan participants by certain of Dominion Energy’s rate-regulated subsidiaries. Includes regulatory assets of $215 million and regulatory liabilities of $12 million at December 31, 2023 related to retained pension and other postretirement benefit plan assets and obligations for the East Ohio, Questar Gas and PSNC Transactions reclassified to AOCI upon closing of each transaction.

(9)

Reflects interest rate hedges recoverable from or refundable to customers. Certain of these instruments are settled and any related payments are being amortized into interest expense over the life of the related debt, which has a weighted-average useful life of approximately 25 years and 24 years for Dominion Energy and Virginia Power, respectively, as of September 30, 2024.

(10)

Represents uncollected costs, including deferred depreciation and accretion expense, related to legal obligations associated with the future retirement of generation, transmission and distribution properties. The AROs primarily relate to DESC’s electric generating facilities, including Summer, and are expected to be recovered over the related property lives and periods of decommissioning which may range up to approximately 105 years.

(11)

Rates charged to customers by Dominion Energy and Virginia Power’s regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(12)

Reflects amounts previously collected from retail electric customers of DESC for the NND Project to be credited over an estimated 11-year period effective February 2019, in connection with the SCANA Merger Approval Order. Also reflects amounts to be refunded to jurisdictional retail electric customers in Virginia associated with the settlement of the 2021 Triennial Review. See Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023 for additional information.

(13)

Amounts recorded to pass the effect of reduced income taxes from the 2017 Tax Reform Act to customers in future periods, which will primarily reverse at the weighted average tax rate that was used to build the reserves over the remaining book life of the property, net of amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC equity.

(14)

Reflects amounts to be refunded to DESC electric service customers over a 20-year period ending in 2039 associated with the monetization of a bankruptcy settlement agreement.

(15)

Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon, as applicable) for the future decommissioning of Virginia Power’s utility nuclear generation stations, in excess of the related AROs.

(16)

Reflects a regulatory liability for the collection of postretirement benefit costs allowed in rates in excess of expense incurred.

At September 30, 2024, Dominion Energy and Virginia Power regulatory assets include $6.1 billion and $4.5 billion, respectively, on which they do not expect to earn a return during the applicable recovery period. With the exception of certain items discussed above, the majority of these expenditures are expected to be recovered within the next two years.

Note 13. Regulatory Matters

 

Regulatory Matters Involving Potential Loss Contingencies

 

As a result of issues generated in the ordinary course of business, the Companies are involved in various regulatory matters. Certain regulatory matters may ultimately result in a loss; however, as such matters are in an initial procedural phase, involve uncertainty as to the outcome of pending reviews or orders, and/or involve significant factual issues that need to be resolved, it is not possible for the Companies to estimate a range of possible loss. For regulatory matters that the Companies cannot estimate, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the regulatory process such that the Companies are able to estimate a range of possible loss. For regulatory matters that the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any estimated range is based on currently available information, involves elements of judgment and significant uncertainties and may not represent the Companies’ maximum possible loss exposure. The circumstances of such regulatory matters will change from time to time and actual results may vary significantly from the current estimate. For current matters not specifically reported below, management does not anticipate that the outcome from such matters would have a material effect on the Companies’ financial position, liquidity or results of operations.

46

---

 

Other Regulatory Matters

 

Other than the following matters, there have been no significant developments regarding the pending regulatory matters disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Virginia Regulation - Recent Developments

2023 Biennial Review

In July 2023, Virginia Power filed its base rate case and accompanying schedules in support of the 2023 Biennial Review in accordance with legislation enacted in Virginia in April 2023. Virginia Power’s earnings test analysis, as filed, demonstrated it earned a combined ROE of 9.04% on its generation and distribution services for the test period, within 70 basis points of its authorized ROE of 9.35% established in the 2021 Triennial Review. Virginia Power did not request an increase in base rates for generation and distribution services and proposed that base rates remain at their existing level utilizing an ROE of 9.70% for the prospective test periods and a common equity capitalization to total capitalization ratio of 52.10%. Virginia Power noted that while its prospective test periods would result in a revenue deficiency, it did not request an increase to base rates given that the combination of certain riders with an aggregate annual revenue requirement of at least $350 million into base rates effective July 2023 cannot serve as the basis for an increase in base rates as part of the 2023 Biennial Review.

In November 2023, Virginia Power, the Virginia Commission staff and other parties filed a comprehensive settlement agreement with the Virginia Commission for approval. The comprehensive settlement agreement indicates that Virginia Power demonstrated it earned a combined ROE of 9.05% on its generation and distribution services for the test period, requires previously unrecovered severe weather event costs of $45 million to be recovered through base rates during the 2023-2024 biennial period, with carrying costs, and provides for $15 million in one-time credits to customers by September 2024.

In February 2024, the Virginia Commission approved the comprehensive settlement agreement and issued its order in this matter. In doing so, the Virginia Commission determined that Virginia Power’s earnings for the test period, considered as a whole, were within 70 basis points above or below its authorized ROE of 9.35%. The Virginia Commission also authorized an ROE of 9.70%, as directed by legislation enacted in Virginia in April 2023, for Virginia Power that will be applied to Virginia Power’s riders prospectively and that will also be utilized to measure base rate earnings for the 2025 Biennial Review. In connection with the order, Virginia Power recorded a net benefit of $17 million ($12 million after-tax) in the first quarter of 2024 within impairment of assets and other charges in its Consolidated Statements of Income for a regulatory asset for previously unrecovered severe weather event costs, which will be amortized by the end of 2024.

Virginia Fuel Expenses

In May 2023, Virginia Power filed its annual fuel factor filing with the Virginia Commission to recover an estimated $2.3 billion in Virginia jurisdictional projected fuel expense for the rate year beginning July 1, 2023 and a projected $1.3 billion under-recovered balance as of June 30, 2023. As discussed in Note 13 to the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, Virginia Power proposed two alternatives to recover these under-collected fuel costs, including an option based on an anticipated securitization of up to $1.3 billion under-recovered balance as of June 30, 2023 as permitted under legislation enacted in Virginia in April 2023, with such securitization approved by the Virginia Commission in November 2023 and completed by Virginia Power in February 2024. In March 2024, the Virginia Commission approved Virginia Power’s annual fuel factor based on the securitization option, which results in a net decrease in Virginia Power’s fuel revenues for the rate year of approximately $541 million. In addition, the Virginia Commission approved Virginia Power’s proposal to alter the order in which revenue from certain customers who elect to pay market-based rates would be allocated between base rates and fuel, which results in a reduction to fuel revenue of $13 million.

In May 2024, Virginia Power filed its annual fuel factor with the Virginia Commission to recover an estimated $2.2 billion in Virginia jurisdictional projected fuel expenses for the rate year beginning July 1, 2024 and to return an estimated $266 million net over-recovered balance through June 30, 2024. Virginia Power’s proposed fuel rate represents a fuel revenue decrease of $636 million when applied to projected kilowatt-hour sales for the rate year beginning July 1, 2024. In May 2024, the Virginia Commission ordered

47

---

 

that Virginia Power’s proposed total fuel factor rate be placed into effect on an interim basis for usage on and after July 1, 2024. This matter is pending.

PJM Capacity Expense Deferral

In October 2024, Virginia Power filed a request with the Virginia Commission for approval to defer up to $145 million of capacity expenses expected to be incurred with PJM for 2025 for jurisdictional customers and have such expenses considered as part of the 2027 Biennial Review. This matter is pending.

Renewable Generation Projects

In October 2023, Virginia Power filed a petition with the Virginia Commission for CPCNs to construct or acquire and operate four utility-scale projects totaling approximately 329 MW of solar generation as part of its efforts to meet the renewable generation development targets under the VCEA. The projects, as of October 2023, are expected to cost approximately $850 million in the aggregate, excluding financing costs, and be placed into service between 2024 and 2026. In March 2024, the Virginia Commission approved the petition.

In October 2024, Virginia Power filed a petition with the Virginia Commission for CPCNs to construct or acquire and operate two utility-scale projects totaling approximately 208 MW of solar generation as part of its efforts to meet the renewable generation development targets under the VCEA. The projects, as of October 2024, are expected to cost approximately $605 million in the aggregate, excluding financing costs, and be placed into service between 2026 and 2028. This matter is pending.

Virginia LNG Storage Facility

In June 2024, Virginia Power filed a petition with the Virginia Commission to amend the CPCNs for Brunswick County and Greensville County to construct and operate an LNG production, storage and regasification facility and related transmission facilities adjacent to Greensville County. When complete, the facility will store the liquefied equivalent of approximately 2.0 bcf and would be able to regasify approximately 25% of its storage capacity per day and liquefy from the pipeline less than 1% of its equivalent storage capacity per day. The facility will serve as a backup fuel source for Brunswick County and Greensville County to support operations and improve system reliability. The facility is expected to cost approximately $550 million, excluding financing costs, and be placed into service by the end of 2027. This matter is pending.

Riders

Other than the following matters, there have been no significant developments regarding the significant riders associated with various Virginia Power projects disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Rider Name

Application Date

Approval Date

Rate Year Beginning

Total Revenue Requirement (millions)(1)

Increase (Decrease) from Previous (millions)

Rider CCR

March 2024

Pending

December 2024

$

103

$

(91

)

Rider CE(2)

October 2023

March 2024

May 2024

133

44

Rider CE(3)

October 2024

Pending

May 2025

182

49

Rider DIST(4)

August 2024

Pending

June 2025

269

N/A

Rider E

January 2024

September 2024

November 2024

72

(37

)

Rider GEN(5)

June 2024

Pending

April 2025

438

N/A

Rider GEN

June 2024

Pending

April 2026

311

(127

)

Rider GT

August 2023

May 2024

June 2024

145

131

Rider OSW

November 2023

July 2024

September 2024

486

215

Rider OSW(6)

November 2024

Pending

September 2025

640

154

Rider RPS

December 2023(11)

August 2024

September 2024

358

262

Rider SNA

October 2023

July 2024

September 2024

69

19

Rider SNA(7)

October 2024

Pending

September 2025

207

138

Rider T1(8)

May 2024

July 2024

September 2024

1,170

291

Rider U(9)

October 2023

July 2024

August 2024

150

76

DSM Riders(10)

December 2023

July 2024

September 2024

86

(21

)

(1)

In addition, Virginia Power has a rider associated with another project with a total annual revenue requirement of $18 million as of September 30, 2024. There is a pending application associated with this rider, which if approved, would result in a net annual revenue requirement increase of $7 million.

(2)

The Virginia Commission approved four solar generation projects and 13 power purchase agreements in addition to previously approved Rider CE projects. In addition, the approved total revenue requirement includes amounts which had previously been collected under a separate rider.

(3)

Associated with two solar generation projects, two small-scale solar projects and 24 purchased power agreements in addition to previously approved Rider CE projects.

48

---

 

(4)

Consists of $103 million in total revenue requirement for certain previously approved electric distribution grid transformation projects and $166 million for previously approved phases and proposed phase eight of certain new underground distribution facilities. If approved, would result in the consolidation of Riders GT and U and cease the separate collection of rates under these riders effective June 1, 2025.

(5)

Includes $348 million in total revenue requirement related to the consolidation of Riders BW, GV and four other riders associated with generation facilities, ceasing the separate collection of rates under these riders effective April 1, 2025 and the extension of existing rates for Rider BW through March 2025. In addition, Virginia Power also requests approval to recover costs associated with the Virginia LNG Storage Facility described above.

(6)

Includes a proposal for Virginia Power to establish a decommissioning trust fund associated with the CVOW Commercial Project. If approved, the applicable amount included within the total revenue requirement would be allocated for such purposes.

(7)

Virginia Power also requested approval of cost recovery of approximately $1.7 billion through Rider SNA for the second phase of nuclear life extension program which includes investments for calendar years 2025 through 2027.

(8)

Consists of $532 million for the transmission component of Virginia Power’s base rates and $638 million for Rider T1.

(9)

Consists of $72 million for previously approved phases and $78 million for phase seven costs for Rider U. In addition, the Virginia Commission approved Virginia Power’s request to extend existing rates for Rider U through July 2024.

(10)

Associated with an additional three new energy efficiency programs and one new demand response program with a $102 million cost cap, with the ability to exceed the cost cap by no more than 15%.

(11)

Virginia Power amended its application in February 2024.

In June 2024, the Virginia Commission approved Virginia Power’s request, filed in May 2024, to cease Rider RGGI effective July 2024.

49

---

 

Electric Transmission Projects

Other than the following matters, there have been no significant developments regarding the significant Virginia Power electric transmission projects disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Description and Location of Project

Application Date

Approval Date

Type of Line

Miles of Lines

Cost Estimate (millions)(1)

Construct new Germanna substation, transmission   line and related projects in Culpeper County,   Virginia

November 2023

August 2024

230 kV

2

$

55

Construct Daves Store transmission line extension   in Prince William County, Virginia

February 2024

October 2024

230 kV

3

70

Construct new Aspen and Golden substations,   transmission lines and related projects in Loudoun   County, Virginia

March 2024

Pending

500- 230 kV

10

690

Partial rebuild Fredericksburg-Aquia Harbour   transmission lines and related projects in Stafford   County and the City of Fredericksburg, Virginia

March 2024

Pending

230- 115 kV

24

135

Construct new Apollo-Twin Creeks transmission   lines, new substations and related projects in   Loudoun County, Virginia

March 2024

Pending

230 kV

2

285

Rebuild Dooms-Harrisonburg transmission lines   and related projects in the Counties of Augusta   and Rockingham and the Town of Grottoes,   Virginia

April 2024

Pending

230 kV

22

60

Rebuild and construct new Fentress-Yadkin   transmission lines and related projects in the   City of Chesapeake, Virginia

June 2024

Pending

500 kV

14

205

Partial rebuild, reconductor and construct new   Network Takeoff transmission lines and related   projects in the Counties of Fairfax and Loudoun,   Virginia

July 2024

Pending

230 kV

6

170

Rebuild Aquia Harbour-Possum Point transmission   lines and related projects in the Counties of   Stafford and Prince William and the City of   Fredericksburg, Virginia

August 2024

Pending

500- 230 kV

32

210

Partial rebuild, reconductor and construct new   New Post transmission lines and related   projects in the Counties of Caroline and   Spotsylvania, Virginia

August 2024

Pending

230 kV

38

120

Construct new Centreport transmission line,   substation and related projects in Stafford   County, Virginia

September 2024

Pending

230 kV

3

55

Partial rebuild and construct new Meadowville   transmission lines, substations and related   projects in Chesterfield County, Virginia

October 2024

Pending

230 kV

11

190

(1)

Represents the cost estimate included in the application except as updated in the approval if applicable. In addition, Virginia Power had various other transmission projects approved or applied for and currently pending approval with aggregate cost estimates of approximately $145 million and $55 million, respectively.

North Carolina Regulation

Virginia Power Base Rate Case

In March 2024, Virginia Power filed its base rate case and schedules with the North Carolina Commission. Virginia Power proposed a non-fuel, base rate increase of $57 million effective November 1, 2024 on an interim basis subject to refund, with any permanent rates ordered by the North Carolina Commission effective February 1, 2025. The base rate increase was proposed to recover the significant investments in generation, transmission and distribution infrastructure for the benefit of North Carolina customers. Virginia Power presented an earned return of 5.01% based upon a fully-adjusted test period, compared to its authorized 9.75% return, and proposed a 10.60% ROE.

50

---

 

In October 2024, Virginia Power, the North Carolina public staff and other parties of record filed a settlement agreement with the North Carolina Commission for approval. The settlement agreement provides for a non-fuel, base rate increase of $37 million effective November 1, 2024 on an interim basis subject to refund, with any permanent rates ordered by the North Carolina Commission effective February 1, 2025, and an authorized ROE of 9.95%. In addition, the settlement agreement provides that Virginia Power may file with the North Carolina Commission an application for an annual rider to seek recovery of incurred North Carolina jurisdictional CCR expenses, with the first such rider, if approved by the North Carolina Commission, taking effect February 1, 2025 and covering costs for the period July 1, 2024 through December 31, 2024. This matter is pending.

Virginia Power Fuel Filing

In August 2024, Virginia Power submitted its annual filing to the North Carolina Commission to adjust the fuel component of its electric rates. As subsequently updated in October 2024, Virginia Power proposed a total $107 million decrease to the fuel component of its electric rates for the rate year beginning February 1, 2025. In addition, Virginia Power proposed the implementation of a three-month decrement rider effective November 1, 2024 to reduce the over-recovery of the fuel component of its electric rates during the current rate year. These matters are pending.

PSNC Customer Usage Tracker

PSNC utilizes a customer usage tracker, a decoupling mechanism, which allows it to adjust its base rates semi-annually for residential and commercial customers based on average per customer consumption. In March 2024, PSNC submitted a filing with the North Carolina Commission for a $31 million decrease relating to the customer usage tracker. The North Carolina Commission approved the filing in March 2024 with rates effective April 2024.

South Carolina Regulation

Electric Base Rate Case

In March 2024, DESC filed its retail electric base rate case and schedules with the South Carolina Commission. DESC proposed a non-fuel, base rate increase of $295 million, partially offset by a net decrease in storm damage and DSM components of $4 million. If approved, the overall proposed rate increase of $291 million, or 12.59%, would be effective on and after the first billing cycle of September 2024. The base rate increase was proposed to recover the significant investment in assets and operating resources required to serve an expanding customer base, maintain the safety, reliability and efficiency of DESC’s system and meet increasingly stringent reliability, security and environmental requirements for the benefit of South Carolina customers. DESC presented an earned ROE of 4.32% based upon a fully-adjusted test period. The proposed rates would provide for an earned ROE of 10.60% compared to the currently authorized ROE of 9.50%.

In July 2024, DESC, the South Carolina Office of Regulatory Staff and other parties of record filed a comprehensive settlement agreement with the South Carolina Commission for approval. The comprehensive settlement agreement provides for a non-fuel, base rate increase of $219 million prior to the effect of South Carolina Commission-ordered DSM reductions commencing with service rendered on September 1, 2024 and an authorized ROE of 9.94%. In addition, the comprehensive settlement agreement includes that DESC would provide a one-time bill credit in 2024 of approximately $7 million primarily to residential customers. In August 2024, the South Carolina Commission voted to approve the settlement agreement.

In connection with this matter, in the third quarter of 2024 Dominion Energy recorded a charge of $58 million ($44 million after tax) (reflected within the Corporate and Other segment), including $50 million to write down certain materials and supplies inventory presented within impairment of assets and other charges.

