00008111562024Q3FALSE--12-3100002015330.5xbrli:sharesiso4217:USDiso4217:USDxbrli:sharesxbrli:purecms:facilityutr:MW00008111562024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:CommonStockMember2024-01-012024-09-300000811156cms:A5.625JuniorSubordinatedNotesDue2078Member2024-01-012024-09-300000811156cms:A5.875JuniorSubordinatedNotesDue2078Member2024-01-012024-09-300000811156cms:A5.875JuniorSubordinatedNotesDue2079Member2024-01-012024-09-300000811156cms:SeriesCPreferredStockDepositarySharesMember2024-01-012024-09-300000811156us-gaap:CumulativePreferredStockMember2024-01-012024-09-3000008111562024-10-140000811156cms:ConsumersEnergyCompanyMember2024-10-1400008111562024-07-012024-09-3000008111562023-07-012023-09-3000008111562023-01-012023-09-300000811156us-gaap:ElectricityPurchasedMember2024-07-012024-09-300000811156us-gaap:ElectricityPurchasedMember2023-07-012023-09-300000811156us-gaap:ElectricityPurchasedMember2024-01-012024-09-300000811156us-gaap:ElectricityPurchasedMember2023-01-012023-09-300000811156us-gaap:OilAndGasPurchasedMember2024-07-012024-09-300000811156us-gaap:OilAndGasPurchasedMember2023-07-012023-09-300000811156us-gaap:OilAndGasPurchasedMember2024-01-012024-09-300000811156us-gaap:OilAndGasPurchasedMember2023-01-012023-09-300000811156us-gaap:RelatedPartyMember2024-07-012024-09-300000811156us-gaap:RelatedPartyMember2023-07-012023-09-300000811156us-gaap:RelatedPartyMember2024-01-012024-09-300000811156us-gaap:RelatedPartyMember2023-01-012023-09-300000811156us-gaap:NonrelatedPartyMember2024-07-012024-09-300000811156us-gaap:NonrelatedPartyMember2023-07-012023-09-300000811156us-gaap:NonrelatedPartyMember2024-01-012024-09-300000811156us-gaap:NonrelatedPartyMember2023-01-012023-09-300000811156cms:OngoingCapitalExpendituresMember2024-01-012024-09-300000811156cms:OngoingCapitalExpendituresMember2023-01-012023-09-300000811156cms:CovertPlantAcquisitionMember2024-01-012024-09-300000811156cms:CovertPlantAcquisitionMember2023-01-012023-09-300000811156cms:ApplianceServicePlanBusinessMember2024-01-012024-09-300000811156cms:ApplianceServicePlanBusinessMember2023-01-012023-09-3000008111562023-12-3100008111562022-12-3100008111562024-09-3000008111562023-09-300000811156us-gaap:NonrelatedPartyMember2024-09-300000811156us-gaap:NonrelatedPartyMember2023-12-310000811156us-gaap:RelatedPartyMember2024-09-300000811156us-gaap:RelatedPartyMember2023-12-310000811156cms:SeriesCPreferredStockDepositarySharesMember2024-09-300000811156cms:SeriesCPreferredStockDepositarySharesMember2023-12-3100008111562024-06-3000008111562023-06-300000811156us-gaap:CommonStockMember2024-06-300000811156us-gaap:CommonStockMember2024-09-300000811156us-gaap:CommonStockMember2023-09-300000811156us-gaap:CommonStockMember2023-06-300000811156us-gaap:CommonStockMember2023-12-310000811156us-gaap:CommonStockMember2022-12-310000811156us-gaap:AdditionalPaidInCapitalMember2024-06-300000811156us-gaap:AdditionalPaidInCapitalMember2023-06-300000811156us-gaap:AdditionalPaidInCapitalMember2023-12-310000811156us-gaap:AdditionalPaidInCapitalMember2022-12-310000811156us-gaap:AdditionalPaidInCapitalMember2024-07-012024-09-300000811156us-gaap:AdditionalPaidInCapitalMember2023-07-012023-09-300000811156us-gaap:AdditionalPaidInCapitalMember2024-01-012024-09-300000811156us-gaap:AdditionalPaidInCapitalMember2023-01-012023-09-300000811156us-gaap:AdditionalPaidInCapitalMember2024-09-300000811156us-gaap:AdditionalPaidInCapitalMember2023-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-06-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-06-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-12-310000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-07-012024-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-07-012023-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-01-012024-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-01-012023-09-300000811156us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-09-300000811156us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-09-300000811156us-gaap:RetainedEarningsMember2024-06-300000811156us-gaap:RetainedEarningsMember2023-06-300000811156us-gaap:RetainedEarningsMember2023-12-310000811156us-gaap:RetainedEarningsMember2022-12-310000811156us-gaap:RetainedEarningsMember2024-07-012024-09-300000811156us-gaap:RetainedEarningsMember2023-07-012023-09-300000811156us-gaap:RetainedEarningsMember2024-01-012024-09-300000811156us-gaap:RetainedEarningsMember2023-01-012023-09-300000811156us-gaap:RetainedEarningsMember2024-09-300000811156us-gaap:RetainedEarningsMember2023-09-300000811156us-gaap:PreferredStockMember2024-09-300000811156us-gaap:PreferredStockMember2023-09-300000811156us-gaap:PreferredStockMember2023-12-310000811156us-gaap:PreferredStockMember2022-12-310000811156us-gaap:NoncontrollingInterestMember2024-06-300000811156us-gaap:NoncontrollingInterestMember2023-06-300000811156us-gaap:NoncontrollingInterestMember2023-12-310000811156us-gaap:NoncontrollingInterestMember2022-12-310000811156us-gaap:NoncontrollingInterestMember2024-07-012024-09-300000811156us-gaap:NoncontrollingInterestMember2023-07-012023-09-300000811156us-gaap:NoncontrollingInterestMember2024-01-012024-09-300000811156us-gaap:NoncontrollingInterestMember2023-01-012023-09-300000811156us-gaap:NoncontrollingInterestMember2024-09-300000811156us-gaap:NoncontrollingInterestMember2023-09-300000811156cms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156us-gaap:RelatedPartyMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156us-gaap:RelatedPartyMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156us-gaap:RelatedPartyMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:RelatedPartyMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156us-gaap:NonrelatedPartyMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156us-gaap:NonrelatedPartyMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156us-gaap:NonrelatedPartyMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:NonrelatedPartyMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:OngoingCapitalExpendituresMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:OngoingCapitalExpendituresMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:CovertPlantAcquisitionMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:CovertPlantAcquisitionMember2023-01-012023-09-300000811156cms:ApplianceServicePlanBusinessMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156cms:ApplianceServicePlanBusinessMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMember2023-12-310000811156cms:ConsumersEnergyCompanyMember2022-12-310000811156cms:ConsumersEnergyCompanyMember2024-09-300000811156cms:ConsumersEnergyCompanyMember2023-09-300000811156us-gaap:NonrelatedPartyMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:NonrelatedPartyMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:RelatedPartyMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:RelatedPartyMembercms:ConsumersEnergyCompanyMember2023-12-310000811156cms:ConsumersEnergyCompanyMember2024-06-300000811156cms:ConsumersEnergyCompanyMember2023-06-300000811156us-gaap:CommonStockMembercms:ConsumersEnergyCompanyMember2024-06-300000811156us-gaap:CommonStockMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:CommonStockMembercms:ConsumersEnergyCompanyMember2023-06-300000811156us-gaap:CommonStockMembercms:ConsumersEnergyCompanyMember2023-09-300000811156us-gaap:CommonStockMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:CommonStockMembercms:ConsumersEnergyCompanyMember2022-12-310000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2024-06-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2023-06-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2022-12-310000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:AdditionalPaidInCapitalMembercms:ConsumersEnergyCompanyMember2023-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2024-06-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2023-06-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2022-12-310000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156us-gaap:AccumulatedOtherComprehensiveIncomeMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:AccumulatedOtherComprehensiveIncomeMembercms:ConsumersEnergyCompanyMember2023-09-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2024-06-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2023-06-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2022-12-310000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:RetainedEarningsMembercms:ConsumersEnergyCompanyMember2023-09-300000811156us-gaap:PreferredStockMembercms:ConsumersEnergyCompanyMember2024-06-300000811156us-gaap:PreferredStockMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:PreferredStockMembercms:ConsumersEnergyCompanyMember2023-09-300000811156us-gaap:PreferredStockMembercms:ConsumersEnergyCompanyMember2023-06-300000811156us-gaap:PreferredStockMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:PreferredStockMembercms:ConsumersEnergyCompanyMember2022-12-310000811156cms:ElectricRateCaseMembercms:ConsumersEnergyCompanyMember2023-05-012023-05-310000811156cms:ElectricRateCaseMembercms:ConsumersEnergyCompanyMember2023-09-012023-09-300000811156cms:ElectricRateCaseMembercms:ConsumersEnergyCompanyMember2024-03-012024-03-3100008111562024-05-012024-05-310000811156cms:BayHarborMember2024-09-300000811156cms:NrepaMembercms:ConsumersEnergyCompanyMembercms:ElectricUtilityMembersrt:MinimumMember2024-09-300000811156cms:NrepaMembercms:ConsumersEnergyCompanyMembercms:ElectricUtilityMembersrt:MaximumMember2024-09-300000811156cms:NrepaMembercms:ConsumersEnergyCompanyMembercms:ElectricUtilityMember2024-09-300000811156cms:CerclaLiabilityMembercms:ConsumersEnergyCompanyMembersrt:MinimumMember2024-09-300000811156cms:CerclaLiabilityMembercms:ConsumersEnergyCompanyMembersrt:MaximumMember2024-09-300000811156cms:CerclaLiabilityMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:LudingtonPlantOverhaulContractDisputeMembercms:ConsumersEnergyCompanyMember2022-01-012022-12-310000811156cms:LudingtonMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:LudingtonPlantOverhaulContractDisputeMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:JHCampbell3PlantRetirementContractDisputeMembercms:ConsumersEnergyCompanyMember2022-01-012022-12-310000811156cms:ManufacturedGasPlantMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:ManufacturedGasPlantMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:ManufacturedGasPlantMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:IndemnificationAgreementFromSaleOfMembershipInterestsInVIEsMember2024-09-300000811156us-gaap:IndemnificationGuaranteeMember2024-09-300000811156us-gaap:GuaranteeTypeOtherMember2024-09-300000811156us-gaap:GuaranteeTypeOtherMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:AviatorWindClassBMembershipMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2024-09-300000811156cms:A4.600FirstMortgageBondsDueMay2029Membercms:ConsumersEnergyCompanyMembercms:FirstMortgageBondsMember2024-09-300000811156cms:A4.700FirstMortgageBondsDueJanuary2030Membercms:ConsumersEnergyCompanyMembercms:FirstMortgageBondsMember2024-09-300000811156cms:DelayedDrawUnsecuredTermLoanCreditFacilityMemberus-gaap:UnsecuredDebtMember2024-09-300000811156cms:DelayedDrawUnsecuredTermLoanCreditFacilityMemberus-gaap:UnsecuredDebtMember2024-09-012024-09-300000811156cms:DelayedDrawUnsecuredTermLoanCreditFacilityMemberus-gaap:UnsecuredDebtMemberus-gaap:SubsequentEventMember2024-10-310000811156cms:ConsumersEnergyCompanyMembercms:VariableRateRevenueBondsMemberus-gaap:SubsequentEventMember2024-10-310000811156cms:A3.875SeniorNotesDueMarch2024Membersrt:ParentCompanyMemberus-gaap:SeniorNotesMember2024-01-012024-09-300000811156cms:A3.875SeniorNotesDueMarch2024Membersrt:ParentCompanyMemberus-gaap:SeniorNotesMember2024-09-300000811156srt:ParentCompanyMember2024-01-012024-09-300000811156cms:A3.125FirstMortgageBondsDueAugust2024Membercms:ConsumersEnergyCompanyMembercms:FirstMortgageBondsMember2024-01-012024-09-300000811156cms:A3.125FirstMortgageBondsDueAugust2024Membercms:ConsumersEnergyCompanyMembercms:FirstMortgageBondsMember2024-09-300000811156cms:ConsumersEnergyCompanyMembercms:FirstMortgageBondsMemberus-gaap:RelatedPartyMember2024-09-300000811156cms:ConsumersEnergyCompanyMembercms:FirstMortgageBondsMemberus-gaap:RelatedPartyMember2024-01-012024-09-300000811156cms:FirstMortgageBondsMember2024-07-012024-09-300000811156cms:FirstMortgageBondsMember2024-01-012024-09-300000811156cms:RevolvingCreditFacilitiesTwoMembersrt:ParentCompanyMember2024-09-300000811156cms:RevolvingCreditFacilitiesSevenMembersrt:ParentCompanyMember2024-09-300000811156cms:RevolvingCreditFacilitiesFourMembercms:NorthStarCleanEnergyIncludingSubsidiariesMember2024-09-300000811156cms:RevolvingCreditFacilitiesSixMembercms:NorthStarCleanEnergyIncludingSubsidiariesMember2024-09-300000811156cms:RevolvingCreditFacilitiesFiveMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:RevolvingCreditFacilitiesOneMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:RevolvingCreditFacilitiesTwoMembersrt:ParentCompanyMemberus-gaap:LetterOfCreditMember2024-01-012024-09-300000811156cms:RevolvingCreditFacilitiesFourMembercms:NorthStarCleanEnergyIncludingSubsidiariesMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:LetterOfCreditMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:CommercialPaperMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:CommercialPaperMember2024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:LineOfCreditMemberus-gaap:RelatedPartyMember2023-12-310000811156cms:ConsumersEnergyCompanyMemberus-gaap:LineOfCreditMemberus-gaap:RelatedPartyMember2023-12-012023-12-310000811156cms:ConsumersEnergyCompanyMemberus-gaap:LineOfCreditMemberus-gaap:RelatedPartyMember2024-09-3000008111562023-01-012023-12-310000811156cms:SettlementOfForwardContractsMember2024-01-012024-01-310000811156us-gaap:FairValueInputsLevel1Member2024-09-300000811156us-gaap:FairValueInputsLevel1Member2023-12-310000811156us-gaap:FairValueInputsLevel1Membercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:FairValueInputsLevel1Membercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:FairValueInputsLevel3Member2024-09-300000811156us-gaap:FairValueInputsLevel3Member2023-12-310000811156us-gaap:FairValueInputsLevel3Membercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:FairValueInputsLevel3Membercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:FairValueInputsLevel12And3Member2024-09-300000811156us-gaap:FairValueInputsLevel12And3Member2023-12-310000811156us-gaap:FairValueInputsLevel12And3Membercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:FairValueInputsLevel12And3Membercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:CarryingReportedAmountFairValueDisclosureMember2024-09-300000811156us-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000811156us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-12-310000811156us-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000811156us-gaap:CarryingReportedAmountFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2024-09-300000811156us-gaap:CarryingReportedAmountFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMember2023-12-310000811156us-gaap:CarryingReportedAmountFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2024-09-300000811156us-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2024-09-300000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2024-09-300000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2024-09-300000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2024-09-300000811156us-gaap:CarryingReportedAmountFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2023-12-310000811156us-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2023-12-310000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2023-12-310000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2023-12-310000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:NonrelatedPartyMember2023-12-310000811156us-gaap:CarryingReportedAmountFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2024-09-300000811156us-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2024-09-300000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2024-09-300000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2024-09-300000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2024-09-300000811156us-gaap:CarryingReportedAmountFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2023-12-310000811156us-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2023-12-310000811156us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2023-12-310000811156us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2023-12-310000811156us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMembercms:ConsumersEnergyCompanyMemberus-gaap:RelatedPartyMember2023-12-310000811156cms:CMSEnergyNotePayableMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:PensionAndDBSERPMember2024-07-012024-09-300000811156cms:PensionAndDBSERPMember2023-07-012023-09-300000811156cms:PensionAndDBSERPMember2024-01-012024-09-300000811156cms:PensionAndDBSERPMember2023-01-012023-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-07-012024-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-07-012023-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-01-012024-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-09-300000811156cms:PensionAndDBSERPMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156cms:PensionAndDBSERPMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156cms:PensionAndDBSERPMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156cms:PensionAndDBSERPMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156cms:PensionAndDBSERPMembercms:VolatilityMechanismMember2024-01-012024-09-300000811156us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMembercms:VolatilityMechanismMember2024-01-012024-09-300000811156cms:NonMichiganJurisdictionMembercms:ConsumersEnergyCompanyMember2023-01-012023-03-310000811156cms:TaxYear2018And2019Membercms:ConsumersEnergyCompanyMember2024-09-012024-09-300000811156cms:RenewableEnergyTaxCreditMembercms:ConsumersEnergyCompanyMember2024-04-012024-04-300000811156cms:RenewableEnergyTaxCreditMembercms:ConsumersEnergyCompanyMember2024-06-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:GasUtilityMember2024-07-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:NorthStarCleanEnergyMember2024-07-012024-09-300000811156cms:OtherUtilityServiceMember2024-07-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2024-07-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:GasUtilityMember2024-07-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:NorthStarCleanEnergyMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:ElectricUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:GasUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:ResidentialUtilityServicesMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:ElectricUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:GasUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:CommercialUtilityServiceMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:ElectricUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:GasUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:IndustrialUtilityServiceMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:ElectricUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:GasUtilityMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:OtherUtilityServiceMember2024-07-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:GasUtilityMember2023-07-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:NorthStarCleanEnergyMember2023-07-012023-09-300000811156cms:OtherUtilityServiceMember2023-07-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2023-07-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:GasUtilityMember2023-07-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:NorthStarCleanEnergyMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:ElectricUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:GasUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:ResidentialUtilityServicesMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:ElectricUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:GasUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:CommercialUtilityServiceMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:ElectricUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:GasUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:IndustrialUtilityServiceMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:ElectricUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:GasUtilityMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:OtherUtilityServiceMember2023-07-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:GasUtilityMember2024-01-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:NorthStarCleanEnergyMember2024-01-012024-09-300000811156cms:OtherUtilityServiceMember2024-01-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2024-01-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:GasUtilityMember2024-01-012024-09-300000811156us-gaap:OperatingSegmentsMembercms:NorthStarCleanEnergyMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:ElectricUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:GasUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:ResidentialUtilityServicesMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:ElectricUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:GasUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:CommercialUtilityServiceMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:ElectricUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:GasUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:IndustrialUtilityServiceMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:ElectricUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:GasUtilityMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMembercms:OtherUtilityServiceMember2024-01-012024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:GasUtilityMember2023-01-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:NorthStarCleanEnergyMember2023-01-012023-09-300000811156cms:OtherUtilityServiceMember2023-01-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2023-01-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:GasUtilityMember2023-01-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:NorthStarCleanEnergyMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:ElectricUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ResidentialUtilityServicesMembercms:GasUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:ResidentialUtilityServicesMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:ElectricUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:CommercialUtilityServiceMembercms:GasUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:CommercialUtilityServiceMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:ElectricUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:IndustrialUtilityServiceMembercms:GasUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:IndustrialUtilityServiceMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:ElectricUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:OtherUtilityServiceMembercms:GasUtilityMember2023-01-012023-09-300000811156cms:ConsumersEnergyCompanyMembercms:OtherUtilityServiceMember2023-01-012023-09-300000811156cms:CorporateAndReconcilingItemsMembercms:ConsumersEnergyCompanyMember2024-07-012024-09-300000811156cms:CorporateAndReconcilingItemsMembercms:ConsumersEnergyCompanyMember2023-07-012023-09-300000811156cms:CorporateAndReconcilingItemsMembercms:ConsumersEnergyCompanyMember2024-01-012024-09-300000811156cms:CorporateAndReconcilingItemsMembercms:ConsumersEnergyCompanyMember2023-01-012023-09-300000811156cms:CorporateAndReconcilingItemsMember2024-07-012024-09-300000811156cms:CorporateAndReconcilingItemsMember2023-07-012023-09-300000811156cms:CorporateAndReconcilingItemsMember2024-01-012024-09-300000811156cms:CorporateAndReconcilingItemsMember2023-01-012023-09-300000811156us-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2024-09-300000811156us-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2023-12-310000811156us-gaap:OperatingSegmentsMembercms:GasUtilityMember2024-09-300000811156us-gaap:OperatingSegmentsMembercms:GasUtilityMember2023-12-310000811156us-gaap:OperatingSegmentsMembercms:NorthStarCleanEnergyMember2024-09-300000811156us-gaap:OperatingSegmentsMembercms:NorthStarCleanEnergyMember2023-12-310000811156cms:CorporateAndReconcilingItemsMember2024-09-300000811156cms:CorporateAndReconcilingItemsMember2023-12-310000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:ElectricUtilityMember2023-12-310000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:GasUtilityMember2024-09-300000811156cms:ConsumersEnergyCompanyMemberus-gaap:OperatingSegmentsMembercms:GasUtilityMember2023-12-310000811156cms:CorporateAndReconcilingItemsMembercms:ConsumersEnergyCompanyMember2024-09-300000811156cms:CorporateAndReconcilingItemsMembercms:ConsumersEnergyCompanyMember2023-12-310000811156cms:AviatorWindMemberus-gaap:VariableInterestEntityPrimaryBeneficiaryMember2024-01-012024-09-300000811156cms:NewportSolarHoldingsMember2024-01-012024-09-300000811156cms:NWOHoldcoLLCMember2024-01-012024-09-300000811156us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2024-09-300000811156us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2023-12-310000811156cms:SecuritizationBondsMember2024-09-300000811156cms:SecuritizationBondsMember2023-12-310000811156cms:TESFilerCityMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2024-01-012024-09-300000811156cms:CravenMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2024-01-012024-09-300000811156cms:GeneseeMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2024-01-012024-09-300000811156cms:GraylingMemberus-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2024-01-012024-09-300000811156us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2024-09-300000811156us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember2023-12-310000811156cms:RetentionBenefitsMembercms:JHCampbellGeneratingUnitsMember2024-09-300000811156cms:RetentionIncentiveProgramMembercms:RetentionBenefitsMembercms:JHCampbellGeneratingUnitsMember2022-07-012024-09-300000811156cms:RetentionIncentiveProgramMembercms:RetentionBenefitsMembercms:DEKarnGeneratingComplexAndJHCampbellGeneratingUnitsMember2024-09-300000811156cms:RetentionBenefitsMember2023-12-310000811156cms:RetentionBenefitsMember2022-12-310000811156cms:RetentionBenefitsMember2024-01-012024-09-300000811156cms:RetentionBenefitsMember2023-01-012023-09-300000811156cms:RetentionBenefitsMember2024-09-300000811156cms:RetentionBenefitsMember2023-09-300000811156cms:RetentionBenefitsMember2024-07-012024-09-300000811156cms:RetentionBenefitsMember2023-07-012023-09-300000811156cms:ApplianceServicePlanBusinessMember2024-04-012024-04-300000811156cms:ApplianceServicePlanBusinessMember2023-12-012023-12-310000811156cms:ApplianceServicePlanBusinessMember2024-07-012024-07-310000811156cms:ApplianceServicePlanBusinessMember2024-09-30
目录
美国证券交易委员会
华盛顿特区20549
表格 10-Q
x根据1934年证券交易所法案第13或15(d)条的季度报告
截至2024年6月30日季度结束 2024年9月30日
 