Cost of Fuel

DESC’s retail electric rates include a cost of fuel component approved by the South Carolina Commission which may be adjusted periodically to reflect changes in the price of fuel purchased by DESC. In February 2024, DESC filed with the South Carolina Commission a proposal to decrease the total fuel cost component of retail electric rates. DESC’s proposed adjustment is designed to recover DESC’s current base fuel costs, including its existing under-collected balance, over the 12-month period beginning with the first billing cycle of May 2024. In addition, DESC proposed an increase to its variable environmental and avoided capacity cost component. The net effect is a proposed annual decrease of $315 million. In March 2024, DESC, the South Carolina Office of Regulatory Staff and another party of record filed a settlement agreement with the South Carolina Commission for approval to make certain adjustments to the February 2024 filing that would result in a net annual decrease of $316 million. In April 2024, the South Carolina Commission voted to approve the settlement agreement, with rates effective May 2024.

DSM Programs

DESC has approval for a DSM rider through which it recovers expenditures related to its DSM programs. In January 2024, DESC filed an application with the South Carolina Commission seeking approval to recover $47 million of costs and net lost revenues associated with these programs, along with an incentive to invest in such programs. DESC requested that rates be effective with the

51

---

 

first billing cycle of May 2024. In April 2024, the South Carolina Commission approved the request, effective with the first billing cycle of May 2024.

Electric - Transmission Project

In March 2024, DESC filed an application with the South Carolina Commission requesting approval of a CPCN to construct and operate the Church Creek - Charleston Transmission Line, comprised of a 7-mile 230 kV transmission line and associated facilities in Charleston County, South Carolina with an estimated total project cost of $40 million. In July 2024, the South Carolina Commission approved the application.

 

Note 14. Leases

Other than the items discussed below, there have been no significant changes regarding the Companies’ leases as described in Note 15 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Dominion Energy’s Consolidated Statements of Income include $6 million and $15 million for the three and nine months ended September 30, 2024, respectively, and $7 million and $18 million for the three and nine months ended September 30, 2023, respectively, of rental revenue included in operating revenue. Dominion Energy’s Consolidated Statements of Income include $3 million and $6 million for the three and nine months ended September 30, 2024, respectively, and less than $1 million and $4 million for the three and nine months ended September 30, 2023, respectively, of depreciation expense included in depreciation and amortization related to facilities subject to power purchase agreements under which Dominion Energy is the lessor.

In April 2024, Dominion Energy agreed to pay $47 million in connection with a settlement of an agreement related to the offshore wind installation vessel under development and recorded a charge of $47 million ($35 million after-tax) in the first quarter of 2024 within impairments and other charges in its Consolidated Statements of Income.

Offshore Wind Vessel Leasing Arrangement

In December 2020, Dominion Energy signed an agreement (most recently amended in August 2024) with a lessor to complete construction of and lease a Jones Act compliant offshore wind installation vessel. This vessel is designed to handle current turbine technologies as well as next generation turbines. The lessor is providing equity and has obtained financing commitments from debt investors, totaling $715 million, to fund the estimated project costs. The project is expected to be completed in early 2025. Dominion Energy has been appointed to act as the construction agent for the lessor, during which time Dominion Energy will request cash draws from the lessor and debt investors to fund all project costs, which totaled $544 million as of September 30, 2024. If the project is terminated under certain events of default, Dominion Energy could be required to pay up to 100% of the then funded amount.

The initial lease term will commence once construction is substantially complete and the vessel is delivered and will mature after five years. At the end of the initial lease term, Dominion Energy can (i) extend the term of the lease for an additional term, subject to the approval of the participants, at current market terms, (ii) purchase the property for an amount equal to the outstanding project costs or, (iii) subject to certain terms and conditions, sell the property on behalf of the lessor to a third party using commercially reasonable efforts to obtain the highest cash purchase price for the property. If the project is sold and the proceeds from the sale are insufficient to repay the investors for the outstanding project costs, Dominion Energy may be required to make a payment to the lessor for the difference between the outstanding project costs and sale proceeds. Dominion Energy is not considered the owner during construction for financial accounting purposes and, therefore, will not reflect the construction activity in its consolidated financial statements. Dominion Energy expects to recognize a right-of-use asset and a corresponding finance lease liability at the commencement of the lease term. Dominion Energy will be considered the owner of the leased property for tax purposes, and as a result, will be entitled to tax deductions for depreciation and interest expense.

Note 15. Variable Interest Entities

There have been no significant changes regarding the entities the Companies consider VIEs as described in Note 16 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Virginia Power

Virginia Power purchased shared services from DES, an affiliated VIE, of $125 million and $113 million for the three months ended September 30, 2024 and 2023, respectively, and $368 million and $339 million for the nine months ended September 30, 2024 and 2023, respectively. Virginia Power’s Consolidated Balance Sheets include amounts due to DES of $33 million and $32 million at September 30, 2024 and December 31, 2023, respectively, recorded in payables to affiliates.

As described in Note 18 of the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, Virginia Power formed VPFS in October 2023, a wholly-owned special purpose subsidiary which is considered to be a VIE, for the sole purpose of securitizing certain of Virginia Power’s under-recovered deferred fuel balance through the issuance of senior secured deferred fuel cost bonds. The Companies’ Consolidated Balance Sheets at September 30, 2024 included balances for VPFS in regulatory

52

---

 

assets-current ($119 million), other current assets ($100 million), regulatory assets-noncurrent ($1.1 billion), securities due within one year ($146 million), accrued interest, payroll and taxes ($40 million) and securitization bonds ($1.1 billion).

See Note 11 for discussion of OSWP, which is considered to be a VIE.

Note 16. Significant Financing Transactions

Credit Facilities and Short-term Debt

The Companies use short-term debt to fund working capital requirements and as a bridge to long-term debt financings. The levels of borrowing may vary significantly during the course of the year, depending upon the timing and amount of cash requirements not satisfied by cash from operations. In addition, Dominion Energy utilizes cash and letters of credit to fund collateral requirements. Collateral requirements are impacted by commodity prices, hedging levels, Dominion Energy’s credit ratings and the credit quality of its counterparties. Other than the items discussed below, there have been no significant changes regarding the Companies’ credit facilities and short-term debt as described in Note 17 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Dominion Energy

Dominion Energy’s short-term financing is supported by its $6.0 billion joint revolving credit facility that provides for a discount in the pricing of certain annual fees and amounts borrowed by Dominion Energy under the facility if Dominion Energy achieves certain annual renewable electric generation and diversity and inclusion objectives.

At September 30, 2024, Dominion Energy’s commercial paper and letters of credit outstanding, as well as its capacity available under the credit facility, were as follows:

 

		Facility Limit				Outstanding Commercial Paper				Outstanding Letters of Credit				Facility Capacity Available
(millions)
Joint revolving credit facility(1)(2)		$	6,000			$	3,622			$	21			$	2,357

(1)

This credit facility matures in June 2026, with the potential to be extended by the borrowers to June 2028, and can be used by the borrowers under the credit facility to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

(2)

In May 2024, the joint revolving credit facility was amended to remove Questar Gas as a co-borrower.

DESC’s short-term financing is supported through its access as co-borrower to the joint revolving credit facility discussed above with the Companies. At September 30, 2024, the sub-limit for DESC was $500 million.

In addition to the credit facility mentioned above and Virginia Power’s letter of credit facilities mentioned below, Dominion Energy also had a credit facility which allowed Dominion Energy to issue up to approximately $30 million in letters of credit, which matured in June 2024. At December 31, 2023, Dominion Energy had $25 million in letters of credit outstanding under this facility.

In March 2023, Dominion Energy entered into an agreement with a financial institution which it expects to allow it to issue up to $100 million in letters of credit. At September 30, 2024 and December 31, 2023, $48 million and $54 million, respectively, in letters of credit were issued and outstanding under this agreement.

In June 2024, the Companies entered into an agreement with a financial institution which the Companies expect to allow the Companies to issue up to a combined $125 million in letters of credit. At September 30, 2024, Dominion Energy had no letters of credit issued and outstanding under this agreement.

Dominion Energy has an effective shelf registration statement with the SEC for the sale of up to $3.0 billion of variable denomination floating rate demand notes, called Dominion Energy Reliability InvestmentSM as disclosed in Note 17 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. At September 30, 2024 and December 31, 2023, Dominion Energy’s Consolidated Balance Sheets include $482 million and $409 million, respectively, with respect to such notes presented within short-term debt. The proceeds are used for general corporate purposes and to repay debt.

In March 2024, Dominion Energy repaid the full $2.5 billion outstanding under its $2.5 billion 364-day term loan facility entered into in January 2023 as amended in January 2024, using after-tax proceeds received in connection with the East Ohio Transaction. The debt was scheduled to mature in July 2024. At December 31, 2023, Dominion Energy’s Consolidated Balance Sheet included $2.5 billion with respect to such facility presented within securities due within one year.

53

---

 

In March 2024, Dominion Energy repaid $1.8 billion of its $2.25 billion 364-day term loan facility entered into in October 2023, using after-tax proceeds received in connection with the East Ohio Transaction. Subsequently in March 2024, Dominion Energy requested and received a $500 million increase to the amount of the facility and concurrently borrowed $500 million with the proceeds used for general corporate purposes. In May 2024, Dominion Energy repaid the full $976 million outstanding under the facility, using after-tax proceeds received in connection with the Questar Gas Transaction. The debt was scheduled to mature in October 2024. At December 31, 2023, Dominion Energy’s Consolidated Balance Sheet included $2.25 billion with respect to such facility presented within securities due within one year.

Virginia Power

Virginia Power’s short-term financing is supported through its access as co-borrower to Dominion Energy’s $6.0 billion joint revolving credit facility. The credit facility can be used for working capital, as support for the combined commercial paper programs of the borrowers under the credit facility and for other general corporate purposes.

At September 30, 2024, Virginia Power’s share of commercial paper and letters of credit outstanding under the joint revolving credit facility with Dominion Energy and DESC was as follows:

 

		Facility Limit(1)				Outstanding Commercial Paper				Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)(2)		$	6,000			$	740			$	10

(1)

The full amount of the facility is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion Energy and DESC. The sub-limit for Virginia Power is set pursuant to the terms of the facility but can be changed at the option of the borrowers multiple times per year. At September 30, 2024, the sub-limit for Virginia Power was $1.75 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. This credit facility matures in June 2026, with the potential to be extended by the borrowers to June 2028. The credit facility can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

(2)

In May 2024, the joint revolving credit facility was amended to remove Questar Gas as a co-borrower.

In January 2023, Virginia Power entered into a letter of credit facility which allowed Virginia Power to issue up to $125 million in letters of credit and was scheduled to mature in January 2026. At December 31, 2023, less than $1 million in letters of credit were issued and outstanding under this facility with no amounts drawn under the letters of credit. As of March 31, 2024, the credit facility had been terminated.

In March 2023, Virginia Power entered into an agreement with a financial institution, which it expects to allow it to issue up to $300 million in letters of credit. At September 30, 2024 and December 31, 2023, $123 million and $124 million, respectively, in letters of credit were issued and outstanding under this agreement.

As noted above, in June 2024, the Companies entered into an agreement with a financial institution which the Companies expect to allow the Companies to issue up to a combined $125 million in letters of credit. At September 30, 2024, Virginia Power had $21 million in letters of credit issued and outstanding under this agreement.

Long-term Debt

 

Unless otherwise noted, the proceeds of long-term debt issuances were used for general corporate purposes and/or to repay short-term debt.

In May 2024, Dominion Energy used a portion of the proceeds from the issuance of the 2024 EJSNs discussed below, to repay the outstanding balance of $450 million under the Sustainability Revolving Credit Facility, which is described in Note 18 to the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. In June 2024, the facility was amended to extend the maturity date to June 2025. At December 31, 2023, Dominion Energy’s Consolidated Balance Sheet included $450 million with respect to this facility.

In May 2024, Dominion Energy issued $2.0 billion of enhanced junior subordinated notes, consisting of $1.0 billion of 2024 Series A EJSNs and $1.0 billion of 2024 Series B EJSNs that mature in 2055 and 2054, respectively. The 2024 Series A EJSNs will bear interest at 6.875% until February 1, 2030. The interest rate will reset every five years beginning on February 1, 2030, to equal the then-current five-year U.S. Treasury rate plus a spread of 2.386%, provided that the interest rate will not reset below 6.875%. The 2024 Series B EJSNs will bear interest at 7.0% until June 1, 2034. The interest rate will reset every five years beginning on June 1, 2034, to equal the then-current five-year U.S. Treasury rate plus a spread of 2.511%, provided that the interest rate will not reset below 7.0%. Dominion Energy may defer interest payments on the 2024 EJSNs on one or more occasions for up to 10 consecutive

54

---

 

years. If interest payments on the 2024 EJSNs are deferred, Dominion Energy may not, subject to certain limited exceptions, declare or pay any dividends or other distributions on, or redeem, repurchase or otherwise acquire any of its capital stock during the deferral period. Also, during the deferral period, Dominion Energy may not make any payments on or redeem or repurchase any debt securities or make any payments under any guarantee of debt that, in each case, is equal or junior in right of payment to the 2024 EJSNs. Dominion Energy used the proceeds from this issuance for general corporate purposes including the repayment of short-term debt, the repayment of amounts outstanding under the Sustainability Revolving Credit Facility as discussed above and the repurchase of Series B Preferred Stock as discussed below.

In May 2024, Virginia Power remarketed three series of tax-exempt bonds, with an aggregate outstanding principal of $243 million to new investors. All three bonds will bear interest at a coupon of 3.80% until May 2027, after which they will bear interest at a market rate to be determined at that time.

In August 2024, Virginia Power issued $600 million of 5.05% senior notes and $600 million of 5.55% senior notes that mature in 2034 and 2054, respectively. Proceeds were used for general corporate purposes and to repay amounts outstanding under the intercompany credit facility with Dominion Energy.

In October 2024, Dominion Energy redeemed all $27 million in outstanding principal amount of its 3.80% Peninsula Ports Authority of Virginia Coal Terminal Revenue Refunding Bonds at par plus accrued interest. These bonds, which would have otherwise matured in 2033, are reflected in securities due within one year in Dominion Energy’s Consolidated Balance Sheet at September 30, 2024. Dominion Energy expects to record a charge of less than $1 million in the fourth quarter of 2024 in connection with this early redemption.

In October 2024, Dominion Energy redeemed all $685 million in outstanding principal amount of its October 2014 hybrids at par plus accrued interest including interest accrued at a floating rate effective October 2024. The notes, which would have otherwise matured in 2054, are reflected in securities due within one year in Dominion Energy’s Consolidated Balance Sheet at September 30, 2024. Dominion Energy expects to record a charge of approximately $7 million in the fourth quarter of 2024 in connection with this early redemption.

Dominion Energy recognized a charge of $10 million during the nine months ended September 30, 2024 within interest expense in its Consolidated Statements of Income in connection with the early redemption of Eagle Solar’s secured senior notes in February 2024.

Preferred Stock

Dominion Energy is authorized to issue up to 20 million shares of preferred stock, which may be designated into separate classes. At December 31, 2023, Dominion Energy had issued and outstanding 1.8 million shares of preferred stock, 0.8 million and 1.0 million of which were designated as the Series B Preferred Stock and the Series C Preferred Stock, respectively. In June 2024, Dominion Energy completed a tender offer repurchasing 0.4 million of the 0.8 million shares of Series B Preferred Stock issued and outstanding representing $440 million in aggregate liquidation preference. At September 30, 2024, Dominion Energy had issued and outstanding 1.4 million shares of preferred stock, 0.4 million and 1.0 million of which were designated as the Series B Preferred Stock and the Series C Preferred Stock, respectively.

Dominion Energy recorded dividends on the Series B Preferred Stock of $4 million ($11.625 per share) and $21 million ($33.172 per share) for the three and nine months ended September 30, 2024, respectively. These amounts exclude a deemed dividend of $9 million representing deferred issuance costs, legal and bank fees and excise tax associated with the shares of Series B Preferred Stock repurchased in June 2024. Dominion Energy recorded dividends on the Series B Preferred Stock of $9 million ($11.625 per share) and $27 million ($34.875 per share) for the three and nine months ended September 30, 2023, respectively. Dominion Energy recorded dividends on the Series C Preferred Stock of $11 million ($10.875 per share) for both the three months ended September 30, 2024 and 2023 and $33 million ($32.625 per share) for both the nine months ended September 30, 2024 and 2023.

There have been no significant changes to Dominion Energy’s Series C Preferred Stock as described in Note 19 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

Issuance of Common Stock

Dominion Energy recorded, net of fees and commissions, $91 million from the issuance of 2 million shares of common stock for the nine months ended September 30, 2023 and $102 million from the issuance of 2 million shares of common stock for the nine months ended September 30, 2024, through various programs including Dominion Energy Direct® and employee savings plans as described in Note 20 to the Consolidated Financial Statements to the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. In August 2023, Dominion Energy began purchasing its common stock on the open market for these direct stock purchase plans and, in March 2024, began issuing new shares of common stock.

55

---

 

At-the-Market Program

In May 2024, Dominion Energy entered into sales agency agreements to effect sales under a new at-the-market program. Under the sales agency agreements, Dominion Energy may, from time to time, offer and sell shares of its common stock through the sales agents or enter into one or more forward sale agreements with respect to shares of its common stock. Sales by Dominion Energy through the sales agents or by forward sellers pursuant to a forward sale agreement cannot exceed $1.8 billion in the aggregate. Through September 30, 2024, Dominion Energy entered forward sale agreements for approximately 11.4 million shares of its common stock expected to be settled in the fourth quarter of 2024 at a weighted average initial forward price of $53.23 per share. Except in certain circumstances, Dominion Energy can elect physical, cash or net settlement of the forward sale agreements.

In September 2024, Dominion Energy entered forward sale agreements for approximately 3.8 million shares of its common stock expected to be settled in the fourth quarter of 2025 at a weighted average initial forward price of $57.62 per share. Except in certain circumstances, Dominion Energy can elect physical, cash or net settlement of the forward sale agreements.

Repurchase of Common Stock

In November 2020, the Board of Directors authorized the repurchase of up to $1.0 billion of Dominion Energy’s common stock, with $0.9 billion available as of September 30, 2024.

Dominion Energy did not repurchase any shares of common stock during the nine months ended September 30, 2024, except for shares tendered by employees to satisfy tax withholding obligations on vested restricted stock, which do not count against its stock repurchase authorization.