为了从_____到_____的过渡期
委员会档案编号注册商;成立州;地址;和电话号码IRS雇主身份识别号码
1-9513
CMS_Logo.jpg
CMS 能源 公司
38-2726431
(A 密西根 Corporation)
One 能源广场, 杰克逊, 密西根 49201
(517) 788-0550
1-5611
CE_Logo_JPEG.jpg
消费者 能源 公司
38-0442310
(A 密西根 Corporation)
One 能源广场, 杰克逊, 密西根 49201
(517) 788-0550
根据法案第12(b)条登记的证券:
每种类别的名称交易标的(s)每个注册交易所的名称
CMS能源公司普通股,每股价值0.01美元
康哲药业纽约证券交易所
康哲能源公司5.625%优先次级票据到期日为2078年康哲证券纽约证券交易所
康哲能源公司5.875%优先次级票据到期日为2078年招商证券纽约证券交易所
康哲能源公司5.875%优先次级票据到期日为2079年康哲D纽约证券交易所
康哲药业公司存托股份,代表4.200%累积可赎回永续优先股C系列的1/1,000股权益
康哲药业PRC纽约证券交易所
康哲药业消费者能源公司累积优先股,面值$100:$4.50系列康哲药业-市净率纽约证券交易所
请打勾表示,申报人是否(1)在过去12个月(或申报人被要求提交此等报告的较短时期)已按照1934年证券交易法第13或15(d)条的要求提交所有报告,并(2)在过去90天内一直需要遵守这些报告的要求。
CMS Energy Corporation:没有Consumers Energy 公司:没有
请勾选表示,公司是否已在前12个月内(或公司必须提交此类档案的较短期间内)以电子方式提交每个根据Regulation S‑t(本章节第232.405条)第405条要求提交的互动数据档案。
CMS能源公司:没有顾客能源公司:没有
请以勾选符号指示是否登记人为大型高速记录者、高速记录者、非高速记录者、较小的报告公司或新兴增长公司。参见《交易所法》第12b-2条中对「大型高速记录者」、「高速记录者」、「较小的报告公司」和「新兴增长公司」的定义。
CMS 能源公司:消费者能源公司:
大型加速归档人大型加速归档人
非加速归档人非加速归档人
加速归档人加速归档人
小型报告公司小型报告公司
新兴成长型企业新兴成长型企业
如果一家新兴成长公司,请勾选该公司是否选择不使用交易所法第13(a)条颁布的任何新的或修订的财务会计准则的延长过渡期来符合要求。
CMS能源公司:消费者能源公司:
请用核选标记表示,公司是否属于一个壳公司(如在交易所法案第12b-2条规定的那种)。
CMS能源公司:没有Consumers Energy Company:没有
指示每个发行人的普通股类别在2024年10月14日时的股份总量:
CMS 能源公司:
CMS 能源公司普通股,每股面值$0.01
298,784,865
消费者能源公司:
消费者普通股,每股面值$10,由CMS 能源公司私人持有84,108,789


目录    



目录
CMS能源公司
消费者能源公司
截至2024年9月30日的季度报告表单10-Q提交给证券交易委员会。
目录
1

目录
词汇表
文本中使用的某些术语和基本报表中定义如下。
2023年度10-K表格
CMS能源和Consumers截至2023年12月31日年度报告10-k
2023年能源法
密歇根州2023年公共法案229、230、231、233、234和235
3G
第三代科技
4G
第四代科技
ABATE
商业倡导关税公平协会
ASP
家用电器维修计划
飞行员风
夏威夷风控股有限责任公司,一家特殊目的公司,飞行员风股权控股持有B班会员权益
飞行员风股权控股
飞行员风股权控股有限责任公司,一家特殊目的公司,其中Grand River Wind有51%的股权,Grand River Wind是NorthStar Clean Energy的全资附属公司
海湾港
位于密歇根州彼托斯基附近的住宅/商业房地产区域,CMS能源于2002年出售了其持股
十亿立方英尺
十亿立方英尺
CCR
煤燃烧残渣
首席执行官
首席执行官
2

目录
综合性环境回应、赔偿和责任法案
1980年修正之完全环保应对、补偿及责任法案
首席财务官
财务长
清洁空气法
1963年修正之联邦清洁空气法
清洁能源计划
顾客长期策略,为顾客提供清洁、可靠、强韧和负担得起的能源;该计划最初概述并获得批准于顾客的2018年整合资源计划中,并随后于其2021年整合资源计划中进行更新和批准
清洁水法案
1972年修改版的联邦水污染控制法案
康哲药业能源
康哲药业及其合并子公司,除非另有注明;Consumers和NorthStar Clean Energy的母公司
康哲药业土地
康哲药业的全资子公司CMS资本的全资子公司CMS能源的全资子公司CMS土地公司
消费者
Consumers能源公司及其合并子公司,除非另有注明;康哲药业的全资子公司
2014年消费者证券化资金
2014年消费者证券化资金有限责任公司,这是Consumers的全资合并破产远端子公司,为了购买和拥有证券化财产、发行证券化债券,并将其对证券化财产的权益抵押给受托人以作为证券化债券的担保
2023年消费者证券化资金
2023年消费者证券化资金有限责任公司,这是Consumers的全资合并破产远端子公司,为了购买和拥有证券化财产、发行证券化债券,并将其对证券化财产的权益抵押给受托人以作为证券化债券的担保
Covert发电站
一座容量为1,200兆瓦的天然气驱动发电站,于2023年5月从非关联公司New Covert Generating Company有限责任公司收购
3

目录
克雷文
Craven County Wood 能源 有限合伙企业,为北极光清洁 能源 的全资子公司 HYDRA-CO Enterprises, Inc. 持有 50%的股权的 VIE
CSAPR
2011年修订的跨州空气污染规则
DB 养老 金计划
CMS 能源 和 消费 能源 的定义 消费 养老 金计划,包括某些现有和以前的关联公司和子公司
DB SERP
Defined Benefit Supplemental Executive 养老 金计划
DIG
Dearborn Industrial Generation,Dearborn Industrial Energy的全资子公司,NorthStar Clean Energy的全资子公司
《多德-弗兰克法》
2010年的多德-弗兰克华尔街改革和消费者保护法案
DTE Electric
DTE Electric Company,一家非关联公司
EGLE
密歇根环保母基、大湖和能源部
《濒危物种法》
1973年修订的濒危物种法案
能源浪费减少
通过密歇根州法律规定的能效和需求侧节能减少能源消耗
美国环保署(EPA)
美国环境保护局
每股收益
每股收益
使拥有公司注册证券类别10%以上股权的官员、董事或实际股东代表签署人递交表格3、4和5(包括修正版及有关联合递交协议),符合证券交易法案第16(a)条及其下属规则规定的要求;
1934年证券交易法案
4