 

Note 17. Commitments and Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in legal proceedings before various courts and are periodically subject to governmental examinations (including by regulatory authorities), inquiries and investigations. Certain legal proceedings and governmental examinations involve demands for unspecified amounts of damages, are in an initial procedural phase, involve uncertainty as to the outcome of pending appeals or motions or involve significant factual issues that need to be resolved, such that it is not possible for the Companies to estimate a range of possible loss. For such matters that the Companies cannot estimate, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the litigation or investigative processes such that the Companies are able to estimate a range of possible loss. For legal proceedings and governmental examinations that the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. The Companies maintain various insurance programs, including general liability insurance coverage which provides coverage for personal injury or wrongful death cases. Any accrued liability is recorded on a gross basis with a receivable also recorded for any probable insurance recoveries. Estimated ranges of loss are inclusive of legal fees and net of any anticipated insurance recoveries. Any estimated range is based on currently available information and involves elements of judgment and significant uncertainties. Any estimated range of possible loss may not represent the Companies’ maximum possible loss exposure. The circumstances of such legal proceedings and governmental examinations will change from time to time and actual results may vary significantly from the current estimate. For current proceedings not specifically reported below, management does not anticipate that the liabilities, if any, arising from such proceedings would have a material effect on the Companies’ financial position, liquidity or results of operations.

 

Environmental Matters

The Companies are subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations.

 

Air

The CAA, as amended, is a comprehensive program utilizing a broad range of regulatory tools to protect and preserve the nation’s air quality. At a minimum, states are required to establish regulatory programs to meet applicable requirements of the CAA. However, states may choose to develop regulatory programs that are more restrictive. Many of the Companies’ facilities are subject to the CAA’s permitting and other requirements.

 

Ozone Standards

The EPA published final non-attainment designations for the October 2015 ozone standards in June 2018 with states required to develop plans to address the new standard. Certain states in which the Companies operate have developed plans, and had such plans approved or partially approved by the EPA, which are not expected to have a material impact on the Companies’ results of operations

56

---

 

or cash flows. In March 2023, the EPA issued a final rule specifying an interstate federal implementation plan to comply with certain aspects of planning for the 2015 ozone standards which is applicable in August 2023 for certain states, including Virginia. The interstate federal implementation plan imposes tighter NOX emissions limits during the ozone season and includes provisions for the use of allowances to cover such emissions. Unless and until implementation plans for the 2015 ozone standards are fully developed and approved for all states in which the Companies operate, the Companies are unable to predict whether or to what extent the new rules will ultimately require additional controls. The expenditures required to implement additional controls could have a material impact on the Companies’ results of operations, financial condition and/or cash flows.

 

ACE Rule

In July 2019, the EPA published the final rule informally referred to as the ACE Rule, as a replacement for the Clean Power Plan. The ACE Rule regulated GHG emissions from existing coal-fired power plants pursuant to Section 111(d) of the CAA and required states to develop plans by July 2022 establishing unit-specific performance standards for existing coal-fired power plants. In January 2021, the U.S. Court of Appeals for the D.C. Circuit vacated the ACE Rule and remanded it to the EPA. This decision would take effect upon issuance of the court’s mandate. In March 2021, the court issued a partial mandate vacating and remanding all parts of the ACE Rule except for the portion of the ACE Rule that repealed the Clean Power Plan. In October 2021, the U.S. Supreme Court agreed to hear a challenge of the U.S. Court of Appeals for the D.C. Circuit’s decision on the ACE Rule. In June 2022, the U.S. Supreme Court reversed the D.C. Circuit’s decision on the ACE Rule and remanded the case back to the D.C. Circuit. In May 2024, the EPA repealed the ACE Rule as part of a package of final rules addressing CO2 emissions from new and existing fossil fuel-fired electric generating units.

 

Carbon Regulations

In August 2016, the EPA issued a draft rule proposing to reaffirm that a source’s obligation to obtain a PSD or Title V permit for GHGs is triggered only if such permitting requirements are first triggered by non-GHG, or conventional, pollutants that are regulated by the New Source Review program, and exceed a significant emissions rate of 75,000 tons per year of CO2 equivalent emissions. Until the EPA ultimately takes final action on this rulemaking, the Companies cannot predict the impact to their results of operations, financial condition and/or cash flows.

 

In December 2018, the EPA proposed revised Standards of Performance for Greenhouse Gas Emissions from New, Modified, and Reconstructed Stationary Sources. The proposed rule would amend the previous determination that the best system of emission reduction for newly constructed coal-fired steam generating units is no longer partial carbon capture and storage. Instead, the proposed revised best system of emission reduction for this source category is the most efficient demonstrated steam cycle (e.g., supercritical steam conditions for large units and subcritical steam conditions for small units) in combination with best operating practices. In May 2024, the EPA withdrew the proposed revision to the performance standards for coal-fired steam generating units as part of a package of final rules addressing CO2 emissions from new and existing fossil fuel-fired electric generating units.

 

Water

The CWA, as amended, is a comprehensive program requiring a broad range of regulatory tools including a permit program to authorize and regulate discharges to surface waters with strong enforcement mechanisms. The Companies must comply with applicable aspects of the CWA programs at their operating facilities.

 

Regulation 316(b)

In October 2014, the final regulations under Section 316(b) of the CWA that govern existing facilities and new units at existing facilities that employ a cooling water intake structure and that have flow levels exceeding a minimum threshold became effective. The rule establishes a national standard for impingement based on seven compliance options, but forgoes the creation of a single technology standard for entrainment. Instead, the EPA has delegated entrainment technology decisions to state regulators. State regulators are to make case-by-case entrainment technology determinations after an examination of five mandatory facility-specific factors, including a social cost-benefit test, and six optional facility-specific factors. The rule governs all electric generating stations with water withdrawals above two MGD, with a heightened entrainment analysis for those facilities over 125 MGD. Dominion Energy and Virginia Power currently have 14 and eight facilities, respectively, that are subject to the final regulations. Dominion Energy is also working with the EPA and state regulatory agencies to assess the applicability of Section 316(b) to eight hydroelectric facilities, including three Virginia Power facilities. The Companies anticipate that they may have to install impingement control technologies at certain of these stations that have once-through cooling systems. The Companies are currently evaluating the need or potential for entrainment controls under the final rule as these decisions will be made on a case-by-case basis after a thorough review of detailed biological, technological and cost benefit studies. DESC is conducting studies and implementing plans as required by the rule to determine appropriate intake structure modifications at certain facilities to ensure compliance with this rule. While the impacts of this rule could be material to the Companies’ results of operations, financial condition and/or cash flows, the existing regulatory

57

---

 

frameworks in South Carolina and Virginia provide rate recovery mechanisms that could substantially mitigate any such impacts for the regulated electric utilities.

 

Effluent Limitations Guidelines

In September 2015, the EPA released a final rule to revise the Effluent Limitations Guidelines for the Steam Electric Power Generating Category. The final rule established updated standards for wastewater discharges that apply primarily at coal and oil steam generating stations. Affected facilities are required to convert from wet to dry or closed cycle coal ash management, improve existing wastewater treatment systems and/or install new wastewater treatment technologies in order to meet the new discharge limits. In April 2017, the EPA granted two separate petitions for reconsideration of the Effluent Limitations Guidelines final rule and stayed future compliance dates in the rule. Also in April 2017, the U.S. Court of Appeals for the Fifth Circuit granted the EPA’s request for a stay of the pending consolidated litigation challenging the rule while the EPA addresses the petitions for reconsideration. In September 2017, the EPA signed a rule to postpone the earliest compliance dates for certain waste streams regulations in the Effluent Limitations Guidelines final rule from November 2018 to November 2020; however, the latest date for compliance for these regulations was December 2023. In October 2020, the EPA released the final rule that extended the latest dates for compliance with individual facilities’ compliance dates that would vary based on circumstances and the determination by state regulators and may range from 2021 to 2028. In May 2024, the EPA released a final rule revising the 2015 and 2020 Effluent Limitations Guidelines, establishing more stringent standards for wastewater discharges for the Steam Electric Power Generating Category, which apply primarily to wastewater discharges at coal and oil steam generating stations. Individual facilities’ compliance dates will vary based on circumstances and the determination by state regulators and may range to 2029, except in certain circumstances when a facility will be retired by 2034. Dominion Energy expects to complete wastewater treatment technology retrofits and modifications at DESC’s Williams generating station, with a similar project at DESC’s Wateree generation station under evaluation, to meet the requirements with the existing regulatory framework in South Carolina providing rate recovery mechanisms for costs of the projects. As discussed in Note 2, the Companies recorded an increase to their AROs in the second quarter of 2024 in connection with the expected compliance costs associated with the EPA’s May 2024 final rule concerning CCR. The Companies expect that such AROs would satisfy any AROs that would have otherwise been necessary for compliance with the EPA’s May 2024 Effluent Limitations Guidelines. Dominion Energy is currently unable to estimate what costs, if any, may be required in addition to the project for the Williams generating station, a potential project at the Wateree generating station and the recorded AROs to meet the requirements to operate certain facilities past 2034. However, Dominion Energy expects that while such costs for facility improvements, if required, could be material to the Companies’ financial condition and/or cash flows, the existing regulatory frameworks in Virginia and South Carolina provide rate recovery mechanisms that could substantially mitigate any such impacts.

 

Waste Management and Remediation

The operations of the Companies are subject to a variety of state and federal laws and regulations governing the management and disposal of solid and hazardous waste, and release of hazardous substances associated with current and/or historical operations. The CERCLA, as amended, and similar state laws, may impose joint, several and strict liability for cleanup on potentially responsible parties who owned, operated or arranged for disposal at facilities affected by a release of hazardous substances. In addition, many states have created programs to incentivize voluntary remediation of sites where historical releases of hazardous substances are identified and property owners or responsible parties decide to initiate cleanups.

 

From time to time, the Companies may be identified as a potentially responsible party in connection with the alleged release of hazardous substances or wastes at a site. Under applicable federal and state laws, the Companies could be responsible for costs associated with the investigation or remediation of impacted sites, or subject to contribution claims by other responsible parties for their costs incurred at such sites. The Companies also may identify, evaluate and remediate other potentially impacted sites under voluntary state programs. Remediation costs may be subject to reimbursement under the Companies’ insurance policies, rate recovery mechanisms, or both. Except as described below, the Companies do not believe these matters will have a material effect on results of operations, financial condition and/or cash flows.

 

Dominion Energy has determined that it is associated with former manufactured gas plant sites, including certain sites associated with Virginia Power. At four sites associated with Dominion Energy, remediation work has been substantially completed under federal or state oversight. Where required, the sites are following state-approved groundwater monitoring programs. Dominion Energy has proposed remediation plans for one site at Virginia Power and expects to commence remediation activities in 2025 depending on receipt of final permits and approvals. At September 30, 2024 and December 31, 2023, Dominion Energy had $31 million and $32 million, respectively, of reserves recorded. At both September 30, 2024 and December 31, 2023, Virginia Power had $25 million of reserves recorded. Dominion Energy is associated with three additional sites, including two associated with Virginia Power, which are not under investigation by any state or federal environmental agency nor the subject of any current or proposed plans to perform remediation activities. Due to the uncertainty surrounding such sites, the Companies are unable to make an estimate of the potential financial statement impacts.

58

---

 

 

Other Legal Matters

The Companies are defendants in a number of lawsuits and claims involving unrelated incidents of property damage and personal injury. Due to the uncertainty surrounding these matters, the Companies are unable to make an estimate of the potential financial statement impacts; however, they could have a material impact on results of operations, financial condition and/or cash flows.

 

SCANA Legal Proceedings

The following describes certain legal proceedings involving Dominion Energy, SCANA or DESC relating primarily to events occurring before closing of the SCANA Combination.

 

Matters Fully Resolved Prior to 2024 Impacting the Consolidated Financial Statements

 

Governmental Proceedings and Investigations

In June 2018, DESC received a notice of proposed assessment of approximately $410 million, excluding interest, from the SCDOR following its audit of DESC’s sales and use tax returns for the periods September 1, 2008 through December 31, 2017. The proposed assessment, which includes 100% of the NND Project, is based on the SCDOR’s position that DESC’s sales and use tax exemption for the NND Project does not apply because the facility will not become operational. In December 2020, the parties reached an agreement in principle in the amount of $165 million to resolve this matter. In June 2021, the parties executed a settlement agreement which allows DESC to fund the settlement amount through a combination of cash, shares of Dominion Energy common stock or real estate with an initial payment of at least $43 million in shares of Dominion Energy common stock. In August 2021, Dominion Energy issued 0.6 million shares of its common stock to satisfy DESC’s obligation for the initial payment under the settlement agreement. In May 2022, Dominion Energy issued an additional 0.9 million shares of its common stock to partially satisfy DESC’s remaining obligation under the settlement agreement. In June 2022, DESC requested approval from the South Carolina Commission to transfer certain real estate with a total settlement value of $51 million to satisfy its remaining obligation under the settlement agreement. In July 2022, the South Carolina Commission voted to approve the request and issued its final order in August 2022. In September 2022, DESC transferred certain non-utility property with a fair value of $28 million to the SCDOR under the settlement agreement. In December 2022, DESC transferred additional utility property with a fair value of $3 million to the SCDOR. In October 2022, DESC filed for approval to transfer the remaining real estate with FERC which was received in November 2022. In March 2023, DESC transferred utility property with a fair value of $10 million to the SCDOR resulting in a gain of $9 million ($7 million after-tax), recorded in losses (gains) on sales of assets in Dominion Energy’s Consolidated Statements of Income for the nine months ended September 30, 2023. In June 2023, DESC transferred the remaining utility property with a fair value of $11 million to the SCDOR resulting in a gain of $11 million ($8 million after-tax), recorded in losses (gains) on sales of assets in Dominion Energy’s Consolidated Statements of Income for the nine months ended September 30, 2023. In July 2023, DESC made a less than $1 million cash payment to the SCDOR to fully satisfy its remaining obligation, including applicable interest, under the settlement agreement.

 

Nuclear Operations

Nuclear Insurance

Other than the items discussed below, there have been no significant changes regarding the Companies’ nuclear insurance as described in Note 23 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

During the first quarter of 2024, the total liability protection per nuclear incident available to all participants in the Secondary Financial Protection Program increased from $16.2 billion to $16.3 billion. This increase does not impact Dominion Energy’s responsibility per active unit under the Price-Anderson Amendments Act of 1988. Additionally, the Companies increased the amount of coverage purchased from commercial insurance pools for Millstone, Summer, Surry and North Anna from $450 million to $500 million with the remainder provided through the mandatory industry retrospective rating plan.

 

Spent Nuclear Fuel

As discussed in Note 23 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, the Companies entered into contracts with the DOE for the disposal of spent nuclear fuel under provisions of the Nuclear Waste Policy Act of 1982.

59

---

 

 

Guarantees, Surety Bonds and Letters of Credit

Dominion Energy enters into guarantee arrangements on behalf of its consolidated subsidiaries, primarily to facilitate their commercial transactions with third parties. If any of these subsidiaries fail to perform or pay under the contracts and the counterparties seek performance or payment, Dominion Energy would be obligated to satisfy such obligation. To the extent that a liability subject to a guarantee has been incurred by one of Dominion Energy’s consolidated subsidiaries, that liability is included in the Consolidated Financial Statements. Dominion Energy is not required to recognize liabilities for guarantees issued on behalf of its subsidiaries unless it becomes probable that it will have to perform under the guarantees. Terms of the guarantees typically end once obligations have been paid. Dominion Energy currently believes it is unlikely that it would be required to perform or otherwise incur any losses associated with guarantees of its subsidiaries’ obligations.

 

At September 30, 2024, Dominion Energy had issued the following subsidiary guarantees:

		Maximum Exposure
(millions)
Commodity transactions(1)		$	2,765
Nuclear obligations(2)			220
Solar(3)			207
Other(4)			849
Total(5)(6)		$	4,041

(1)

Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction related commodities and services.

(2)

Guarantees primarily related to certain DGI subsidiaries regarding all aspects of running a nuclear facility.

(3)

Includes guarantees to facilitate the development of solar projects.

(4)

Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of workers’ compensation claims, the parental guarantee has no stated limit.

(5)

Excludes Dominion Energy’s guarantee of an offshore wind installation vessel discussed in Note 15 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

(6)

In July 2016, Dominion Energy signed an agreement (subsequently amended most recently in December 2023) with a lessor to construct and lease a new corporate office property in Richmond, Virginia and commenced the five-year lease term in August 2019, with certain options at the end of the initial lease term as discussed in Note 23 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. In July 2024, the agreement was amended to reflect Dominion Energy’s election to extend the lease term through July 2029. At the end of the lease term, Dominion Energy can (i) extend the term of the lease for at least one year, subject to the approval of the participants, at current market terms, (ii) purchase the property for an amount equal to the project costs or, (iii) subject to certain terms and conditions, sell the property on behalf of the lessor to a third party using commercially reasonable efforts to obtain the highest cash purchase price for the property. If the project is sold and the proceeds from the sale are insufficient to repay the investors for the project costs, Dominion Energy may be required to make a payment to the lessor equal to the recorded lease balance.

 

In addition, Dominion Energy had issued an additional $20 million of guarantees at September 30, 2024, primarily to support third parties. No amounts related to these guarantees have been recorded.

 

Dominion Energy also had issued four guarantees as of September 30, 2024 related to Cove Point, previously an equity method investment, in support of terminal services, transportation and construction. Two of the Cove Point guarantees have a cumulative maximum exposure of $1.9 billion while the other two guarantees have no maximum limit. No amounts related to these guarantees have been recorded.

 

Additionally, at September 30, 2024, Dominion Energy had purchased $319 million of surety bonds, including $250 million at Virginia Power, and authorized the issuance of letters of credit by financial institutions of $21 million to facilitate commercial transactions by its subsidiaries with third parties. Under the terms of surety bonds, the Companies are obligated to indemnify the respective surety bond company for any amounts paid.

Note 18. Credit Risk

The Companies’ accounting policies for credit risk are discussed in Note 24 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

At September 30, 2024, Dominion Energy’s credit exposure totaled $138 million, primarily related to price risk management activities. Of this amount, investment grade counterparties, including those internally rated, represented 74%. No single counterparty, whether investment grade or non-investment grade, exceeded $28 million of exposure. At September 30, 2024, Virginia Power’s exposure related to wholesale customers totaled $82 million. Of this amount, investment grade counterparties, including those

60

---

 

internally rated, represented 58%. No single counterparty, whether investment grade or non-investment grade, exceeded $10 million of exposure.

Credit-Related Contingent Provisions

Certain of Dominion Energy and Virginia Power’s derivative instruments contain credit-related contingent provisions. These provisions require Dominion Energy and Virginia Power to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered, Dominion Energy and Virginia Power would have been required to post additional collateral to its counterparties of $19 million and $13 million, respectively, as of September 30, 2024, and $28 million and $14 million, respectively, as of December 31, 2023. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion Energy and Virginia Power had no posted collateral at September 30, 2024 or December 31, 2023 related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. In addition, Dominion Energy and Virginia Power had both posted letters of credit as collateral with counterparties covering less than $1 million of fair value of derivative instruments in a liability position at December 31, 2023. The aggregate fair value of all derivative instruments with credit related contingent provisions that are in a liability position and not fully collateralized with cash for Dominion Energy and Virginia Power was $19 million and $13 million, respectively, as of September 30, 2024 and $28 million and $14 million, respectively, as of December 31, 2023, which does not include the impact of any offsetting asset positions.