目录
《联邦电力法》
1920年的《联邦能源法》
联邦能源监管机构(FERC)
联邦能源监管委员会
FTR
金融传输权
通用会计原则(GAAP)
美国普遍接受的会计原则
杰尼西
Genesee发电站有限合伙企业,这是北极星清洁能源的全资子公司HYDRA-CO Enterprises拥有50%的利益的VIE
良好邻里计划
美国环境保护局发布的计划,确保发电厂和工业设施中致使臭氧生成的NOx排放量显著减少
格雷林
格雷林发电站有限合伙企业,这是北极星清洁能源的全资子公司HYDRA-CO Enterprises拥有50%的利益的VIE
美国国家税务局(“IRS”)
国内税收局
千瓦时
千瓦时,等于一千瓦时的能量单位
Ludington
Consumers和DTE Electric共同拥有的Ludington抽水蓄能站
MATS
煤炭和石油发电厂限制汞、酸性气体和其他有毒污染物的Mercury and Air Toxics Standards
MD&A
分销计划
MGP
人工制气厂
5

目录
候鸟条约法案
1918年修订的候鸟条约法案
MISO
中部独立系统运营商-5g,Inc.
mothball
将发电机组投入一个长期保留关闭状态,单位处于非活动状态并在规定的时期内无法提供服务,在此期间,单位可以在收到适当通知并完成任何必要的维护或其他工作后重新投入使用;在MISO,发电业主必须请求批准将一台机组mothball,并且MISO会评估请求的可靠性影响
MPSC
密歇根州公用事业委员会
兆瓦
兆瓦,等于一百万瓦特的功率单位
国家环境空气质量标准
国家环境空气质量标准
天然气法案
1938年天然气法案
纽波特太阳能控股
纽波特太阳能控股III有限公司,是新瑞尔太阳能股权控股有限公司的可变利益实体,新瑞尔太阳能股权控股有限公司是大河太阳能有限公司的全资子公司,大河太阳能有限公司是NorthStar Clean Energy的全资子公司,持有B类会员权益
NorthStar清洁能源
NorthStar清洁能源公司,康哲药业的全资子公司,前身为康哲企业公司
氮氧化物
氮氧化物
NPDES
国家排放污染物排放减少系统,一个用于根据《清洁水法》监管污染源的许可制度
NREPA
1994年密歇根州自然资源和环境保护法案的第201部分,经修订
6

目录
NWO Holdco
NWO Holdco,L.L.C.,NWO Holdco I,LLC的一家VIE, Grand River Wind,LLC的全资子公司,NorthStar Clean Energy的全资子公司,持有一定数量的B类会员权益
其他离岗福利
其他离退休福利
OPEB计划
CMS Energy和Consumers的退休后医疗保健和人身保险计划,包括某些现有和前任关联公司和子公司
苹果pcb。
多氯联苯
电力购买协议
电力购买协议
RCRA
1976年的联邦资源保护和回收法
REC
可再生能源证书
ROA
零售开放准入,根据密歇根州2000年修订的《公共法案141和142》,允许电力用户选择替代电力供应商
SEC
美国证券交易委员会
资产证券化
一种融资方法,经法规授权并获得密歇根州公共服务委员会批准,允许某公用事业公司出售其从客户收到的部分费率支付权,用于偿还由与该公用事业公司有关的特殊用途实体发行的资产证券化债券的资金
SOFR
由纽约联邦储备银行计算和发布的担保隔夜融资利率,并被选为取代伦敦同业拆借利率作为美元计价金融合同的推荐替代品的替代加入率委员会
TAES
Toshiba America Energy Systems Corporation,一家非关联公司
7

目录
TBJH
TBJH公司,一个非关联公司
TCJA
2017年税收削减和就业法
固定利率的SOFR
以SOFR为基础的前瞻性期限利率
t.E.S. Filer City
t.E.S. Filer City站有限合伙企业,一个VIE,HYDRA-CO Enterprises, Inc.的全资子公司NorthStar Clean Energy持有50%的利益
东芝
东芝公司,一家非关联公司
VIE
可变利益实体
狼爪能源
狼爪供电合作社,一家非关联公司
8

目录
归档格式
This combined Form 10‑Q is separately filed by CMS Energy and Consumers. Information in this combined Form 10‑Q relating to each individual registrant is filed by such registrant on its own behalf. Consumers makes no representation regarding information relating to any other companies affiliated with CMS Energy other than its own subsidiaries.
CMS Energy is the parent holding company of several subsidiaries, including Consumers and NorthStar Clean Energy. None of CMS Energy, NorthStar Clean Energy, nor any of CMS Energy’s other subsidiaries (other than Consumers) has any obligation in respect of Consumers’ debt securities or preferred stock and holders of such securities should not consider the financial resources or results of operations of CMS Energy, NorthStar Clean Energy, nor any of CMS Energy’s other subsidiaries (other than Consumers and its own subsidiaries (in relevant circumstances)) in making a decision with respect to Consumers’ debt securities or preferred stock. Similarly, neither Consumers nor any other subsidiary of CMS Energy has any obligation in respect of securities of CMS Energy.
This report should be read in its entirety. No one section of this report deals with all aspects of the subject matter of this report. This report should be read in conjunction with the consolidated financial statements and related notes and with MD&A included in the 2023 Form 10K.
Available Information
CMS Energy’s internet address is www.cmsenergy.com. CMS Energy routinely posts important information on its website and considers the Investor Relations section, www.cmsenergy.com/investor-relations, a channel of distribution for material information. Information contained on CMS Energy’s website is not incorporated herein.
Forward-looking Statements and Information
This Form 10‑Q and other CMS Energy and Consumers disclosures may contain forward-looking statements as defined by the Private Securities Litigation Reform Act of 1995. The use of “anticipates,” “assumes,” “believes,” “could,” “estimates,” “expects,” “forecasts,” “goals,” “guidance,” “intends,” “may,” “might,” “objectives,” “plans,” “possible,” “potential,” “predicts,” “projects,” “seeks,” “should,” “targets,” “will,” and other similar words is intended to identify forward-looking statements that involve risk and uncertainty. This discussion of potential risks and uncertainties is designed to highlight important factors that may impact CMS Energy’s and Consumers’ businesses and financial outlook. CMS Energy and Consumers have no obligation to update or revise forward-looking statements regardless of whether new information, future events, or any other factors affect the information contained in the statements. These forward-looking statements are subject to various factors that could cause CMS Energy’s and Consumers’ actual results to differ materially from the results anticipated in these statements. These factors include, but are not limited to, the following, all of which are potentially significant:
the impact and effect of recent events, such as worsening trade relations, geopolitical tensions, war, acts of terrorism, and the responses to these events, and related economic disruptions including, but not limited to, inflation, energy price volatility, and supply chain disruptions
the impact of new regulation by the MPSC, FERC, and other applicable governmental proceedings and regulations, including any associated impact on electric or gas rates or rate structures
9

Table of Contents
potentially adverse regulatory treatment, effects of a failure to receive timely regulatory orders that are or could come before the MPSC, FERC, or other governmental authorities, or effects of a government shutdown
changes in the performance of or regulations applicable to MISO, Michigan Electric Transmission Company, LLC (a non‑affiliated company), pipelines, railroads, vessels, or other service providers that CMS Energy, Consumers, or any of their affiliates rely on to serve their customers
the adoption of or challenges to federal or state laws or regulations or changes in applicable laws, rules, regulations, principles, or practices, or in their interpretation, such as those related to energy policy, ROA, the Public Utility Regulatory Policies Act of 1978, infrastructure integrity or security, cybersecurity, gas pipeline safety, gas pipeline capacity, energy waste reduction, the environment, regulation or deregulation, reliability, health care reforms, taxes, accounting matters, climate change, air emissions, renewable energy, the Dodd-Frank Act, and other business issues that could have an impact on CMS Energy’s, Consumers’, or any of their affiliates’ businesses or financial results
factors affecting, disrupting, interrupting, or otherwise impacting CMS Energy’s or Consumers’ facilities, utility infrastructure, operations, or backup systems, such as costs and availability of personnel, equipment, and materials; weather and climate, including catastrophic weather-related damage and extreme temperatures; natural disasters; fires; smoke; scheduled or unscheduled equipment outages; maintenance or repairs; contractor performance; environmental incidents; failures of equipment or materials; electric transmission and distribution or gas pipeline system constraints; interconnection requirements; political and social unrest; general strikes; the government and/or paramilitary response to political or social events; changes in trade policies or regulations; accidents; explosions; physical disasters; global pandemics; cyber incidents; vandalism; war or terrorism; and the ability to obtain or maintain insurance coverage for these events
the ability of CMS Energy and Consumers to execute cost-reduction strategies
potentially adverse regulatory or legal interpretations or decisions regarding environmental matters, or delayed regulatory treatment or permitting decisions that are or could come before agencies such as EGLE, the EPA, FERC, and/or the U.S. Army Corps of Engineers, and potential environmental remediation costs associated with these interpretations or decisions, including those that may affect Consumers’ coal ash management or routine maintenance, repair, and replacement classification under New Source Review, a construction-permitting program under the Clean Air Act
changes in energy markets, including availability, price, and seasonality of electric capacity and the timing and extent of changes in commodity prices and availability and deliverability of coal, natural gas, natural gas liquids, electricity, oil, gasoline, diesel fuel, and certain related products
the price of CMS Energy common stock, the credit ratings of CMS Energy and Consumers, capital and financial market conditions, and the effect of these market conditions on CMS Energy’s and Consumers’ interest costs and access to the capital markets, including availability of financing to CMS Energy, Consumers, or any of their affiliates
the ability of CMS Energy and Consumers to execute their financing strategies
10

Table of Contents
the investment performance of the assets of CMS Energy’s and Consumers’ pension and benefit plans, the discount rates, mortality assumptions, and future medical costs used in calculating the plans’ obligations, and the resulting impact on future funding requirements
the impact of the economy, particularly in Michigan, and potential future volatility in the financial and credit markets on CMS Energy’s, Consumers’, or any of their affiliates’ revenues, ability to collect accounts receivable from customers, or cost and availability of capital
changes in the economic and financial viability of CMS Energy’s and Consumers’ suppliers, customers, and other counterparties and the continued ability of these third parties, including those in bankruptcy, to meet their obligations to CMS Energy and Consumers
population changes in the geographic areas where CMS Energy and Consumers conduct business
national, regional, and local economic, competitive, and regulatory policies, conditions, and developments
loss of customer demand for electric generation supply to alternative electric suppliers, increased use of self-generation including distributed generation, energy waste reduction, or energy storage
loss of customer demand for natural gas due to alternative technologies or fuels or electrification
the ability of Consumers to meet increased renewable energy demand due to customers seeking to meet their own sustainability goals in a timely and cost-efficient manner
the reputational or other impact on CMS Energy and Consumers of the failure to achieve or make timely progress on their greenhouse gas reduction goals related to reducing their impact on climate change
adverse consequences of employee, director, or thirdparty fraud or non‑compliance with codes of conduct or with laws or regulations
federal regulation of electric sales, including periodic re‑examination by federal regulators of CMS Energy’s and Consumers’ market-based sales authorizations
any event, change, development, occurrence, or circumstance that could impact the implementation of the Clean Energy Plan, including any action by a regulatory authority or other third party to prohibit, delay, or impair the implementation of the Clean Energy Plan
the availability, cost, coverage, and terms of insurance, the stability of insurance providers, and the ability of Consumers to recover the costs of any insurance from customers
the effectiveness of CMS Energy’s and Consumers’ risk management policies, procedures, and strategies, including strategies to hedge risk related to interest rates and future prices of electricity, natural gas, and other energy-related commodities
factors affecting development of electric generation projects, gas transmission, and gas and electric distribution infrastructure replacement, conversion, and expansion projects, including factors related to project site identification, construction material pricing, schedule delays, interconnection delays, availability of qualified construction personnel, permitting, acquisition of property rights, community opposition, environmental regulations, and government actions
changes or disruption in fuel supply, including but not limited to supplier bankruptcy and delivery disruptions
11

Table of Contents
potential costs, lost revenues, reputational harm, or other consequences resulting from misappropriation of assets or sensitive information, corruption of data, or operational disruption in connection with a cyberattack or other cyber incident
potential disruption to, interruption or failure of, or other impacts on information technology backup or disaster recovery systems
technological developments in energy production, storage, delivery, usage, and metering
the ability to implement and integrate technology successfully, including artificial intelligence
the impact of CMS Energy’s and Consumers’ integrated business software system and its effects on their operations, including utility customer billing and collections
adverse consequences resulting from any past, present, or future assertion of indemnity or warranty claims associated with assets and businesses previously owned by CMS Energy or Consumers, including claims resulting from attempts by foreign or domestic governments to assess taxes on or to impose environmental liability associated with past operations or transactions
the outcome, cost, and other effects of any legal or administrative claims, proceedings, investigations, or settlements
the reputational impact on CMS Energy and Consumers of operational incidents, violations of corporate policies, regulatory violations, inappropriate use of social media, and other events
restrictions imposed by various financing arrangements and regulatory requirements on the ability of Consumers and other subsidiaries of CMS Energy to transfer funds to CMS Energy in the form of cash dividends, loans, or advances
earnings volatility resulting from the application of fair value accounting to certain energy commodity contracts or interest rate contracts
changes in financial or regulatory accounting principles or policies
other matters that may be disclosed from time to time in CMS Energy’s and Consumers’ SEC filings, or in other public documents
All forward-looking statements should be considered in the context of the risk and other factors described above and as detailed from time to time in CMS Energy’s and Consumers’ SEC filings. For additional details regarding these and other uncertainties, see Part I—Item 1. Financial Statements—MD&A—Outlook and Notes to the Unaudited Consolidated Financial Statements—Note 1, Regulatory Matters and Note 2, Contingencies and Commitments; and Part I—Item 1A. Risk Factors in the 2023 Form 10-K.
12

Table of Contents
Part I—Financial Information
Item 1.    Financial Statements
Index to Financial Statements
13

Table of Contents
CMS Energy Corporation
Consumers Energy Company
Management’s Discussion and Analysis of Financial Condition and Results of Operations
This MD&A is a combined report of CMS Energy and Consumers.
Executive Overview
CMS Energy is an energy company operating primarily in Michigan. It is the parent holding company of several subsidiaries, including Consumers, an electric and gas utility, and NorthStar Clean Energy, primarily a domestic independent power producer and marketer. Consumers’ electric utility operations include the generation, purchase, distribution, and sale of electricity, and Consumers’ gas utility operations include the purchase, transmission, storage, distribution, and sale of natural gas. Consumers’ customer base consists of a mix of primarily residential, commercial, and diversified industrial customers. NorthStar Clean Energy, through its subsidiaries and equity investments, is engaged in domestic independent power production, including the development and operation of renewable generation, and the marketing of independent power production.
CMS Energy and Consumers manage their businesses by the nature of services each provides. CMS Energy operates principally in three business segments: electric utility; gas utility; and NorthStar Clean Energy, its non‑utility operations and investments. Consumers operates principally in two business segments: electric utility and gas utility. CMS Energy’s and Consumers’ businesses are affected primarily by:
regulation and regulatory matters
state and federal legislation
economic conditions
weather
energy commodity prices
interest rates
their securities’ credit ratings
The Triple Bottom Line
CMS Energy’s and Consumers’ purpose is to achieve world class performance while delivering hometown service. In support of this purpose, CMS Energy and Consumers employ the “CE Way,” a lean operating model designed to improve safety, quality, cost, delivery, and employee morale.
CMS Energy and Consumers measure their progress toward the purpose by considering their impact on the “triple bottom line” of people, planet, and profit, which is underpinned by performance; this consideration takes into account not only the economic value that CMS Energy and Consumers create for customers and investors, but also their responsibility to social and environmental goals. The triple bottom line balances the interests of employees, customers, suppliers, regulators, creditors, Michigan’s residents,
14

Table of Contents
the investment community, and other stakeholders, and it reflects the broader societal impacts of CMS Energy’s and Consumers’ activities.
cms.jpg
CMS Energy’s Sustainability Report, which is available to the public, describes CMS Energy’s and Consumers’ progress toward world class performance measured in the areas of people, planet, and profit.
People: The people element of the triple bottom line represents CMS Energy’s and Consumers’ commitment to their employees, their customers, the residents of local communities in which they do business, and other stakeholders.
The safety of employees, customers, and the general public is a priority of CMS Energy and Consumers. Accordingly, CMS Energy and Consumers have worked to integrate a set of safety principles into their business operations and culture. These principles include complying with applicable safety, health, and security regulations and implementing programs and processes aimed at continually improving safety and security conditions. Over the last ten years, Consumers’ Occupational Safety and Health Administration recordable incident rate has decreased by 20 percent.
CMS Energy and Consumers also place a high priority on customer value and on providing a hometown customer experience. Consumers’ customer-driven investment program is aimed at improving safety and increasing electric and gas reliability.
In September 2023, Consumers filed its Reliability Roadmap, an update to its previous Electric Distribution Infrastructure Investment Plan filed in 2021, with the MPSC. The Reliability Roadmap outlines a five-year strategy to improve Consumers’ electric distribution system and the reliability of the grid. The plan proposes the following spending for projects designed to reduce the number and duration of power outages to customers through investment in infrastructure upgrades, vegetation management, and grid modernization:
capital expenditures of $7 billion over the next five years; this amount is $3 billion higher than proposed in the previous plan
maintenance and operating spending of $1.7 billion over the next five years, reflecting an increase of $300 million over the previous plan
In the electric rate case it filed in May 2024, Consumers outlined its proposal to begin implementing the Reliability Roadmap and requested rate recovery of the investments needed to support the plan’s key objectives.
15

Table of Contents
Central to Consumers’ commitment to its customers are the initiatives it has undertaken to keep electricity and natural gas affordable, including:
replacement of coal-fueled generation and PPAs with a cost-efficient mix of renewable energy, less-costly dispatchable generation sources, and energy waste reduction and demand response programs
targeted infrastructure investment to reduce maintenance costs and improve reliability and safety
supply chain optimization
economic development to increase sales and reduce overall rates
information and control system efficiencies
employee and retiree health care cost sharing
tax planning
cost-effective financing
workforce productivity enhancements
While CMS Energy and Consumers have experienced some supply chain disruptions and inflationary pressures, they have taken steps to mitigate the impact on their ability to provide safe and reliable service to customers.
Planet: The planet element of the triple bottom line represents CMS Energy’s and Consumers’ commitment to protect the environment. This commitment extends beyond compliance with various state and federal environmental, health, and safety laws and regulations. Management considers climate change and other environmental risks in strategy development, business planning, and enterprise risk management processes.
CMS Energy and Consumers continue to focus on opportunities to protect the environment and reduce their carbon footprint from owned generation. CMS Energy, including Consumers, has decreased its combined percentage of electric supply (self-generated and purchased) from coal by 25 percentage points since 2015. Additionally, as a result of actions already taken through 2023, Consumers has:
reduced carbon dioxide emissions from owned generation by nearly 40 percent since 2005
reduced methane emissions by more than 25 percent since 2012
reduced the volume of water used to generate electricity by more than 50 percent since 2012
reduced landfill waste disposal by more than 1.8 million tons since 1992
enhanced, restored, or protected more than 8,800 acres of land since 2017
16