See Note 9 for additional information about derivative instruments.

Note 19. Related-Party Transactions

Dominion Energy’s transactions with equity method investments are described in Note 10. Virginia Power engages in related-party transactions primarily with other Dominion Energy subsidiaries (affiliates). Virginia Power’s receivable and payable balances with affiliates are settled based on contractual terms or on a monthly basis, depending on the nature of the underlying transactions. Virginia Power is included in Dominion Energy’s consolidated federal income tax return and, where applicable, combined income tax returns for Dominion Energy are filed in various states. A discussion of Virginia Power’s significant related-party transactions follows.

Virginia Power transacts with affiliates for certain quantities of natural gas and other commodities in the ordinary course of business. Virginia Power also enters into certain commodity derivative contracts with affiliates. Virginia Power uses these contracts, which are principally comprised of forward commodity purchases, to manage commodity price risks associated with purchases of natural gas. At September 30, 2024, Virginia Power’s derivative assets and liabilities with affiliates were $11 million and $43 million, respectively. At December 31, 2023, Virginia Power’s derivative assets and liabilities with affiliates were $1 million and $79 million, respectively. See Note 9 for additional information.

Virginia Power participates in certain Dominion Energy benefit plans described in Note 22 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. At September 30, 2024 and December 31, 2023, amounts due to Dominion Energy associated with the Dominion Energy Pension Plan and included in other deferred credits and other liabilities in the Consolidated Balance Sheets were $493 million and $456 million, respectively. At September 30, 2024 and December 31, 2023, Virginia Power’s amounts due from Dominion Energy associated with the Dominion Energy Retiree Health and Welfare Plan and included in other deferred charges and other assets in the Consolidated Balance Sheets were $640 million and $584 million, respectively.

DES and other affiliates provide accounting, legal, finance and certain administrative and technical services and licenses to Virginia Power. In addition, Virginia Power provides certain services to affiliates, including charges for facilities and equipment usage.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DES to Virginia Power on the basis of direct and allocated methods in accordance with Virginia Power’s services agreements with DES. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DES resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable.

61

---

 

Presented below are Virginia Power’s significant transactions with DES and other affiliates:

 

		Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023
(millions)
Commodity purchases from affiliates		$	147			$	146			$	453			$	463
Services provided by affiliates(1)			169				149				495				441
Services provided to affiliates			4				7				12				15

(1)

Includes capitalized expenditures of $59 million and $51 million for the three months ended September 30, 2024 and 2023, respectively and $170 million and $151 million for the nine months ended September 30, 2024 and 2023, respectively.

Virginia Power has borrowed funds from Dominion Energy under short-term borrowing arrangements. There were $633 million and $500 million in short-term demand note borrowings from Dominion Energy as of September 30, 2024 and December 31, 2023, respectively. Virginia Power had no outstanding borrowings, net of repayments, under the Dominion Energy money pool for its nonregulated subsidiaries as of September 30, 2024 and December 31, 2023. Interest charges related to Virginia Power’s borrowings from Dominion Energy were $17 million and $27 million for the three months ended September 30, 2024 and 2023, respectively and $23 million and $72 million for the nine months ended September 30, 2024 and 2023, respectively.

There were no issuances of Virginia Power’s common stock to Dominion Energy for the three and nine months ended September 30, 2024 and 2023.

In October 2024, Virginia Power paid a $600 million dividend to Dominion Energy.

In 2023, Virginia Power entered into a lease contract with an affiliated entity for the use of a Jones Act compliant offshore wind installation vessel currently under development with commencement of the 20-month lease term in August 2025 at a total cost of approximately $240 million plus ancillary services. Virginia Power filed an application with the Virginia Commission to amend the lease agreement to potentially accelerate the commencement of the lease term in August 2024 and received approval in October 2024. Virginia Power filed a corresponding application with the North Carolina Commission in September 2024.

 

Note 20. Employee Benefit Plans

Net Periodic Benefit (Credit) Cost

The service cost component of net periodic benefit (credit) cost is reflected in other operations and maintenance expense in Dominion Energy’s Consolidated Statements of Income, except for less than $1 million and $5 million for the three and nine months ended September 30, 2024, respectively, and $4 million and $12 million for the three and nine months ended September 30, 2023, respectively, presented in discontinued operations. The non-service cost components of net periodic benefit (credit) cost are reflected in other income (expense) in Dominion Energy’s Consolidated Statements of Income, except for $— million and $13 million for the three and nine months ended September 30, 2024, respectively, and $(11) million and $(34) million for the three and nine months ended September 30, 2023, respectively, presented in discontinued operations. The components of Dominion Energy’s provision for net periodic benefit cost (credit) are as follows:

		Pension Benefits																Other Postretirement Benefits
		Quarter-to-Date								Year-to-Date								Quarter-to-Date								Year-to-Date
Period Ended September 30,		2024				2023				2024				2023				2024				2023				2024				2023
(millions)
Service cost		$	19			$	24			$	63			$	72			$	2			$	3			$	8			$	10
Interest cost			107				111				324				332				15				15				43				46
Expected return on plan assets			(200	)			(216	)			(611	)			(648	)			(43	)			(37	)			(128	)			(113	)
Amortization of prior service     cost (credit)			1				—				1				—				(9	)			(10	)			(27	)			(28	)
Amortization of net actuarial     (gain) loss			3				—				16				—				(1	)			(1	)			(5	)			(4	)
Settlements and curtailments(1)			—				—				4				—				(1	)			—				(1	)			—
Plan amendment			—				—				22				—				—				—				—				—
Net periodic benefit (credit) cost		$	(70	)		$	(81	)		$	(181	)		$	(244	)		$	(37	)		$	(30	)		$	(110	)		$	(89	)

(1)

2024 amount relates to Dominion Energy nonqualified pension plan.

Pension and Other Postretirement Benefit Plan Remeasurements

In the first quarter of 2024, Dominion Energy remeasured its pension and other postretirement benefit plans as a result of the close of the East Ohio Transaction. The remeasurement and transfer to Enbridge of pension plan assets and liabilities resulted in a decrease in the pension benefit obligation of $419 million, inclusive of $195 million transferred upon closing, and a decrease in the fair value of

62

---

 

the pension plan assets of $555 million, inclusive of $531 million transferred upon closing. In addition, the remeasurement and transfer to Enbridge of other postretirement benefit plan assets and liabilities resulted in a decrease in the accumulated postretirement benefit obligation of $38 million, inclusive of $22 million transferred upon closing, and a decrease in the fair value of the other postretirement benefit plan assets of $19 million, inclusive of $36 million transferred upon closing. The impact of the remeasurement and transfer of pension and other postretirement benefit plan assets and liabilities on net periodic benefit cost (credit) was recognized prospectively from the remeasurement date. The remeasurement is expected to decrease the net periodic pension benefit credit by approximately $11 million and increase the net periodic other postretirement benefit credit by approximately $1 million for the year ending December 31, 2024, excluding the impact of a one-time plan amendment. The discount rate used for the remeasurement was 5.62% for the pension plans and 5.61%-5.62% for the other postretirement benefit plans. The net actuarial loss (gain) and prior service cost (credit) related to the transferred pension and other postretirement plan assets and liabilities included in the East Ohio Transaction loss on sale was $147 million for pension and $(9) million for other postretirement benefits.

In the second quarter of 2024, Dominion Energy remeasured its pension and other postretirement benefit plans as a result of the close of the Questar Gas Transaction. The remeasurement and transfer to Enbridge of pension plan assets and liabilities resulted in a decrease in the pension benefit obligation of $251 million, inclusive of $136 million transferred upon closing, and a decrease in the fair value of the pension plan assets of $248 million, inclusive of $138 million transferred upon closing. In addition, the remeasurement and transfer to Enbridge of other postretirement benefit plan assets and liabilities resulted in a decrease in the accumulated postretirement benefit obligation of $14 million, inclusive of $6 million transferred upon closing, and an increase in the fair value of the other postretirement benefit plan assets of $24 million, inclusive of $5 million transferred upon closing. The impact of the remeasurement and transfer of pension and other postretirement benefit plan assets and liabilities on net periodic benefit cost (credit) was recognized prospectively from the remeasurement date. The remeasurement is expected to increase the net periodic pension benefit credit by approximately $8 million and increase the net periodic other postretirement benefit credit by $3 million for the year ending December 31, 2024. The discount rate used for the remeasurement was 5.75% for the pension plan and 5.74% for the other postretirement benefit plan. The net actuarial loss and prior service cost (credit) related to the transferred pension and other postretirement plan assets and liabilities included in the Questar Gas Transaction loss on sale was $49 million for pension and $1 million for other postretirement benefits.

All other assumptions used for the remeasurements were consistent with the measurement as of December 31, 2023.

Employer Contributions

During the three and nine months ended September 30, 2024, Dominion Energy made $33 million and $40 million of contributions to its qualified defined benefit pension plans. In October 2024, Dominion Energy made an additional $6 million of contributions to its qualified defined benefit pension plans. Dominion Energy is not required to make any additional contributions to its qualified defined benefit pension plans in 2024. Dominion Energy is not required to make any contributions to its VEBAs associated with its other postretirement plans in 2024. Dominion Energy considers voluntary contributions from time to time, either in the form of cash or equity securities.

Other Employee Matters

In the first quarter of 2024, Dominion Energy recorded a charge of $23 million ($17 million after-tax) within discontinued operations attributable to a contribution to its defined contribution employee savings plan associated with the closing of the East Ohio Transaction. Additionally in the first quarter of 2024, Dominion Energy recorded a charge of $13 million ($10 million after-tax) in other operations and maintenance expense related to a severance accrual for certain employees in connection with the business review.

Note 21. Operating Segments

The Companies are organized primarily on the basis of products and services sold in the U.S. A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment		Description of Operations		Dominion Energy		Virginia Power
Dominion Energy Virginia		Regulated electric distribution		X		X
		Regulated electric transmission		X		X
		Regulated electric generation fleet(1)		X		X
Dominion Energy South Carolina		Regulated electric distribution		X
		Regulated electric transmission		X
		Regulated electric generation fleet		X
		Regulated gas distribution and storage		X
Contracted Energy(2)		Nonregulated electric generation fleet		X

(1)

Includes Virginia Power’s non-jurisdictional solar generation operations.

(2)

Includes renewable natural gas operations.

 

63

---

 

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

 

Dominion Energy

The Corporate and Other Segment of Dominion Energy includes its corporate, service company and other functions (including unallocated debt) as well as its noncontrolling interest in Dominion Privatization. In addition, Corporate and Other includes specific items attributable to Dominion Energy’s operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources, including the net impact of the operations reflected as discontinued operations, which includes the entities included in the East Ohio (through March 2024), Questar Gas (through May 2024) and PSNC (through September 2024) Transactions, a noncontrolling interest in Cove Point (through September 2023), solar generation facility development operations (through April 2024) and a noncontrolling interest in Atlantic Coast Pipeline as discussed in Notes 3 and 10 as well as Notes 3 and 9 to the Consolidated Financial Statements in Dominion Energy’s Annual Report on Form 10-K for the year ended December 31, 2023.

 

In the nine months ended September 30, 2024, Dominion Energy reported after-tax net income of $28 million in the Corporate and Other segment, including $319 million of after-tax net income for specific items with $155 million of after-tax net income attributable to its operating segments. In the nine months ended September 30, 2023, Dominion Energy reported after-tax net loss of $14 million in the Corporate and Other segment, including $245 million of after-tax net income for specific items all of which was attributable to its operating segments.

 

The net income for specific items attributable to Dominion Energy’s operating segments in 2024 primarily related to the impact of the following items:

•

A $518 million ($402 million after-tax) gain related to investments in nuclear decommissioning trust funds, attributable to:

•

Contracted Energy ($347 million after-tax); and

•

Dominion Energy Virginia ($55 million after-tax);

•

A $107 million ($82 million after-tax) loss related to economic hedging activities, attributable to Contracted Energy;

•

$60 million ($46 million after-tax) of charges for the impairment of certain nonregulated renewable natural gas facilities, attributable to Contracted Energy;

•

A $58 million ($44 million after-tax) charge in connection with the electric base rate case in South Carolina, attributable to Dominion Energy South Carolina;

•

A $47 million ($35 million after-tax) charge in connection with a settlement of an agreement, attributable to Contracted Energy; and

•

A $30 million ($22 million after-tax) charge related to the write-off of certain early-stage development costs, attributable to Dominion Energy Virginia.

 

The net income for specific items attributable to Dominion Energy’s operating segments in 2023 primarily related to the impact of the following items:

•

A $335 million ($255 million after-tax) gain related to economic hedging activities, attributable to Contracted Energy;

•

A $183 million ($142 million after-tax) gain related to investments in nuclear decommissioning trust funds, attributable to:

•

Contracted Energy ($124 million after-tax); and

•

Dominion Energy Virginia ($18 million after-tax);

•

A $183 million ($136 million after-tax) charge for amortization of a regulatory asset established in connection with the settlement of the 2021 Triennial Review, attributable to Dominion Energy Virginia;

•

A $36 million ($27 million after-tax) charge for the write-off of certain previously deferred amounts related to the cessation of certain riders effective July 2023, attributable to Dominion Energy Virginia; and

•

A $31 million ($23 million after-tax) benefit related to real estate transactions, including gains on the transfer of property to satisfy litigation associated with the NND Project, attributable to Dominion Energy South Carolina.

64

---

 

 

The following table presents segment information pertaining to Dominion Energy’s operations:

 

		Dominion Energy Virginia				Dominion Energy South Carolina				Contracted Energy				Corporate and Other				Adjustments & Eliminations				Consolidated Total
(millions)
Three Months Ended September 30, 2024
Total revenue from external       customers		$	2,760			$	846			$	256			$	79			$	—			$	3,941
Intersegment revenue			2				2				4				252				(260	)			—
Total operating revenue			2,762				848				260				331				(260	)			3,941
Net loss from discontinued       operations			—				—				—				(13	)			—				(13	)
Net income attributable to       Dominion Energy			662				147				83				62				—				954
Three Months Ended September 30, 2023
Total revenue from external       customers		$	2,649			$	944			$	225			$	(8	)		$	—			$	3,810
Intersegment revenue			(4	)			1				6				232				(235	)			—
Total operating revenue			2,645				945				231				224				(235	)			3,810
Net loss from discontinued       operations			—				—				—				(541	)			—				(541	)
Net income (loss) attributable to       Dominion Energy			535				143				52				(573	)			—				157
Nine Months Ended September 30, 2024
Total revenue from external      customers		$	7,786			$	2,496			$	843			$	(66	)		$	—			$	11,059
Intersegment revenue			2				7				9				743				(761	)			—
Total operating revenue			7,788				2,503				852				677				(761	)			11,059
Net income from discontinued      operations			—				—				—				182				—				182
Net income attributable to      Dominion Energy			1,571				296				305				28				—				2,200
Nine Months Ended September 30, 2023
Total revenue from external      customers		$	7,286			$	2,559			$	659			$	355			$	—			$	10,859
Intersegment revenue			(5	)			4				14				694				(707	)			—
Total operating revenue			7,281				2,563				673				1,049				(707	)			10,859
Net loss from discontinued      operations			—				—				—				(92	)			—				(92	)
Net income (loss) attributable to      Dominion Energy			1,315				302				118				(14	)			—				1,721

 

Intersegment sales and transfers for Dominion Energy are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation, including amounts related to entities presented within discontinued operations.

Virginia Power

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segment that are not included in profit measures evaluated by executive management in assessing the segment’s performance or in allocating resources.

65

---

 

 

In the nine months ended September 30, 2024, Virginia Power reported after-tax net income of $27 million in the Corporate and Other segment, including $25 million of after-tax net income for specific items all of which was attributable to its operating segment. In the nine months ended September 30, 2023, Virginia Power reported after-tax net expenses of $151 million in the Corporate and Other segment, including $155 million of after-tax net expenses for specific items with $154 million of after-tax net expenses attributable to its operating segment.

 

The net income for specific items attributable to Virginia Power’s operating segment in 2024 primarily related to the impact of the following items:

•

A $74 million ($55 million after-tax) gain related to investments in nuclear decommissioning trust funds; and

•

A $30 million ($22 million after-tax) charge related to the write-off of certain early-stage development costs.

 

The net expenses for specific items attributable to Virginia Power’s operating segment in 2023 primarily related to the impact of the following item:

•

A $183 million ($136 million after-tax) charge for amortization of a regulatory asset established in connection with the settlement of the 2021 Triennial Review;

•

A $36 million ($27 million after-tax) charge for the write-off of certain previously deferred amounts related to the cessation of certain riders effective July 2023; and

•

A $24 million ($18 million after-tax) gain related to investments in nuclear decommissioning trust funds.

 

The following table presents segment information pertaining to Virginia Power’s operations:

 

		Dominion Energy Virginia				Corporate and Other				Consolidated Total
(millions)
Three Months Ended September 30, 2024
Operating revenue		$	2,762			$	—			$	2,762
Net income (loss)			662				(8	)			654
Three Months Ended September 30, 2023
Operating revenue		$	2,645			$	—			$	2,645
Net income (loss)			535				(60	)			475
Nine Months Ended September 30, 2024
Operating revenue		$	7,788			$	—			$	7,788
Net income			1,571				27				1,598
Nine Months Ended September 30, 2023
Operating revenue		$	7,281			$	—			$	7,281
Net income (loss)			1,315				(151	)			1,164

 

 

66

---

 

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS

OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

MD&A discusses Dominion Energy’s results of operations and general financial condition and Virginia Power’s results of operations. MD&A should be read in conjunction with the Companies’ Consolidated Financial Statements. Virginia Power meets the conditions to file under the reduced disclosure format, and therefore has omitted certain sections of MD&A.

 

Contents of MD&A

MD&A consists of the following information:

•

Forward-Looking Statements—Dominion Energy and Virginia Power

•

Accounting Matters—Dominion Energy

•

Results of Operations—Dominion Energy and Virginia Power

•

Segment Results of Operations—Dominion Energy

•

Outlook—Dominion Energy

•

Liquidity and Capital Resources—Dominion Energy

•

Future Issues and Other Matters—Dominion Energy

 

Forward-Looking Statements

This report contains statements concerning the Companies’ expectations, plans, objectives, future financial performance and other statements that are not historical facts. These statements are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In most cases, the reader can identify these forward-looking statements by such words as “path,” “anticipate,” “estimate,” “forecast,” “expect,” “believe,” “should,” “could,” “plan,” “may,” “continue,” “target” or other similar words.

 

The Companies make forward-looking statements with full knowledge that risks and uncertainties exist that may cause actual results to differ materially from predicted results. Factors that may cause actual results to differ are often presented with the forward-looking statements themselves. Additionally, other factors may cause actual results to differ materially from those indicated in any forward-looking statement. These factors include but are not limited to:

•

Unusual weather conditions and their effect on energy sales to customers and energy commodity prices;

•

Extreme weather events and other natural disasters, including, but not limited to, hurricanes, high winds, severe storms, earthquakes, flooding, wildfires, climate changes and changes in water temperatures and availability that can cause outages and property damage to facilities;

•

The impact of extraordinary external events, such as the pandemic health event resulting from COVID-19, and their collateral consequences, including extended disruption of economic activity in the Companies’ markets and global supply chains;

•

Federal, state and local legislative and regulatory developments, including changes in or interpretations of federal and state tax laws and regulations;

•

The direct and indirect impacts of implementing recommendations resulting from the business review concluded in March 2024;

•

Risks of operating businesses in regulated industries that are subject to changing regulatory structures;

•

Changes to regulated electric rates collected by the Companies and regulated gas distribution rates collected by Dominion Energy;

•

Changes in rules for RTOs and ISOs in which the Companies join and/or participate, including changes in rate designs, changes in FERC’s interpretation of market rules and new and evolving capacity models;

•

Risks associated with Virginia Power’s membership and participation in PJM, including risks related to obligations created by the default of other participants;

•

Risks associated with entities in which Dominion Energy shares ownership with third parties, such as Stonepeak’s noncontrolling interest in the CVOW Commercial Project, including risks that result from lack of sole decision making authority, disputes that may arise between Dominion Energy and third party participants and difficulties in exiting these arrangements;

67

---

 

•

Timing and receipt of regulatory approvals necessary for planned construction or growth projects and compliance with conditions associated with such regulatory approvals;

•

The inability to complete planned construction, conversion or growth projects at all, or with the outcomes or within the terms and time frames initially anticipated, including as a result of increased public involvement, intervention or litigation in such projects;

•

Risks and uncertainties that may impact the Companies’ ability to construct the CVOW Commercial Project within the currently proposed timeline, or at all, and consistent with current cost estimates along with the ability to recover such costs from customers;

•

Risks and uncertainties associated with the timely receipt of future capital contributions, including optional capital contributions, if any, from Stonepeak associated with the construction of the CVOW Commercial Project;

•

Changes to federal, state and local environmental laws and regulations, including those related to climate change, the tightening of emission or discharge limits for GHGs and other substances, more extensive permitting requirements and the regulation of additional substances;

•

Cost of environmental strategy and compliance, including those costs related to climate change;

•

Changes in implementation and enforcement practices of regulators relating to environmental standards and litigation exposure for remedial activities;

•

Difficulty in anticipating mitigation requirements associated with environmental and other regulatory approvals or related appeals;

•

Unplanned outages at facilities in which the Companies have an ownership interest;

•

The impact of operational hazards, including adverse developments with respect to plant safety or integrity, equipment loss, malfunction or failure, operator error and other catastrophic events;

•

Risks associated with the operation of nuclear facilities, including costs associated with the disposal of spent nuclear fuel, decommissioning, plant maintenance and changes in existing regulations governing such facilities;

•

Changes in operating, maintenance and construction costs;

•

The availability of nuclear fuel, natural gas, purchased power or other materials utilized by the Companies to provide electric generation, transmission and distribution and/or gas distribution services to their customers;

•

Domestic terrorism and other threats to the Companies’ physical and intangible assets, as well as threats to cybersecurity;

•

Additional competition in industries in which the Companies operate, including in electric markets in which Dominion Energy’s nonregulated generation facilities operate and potential competition from the development and deployment of alternative energy sources, such as self-generation and distributed generation technologies, and availability of market alternatives to large commercial and industrial customers;

•

Competition in the development, construction and ownership of certain electric transmission facilities in the Companies’ service territory in connection with Order 1000;

•

Changes in technology, particularly with respect to new, developing or alternative sources of generation and smart grid technologies;

•

Changes in demand for the Companies’ services, including industrial, commercial and residential growth or decline in the Companies’ service areas, failure to maintain or replace customer contracts on favorable terms, changes in customer growth or usage patterns, including as a result of energy conservation programs, the availability of energy efficient devices and the use of distributed generation methods;

•

Risks and uncertainties associated with increased energy demand or significant accelerated growth in demand due to new data centers, including the concentration of data centers primarily in Loudoun County, Virginia and the ability to obtain regulatory approvals, environmental and other permits to construct new facilities in a timely manner;

•

The technological and economic feasibility of large-scale battery storage, carbon capture and storage, small modular reactors, hydrogen and/or other clean energy technologies;

•

Receipt of approvals for, and timing of, closing dates for acquisitions and divestitures;

•

Impacts of acquisitions, divestitures, transfers of assets to joint ventures and retirements of assets based on asset portfolio reviews;

•

Adverse outcomes in litigation matters or regulatory proceedings;

68

---

 

•

Counterparty credit and performance risk;

•

Fluctuations in the value of investments held in nuclear decommissioning trusts by the Companies and in benefit plan trusts by Dominion Energy;

•

Fluctuations in energy-related commodity prices and the effect these could have on Dominion Energy’s earnings and the Companies’ liquidity position and the underlying value of their assets;

•

Fluctuations in interest rates;

•

The effectiveness to which existing economic hedging instruments mitigate fluctuations in currency exchange rates of the Euro and Danish Krone associated with certain fixed price contracts for the major offshore construction and equipment components of the CVOW Commercial Project;

•

Changes in rating agency requirements or credit ratings and their effect on availability and cost of capital;

•

Global capital market conditions, including the availability of credit and the ability to obtain financing on reasonable terms;

•

Political and economic conditions, including inflation and deflation;

•

Employee workforce factors including collective bargaining agreements and labor negotiations with union employees; and

•

Changes in financial or regulatory accounting principles or policies imposed by governing bodies.

Additionally, other risks that could cause actual results to differ from predicted results are set forth in Part I. Item 1A. Risk Factors in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

 

The Companies’ forward-looking statements are based on beliefs and assumptions using information available at the time the statements are made. The Companies caution the reader not to place undue reliance on their forward-looking statements because the assumptions, beliefs, expectations and projections about future events may, and often do, differ materially from actual results. The Companies undertake no obligation to update any forward-looking statement to reflect developments occurring after the statement is made.

 

Accounting Matters

As of September 30, 2024, there have been no significant changes with regard to the critical accounting policies and estimates disclosed in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. The policies disclosed included the accounting for regulated operations, AROs, income taxes, accounting for derivative contracts and financial instruments at fair value, use of estimates in goodwill impairment testing, use of estimates in long-lived asset impairment testing, held for sale classification and employee benefit plans.

Results of Operations—Dominion Energy

Presented below is a summary of Dominion Energy’s consolidated results:

		2024				2023				$ Change
(millions, except EPS)
Third Quarter
Net income attributable to Dominion Energy		$	954			$	157			$	797
Diluted EPS			1.12				0.16				0.96
Year-To-Date
Net income attributable to Dominion Energy		$	2,200			$	1,721			$	479
Diluted EPS			2.55				1.99				0.56

Overview

Third Quarter 2024 vs. 2023

Net income attributable to Dominion Energy increased $797 million, primarily due to the absence of a charge to reflect the recognition of deferred taxes on the outside basis of stock associated with East Ohio, PSNC, Questar Gas and Wexpro meeting the classification as held for sale, higher rider equity returns reflecting increased capital investments at Virginia Power and an increase in net investment earnings on nuclear decommissioning trust funds, partially offset by the absence of a gain on the sale of Dominion Energy’s remaining noncontrolling interest in Cove Point.

69

---

 

Year-To-Date 2024 vs. 2023

Net income attributable to Dominion Energy increased 28%, primarily due to the absence of a charge to reflect the recognition of deferred taxes on the outside basis of stock associated with East Ohio, PSNC, Questar Gas and Wexpro meeting the classification as held for sale, an increase in net investment earnings on nuclear decommissioning trust funds, the absence of depreciation expense associated with the East Ohio, PSNC and Questar Gas Transactions upon meeting the classification as held for sale, higher rider equity returns reflecting increased capital investments at Virginia Power, an increase in sales to electric utility customers attributable to weather and the absence of amortization associated with the 2021 Triennial Review. These increases were partially offset by the closing of the East Ohio Transaction, the absence of a gain and equity method earnings from the sale of Dominion Energy’s remaining noncontrolling interest in Cove Point, increased unrealized losses on economic hedging activities and the impact of 2023 Virginia legislation.

Analysis of Consolidated Operations

Presented below are selected amounts related to Dominion Energy’s results of operations:

 

		Third Quarter												Year-To-Date
		2024				2023				$ Change				2024				2023				$ Change
(millions)
Operating revenue		$	3,941			$	3,810			$	131			$	11,059			$	10,859			$	200
Electric fuel and other energy-related purchases			910				1,049				(139	)			2,787				3,010				(223	)
Purchased electric capacity			24				20				4				57				43				14
Purchased gas			34				40				(6	)			198				212				(14	)
Other operations and maintenance			900				842				58				2,597				2,366				231
Depreciation and amortization			549				667				(118	)			1,791				1,896				(105	)
Other taxes			184				162				22				556				517				39
Impairment of assets and other charges			122				1				121				219				136				83
Losses (gains) on sales of assets			—				—				—				(2	)			(23	)			21
Other income (expense)			335				56				279				1,020				646				374
Interest and related charges			403				192				211				1,446				1,066				380
Income tax expense			183				195				(12	)			412				469				(57	)
Net income (loss) from discontinued operations    including noncontrolling interests			(13	)			(541	)			528				182				(92	)			274

 

An analysis of Dominion Energy’s results of operations follows:

Third Quarter 2024 vs. 2023

Operating revenue increased 3%, primarily reflecting:

•

A $137 million increase to recover the costs and an authorized return, as applicable, associated with Virginia Power non-fuel riders;

•

A $101 million increase associated with market prices affecting Millstone, including economic hedging impacts of realized and unrealized gains on freestanding derivatives ($91 million);

•

A $51 million increase in sales to electric utility retail customers associated with growth;

•

A $17 million increase in non-fuel base rates associated with the settlement of the electric base rate case in South Carolina;

•

A $14 million net increase in transition service agreements primarily associated with the East Ohio and Questar Gas Transactions; and

•

A $10 million net increase from electric utility customers who elect to pay market based or other negotiated rates, including settlements of economic hedges at Virginia Power prior to March 2024.

These increases were partially offset by:

•

A $135 million net decrease in fuel-related revenue as a result of a decrease in commodity costs associated with sales to electric utility retail customers, including revenue for the deferred fuel securitization and electric utility customers who elect to pay market based or other negotiated rates and related settlements of economic hedges at Virginia Power effective March 2024;

•

A $34 million decrease in sales to electric utility retail customers associated with economic and other usage factors;

70

---

 

•

A $22 million decrease due to one-time credits to customers associated with the 2023 Biennial Review and the electric base rate case in South Carolina;

•

A $21 million decrease in sales to electric utility retail customers, primarily due to a decrease in cooling degree days during the cooling season; and

•

A $16 million decrease from unplanned outages at Millstone.

Electric fuel and other energy-related purchases decreased 13%, primarily due to lower commodity costs for electric utilities ($159 million), partially offset by an increase in the use of purchased renewable energy credits at Virginia Power ($19 million), which are offset in operating revenue and do not impact net income.

 

Other operations and maintenance increased 7%, primarily reflecting:

•

A $35 million increase in salaries, wages and benefits;

•

A $24 million increase in certain Virginia Power expenditures which are primarily recovered through state- and FERC-regulated rates and do not impact net income;

•

A $14 million increase in materials and supplies expense; and

•

A $13 million increase in outside services.

These increases were partially offset by:

•

A $20 million decrease in bad debt expense; and

•

A $19 million decrease in storm damage and restoration costs in Virginia Power’s service territory.

 

Depreciation and amortization decreased 18%, primarily due to the absence of amortization of a regulatory asset established in the settlement of the 2021 Triennial Review ($61 million) and the absence of RGGI-related amortization ($36 million) and a decrease in amortization associated with Virginia Power non-fuel riders ($13 million), both of which are offset in operating revenue and do not impact net income.

 

Other taxes increased 14%, primarily due to higher property taxes.

 

Impairment of assets and other charges increased $121 million, primarily due to a $55 million charge in connection with the electric base rate case in South Carolina primarily to write down certain materials and supplies inventory, a charge for the impairment of certain nonregulated renewable natural gas facilities ($27 million), a charge related to the write-off of certain early-stage development costs at Virginia Power ($30 million) and the absence of a benefit related to dismantling costs and other activities associated with certain retired electric generation facilities at Virginia Power ($13 million).

Other income increased $279 million, primarily due to net investment gains in 2024 compared to net investment losses in 2023 on nuclear decommissioning trust funds ($269 million) and an increase in AFUDC associated with rate-regulated projects ($19 million).

 

Interest and related charges increased $211 million, primarily reflecting:

•

Lower unrealized gains in 2024 compared to 2023 associated with freestanding derivatives ($219 million);

•

Net issuances of long-term debt ($80 million);

•

Increased interest expense associated with rider deferrals ($15 million), which is offset in operating revenue and does not impact net income; and

•

Charges incurred due to early debt repayments associated with the business review completed in March 2024 ($13 million).

 

These increases were partially offset by:

•

A decrease in borrowings under the 364-day term loan facilities ($54 million); and

•

Variable rate debt repaid from business review proceeds ($35 million).

 

Income tax expense decreased 6%, primarily due to a nuclear production tax credit ($36 million), the absence of an increase in consolidated state deferred income taxes associated with the East Ohio, PSNC and Questar Gas Transactions and the sale of Dominion

71

---

 

Energy’s 50% noncontrolling interest in Cove Point ($29 million) and a benefit associated with the effective settlement of an uncertain tax position ($14 million), partially offset by higher pre-tax income ($66 million).

 

Net income from discontinued operations including noncontrolling interests increased 98%, primarily due to the absence of charges reflecting the recognition of deferred taxes on the outside basis of stock associated with East Ohio, PSNC, Questar Gas and Wexpro meeting the classification as held for sale ($939 million), the absence of depreciation expense associated with the East Ohio, PSNC and Questar Gas Transactions upon meeting the classification as held for sale ($54 million) and the absence of interest expense on variable rate debt secured by Dominion Energy’s interest in Cove Point ($19 million), partially offset by the absence of a gain on the sale of Dominion Energy’s remaining noncontrolling interest in Cove Point ($348 million), the absence of earnings from operations following the closing of the East Ohio Transaction ($87 million) and Questar Gas Transaction ($32 million), the absence of equity method earnings from the sale of Dominion Energy’s noncontrolling interest in Cove Point ($39 million) and a loss on the closing of the PSNC Transaction ($30 million).

Year-To-Date 2024 vs. 2023

Operating revenue increased 2%, primarily reflecting:

•

A $557 million increase to recover the costs and an authorized return, as applicable, associated with Virginia Power non-fuel riders;

•

A $150 million increase in sales to electric utility retail customers, primarily due to an increase in cooling degree days during the cooling season ($107 million) and an increase in heating degree days during the heating season ($43 million);

•

A $115 million increase in sales to electric utility retail customers associated with growth;

•

An $85 million increase from fewer outages at Millstone, including the relative effect of the absence of a planned outage ($73 million) and fewer unplanned outages ($12 million);

•

A $62 million net increase from electric utility customers who elect to pay market based or other negotiated rates, including settlements of economic hedges at Virginia Power prior to March 2024;

•

An $18 million net increase in transition service agreements primarily associated with the East Ohio and Questar Gas Transactions; and

•

A $17 million increase in non-fuel base rates associated with the settlement of the electric base rate case in South Carolina;

These increases were partially offset by:

•

A $352 million net decrease associated with market prices affecting Millstone, including economic hedging impacts of net realized and unrealized losses on freestanding derivatives ($323 million);

•

A $196 million net decrease in fuel-related revenue as a result of a decrease in commodity costs associated with sales to electric utility retail customers, including revenue for the deferred fuel securitization and electric utility customers who elect to pay market based or other negotiated rates and related settlements of economic hedges at Virginia Power effective March 2024;

•

A $184 million decrease from the combination of certain riders into base rates at Virginia Power as a result of 2023 Virginia legislation;

•

A $86 million decrease in sales to electric utility retail customers associated with economic and other usage factors; and

•

A $22 million decrease due to one-time credits to customers associated with the 2023 Biennial Review and the electric base rate case in South Carolina.

 

Electric fuel and other energy-related purchases decreased 7%, primarily due to lower commodity costs for electric utilities, which are offset in operating revenue and do not impact net income.

 

Other operations and maintenance increased 10%, primarily reflecting:

•

A $55 million increase in salaries, wages and benefits;

•

A $53 million increase in certain Virginia Power expenditures which are primarily recovered through state- and FERC-regulated rates and do not impact net income;

•

A $43 million increase from the combination of certain riders into base rates as a result of 2023 Virginia legislation;

•

A $32 million increase in costs associated with the business review completed in March 2024;

72

---

 

•

A $28 million increase in materials and supplies expense; and

•

A $26 million increase in outside services.

These increases were partially offset by:

•

A $38 million net decrease in outage costs due to lower outage costs at Millstone ($51 million) partially offset by higher outage costs at Virginia Power ($13 million).

 

Depreciation and amortization decreased 6%, primarily reflecting:

•

The absence of $183 million in amortization of a regulatory asset established in the settlement of the 2021 Triennial Review;

•

A $67 million decrease in amortization associated with Virginia Power non-fuel riders, which is offset in operating revenue and does not impact net income;

•

A $29 million decrease due to revised estimated useful lives at Millstone; and

•

A $13 million decrease due to revised depreciation rates for Bath County.

These decreases were partially offset by:

•

A $143 million increase in RGGI-related amortization, which is offset in operating revenue and does not impact net income; and

•

A $37 million increase due to various projects being placed into service.

 

Impairment of assets and other charges increased 61%, primarily reflecting:

•

Charges for the impairment of certain nonregulated renewable natural gas facilities ($60 million);

•

A $55 million charge in connection with the electric base rate case in South Carolina primarily to write down certain materials and supplies inventory;

•

A charge in connection with a settlement of an agreement ($47 million); and

•

A charge related to the write-off of certain early-stage development costs at Virginia Power ($30 million).

These increases were partially offset by:

•

A decrease in impairments of corporate office buildings ($74 million); and

•

The absence of a charge for the write-off of certain previously deferred amounts related to the cessation of certain riders effective July 2023 ($36 million).

Gains on sales of assets decreased 91%, primarily due to the absence of a gain on the transfer of certain utility property in South Carolina.