Table of Contents
Since 2005, Consumers has reduced its sulfur dioxide and particulate matter emissions by more than 95 percent and its NOx emissions by nearly 88 percent. Consumers began tracking mercury emissions in 2007; since that time, it has reduced such emissions by nearly 93 percent.
In November 2023, Michigan enacted the 2023 Energy Law, which among other things:
raises the renewable energy standard from the present 15percent requirement to 50 percent by 2030 and 60 percent by 2035; renewable energy generated anywhere within MISO may be applied to meeting this standard, with certain limitations
sets a clean energy standard of 80 percent by 2035 and 100 percent by 2040; low- or zero-carbon emitting resources, such as nuclear generation and natural gas generation coupled with carbon capture, are considered clean energy sources under this standard
enhances existing incentives for energy efficiency programs and returns earned on competitively bid PPAs
creates a new energy storage standard that requires electric utilities to file plans by 2029 to obtain new energy storage that will contribute to a Michigan target of 2,500 MW based on their pro rata share
expands the statutory cap on distributed generation resources to ten percent
Consumers is required to file updates to its amended renewable energy plan in November 2024 and its Clean Energy Plan before or in 2027. Together, these updated plans will outline a path to meeting the requirements of the 2023 Energy Law by focusing on increasing the generation of renewable energy, deploying energy storage, helping customers use less energy, and offering demand response programs to reduce demand during critical peak times.
Consumers’ Clean Energy Plan details its strategy to meet customers’ long-term energy needs and was most recently revised and approved by the MPSC in 2022 under Michigan’s integrated resource planning process. The Clean Energy Plan outlines Consumers’ long-term strategy for delivering clean, reliable, resilient, and affordable energy to its customers. This strategy includes:
ending the use of coal in owned generation in 2025, 15 years sooner than initially planned
purchasing the Covert Generating Station, a natural gas-fueled generating facility with 1,200 MW of nameplate capacity, allowing Consumers to continue to provide controllable sources of electricity to customers; this purchase was completed in May 2023
soliciting up to 700 MW of capacity through PPAs from sources able to deliver to Michigan’s Lower Peninsula beginning in 2025
expanding its investment in renewable energy, adding nearly 8,000 MW of solar generation by 2040
Under the Clean Energy Plan, and as enhanced by the 2023 Energy Law, Consumers earns a return equal to its pre-tax weighted-average cost of capital on permanent capital structure on payments made under new competitively bid PPAs with non‑affiliated entities approved by the MPSC.
17

Table of Contents
Presented in the following illustration is Consumers’ 2021 capacity portfolio and its future capacity portfolio under its Clean Energy Plan, which does not yet incorporate the requirements of the 2023 Energy Law. This illustration includes the effects of purchased capacity and customer programs and uses the nameplate capacity for all energy sources:
3395
1Does not include RECs.
2Includes energy waste reduction, demand response, and conservation voltage reduction programs.
3These amounts and fuel sources will vary and are dependent on a one‑time competitive solicitation to acquire up to 700 MW of capacity through PPAs from sources able to deliver to Michigan’s Lower Peninsula beginning in 2025.
In addition to Consumers’ plan to eliminate its use of coal in owned generation in 2025, CMS Energy and Consumers have set the net‑zero emissions goals discussed below.
Net-zero methane emissions from natural gas delivery system by 2030: Under its Methane Reduction Plan, Consumers plans to reduce methane emissions from its system by about 80 percent, from 2012 baseline levels, by accelerating the replacement of aging pipe, rehabilitating or retiring outdated infrastructure, and adopting new technologies and practices. The remaining emissions will likely be offset by purchasing and/or producing renewable natural gas. To date, Consumers has reduced methane emissions by more than 25 percent.
Net-zero carbon emissions from electric business by 2040: This goal includes not only emissions from owned generation, but also emissions from the generation of power purchased through long-term PPAs and from the MISO energy market. Consumers expects to meet 90 percent of its customers’ needs with clean energy sources by 2040 through execution of its Clean Energy Plan. New technologies and carbon offset measures may be used to close the gap to achieving net-zero carbon emissions.
18

Table of Contents
Net-zero greenhouse gas emissions target for the entire business by 2050: This goal incorporates greenhouse gas emissions from Consumers’ natural gas delivery system, including suppliers and customers, and has an interim goal of reducing customer emissions by 20 percent by 2030. Consumers expects to meet this goal through carbon offset measures, renewable natural gas, energy efficiency and demand response programs, and the adoption of cost-effective emerging technologies once proven and commercially available.
Additionally, to advance its environmental stewardship in Michigan and to minimize the impact of future regulations, Consumers set the following goals for the five-year period 2023 through 2027:
to enhance, restore, or protect 6,500 acres of land through 2027; Consumers has enhanced, restored, or protected more than 2,000 acres of land towards this goal
to reduce water usage by 1.7 billion gallons through 2027; Consumers has reduced water usage by more than 660 million gallons towards this goal
to annually divert a minimum of 90 percent of waste from landfills (through waste reduction, recycling, and reuse); during 2023, Consumers’ rate of waste diverted from landfills was 91 percent
CMS Energy and Consumers are monitoring numerous legislative, policy, and regulatory initiatives, including those to regulate and report greenhouse gases, and related litigation. While CMS Energy and Consumers cannot predict the outcome of these matters, which could affect them materially, they intend to continue to move forward with their clean and lean strategy.
Profit: The profit element of the triple bottom line represents CMS Energy’s and Consumers’ commitment to meeting their financial objectives and providing economic development opportunities and benefits in the communities in which they do business. CMS Energy’s and Consumers’ financial strength allows them to maintain solid investment-grade credit ratings and thereby reduce funding costs for the benefit of customers and investors, to attract and retain talent, and to reinvest in the communities they serve.
For the nine months ended September 30, 2024, CMS Energy’s net income available to common stockholders was $731 million, and diluted EPS were $2.45. This compares with net income available to common stockholders of $571 million and diluted EPS of $1.96 for the nine months ended September 30, 2023. In 2024, electric and gas rate increases and higher earnings at NorthStar Clean Energy were offset partially by higher interest charges and increased depreciation and property taxes, reflecting higher capital spending. A more detailed discussion of the factors affecting CMS Energy’s and Consumers’ performance can be found in the Results of Operations section that follows this Executive Overview.
Over the next five years, Consumers expects weather-normalized electric deliveries to increase and weather-normalized gas deliveries to remain stable relative to 2023. This outlook reflects modest growth in electric and gas demand, offset partially by the effects of energy waste reduction programs.
19

Table of Contents
Performance: Impacting the Triple Bottom Line
CMS Energy and Consumers remain committed to achieving world class performance while delivering hometown service and positively impacting the triple bottom line of people, planet, and profit. During the first nine months of 2024, CMS Energy and Consumers:
created a Clean Energy Workforce Development Program for people employed in the building trades to receive training and certifications in the areas of advanced energy efficiency, lead abatement, and other work
buried power lines in multiple Michigan communities under a targeted undergrounding pilot program in efforts to improve electric service for Consumers’electric customers
announced plans to install nearly 3,000 line sensors, 100 automatic transfer reclosers, and 1,200 iron utility poles to improve electric reliability and help prevent power outages
expanded Consumers’ MI Clean Air program to include several renewable natural gas projects being developed across Michigan, increasing options for customers to offset emissions associated with their natural gas use
collaborated with the Muskegon County Resource Recovery Center to develop a 250-MW solar energy center, Consumers’ first large-scale, self-developed solar project, that is expected to power 40,000 homes by 2026
updated Consumers’ Transportation Electrification Plan, aiming to power over 1,500 new fast charging locations and serve one million electric vehicles in Michigan by 2030
launched a new workplace electric vehicle charging program, offering rebates to businesses that install chargers, with a goal of equipping over 500 workplaces by 2030
CMS Energy and Consumers will continue to utilize the CE Way to enable them to achieve world class performance and positively impact the triple bottom line. Consumers’ investment plan and the regulatory environment in which it operates also drive its ability to impact the triple bottom line.
Investment Plan: Over the next five years, Consumers expects to make significant expenditures on infrastructure upgrades, replacements, and clean generation. While it has a large number of potential investment opportunities that would add customer value, Consumers has prioritized its spending based on the criteria of enhancing public safety, increasing reliability, maintaining affordability for its customers, and advancing its environmental stewardship. Consumers’ investment program, which is subject to approval through general rate case and other MPSC proceedings, is expected to result in annual rate-base growth of more than seven percent. This rate-base growth, together with cost-control measures, should allow Consumers to maintain affordable customer prices.
20

Table of Contents
Presented in the following illustration are Consumers’ planned capital expenditures through 2028 of $17.0 billion:
868
Of this amount, Consumers plans to spend $13.6 billion over the next five years primarily to maintain and upgrade its electric distribution systems and gas infrastructure in order to enhance safety and reliability, improve customer satisfaction, reduce energy waste on those systems, and facilitate its clean energy transformation. Electric distribution and other projects comprise $7.3 billion primarily to strengthen circuits and substations, replace poles, and interconnect clean energy resources. The gas infrastructure projects comprise $6.3 billion to sustain deliverability, enhance pipeline integrity and safety, and reduce methane emissions. Consumers also expects to spend $3.4 billion on clean generation, which includes investments in wind, solar, and hydroelectric generation resources.
Regulation: Regulatory matters are a key aspect of Consumers’ business, particularly rate cases and regulatory proceedings before the MPSC, which permit recovery of new investments while helping to ensure that customer rates are fair and affordable. Important regulatory events and developments not already discussed are summarized below.
2024 Electric Rate Case: In May 2024, Consumers filed an application with the MPSC seeking a rate increase of $325 million, made up of two components. First, Consumers requested a $303 million annual rate increase, based on a 10.25‑percent authorized return on equity for the projected 12month period ending February 28, 2026. The filing requested authority to recover costs related to new infrastructure investment primarily in distribution system reliability and cleaner energy resources. Second, Consumers requested approval of a $22 million surcharge for the recovery of distribution investments made in 2023 that exceeded the rates authorized in accordance with previous electric rate orders. In October 2024, Consumers revised its requested increase to $277 million.
2023 Electric Rate Case: In March 2024, the MPSC issued an order authorizing an annual rate increase of $92 million, which is inclusive of a $9 million surcharge for the recovery of select distribution investments made in 2022 that exceeded the rates authorized in accordance with the December 2021
21