Other income increased 58%, primarily due to an increase in net investment gains on nuclear decommissioning trust funds ($343 million) and an increase in AFUDC associated with rate-regulated projects ($30 million).

 

Interest and related charges increased 36%, primarily reflecting:

•

Lower unrealized gains in 2024 compared to 2023 associated with freestanding derivatives ($250 million);

•

Net issuances of long-term debt ($163 million);

•

Charges incurred due to early debt repayments associated with the business review completed in March 2024 ($25 million);

•

Increased interest expense associated with rider deferrals ($23 million), which is offset in operating revenue and does not impact net income; and

•

Higher interest rates on commercial paper and long-term debt ($13 million).

These increases were partially offset by:

•

A decrease in borrowings under the 364-day term loan facilities ($45 million); and

•

Variable rate debt repaid from business review proceeds ($21 million).

73

---

 

 

Income tax expense decreased 12%, primarily due to a nuclear production tax credit ($53 million) and the absence of an increase in consolidated state deferred income taxes associated with the East Ohio, PSNC and Questar Gas Transactions and the sale of Dominion Energy’s 50% noncontrolling interest in Cove Point ($29 million), partially offset by higher pre-tax income ($28 million).

 

Net income from discontinued operations including noncontrolling interests increased $274 million, primarily due to the absence of charges reflecting the recognition of deferred taxes on the outside basis of stock associated with East Ohio, PSNC, Questar Gas and Wexpro meeting the classification as held for sale ($939 million), the absence of depreciation expense associated with the East Ohio, PSNC and Questar Gas Transactions upon meeting the classification as held for sale ($211 million), the absence of interest expense on variable rate debt secured by Dominion Energy’s interest in Cove Point ($72 million), lower tax expense to reflect the deferred taxes on the outside basis of Questar Gas, Wexpro and related affiliates’ stock ($22 million), a gain upon the closing of the Questar Gas Transaction ($18 million) and the absence of an impairment charge of certain nonregulated solar assets ($11 million), partially offset by the absence of a gain on the sale of Dominion Energy’s remaining noncontrolling interest in Cove Point ($348 million), the absence of earnings from operations following the closing of the East Ohio Transaction ($206 million) and Questar Gas Transaction ($39 million), the absence of equity method earnings from the sale of Dominion Energy’s noncontrolling interest in Cove Point ($163 million), a loss on the closing of the East Ohio Transaction ($113 million), an impairment associated with the Questar Gas Transaction ($78 million), charges for employee benefit items related to the East Ohio Transaction ($33 million), a loss on the closing of the PSNC Transaction ($30 million) and higher tax expense associated with the PSNC Transaction ($16 million).

Results of Operations—Virginia Power

Presented below is a summary of Virginia Power’s consolidated results:

 

		Third Quarter												Year-To-Date
		2024				2023				$ Change				2024				2023				$ Change
(millions)
Net income		$	654			$	475			$	179			$	1,598			$	1,164			$	434

 

Overview

Third Quarter 2024 vs. 2023

Net income increased 38%, primarily due to the absence of amortization associated with the 2021 Triennial Review, higher rider equity returns reflecting increased capital investments and an increase in net investment earnings on nuclear decommissioning trust funds.

Year-To-Date 2024 vs. 2023

Net income increased 37%, primarily due to the absence of amortization associated with the 2021 Triennial Review, higher rider equity returns reflecting increased capital investments and an increase in sales to electric utility customers attributable to weather and other customer-related factors, partially offset by the impact of 2023 Virginia legislation.

 

Analysis of Consolidated Operations

Presented below are selected amounts related to Virginia Power’s results of operations:

 

		Third Quarter												Year-To-Date
		2024				2023				$ Change				2024				2023				$ Change
(millions)
Operating revenue		$	2,762			$	2,645			$	117			$	7,788			$	7,281			$	507
Electric fuel and other energy-related purchases			690				736				(46	)			2,098				2,242				(144	)
Purchased electric capacity			24				15				9				53				33				20
Other operations and maintenance			574				532				42				1,625				1,417				208
Depreciation and amortization			375				487				(112	)			1,268				1,366				(98	)
Other taxes			83				71				12				248				223				25
Impairment of assets and other charges (benefits)			40				(15	)			55				38				30				8
Other income (expense)			58				(1	)			59				159				83				76
Interest and related charges			239				215				24				633				578				55
Income tax expense			141				128				13				386				311				75

 

74

---

 

An analysis of Virginia Power’s results of operations follows:

Third Quarter 2024 vs. 2023

Operating revenue increased 4%, primarily reflecting:

•

A $137 million increase to recover the costs and an authorized return, as applicable, associated with non-fuel riders;

•

A $43 million increase in sales to electric utility retail customers associated with growth; and

•

An $11 million increase in sales to customers from non-jurisdictional solar generation facilities.

These increases were partially offset by:

•

A $40 million net decrease in fuel-related revenue as a result of a decrease in commodity costs associated with sales to electric utility retail customers, including revenue for the deferred fuel securitization and electric utility customers who elect to pay market based or other negotiated rates and related settlements of economic hedges effective March 2024;

•

A $28 million decrease in sales to electric utility retail customers associated with economic and other usage factors;

•

A $15 million decrease due to one-time credits to customers associated with the 2023 Biennial Review; and

•

An $11 million decrease in sales to electric utility retail customers, primarily due to a decrease in cooling degree days during the cooling season.

Electric fuel and other energy-related purchases decreased 6%, primarily due to lower commodity costs for electric utilities ($64 million), partially offset by an increase in the use of purchased renewable energy credits ($19 million), which are offset in operating revenue and do not impact net income.

 

Other operations and maintenance increased 8%, primarily reflecting:

•

A $31 million increase in salaries, wages and benefits and administrative costs;

•

A $24 million increase in certain expenditures which are primarily recovered through state- and FERC-regulated rates and do not impact net income; and

•

A $10 million increase in materials and supplies expense.

These increases were partially offset by:

•

A $20 million decrease in storm damage and restoration costs; and

•

A $19 million decrease in bad debt expense.

 

Depreciation and amortization decreased 23%, primarily due to the absence of amortization of a regulatory asset established in the settlement of the 2021 Triennial Review ($61 million) and the absence of RGGI-related amortization ($36 million) and a decrease in amortization associated with Virginia Power non-fuel riders ($13 million), both of which are offset in operating revenue and do not impact net income.

 

Other taxes increased 17%, primarily due to higher property taxes.

 

Impairment of assets and other charges increased $55 million, primarily due to a charge related to the write-off of certain early-stage development costs ($30 million) and the absence of a benefit related to dismantling costs and other activities associated with certain retired electric generation facilities ($13 million).

 

Other income increased $59 million, primarily due to net investment gains in 2024 compared to net investment losses in 2023 on nuclear decommissioning trust funds ($47 million) and an increase in AFUDC associated with rate-regulated projects ($16 million).

 

Interest and related charges increased 11%, primarily due to an increase in long-term debt borrowings ($44 million) and increased interest expense associated with rider deferrals ($15 million), which is offset in operating revenue and does not impact net income, partially offset by a decrease in the outstanding balance of commercial paper and intercompany borrowings with Dominion Energy ($23 million).

 

Income tax expense increased 10%, primarily due to higher pre-tax income ($51 million), partially offset by a nuclear production tax credit ($36 million).

75

---

 

Year-To-Date 2024 vs. 2023

Operating revenue increased 7%, primarily reflecting:

•

A $557 million increase to recover the costs and an authorized return, as applicable, associated with non-fuel riders;

•

A $108 million increase in sales to electric utility retail customers, primarily due to an increase in cooling degree days during the cooling season ($78 million) and an increase in heating degree days during the heating season ($30 million);

•

A $94 million increase in sales to electric utility retail customers associated with growth;

•

A $61 million increase from electric utility customers who elect to pay market based or other negotiated rates, including settlements of economic hedges prior to March 2024; and

•

An $11 million increase in sales to customers from non-jurisdictional solar generation facilities.

These increases were partially offset by:

•

A $184 million decrease from the combination of certain riders into base rates as a result of 2023 Virginia legislation;

•

An $85 million net decrease in fuel-related revenue as a result of a decrease in commodity costs associated with sales to electric utility retail customers, including revenue for the deferred fuel securitization and electric utility customers who elect to pay market based or other negotiated rates and related settlements of economic hedges effective March 2024;

•

A $62 million decrease in sales to electric utility retail customers associated with economic and other usage factors; and

•

A $15 million decrease due to one-time credits to customers associated with the 2023 Biennial Review.

Electric fuel and other energy-related purchases decreased 6%, primarily due to lower commodity costs for electric utilities, which are offset in operating revenue and do not impact net income.

 

Other operations and maintenance increased 15%, primarily reflecting:

•

A $53 million increase in certain expenditures which are primarily recovered through state- and FERC-regulated rates and do not impact net income;

•

A $43 million increase from the combination of certain riders into base rates as a result of 2023 Virginia legislation;

•

A $27 million increase in salaries, wages and benefits and administrative costs;

•

A $22 million increase in materials and supplies expense;

•

A $13 million increase in outage costs;

•

A $12 million increase in outside services; and

•

An $11 million increase in tree trimming and vegetation management.

 

Depreciation and amortization decreased 7%, primarily reflecting:

•

The absence of $183 million in amortization of a regulatory asset established in the settlement of the 2021 Triennial Review;

•

A $67 million decrease in amortization associated with non-fuel riders, which is offset in operating revenue and does not impact net income; and

•

A $13 million decrease due to revised depreciation rates for Bath County.

These decreases were partially offset by:

•

A $143 million increase in RGGI-related amortization, which is offset in operating revenue and does not impact net income; and

•

A $29 million increase due to various projects being placed into service.

 

Other taxes increased 11%, primarily due to higher property taxes.

 

Impairment of assets and other charges increased 27%, primarily due to a charge related to the write-off of certain early-stage development costs ($30 million) and the absence of a benefit related to dismantling costs and other activities associated with certain retired electric generation facilities ($10 million), partially offset by the absence of a charge for the write-off of certain previously deferred amounts related to the cessation of certain riders effective July 2023 ($36 million).

76

---

 

 

Other income increased 92%, primarily due to an increase in net investment gains on nuclear decommissioning trust funds ($54 million) and an increase in AFUDC associated with rate-regulated projects ($21 million).

 

Interest and related charges increased 10%, primarily due to an increase in long-term debt borrowings ($129 million) and increased interest expense associated with rider deferrals ($23 million), which is offset in operating revenue and does not impact net income, partially offset by a decrease in principal on commercial paper and intercompany borrowings with Dominion Energy ($86 million).

 

Income tax expense increased 24%, primarily due to higher pre-tax income ($128 million), partially offset by a nuclear production tax credit ($53 million).

Segment Results of Operations

Segment results include the impact of intersegment revenues and expenses, which may result in intersegment profit and loss. Presented below is a summary of contributions by Dominion Energy’s operating segments to net income (loss) attributable to Dominion Energy:

 

		Net Income (Loss) Attributable to Dominion Energy												EPS(1)
		2024				2023				$ Change				2024				2023				$ Change
(millions, except EPS)
Third Quarter
Dominion Energy Virginia		$	662			$	535			$	127			$	0.79			$	0.64			$	0.15
Dominion Energy South Carolina			147				143				4				0.18				0.17				0.01
Contracted Energy			83				52				31				0.10				0.06				0.04
Corporate and Other			62				(573	)			635				0.05				(0.71	)			0.76
Consolidated		$	954			$	157			$	797			$	1.12			$	0.16			$	0.96
Year-To-Date
Dominion Energy Virginia		$	1,571			$	1,315			$	256			$	1.88			$	1.57			$	0.31
Dominion Energy South Carolina			296				302				(6	)			0.35				0.36				(0.01	)
Contracted Energy			305				118				187				0.36				0.14				0.22
Corporate and Other			28				(14	)			42				(0.04	)			(0.08	)			0.04
Consolidated		$	2,200			$	1,721			$	479			$	2.55			$	1.99			$	0.56

(1)

Consolidated results are presented on a diluted EPS basis. The dilutive impacts, primarily consisting of potential shares which had not yet been issued, are included within the results of the Corporate and Other segment. EPS contributions for Dominion Energy’s operating segments are presented utilizing basic average shares outstanding for the period.

Dominion Energy Virginia

Presented below are selected operating statistics related to Dominion Energy Virginia’s operations:

 

		Third Quarter												Year-To-Date
		2024				2023				% Change				2024				2023				% Change
Electricity delivered (million MWh)			26.0				24.7				5	%			72.0				68.2				6	%
Electricity supplied (million MWh):
Utility			26.2				25.8				2				72.2				68.3				6
Non-Jurisdictional			0.5				0.5				—				1.4				1.4				—
Degree days (electric distribution and utility service area):
Cooling			1,205				1,224				(2	)			1,857				1,585				17
Heating			—				2			N/A					1,838				1,677				10
Average electric distribution customer accounts    (thousands)			2,786				2,756				1				2,778				2,748				1

 

77

---

 

Presented below, on an after-tax basis, are the key factors impacting Dominion Energy Virginia’s net income contribution:

 

		Third Quarter 2024 vs. 2023 Increase (Decrease)								Year-To-Date 2024 vs. 2023 Increase (Decrease)
		Amount				EPS				Amount				EPS
(millions, except EPS)
Weather		$	(8	)		$	(0.01	)		$	81			$	0.10
Customer usage and other factors			1				—				13				0.02
Customer-elected rate impacts			5				0.01				45				0.05
Impact of 2023 Virginia legislation			2				—				(142	)			(0.17	)
Rider equity return			101				0.12				237				0.28
Electric capacity			(6	)			(0.01	)			(17	)			(0.02	)
Storm damage and restoration costs			5				0.01				(8	)			(0.01	)
Planned outage costs			—				—				(10	)			(0.01	)
Nuclear production tax credit			36				0.04				53				0.06
Depreciation and amortization			4				—				(1	)			—
Interest expense, net			17				0.02				40				0.05
Other			(30	)			(0.03	)			(35	)			(0.03	)
Share dilution			—				—				—				(0.01	)
Change in net income contribution		$	127			$	0.15			$	256			$	0.31

 

Dominion Energy South Carolina

Presented below are selected operating statistics related to Dominion Energy South Carolina’s operations:

 

		Third Quarter												Year-To-Date
		2024				2023				% Change				2024				2023				% Change
Electricity delivered (million MWh)			6.5				6.6				(2	)	%		17.0				16.8				1		%
Electricity supplied (million MWh)			6.7				6.9				(3	)			17.8				17.6				1
Degree days (electric distribution service areas):
Cooling			569				609				(7	)			850				723				18
Heating			—				—				—				640				484				32
Gas distribution throughput (bcf):
Sales			13				15				(13	)			45				48				(6	)
Average distribution customer accounts (thousands):
Electric			810				796				2				805				789				2
Gas			461				446				3				458				441				4

 

Presented below, on an after-tax basis, are the key factors impacting Dominion Energy South Carolina’s net income contribution:

		Third Quarter 2024 vs. 2023 Increase (Decrease)								Year-To-Date 2024 vs. 2023 Increase (Decrease)
		Amount				EPS				Amount				EPS
(millions, except EPS)
Weather		$	(7	)		$	(0.01	)		$	32			$	0.04
Customer usage and other factors			3				—				14				0.02
Customer-elected rate impacts			1				—				—				—
Base rate case & Natural Gas Rate Stabilization Act impacts			8				0.01				6				0.01
Capital cost rider			(1	)			—				(4	)			—
Depreciation and amortization			(1	)			—				(10	)			(0.01	)
Interest expense, net			(4	)			—				(14	)			(0.02	)
Other			5				0.01				(30	)			(0.05	)
Share dilution			—				—				—				—
Change in net income contribution		$	4			$	0.01			$	(6	)		$	(0.01	)

 

78

---

 

Contracted Energy

Presented below are selected operating statistics related to Contracted Energy’s operations:

 

		Third Quarter												Year-To-Date
		2024				2023				% Change				2024				2023				% Change
Electricity supplied (million MWh)			4.5				4.6				(2	%)			14.0				11.6				21	%

 

Presented below, on an after-tax basis, are the key factors impacting Contracted Energy’s net income contribution:

 

		Third Quarter 2024 vs. 2023 Increase (Decrease)								Year-To-Date 2024 vs. 2023 Increase (Decrease)
		Amount				EPS				Amount				EPS
(millions, except EPS)
Margin		$	33			$	0.04			$	69			$	0.08
Planned Millstone outages(1)			(2	)			—				83				0.10
Unplanned Millstone outages(1)			(11	)			(0.01	)			8				0.01
Depreciation and amortization			6				0.01				18				0.02
Interest expense, net			5				0.01				10				0.01
Other			—				(0.01	)			(1	)			—
Share dilution			—				—				—				—
Change in net income contribution		$	31			$	0.04			$	187			$	0.22

(1)

Includes earnings impact from outage costs and lower energy margins.

Corporate and Other

Presented below are the Corporate and Other segment’s after-tax results:

 

		Third Quarter												Year-To-Date
		2024				2023				$ Change				2024				2023				$ Change
(millions, except EPS)
Specific items attributable to operating    segments		$	81			$	(125	)		$	206			$	155			$	245			$	(90	)
Specific items attributable to Corporate and    Other segment			38				(369	)			407				164				—				164
Net income (expense) from specific items			119				(494	)			613				319				245				74
Corporate and other operations:
Interest expense, net			(118	)			(140	)			22				(435	)			(393	)			(42	)
Equity method investments			(2	)			2				(4	)			(2	)			5				(7	)
Pension and other postretirement benefit    plans			68				66				2				199				198				1
Corporate service company costs			(16	)			(31	)			15				(68	)			(92	)			24
Other			11				24				(13	)			15				23				(8	)
Net expense from corporate and other    operations			(57	)			(79	)			22				(291	)			(259	)			(32	)
Total net income (expense)		$	62			$	(573	)		$	635			$	28			$	(14	)		$	42
EPS impact		$	0.05			$	(0.71	)		$	0.76			$	(0.04	)		$	(0.08	)		$	0.04

Corporate and Other includes specific items attributable to Dominion Energy’s primary operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources. See Note 21 to the Consolidated Financial Statements in this report for discussion of these items in more detail. Corporate and Other also includes items attributable to the Corporate and Other segment. For the three months ended September 30, 2024, this primarily included a $57 million after-tax gain for derivative mark-to-market changes and $13 million net loss from discontinued operations, primarily associated with operations included in the PSNC Transaction, including the loss on sale. For the nine months ended September 30, 2024, this primarily included $182 million net income from discontinued operations, primarily associated with operations included in the East Ohio, PSNC and Questar Gas Transactions, including the loss on sale associated with the East Ohio and PSNC Transactions, as well as an impairment charge associated with the Questar Gas Transaction, $30 million in after-tax costs associated with the business review completed in March 2024 and a $23 million after-tax gain for derivative mark-to-market changes.

79

---

 

For the three months ended September 30, 2023, other than the effects of required interim period provision for income taxes, this primarily included a $939 million charge to reflect the recognition of deferred taxes on the outside basis of stock associated with East Ohio, PSNC, Questar Gas and Wexpro meeting the classification as held for sale, $398 million net income from discontinued operations, primarily associated with operations included in the East Ohio, PSNC and Questar Gas Transactions and Dominion Energy's noncontrolling interest in Cove Point, including the gain on sale, and a $218 million after-tax benefit for derivative mark-to-market changes. For the nine months ended September 30, 2023, other than the effects of required interim period provision for income taxes, this primarily included a $939 million charge to reflect the recognition of deferred taxes on the outside basis of stock associated with East Ohio, PSNC, Questar Gas and Wexpro meeting the classification as held for sale, $847 million net income from discontinued operations, primarily associated with operations included in the East Ohio, PSNC and Questar Gas Transactions and Dominion Energy's noncontrolling interest in Cove Point, including the gain on sale, a $209 million after-tax benefit for derivative mark-to-market changes and a $71 million after-tax charge associated with the impairment of a corporate office building.

 

Outlook

As of September 30, 2024, there have been no material changes to Dominion Energy’s 2024 outlook as described in Item 7. MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. As discussed in Future Issues and Other Matters, Virginia Power closed on the sale of a 50% noncontrolling interest in the CVOW Commercial Project to Stonepeak in October 2024, with such noncontrolling interest expected to decrease net income attributable to Dominion Energy beginning in the fourth quarter of 2024.

Liquidity and Capital Resources

Dominion Energy depends on both cash generated from operations and external sources of liquidity to provide working capital and as a bridge to long-term financings. Dominion Energy’s material cash requirements include capital and investment expenditures, repaying short-term and long-term debt obligations and paying dividends on its common and preferred stock.

 

Analysis of Cash Flows

Presented below are selected amounts related to Dominion Energy’s cash flows:

 

		2024				2023
(millions)
Cash, restricted cash and equivalents at January 1		$	301			$	341
Cash flows provided by (used in):
Operating activities(1)			4,377				5,186
Investing activities			293				(4,091	)
Financing activities			(3,069	)			(1,189	)
Net increase (decrease) in cash, restricted cash and equivalents			1,601				(94	)
Cash, restricted cash and equivalents at September 30		$	1,902			$	247

(1)

Includes cash outflows of $60 million and $57 million for energy efficiency programs in Virginia for the nine months ended September 30, 2024 and 2023, respectively, and $19 million and $18 million for DSM programs in South Carolina for the nine months ended September 30, 2024 and 2023, respectively.

Operating Cash Flows

Net cash provided by Dominion Energy’s operating activities decreased $809 million, inclusive of a $32 million increase from discontinued operations. Net cash provided by continuing operations decreased $841 million primarily due to lower deferred fuel and purchased gas cost recoveries ($250 million), settlements of interest rate swaps ($205 million) and an increase in interest payments driven by higher interest rates and borrowings ($81 million), higher net prepayments and deposits ($293 million) and $336 million primarily due to lower operating cash flows from electric utility operations, partially offset by an increase from changes in working capital ($324 million).

Investing Cash Flows

Net cash from Dominion Energy’s investing activities increased $4.4 billion, primarily due to net proceeds from the East Ohio, Questar Gas and PSNC Transactions ($9.2 billion) and an increase in distributions from equity method affiliates ($125 million), partially offset by the absence of the net proceeds from the sale of the remaining noncontrolling interest in Cove Point ($3.3 billion), an increase in plant construction and other property additions ($1.6 billion) and higher acquisitions of solar development projects ($188 million).

80

---

 

Financing Cash Flows

Net cash from Dominion Energy’s financing activities decreased $1.9 billion, primarily due to a $7.5 billion decrease due to net repayments on 364-day term loan facilities in 2024 versus net issuances in 2023, net repayment of credit facility borrowings ($900 million), the partial repurchase of the Series B Preferred Stock ($440 million) and net repayments of short-term debt ($214 million), partially offset by a $7.2 billion increase due to net issuances of long-term debt in 2024 versus net repayments in 2023.

Credit Facilities and Short-Term Debt

As discussed in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, Dominion Energy generally uses proceeds from short-term borrowings, including commercial paper, to satisfy short-term cash requirements not met through cash from operations. The levels of borrowing may vary significantly during the course of the year, depending on the timing and amount of cash requirements not satisfied by cash from operations. There have been no significant changes to Dominion Energy’s use of credit facilities and/or short-term debt during the nine months ended September 30, 2024.

Joint Revolving Credit Facility

Dominion Energy maintains a $6.0 billion joint revolving credit facility which provides for a discount in the pricing of certain annual fees and amounts borrowed by Dominion Energy under the facility if Dominion Energy achieves certain annual renewable electric generation and diversity and inclusion objectives. At September 30, 2024, Dominion Energy had $2.4 billion of unused capacity under its joint revolving credit facility. See Note 16 to the Consolidated Financial Statements in this report for the balances of commercial paper and letters of credit outstanding.

Dominion Energy Reliability InvestmentSM Program

Dominion Energy has an effective shelf registration statement with the SEC for the sale of up to $3.0 billion of variable denomination floating rate demand notes, called Dominion Energy Reliability InvestmentSM. The registration limits the principal amount that may be outstanding at any one time to $1.0 billion. The notes are offered on a continuous basis and bear interest at a floating rate per annum determined by the Dominion Energy Reliability Investment Committee, or its designee, on a weekly basis. The notes have no stated maturity date, are non-transferable and may be redeemed in whole or in part by Dominion Energy or at the investor’s option at any time. At September 30, 2024, Dominion Energy’s Consolidated Balance Sheet included $482 million presented within short-term debt. The proceeds are used for general corporate purposes and to repay debt.

Other Facilities

In addition to the primary sources of short-term liquidity discussed above, from time to time Dominion Energy enters into separate supplementary credit facilities or term loans as discussed in Note 16 to the Consolidated Financial Statements in this report.

In March 2024, Dominion Energy repaid the full $2.5 billion outstanding under its $2.5 billion 364-day term loan facility entered into in January 2023 as amended in January 2024, using after-tax proceeds received in connection with the East Ohio Transaction. The debt was scheduled to mature in July 2024.

In March 2024, Dominion Energy repaid $1.8 billion of its $2.25 billion 364-day term loan facility entered into in October 2023, using after-tax proceeds received in connection with the East Ohio Transaction. Subsequently in March 2024, Dominion Energy requested and received a $500 million increase to the amount of the facility and concurrently borrowed $500 million with the proceeds used for general corporate purposes. In May 2024, Dominion Energy repaid the full $976 million outstanding under the facility, using after-tax proceeds received in connection with the Questar Gas Transaction. The debt was scheduled to mature in October 2024.

Long-Term Debt

Sustainability Revolving Credit Facility

Dominion Energy maintains a $900 million Sustainability Revolving Credit Facility which, following an amendment in June 2024, matures in June 2025 and bears interest at a variable rate and is described in Note 18 to the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. The facility offers a reduced interest rate margin with respect to borrowed amounts allocated to certain environmental sustainability or social investment initiatives. In May 2024, Dominion Energy used a portion of the proceeds from the issuance of the 2024 EJSNs discussed below to repay the outstanding balance of $450 million under the Sustainability Revolving Credit Facility.

Issuances and Borrowings of Long-Term Debt

During the nine months ended September 30, 2024, Dominion Energy issued or borrowed the following long-term debt. Unless otherwise noted, the proceeds for senior notes were used for the repayment of existing indebtedness and for general corporate purposes. See Note 18 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended

81

---

 

December 31, 2023 for additional information, including use of proceeds and repayment provisions, on the securitization bonds issued in February 2024. See Note 16 to the Consolidated Financial Statements in this report for additional information, including use of proceeds, on the 2024 EJSNs issued in May 2024.

Month		Type		Public / Private		Entity		Principal				Rate						Stated Maturity
January		Senior notes		Public		Virginia Power		$	500				5.000		%			2034
January		Senior notes		Public		Virginia Power			500				5.350		%			2054
February		Senior secured deferred fuel cost bonds		Public		VPFS			439				5.088		%			2029
February		Senior secured deferred fuel cost bonds		Public		VPFS			843				4.877		%			2033
May		Enhanced junior subordinated notes		Public		Dominion Energy			1,000				6.875		%	(1)		2055
May		Enhanced junior subordinated notes		Public		Dominion Energy			1,000				7.000		%	(1)		2054
July		Senior notes		Private		PSNC			150		(2)		5.650		%			2034
July		Senior notes		Private		PSNC			150		(2)		6.040		%			2054
August		Senior notes		Public		Virginia Power			600				5.050		%			2034
August		Senior notes		Public		Virginia Power			600				5.550		%			2054
Total issuances and borrowings								$	5,782

(1)

Rate subject to periodic reset as described in Note 16 to the Consolidated Financial Statements in this report.

(2)

The senior notes issued by PSNC were assumed by Enbridge upon closing of the PSNC Transaction in September 2024.

Dominion Energy currently meets the definition of a well-known seasoned issuer under SEC rules governing the registration, communication and offering processes under the Securities Act of 1933, as amended. The rules provide for a streamlined shelf registration process to provide registrants with timely access to capital. This allows Dominion Energy to use automatic shelf registration statements to register any offering of securities, other than those for exchange offers or business combination transactions.

Dominion Energy anticipates, excluding potential opportunistic financings and the securitization bonds, issuing between approximately $3.0 billion and $4.8 billion of long-term debt during 2024, inclusive of amounts issued through September 30, 2024 as shown in the table above. Dominion Energy expects to issue long-term debt to satisfy cash needs for capital expenditures and maturing long-term debt to the extent such amounts are not satisfied from cash available from operations following the payment of dividends, proceeds from the completion of the sale of a 50% noncontrolling interest in the CVOW Commercial Project and any borrowings made from unused capacity of Dominion Energy’s credit facilities discussed above. The raising of external capital is subject to certain regulatory requirements, including registration with the SEC for certain issuances.

Repayments, Repurchases and Redemptions of Long-Term Debt

Dominion Energy may from time to time reduce its outstanding debt and level of interest expense through redemption of debt securities prior to maturity or repurchases of debt securities in the open market, in privately negotiated transactions, through tender offers or otherwise.

The following long-term debt was repaid, repurchased or redeemed during the nine months ended September 30, 2024:

Month

Type

Entity

Principal (1)

Rate

Stated Maturity

(millions)

Debt scheduled to mature in 2024

Multiple

$

1,363

various

Early redemptions

February

Secured senior notes

Eagle Solar

279

4.820

%

2042

Total repayments, repurchases and redemptions

$

1,642

(1)

Total amount redeemed prior to maturity includes remaining principal plus accrued interest.

In October 2024, Dominion Energy redeemed all $27 million in outstanding principal amount of its 3.80% Peninsula Ports Authority of Virginia Coal Terminal Revenue Refunding Bonds at par plus accrued interest. The bonds would have otherwise matured in 2033.

In October 2024, Dominion Energy redeemed all $685 million in outstanding principal amount of its October 2014 hybrids at par plus accrued interest including interest accrued at a floating rate effective October 2024. The notes would have otherwise matured in 2054.

See Note 18 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023 for additional information regarding scheduled maturities of Dominion Energy’s long-term debt, including related average interest rates.

82

---

 

Remarketing of Long-Term Debt

In May 2024, Virginia Power remarketed three series of tax-exempt bonds, with an aggregate outstanding principal of $243 million to new investors. All three series of bonds will bear interest at a coupon of 3.80% until May 2027, after which they will bear interest at a market rate to be determined at that time.

Credit Ratings

As discussed in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, Dominion Energy’s credit ratings affect its liquidity, cost of borrowing under credit facilities and collateral posting requirements under commodity contracts, as well as the rates at which it is able to offer its debt securities. The credit ratings for Dominion Energy are affected by its financial profile, mix of regulated and nonregulated businesses and respective cash flows, changes in methodologies used by the rating agencies and event risk, if applicable, such as major acquisitions or dispositions. A credit rating is not a recommendation to buy, sell or hold securities and should be evaluated independently of any other rating. Ratings are subject to revision or withdrawal at any time by the applicable rating organization. As of September 30, 2024, there have been no changes in Dominion Energy’s credit ratings from those described in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024. In June 2024, Standard & Poor’s revised its credit ratings outlook for Dominion Energy from negative to stable and affirmed all other current ratings.

Financial Covenants

As discussed in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, Dominion Energy is subject to various covenants present in the enabling agreements underlying Dominion Energy’s debt. As of September 30, 2024, there have been no material changes to covenants, nor any events of default under Dominion Energy’s covenants.

Common Stock, Preferred Stock and Other Equity Securities

In the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, there is a discussion of Dominion Energy’s existing equity financing programs, including Dominion Energy Direct®. During the nine months ended September 30, 2024, Dominion Energy issued $102 million of stock through these programs, net of fees and commissions. In May 2024, Dominion Energy entered into sales agency agreements to effect sales under a new at-the-market program, and through September 30, 2024 entered forward sale agreements for approximately 11.4 million shares of its common stock expected to be settled in the fourth quarter of 2024 at a weighted average initial forward price of $53.23 per share. In September 2024, Dominion Energy entered forward sale agreements for approximately 3.8 million shares of its common stock expected to be settled in the fourth quarter of 2025 at a weighted average initial forward price of $57.62 per share. See Note 16 to the Consolidated Financial Statements in this report for additional information.

As discussed in Note 16 to the Consolidated Financial Statements in this report, in June 2024, Dominion Energy completed a tender offer repurchasing 0.4 million of the 0.8 million shares of Series B Preferred Stock issued and outstanding representing $440 million in aggregate liquidation preference.

Through September 30, 2024, Dominion Energy has not repurchased and does not plan to repurchase shares of common stock in 2024, except for shares tendered by employees to satisfy tax withholding obligations on vested restricted stock, which does not impact the available capacity under its stock repurchase authorization.

Capital Expenditures

As of September 30, 2024, there have been no material changes to Dominion Energy’s expectation for planned capital expenditures as disclosed in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024.

Dividends

Dominion Energy believes that its operations provide a stable source of cash flow to contribute to planned levels of capital expenditures and maintain or grow the dividend on common shares. See Note 16 to the Consolidated Financial Statements in this report for additional information regarding Dominion Energy’s outstanding preferred stock and associated dividend rates.

Subsidiary Dividend Restrictions

As of September 30, 2024, there have been no material changes to the subsidiary dividend restrictions disclosed in the Subsidiary Dividend Restrictions section of MD&A in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024.

 

83

---

 

Collateral and Credit Risk

As of September 30, 2024, there have been no material changes to the collateral requirements disclosed in the Collateral and Credit Risk section of MD&A in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024.

Dominion Energy’s exposure to potential concentrations of credit risk results primarily from its energy marketing and price risk management activities. Presented below is a summary of Dominion Energy’s credit exposure at September 30, 2024 for these activities. Gross credit exposure for each counterparty is calculated as outstanding receivables plus any unrealized on- or off-balance sheet exposure, taking into account contractual netting rights.

 

		Gross Credit Exposure				Credit Collateral				Net Credit Exposure
(millions)
Investment grade(1)		$	94			$	—			$	94
Non-investment grade(2)			12				—				12
No external ratings:
Internally rated—investment grade(3)			8				—				8
Internally rated—non-investment grade(4)			25				1				24
Total(5)		$	139			$	1			$	138

(1)

Designations as investment grade are based upon minimum credit ratings assigned by Moody’s Investors Service and Standard & Poor’s. The five largest counterparty exposures, combined, for this category represented approximately 43% of the total net credit exposure.

(2)

The five largest counterparty exposures, combined, for this category represented approximately 8% of the total net credit exposure.

(3)

The five largest counterparty exposures, combined, for this category represented approximately 6% of the total net credit exposure.

(4)

The five largest counterparty exposures, combined, for this category represented approximately 16% of the total net credit exposure.

(5)

Excludes long-term purchase power agreements entered to satisfy legislative or state regulatory commission requirements.

Fuel and Other Purchase Commitments

There have been no material changes outside of the ordinary course of business to Dominion Energy’s fuel and other purchase commitments included in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024.

Other Material Cash Requirements

In addition to the financing arrangements discussed above, Dominion Energy is party to numerous contracts and arrangements obligating it to make cash payments in future years. Dominion Energy expects current liabilities to be paid within the next twelve months. In addition to the items already discussed, the following represent material expected cash requirements recorded on Dominion Energy’s Consolidated Balance Sheet at September 30, 2024. Such obligations include:

•

Operating and finance lease obligations – See Note 15 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023;

•

Regulatory liabilities – See Note 12 to the Consolidated Financial Statements in this report;

•

AROs – See Note 2 to the Consolidated Financial Statements in this report and Note 14 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023;

•

Employee benefit plan obligations – See Note 20 to the Consolidated Financial Statements in this report and Note 22 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023;

In addition, Dominion Energy is party to contracts and arrangements which may require it to make material cash payments in future years that are not recorded on its Consolidated Balance Sheets. Such obligations include:

•

Off-balance sheet leasing arrangements – See Note 14 to the Consolidated Financial Statements in this report; and

•

Guarantees – See Note 17 to the Consolidated Financial Statements in this report.

Future Issues and Other Matters

See Item 1. Business, Future Issues and Other Matters in MD&A and Notes 13 and 23 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, Future Issues and Other Matters in the Companies’ Quarterly Report on Form 10-Q for the quarters ended March 31, 2024 and June 30, 2024 and Notes 13 and 17 to the Consolidated Financial Statements in this report for additional information on various environmental, regulatory, legal and other matters that may impact future results of operations, financial condition and/or cash flows. There have been no updates to the matters discussed in

84

---

 

Future Issues and Other Matters in the Companies’ Quarterly Report on Form 10-Q for the quarter ended June 30, 2024, with the exception of the items described below.