Table of Contents
electric rate order. The approved rate increase is based on a 9.9-percent authorized return on equity. The new rates became effective March 15, 2024.
2023 Gas Rate Case: In December 2023, Consumers filed an application with the MPSC seeking an annual rate increase of $136 million based on a 10.25‑percent authorized return on equity for the projected test year comprising the 12‑month period ending September 30, 2025. In May 2024, Consumers revised its requested increase to $113 million. In July 2024, the MPSC approved a settlement agreement authorizing an annual rate increase of $35 million, based on a 9.9‑percent authorized return on equity. Additionally, the settlement approves the use of $27.5 million, or one-fourth, of the gain on the sale of Consumers’ unregulated ASP business as an offset to the revenue deficiency in lieu of additional rate relief during the test year. This results in effective rate relief of $62.5 million for the test year. The settlement agreement also provides for the remaining three-fourths of the $110 million gain on the sale of the ASP business, or $82.5 million, to be provided to customers as a bill credit over a three-year period. The new rates, including the bill credit, became effective October 1, 2024.
Looking Forward
CMS Energy and Consumers will continue to consider the impact on the triple bottom line of people, planet, and profit in their daily operations as well as in their long-term strategic decisions. Consumers will continue to seek fair and timely regulatory treatment that will support its customer-driven investment plan, while pursuing cost-control measures that will allow it to maintain sustainable customer base rates. The CE Way is an important means of realizing CMS Energy’s and Consumers’ purpose of achieving world class performance while delivering hometown service.
22

Table of Contents
Results of Operations
CMS Energy Consolidated Results of Operations
In Millions, Except Per Share Amounts
Three Months EndedNine Months Ended
September 3020242023Change20242023Change
Net Income Available to Common Stockholders$251 $174 $77 $731 $571 $160 
Basic Earnings Per Average Common Share$0.84 $0.60 $0.24 $2.45 $1.96 $0.49 
Diluted Earnings Per Average Common Share$0.84 $0.60 $0.24 $2.45 $1.96 $0.49 
In Millions
Three Months EndedNine Months Ended
September 3020242023Change20242023Change
Electric utility$273 $187 $86 $540 $404 $136 
Gas utility11 195 181 14 
NorthStar Clean Energy16 (10)53 26 27 
Corporate interest and other(39)(33)(6)(57)(40)(17)
Net Income Available to Common Stockholders$251 $174 $77 $731 $571 $160 
23

Table of Contents
Amounts in the following tables are presented pre-tax, with the exception of income tax changes.
Presented in the following table is a summary of changes to net income available to common stockholders for the three and nine months ended September 30, 2024 versus 2023:
In Millions
Three Months EndedNine Months Ended
September 30, 2023$174 $571 
Reasons for the change
Consumers electric utility and gas utility
Electric sales$30 $61 
Gas sales(17)(74)
Electric rate increase57 160 
Gas rate increase10 66 
Absence of 2023 voluntary separation program expenses33 
Lower service restoration costs30 22 
Lower other maintenance and operating expenses20 
Higher other income, net of expenses14 
Higher interest charges(16)(59)
Higher depreciation and amortization(11)(39)
Higher income tax expense— (30)
Higher property taxes, reflecting higher capital spending, and other(6)(24)
$93 $150 
NorthStar Clean Energy(10)27 
Corporate interest and other(6)(17)
September 30, 2024$251 $731 
24

Table of Contents
Consumers Electric Utility Results of Operations
Presented in the following table are the detailed changes to the electric utility’s net income available to common stockholders for the three and nine months ended September 30, 2024 versus 2023:
In Millions
Three Months EndedNine Months Ended
September 30, 2023$187 $404 
Reasons for the change
Electric deliveries1 and rate increases
Rate increase, including return on higher renewable capital spending$57 $160 
Higher revenue due primarily to favorable weather27 59 
Higher energy waste reduction program revenues10 
Higher other revenues
$97 $222 
Maintenance and other operating expenses
Lower service restoration costs30 22 
Absence of 2023 voluntary separation program expenses20 
Higher energy waste reduction program costs(10)(1)
Higher other maintenance and operating expenses(7)(3)
16 38 
Depreciation and amortization
Increased plant in service, reflecting higher capital spending(14)(53)
General taxes
Higher property taxes, reflecting higher capital spending, and other(5)(15)
Other income, net of expenses
Interest charges(8)(33)
Income taxes
Higher electric utility pre-tax earnings(21)(39)
Higher renewable energy tax credits2
11 
Higher deferred tax liability reversals2
11 
(2)(26)
September 30, 2024$273 $540 
1For the three months ended September 30, deliveries to end-use customers were 10.1 billion kWh in 2024 and 9.8 billion kWh in 2023. For the nine months ended September 30, deliveries to end-use customers were 28.0 billion kWh in 2024 and 27.5 billion kWh in 2023.
2See Note 7, Income Taxes.
25

Table of Contents
Consumers Gas Utility Results of Operations
Presented in the following table are the detailed changes to the gas utility’s net income available to common stockholders for the three and nine months ended September 30, 2024 versus 2023:
In Millions
Three Months EndedNine Months Ended
September 30, 2023$$181 
Reasons for the change
Gas deliveries1 and rate increases
Rate increase$10 $66 
Lower revenue due primarily to unfavorable weather(1)(44)
Lower ASP business revenue2
(16)-4(30)
Lower energy waste reduction program revenues(14)(4)
$(21)$(12)
Maintenance and other operating expenses
Lower ASP business expense2
11 26 
Absence of 2023 voluntary separation program expenses13 
Lower energy waste reduction program costs14 
Lower (higher) maintenance and other operating expenses(3)
28 40 
Depreciation and amortization
Lower depreciation rates, offset partially by higher capital spending14 
General taxes
Higher property taxes, reflecting higher capital spending and other(1)(9)
Other income, net of expenses411 
Interest charges(8)(26)
Income taxes
Higher gas utility pre-tax earnings(2)(5)
Higher deferred tax liability reversals3
Higher other income taxes(1)— 
(4)
September 30, 2024$11 $195 
1For the three months ended September 30, deliveries to end-use customers were 28 Bcf in 2024 and 30 Bcf in 2023. For the nine months ended September 30, deliveries to end-use customers were 186 Bcf in 2024 and 198 Bcf in 2023.
2See Note 12, Exit Activities
3See Note 7, Income Taxes.
26

Table of Contents
NorthStar Clean Energy Results of Operations
Presented in the following table are the detailed changes to NorthStar Clean Energy’s net income available to common stockholders for the three and nine months ended September 30, 2024 versus 2023:
In Millions
Three Months EndedNine Months Ended
September 30, 2023$16 $26 
Reason for the change
Earnings from renewable projects $(1)$23 
Higher operating earnings, primarily at DIG— 15 
Higher interest charges and other expenses(6)(6)
Lower renewable energy tax credits(3)(5)
September 30, 2024$$53 
Corporate Interest and Other Results of Operations
Presented in the following table are the detailed changes to corporate interest and other results for the three and nine months ended September 30, 2024 versus 2023:
In Millions
Three Months EndedNine Months Ended
September 30, 2023$(33)$(40)
Reasons for the change
Higher (lower) gain on extinguishment of debt1
$$(11)
Higher income tax expense due to higher pre-tax earnings(11)(8)
Other
September 30, 2024$(39)$(57)
1See Note 3, Financings and Capitalization.
27

Table of Contents
Cash Position, Investing, and Financing
At September 30, 2024, CMS Energy had $467 million of consolidated cash and cash equivalents, which included $55 million of restricted cash and cash equivalents. At September 30, 2024, Consumers had $403 million of consolidated cash and cash equivalents, which included $54 million of restricted cash and cash equivalents.
Operating Activities
Presented in the following table are specific components of net cash provided by operating activities for the nine months ended September 30, 2024 versus 2023:
In Millions
CMS Energy, including Consumers
Nine Months Ended September 30, 2023$1,904 
Reasons for the change
Higher net income$135 
Non‑cash transactions1
70 
Unfavorable impact of changes in core working capital,2 due primarily to lower collections and lower prices on gas sold to customers
(186)
Favorable impact of changes in other assets and liabilities
44 
Nine Months Ended September 30, 2024$1,967 
Consumers
Nine Months Ended September 30, 2023$1,966 
Reasons for the change
Higher net income$149 
Non‑cash transactions1
15 
Unfavorable impact of changes in core working capital,2 due primarily to lower collections and lower prices on gas sold to customers
(165)
Favorable impact of changes in other assets and liabilities
49 
Nine Months Ended September 30, 2024$2,014 
1Noncash transactions comprise depreciation and amortization, changes in deferred income taxes and investment tax credits, and other non‑cash operating activities and reconciling adjustments.
2Core working capital comprises accounts receivable, accrued revenue, inventories, accounts payable, and accrued rate refunds.
28

Table of Contents
Investing Activities
Presented in the following table are specific components of net cash used in investing activities for the nine months ended September 30, 2024 versus 2023:
In Millions
CMS Energy, including Consumers
Nine Months Ended September 30, 2023$(2,737)
Reasons for the change
Higher capital expenditures$(301)
Absence of 2023 purchase of Covert Generating Station
812 
Proceeds from sale of ASP business1
124 
Other investing activities
Nine Months Ended September 30, 2024$(2,101)
Consumers
Nine Months Ended September 30, 2023$(2,592)
Reasons for the change
Higher capital expenditures$(341)
Absence of 2023 purchase of Covert Generating Station
812 
Proceeds from sale of ASP business1
124 
Other investing activities
Nine Months Ended September 30, 2024$(1,994)
1Note 12, Exit Activities.
29