 

CVOW Commercial Project

In September 2019, Virginia Power filed applications with PJM for the CVOW Commercial Project and for certain approvals and rider recovery from the Virginia Commission in November 2021. The total cost of the project is estimated to be approximately $10 billion, excluding financing costs. Virginia Power’s current estimate for the 2.6 GW project’s projected levelized cost of energy, including renewable energy credits, is approximately $56/MWh, compared to the initial filing submission of $80-90/MWh. Virginia Power commenced major onshore construction activities in November 2023 following the receipt of a record of decision from BOEM in October 2023 for construction of the CVOW Commercial Project. Virginia Power commenced major offshore construction activities in May 2024 following the receipt in January 2024 of final approval from BOEM authorizing offshore construction and necessary permits from the U.S. Army Corps of Engineers for offshore construction. The project is expected to be placed in service by the end of 2026. Through September 30, 2024, Virginia Power had incurred approximately $5.3 billion of costs. In April 2024, a motion was filed in the U.S. District Court for the DC Circuit requesting a preliminary injunction in connection with a complaint filed related to the administrative process for certain permits and approvals received. In May 2024, the U.S. District Court for the DC Circuit denied the motion. As discussed in Note 10 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, the Companies are subject to a cost sharing mechanism in accordance with the Virginia Commission’s order in December 2022 for incremental construction costs which fall between $10.3 billion and $13.7 billion. Also as discussed in Note 10 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, Virginia Power entered into an agreement in February 2024 to sell a 50% noncontrolling interest in the CVOW Commercial Project to Stonepeak through the formation of OSWP. In October 2024, Virginia Power and Stonepeak closed on the agreement following satisfaction of regulatory approvals, including from BOEM and the Virginia and North Carolina Commissions. At closing, Virginia Power received $2.6 billion, representing 50% of the CVOW Commercial Project construction costs incurred through closing, less an initial withholding of $145 million. See Note 11 to the Consolidated Financial Statements in this report for more information.

 

Offshore Wind Vessel Leasing Arrangement

In December 2020, Dominion Energy signed an agreement (most recently amended in August 2024) with a lessor to complete construction of and lease a Jones Act compliant offshore wind installation vessel. This vessel is designed to handle current turbine technologies as well as next generation turbines. The lessor is providing equity and has obtained financing commitments from debt investors, totaling $715 million, to fund project costs. Including financing costs, total estimated project costs are approximately $715 million. The project is expected to be completed in early 2025. The initial lease term will commence once construction is substantially complete and the vessel is delivered and will mature after five years. See Note 14 to the Consolidated Financial Statements in this report for additional information.

 

Dominion Energy Virginia – Nuclear Operating Licenses

In 2020, Virginia Power applied for renewal of its operating licenses for an additional 20 years for the two nuclear units at North Anna. In August 2024, the NRC approved Virginia Power’s application, allowing the units to generate electricity through 2058 and 2060.

 

Potential Regulated Electric Generation and Transmission Projects

In October 2024, Dominion Energy announced a joint planning initiative with AEP and FirstEnergy. As part of the initiative, the companies have jointly submitted initial project proposals for 765-kV, 500-kV and 345-kV transmission lines in Virginia, Ohio and West Virginia to PJM. If any such proposals are selected by PJM, the participating companies would then undertake an extensive, multi-year process to develop, construct and subsequently operate the transmission line.

 

 

 

85

---

 

ITEM 3.

QUANTITATIVE AND QUALITATIVE

DISCLOSURES ABOUT MARKET RISK

The matters discussed in this Item may contain “forward-looking statements” as described in the introductory paragraphs under Part I., Item 2. MD&A in this report. The reader’s attention is directed to those paragraphs for discussion of various risks and uncertainties that may impact the Companies.

Market Risk Sensitive Instruments and Risk Management

The Companies’ financial instruments, commodity contracts and related financial derivative instruments are exposed to potential losses due to adverse changes in commodity prices, interest rates, foreign currency exchange rates and equity securities prices as described below. Commodity price risk is present in the Companies’ electric operations and Dominion Energy’s natural gas procurement and marketing operations due to the exposure to market shifts in prices received and paid for electricity, natural gas and other commodities. The Companies use commodity derivative contracts to manage price risk exposures for these operations. Interest rate risk is generally related to their outstanding debt and future issuances of debt. In addition, the Companies are exposed to investment price risk through various portfolios of equity and debt securities. The Companies’ exposure to foreign currency exchange rate risk is related to certain fixed price contracts associated with the CVOW Commercial Project which it manages through foreign currency exchange rate derivatives. The contracts include services denominated in currencies other than the U.S. dollar for approximately €2.6 billion and 5.1 billion kr. In addition, certain of the fixed price contracts, approximately €0.7 billion, contain commodity indexing provisions linked to steel.

The following sensitivity analysis estimates the potential loss of future earnings or fair value from market risk sensitive instruments over a selected time period due to a 10% change in commodity prices, interest rates or foreign currency exchange rates.

Commodity Price Risk

To manage price risk, the Companies hold commodity-based derivative instruments held for non-trading purposes associated with purchases and sales of electricity, natural gas and other energy-related products.

The derivatives used to manage commodity price risk are executed within established policies and procedures and may include instruments such as futures, forwards, swaps, options and FTRs that are sensitive to changes in the related commodity prices. For sensitivity analysis purposes, the hypothetical change in market prices of commodity-based derivative instruments is determined based on models that consider the market prices of commodities in future periods, the volatility of the market prices in each period, as well as the time value factors of the derivative instruments. Prices and volatility are principally determined based on observable market prices.

A hypothetical 10% increase in commodity prices would have resulted in a decrease of $22 million and $62 million in the fair value of Dominion Energy’s commodity-based derivative instruments as of September 30, 2024 and December 31, 2023, respectively.

A hypothetical 10% decrease in commodity prices would have resulted in a decrease of $22 million and a hypothetical 10% increase in commodity prices would have resulted in a decrease of $24 million in the fair value of Virginia Power’s commodity-based derivative instruments as of September 30, 2024 and December 31, 2023, respectively.

The impact of a change in energy commodity prices on the Companies’ commodity-based derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net losses from commodity-based financial derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction, such as revenue from physical sales of the commodity.

Interest Rate Risk

The Companies manage their interest rate risk exposure predominantly by maintaining a balance of fixed and variable rate debt. For variable rate debt outstanding for Dominion Energy, a hypothetical 10% increase in market interest rates would result in a $22 million and $56 million decrease in earnings at September 30, 2024 and December 31, 2023, respectively. For variable rate debt outstanding for Virginia Power, a hypothetical 10% increase in market interest rates would result in an $7 million and $5 million decrease in earnings at September 30, 2024 and December 31, 2023, respectively.

The Companies also use interest rate derivatives, including forward-starting swaps, interest rate swaps and interest rate lock agreements to manage interest rate risk. As of September 30, 2024, Dominion Energy and Virginia Power had $10.3 billion and $1.1 billion, respectively, in aggregate notional amounts of these interest rate derivatives outstanding. A hypothetical 10% decrease in market interest rates would have resulted in a decrease of $50 million and $49 million, respectively, in the fair value of Dominion Energy and Virginia Power’s interest rate derivatives at September 30, 2024. As of December 31, 2023, Dominion Energy and

86

---

 

Virginia Power had $16.3 billion and $3.3 billion, respectively, in aggregate notional amounts of these interest rate derivatives outstanding. A hypothetical 10% decrease in market interest rates would have resulted in a decrease of $120 million and $151 million, respectively, in the fair value of Dominion Energy and Virginia Power’s interest rate derivatives at December 31, 2023.

The impact of a change in interest rates on the Companies’ interest rate-based financial derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net gains and/or losses from interest rate derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction.

Foreign Currency Exchange Rate Risk

The Companies utilize foreign currency exchange rate swaps to economically hedge the foreign currency exchange risk associated with fixed price contracts related to the CVOW Commercial Project denominated in foreign currencies. As of September 30, 2024 and December 31, 2023, Dominion Energy had €1.5 billion and €2.1 billion, respectively, in aggregate notional amounts of these foreign currency forward purchase agreements outstanding. A hypothetical 10% increase in exchange rates would have resulted in a decrease of $147 million and $202 million in the fair value of Dominion Energy’s foreign currency swaps at September 30, 2024 and December 31, 2023, respectively.

The impact of a change in exchange rates on the Companies’ foreign currency-based financial derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net gains and/or losses from foreign exchange derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction.

Investment Price Risk

The Companies are subject to investment price risk due to securities held as investments in nuclear decommissioning and rabbi trust funds that are managed by third-party investment managers. These trust funds primarily hold marketable securities that are reported in the Companies’ Consolidated Balance Sheets at fair value.

 

Dominion Energy recognized net investment gains (including investment income) on nuclear decommissioning and rabbi trust investments of $1.0 billion, $409 million and $879 million for the nine months ended September 30, 2024 and 2023 and the year ended December 31, 2023, respectively. Net realized gains and losses include gains and losses from the sale of investments as well as any other-than-temporary declines in fair value. Dominion Energy recorded in AOCI and regulatory liabilities, a net increase in unrealized gains on debt investments of $41 million for the nine months ended September 30, 2024 and $117 million for the year ended December 31, 2023, and a net decrease of $14 million for the nine months ended September 30, 2023.

 

Virginia Power recognized net investment gains (including investment income) on nuclear decommissioning and rabbi trust investments of $526 million, $206 million and $448 million for the nine months ended September 30, 2024 and 2023 and the year ended December 31, 2023, respectively. Net realized gains and losses include gains and losses from the sale of investments as well as any other-than-temporary declines in fair value. Virginia Power recorded in AOCI and regulatory liabilities, a net increase in unrealized gains on debt investments of $25 million for the nine months ended September 30, 2024 and $66 million for the year ended December 31, 2023, and a net decrease of $8 million for the nine months ended September 30, 2023.

Dominion Energy sponsors pension and other postretirement employee benefit plans that hold investments in trusts to fund employee benefit payments. Virginia Power employees participate in these plans. Differences between actual and expected returns on plan assets are accumulated and amortized during future periods. As such, any investment-related declines in these trusts will result in future increases in the net periodic cost recognized for such employee benefit plans and will be included in the determination of the amount of cash to be contributed to the employee benefit plans.

ITEM 4. CONTROLS AND PROCEDURES

Senior management of both Dominion Energy and Virginia Power, including Dominion Energy and Virginia Power’s CEO and CFO, evaluated the effectiveness of each company’s disclosure controls and procedures as of the end of the period covered by this report. Based on this evaluation process, each of Dominion Energy and Virginia Power’s CEO and CFO have concluded that each company’s disclosure controls and procedures are effective.

 

There were no changes that occurred during the last fiscal quarter that materially affected, or are reasonably likely to materially affect, Dominion Energy or Virginia Power’s internal control over financial reporting.

87

---

 

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

From time to time, the Companies are parties to various legal, environmental or other regulatory proceedings, including in the ordinary course of business. SEC regulations require disclosure of certain environmental matters when a governmental authority is a party to the proceedings and such proceedings involve potential monetary sanctions that the Companies reasonably believe will exceed a specified threshold. Pursuant to the SEC regulations, the Companies use a threshold of $1 million for such proceedings.

See the following for discussions on various legal, environmental and other regulatory proceedings to which the Companies are a party, which information is incorporated herein by reference:

•

Notes 13 and 23 to the Consolidated Financial Statements and Future Issues and Other Matters in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

•

Future Issues and Other Matters in MD&A in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2024.

•

Future Issues and Other Matters in MD&A in the Companies’ Quarterly Report on Form 10-Q for the quarter ended June 30, 2024.

•

Notes 13 and 17 to the Consolidated Financial Statements and Future Issues and Other Matters in MD&A in this report.

ITEM 1A. RISK FACTORS

The Companies’ businesses are influenced by many factors that are difficult to predict, involve uncertainties that may materially affect actual results and are often beyond the Companies’ control. A number of these risk factors have been identified in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023, which should be taken into consideration when reviewing the information contained in this report. Other than the risk factors discussed below, there have been no material changes with regard to the risk factors previously disclosed in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. For other factors that may cause actual results to differ materially from those indicated in any forward-looking statement or projection contained in this report, see Forward-Looking Statements in MD&A in this report.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Dominion Energy

Purchases of Equity Securities

 

Period		Total Number of Shares (or Units) Purchased(1)				Average Price Paid per Share (or Unit)(2)			Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs			Maximum Number (or Approximate Dollar Value)  of Shares (or Units that May Yet Be Purchased under the Plans or Programs(3)
7/1/24 - 7/31/24			2,128			$	48.01			—		$ 0.92 billion
8/1/24 - 8/31/24			349				55.44			—		0.92 billion
9/1/24 - 9/30/24			7,881				57.43			—		0.92 billion
Total			10,358			$	55.42			—		$ 0.92 billion

(1)

Represents shares of common stock that were tendered by employees to satisfy tax withholding obligations on vested restricted stock.

(2)

Represents the weighted-average price paid per share.

(3)

In November 2020, the Dominion Energy Board of Directors authorized the repurchase of up to $1.0 billion of shares of common stock. This repurchase program has no expiration date or price or volume targets and may be modified, suspended or terminated at any time. Shares may be purchased through open market or privately negotiated transactions or otherwise at the discretion of management subject to prevailing market conditions, applicable securities laws and other factors.

ITEM 5. OTHER INFORMATION

During the last fiscal quarter, none of the Companies’ directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

88

---

 

ITEM 6. EXHIBITS

 

Exhibit Number		Description		Dominion Energy		Virginia Power
3.1.a		Dominion Energy, Inc. Amended and Restated Articles of Incorporation, dated as of September 2, 2022 (Exhibit 3.1, Form 8-K filed September 2, 2022, File No.1-8489).		X
3.1.b		Virginia Electric and Power Company Amended and Restated Articles of Incorporation, as in effect on October 30, 2014 (Exhibit 3.1.b, Form 10-Q filed November 3, 2014, File No. 1-2255).				X
3.2.a		Dominion Energy, Inc. Bylaws, as amended and restated, effective February 21, 2024 (Exhibit 3.2.a, Form 10-K for the fiscal year ended December 31, 2023 filed February 21, 2024, File No. 1-8489).		X
3.2.b		Virginia Electric and Power Company Amended and Restated Bylaws, effective June 1, 2009 (Exhibit 3.1, Form 8-K filed June 3, 2009, File No. 1-2255).				X
4		Dominion Energy, Inc. and Virginia Electric and Power Company agree to furnish to the Securities and Exchange Commission upon request any other instrument with respect to long-term debt as to which the total amount of securities authorized does not exceed 10% of any of their total consolidated assets.		X		X
4.1		Senior Indenture, dated as of September 1, 2017, between Virginia Electric and Power Company and U.S. Bank National Association, as Trustee (Exhibit 4.1, Form 8-K filed September 13, 2017, File No.000-55337); First Supplemental Indenture, dated as of September 1, 2017 (Exhibit 4.2, Form 8-K filed September 13, 2017, File No.000-55337); Second Supplemental Indenture, dated as of March 1, 2018 (Exhibit 4.2, Form 8-K filed March 22, 2018, File No. 000-55337); Third Supplemental Indenture, dated as of November 1, 2018 (Exhibit 4.2, Form 8-K filed November 28, 2018, File No. 000-55337); Fourth Supplemental Indenture, dated as of July 1, 2019 (Exhibit 4.2, Form 8-K filed July 10, 2019, File No. 00-55337); Fifth Supplemental Indenture, dated as of December 1, 2019 (Exhibit 4.2, Form 8-K filed December 5, 2019, File No. 000-55337); Sixth Supplemental Indenture, dated as of December 1, 2020 (Exhibit 4.2, Form 8-K filed December 15, 2020, File No. 00-55337); Seventh Supplemental Indenture, dated as of November 1, 2021 (Exhibit 4.2, Form 8-K filed November 22, 2021, File No.000-55337); Eighth Supplemental Indenture, dated as of November 1, 2021 (Exhibit 4.3, Form 8-K filed November 22, 2021, File No.000-55337); Ninth Supplemental Indenture, dated as of January 1, 2022 (Exhibit 4.3, Form 8-K filed January 13, 2022, File No.000-55337); Tenth Supplemental Indenture, dated as of May 1, 2022 (Exhibit 4.2, Form 8-K filed May 31, 2022, File No. 000-55337); Eleventh Supplemental Indenture, dated as of May 1, 2022 (Exhibit 4.3, Form 8-K filed May 31, 2022, File No. 000-55337); Twelfth Supplemental Indenture, dated as of March 1, 2023 (Exhibit 4.2. Form 8-K filed March 30, 2023, File No. 000-55337); Thirteenth Supplemental Indenture, dated as of March 1, 2023 (Exhibit 4.3. Form 8-K filed March 30, 2023, File No. 000-55337); Fourteenth Supplemental Indenture, dated as of August 1, 2023 (Exhibit 4.2. Form 8-K filed August 10, 2023, File No. 000-55337); Fifteenth Supplemental Indenture, dated as of August 1, 2023 (Exhibit 4.3. Form 8-K filed August 10, 2023, File No. 000-55337); Sixteenth Supplemental Indenture, dated as of January 1, 2024 (Exhibit 4.2. Form 8-K filed January 8, 2024, File No. 000-55337); Seventeenth Supplemental Indenture, dated as of January 1, 2024 (Exhibit 4.3. Form 8-K filed January 8, 2024, File No. 000-55337); Eighteenth Supplemental Indenture, dated as of August 1, 2024 (Exhibit 4.2, Form 8-K filed August 12, 2024, File No. 000-55337); Nineteenth Supplemental Indenture, dated as of August 1, 2024 (Exhibit 4.3, Form 8-K filed August 12, 2024, File No. 000-55337).		X		X
10.1		Limited Liability Company Agreement of OSW Project LLC, dated as of October 22, 2024 (Exhibit 10.1, Form 8-K filed October 25, 2024, File No. 1-8489 and File No. 000-55337).		X		X
31.a		Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X

89

---

 

Exhibit Number		Description		Dominion Energy		Virginia Power
31.b		Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.c		Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).				X
31.d		Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).				X
32.a		Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).		X
32.b		Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).				X
99		Condensed consolidated earnings statements (filed herewith).		X		X
101		The following financial statements from Dominion Energy, Inc.’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2024, filed on November 1, 2024, formatted in iXBRL (Inline eXtensible Business Reporting Language): (i) Consolidated Statements of Income, (ii) Consolidated Statements of Comprehensive Income (iii) Consolidated Balance Sheets, (iv) Consolidated Statements of Equity, (v) Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements. The following financial statements from Virginia Electric and Power Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2024, filed on November 1, 2024, formatted in iXBRL (Inline eXtensible Business Reporting Language): (i) Consolidated Statements of Income, (ii) Consolidated Statements of Comprehensive Income, (iii) Consolidated Balance Sheets, (iv) Consolidated Statements of Common Shareholder’s Equity (v) Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements.		X		X
104		Cover Page Interactive Data File formatted in iXBRL (Inline eXtensible Business Reporting Language) and contained in Exhibit 101.		X		X

90

---

 

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 

	DOMINION ENERGY, INC. Registrant
November 1, 2024	/s/ Michele L. Cardiff
	Michele L. Cardiff Senior Vice President, Controller and Chief Accounting Officer
	VIRGINIA ELECTRIC AND POWER COMPANY Registrant
November 1, 2024	/s/ Michele L. Cardiff
	Michele L. Cardiff Senior Vice President, Controller and Chief Accounting Officer

 

 

91

---