Table of Contents
Financing Activities
Presented in the following table are specific components of net cash provided by financing activities for the nine months ended September 30, 2024 versus 2023:
In Millions
CMS Energy, including Consumers
Nine Months Ended September 30, 2023$835 
Reasons for the change
Lower debt issuances$(1,458)
Lower debt retirements1,057 
Higher repayments of notes payable(320)
Higher issuances of common stock, primarily the settlement of forward sale contracts under the equity offering program1
273 
Higher payments of dividends on common stock(35)
Absence of 2023 proceeds from sales of membership interests in VIEs to tax equity investors(17)
Other financing activities, primarily lower debt issuance costs
18 
Nine Months Ended September 30, 2024$353 
Consumers
Nine Months Ended September 30, 2023$600 
Reasons for the change
Lower debt issuances$(723)
Lower debt retirements1,317 
Higher repayments of notes payable(320)
Lower stockholder contribution from CMS Energy(155)
Return of stockholder contribution to CMS Energy(320)
Higher payments of dividends on common stock(83)
Other financing activities11 
Nine Months Ended September 30, 2024$327 
1Note 3, Financings and Capitalization—Issuance of Common Stock.
30

Table of Contents
Capital Resources and Liquidity
CMS Energy and Consumers expect to have sufficient liquidity to fund their present and future commitments. CMS Energy uses dividends and tax-sharing payments from its subsidiaries and external financing and capital transactions to invest in its utility and nonutility businesses, retire debt, pay dividends, and fund its other obligations. The ability of CMS Energy’s subsidiaries, including Consumers, to pay dividends to CMS Energy depends upon each subsidiary’s revenues, earnings, cash needs, and other factors. In addition, Consumers’ ability to pay dividends is restricted by certain terms included in its articles of incorporation and potentially by FERC requirements and provisions under the Federal Power Act and the Natural Gas Act. For additional details on Consumers’ dividend restrictions, see Notes to the Unaudited Consolidated Financial Statements—Note 3, Financings and Capitalization—Dividend Restrictions. During the nine months ended September 30, 2024, Consumers paid $544 million in dividends on its common stock to CMS Energy.
Consumers uses cash flows generated from operations, external financing transactions, and the monetization of tax credits, along with stockholder contributions from CMS Energy, to fund capital expenditures, retire debt, pay dividends, and fund its other obligations. Consumers also uses these sources of funding to contribute to its employee benefit plans.
Under the Inflation Reduction Act of 2022, renewable energy tax credits produced after 2022 are transferable to third parties. In April 2024, Consumers sold renewable energy tax credits generated in 2023 and received proceeds of $37 million. In June 2024, Consumers entered into an agreement to sell renewable energy tax credits generated in 2024 for $51 million, subject to adjustment for actual production.
Financing and Capital Resources: CMS Energy and Consumers rely on the capital markets to fund their robust capital plan. Barring any sustained market dislocations or disruptions, CMS Energy and Consumers expect to continue to have ready access to the financial and capital markets and will continue to explore possibilities to take advantage of market opportunities as they arise with respect to future funding needs. If access to these markets were to diminish or otherwise become restricted, CMS Energy and Consumers would implement contingency plans to address debt maturities, which could include reduced capital spending.
In 2023, CMS Energy entered into an equity offering program under which it may sell shares of its common stock having an aggregate sales price of up to $1 billion in privately negotiated transactions, in “at the market” offerings, or through forward sales transactions. There have been no sales of securities under this program.
CMS Energy, NorthStar Clean Energy, and Consumers use revolving credit facilities for general working capital purposes and to issue letters of credit. In May 2024, NorthStar Clean Energy entered into a secured revolving credit agreement which provides for up to $150 million in borrowings. At September 30, 2024, CMS Energy had $520 million of its revolving credit facility available and Consumers had $1.3 billion available under its revolving credit facilities.
In September 2024, CMS Energy entered into a delayed-draw $400 million unsecured term loan credit facility. The term loan matures in September 2025. CMS Energy has until December 2024 to draw funds under the facility. At September 30, 2024, CMS Energy had not drawn on this facility. In October 2024, CMS Energy borrowed $175 million under the term loan credit facility.
An additional source of liquidity is Consumers’ commercial paper program, which allows Consumers to issue, in one or more placements, up to $500 million in aggregate principal amount of commercial paper notes with maturities of up to 365 days at market interest rates. These issuances are supported by
31

Table of Contents
Consumers’ revolving credit facilities. While the amount of outstanding commercial paper does not reduce the available capacity of the revolving credit facilities, Consumers does not intend to issue commercial paper in an amount exceeding the available capacity of the facilities. At September 30, 2024, there were no commercial paper notes outstanding under this program.
For additional details about these programs and facilities, see Notes to the Unaudited Consolidated Financial Statements—Note 3, Financings and Capitalization.
Certain of CMS Energy’s, NorthStar Clean Energy’s, and Consumers’ credit agreements contain covenants that require each entity to maintain certain financial ratios, as defined therein. At September 30, 2024, no default had occurred with respect to any of the financial covenants contained in these credit agreements. Each of the entities was in compliance with the covenants contained in their respective credit agreements as of September 30, 2024, as presented in the following table:
Limit Actual 
CMS Energy, parent only
Debt to capital1
< 0.70 to 1.0
0.57 to 1.0
NorthStar Clean Energy, including subsidiaries
Debt to capital2
< 0.50 to 1.0
0.16 to 1.0
Debt service coverage2
> 2.00 to 1.0
8.74 to 1.0
Pledged equity interests to aggregate commitment2,3
> 2.00 to 1.0
2.64 to 1.0
Consumers
Debt to capital4
< 0.65 to 1.0
0.51 to 1.0
1Applies to CMS Energy’s revolving credit agreement, letter of credit reimbursement agreement, and term loan.
2Applies to NorthStar Clean Energy’s revolving credit agreement.
3The aggregate book value of the pledged equity interests under the revolving credit agreement was at least two-times the aggregate commitment under the revolving credit agreement at September 30, 2024.
4Applies to Consumers’ revolving credit agreements.
Outlook
Several business trends and uncertainties may affect CMS Energy’s and Consumers’ financial condition and results of operations. These trends and uncertainties could have a material impact on CMS Energy’s and Consumers’ consolidated income, cash flows, or financial position. For additional details regarding these and other uncertainties, see Forward-looking Statements and Information; Notes to the Unaudited Consolidated Financial Statements—Note 1, Regulatory Matters and Note 2, Contingencies and Commitments; and Part II—Item 1A. Risk Factors.
32

Table of Contents
Consumers Electric Utility Outlook and Uncertainties
Clean Energy Plan: Consumers’ Clean Energy Plan details its strategy to meet customers’ long-term energy needs and provides the foundation for its goal to achieve net-zero carbon emissions from its electric business by 2040. Under this net-zero goal, Consumers plans to eliminate the impact of carbon emissions created by the electricity it generates or purchases for customers. Additionally, through its Clean Energy Plan, Consumers continues to make progress on expanding its customer programs, namely its demand response, energy efficiency, and conservation voltage reduction programs, as well as increasing its renewable energy generation.
The Clean Energy Plan was most recently revised and approved by the MPSC in 2022. Under this plan, Consumers will eliminate the use of coal in owned generation in 2025 and expects to meet 90 percent of its customers’ needs with clean energy sources by 2040. Specifically, the Clean Energy Plan provides for:
the retirement of the D.E. Karn coal-fueled generating units, totaling 515 MW of nameplate capacity; these units closed in June 2023
the retirement of the J.H. Campbell coal-fueled generating units, totaling 1,407 MW of nameplate capacity, in 2025
the retirement of the D.E. Karn oil and gas-fueled generating units, totaling 1,219 MW of nameplate capacity, in 2031
The MPSC authorized Consumers to issue securitization bonds to finance the recovery of and return on the D.E. Karn coal-fueled generating units; Consumers issued these bonds in December 2023. Additionally, the MPSC has authorized regulatory asset treatment for Consumers to recover the remaining book value of the J.H. Campbell coal-fueled generating units, as well as a 9.0‑percent return on equity, commencing in 2025.
Under the Clean Energy Plan, Consumers:
purchased the Covert Generating Station, a natural gas-fueled generating facility with 1,200 MW of nameplate capacity in Van Buren County, Michigan in May 2023
conducted a onetime competitive solicitation for up to 700 MW of capacity through PPAs from sources able to deliver to Michigan’s Lower Peninsula beginning in 2025 (including up to 500 MW from dispatchable sources)
These actions are expected to help Consumers continue to provide controllable sources of electricity to customers while expanding its investment in renewable energy. The Clean Energy Plan forecasts renewable energy capacity levels of 30 percent in 2025, 43 percent in 2030, and 61 percent in 2040, including the addition of nearly 8,000 MW of solar generation. Additionally, the Clean Energy Plan forecasts deployment of battery storage beginning in 2024, with 75 MW of energy storage expected by 2027 and an additional 475 MW by 2040. The 2023 Energy Law, enacted in November 2023, set more ambitious standards for renewable energy and energy storage. Consumers is required to file updates to its amended renewable energy plan in November 2024 and its Clean Energy Plan before or in 2027. Together, these updated plans will outline a path to meeting these accelerated timelines.
Under its Clean Energy Plan, Consumers bids new capacity competitively and expects to own and operate approximately 50 percent of new capacity, with the remainder being built and owned by third parties. Additionally, Consumers earns a return equal to its pre-tax weighted-average cost of capital on permanent capital structure on payments made under new competitively bid PPAs with non‑affiliated entities approved by the MPSC.
33

Table of Contents
As a result of requests for proposals, Consumers has entered into PPAs to purchase renewable capacity, energy, and RECs from solar generating facilities and battery storage facilities, as well as build transfer agreements to purchase solar generating facilities. Presented in the following illustration is the aggregate renewable capacity that Consumers expects to add to its portfolio as a result of these agreements:
3530
Consumers continues to evaluate the acquisition of additional capacity from intermittent resources and dispatchable, nonintermittent clean capacity resources (including battery storage resources). Any resulting contracts are subject to MPSC approval.
Renewable Energy Plan: The 2023 Energy Law raises the renewable energy standard from the present 15percent requirement to 50 percent by 2030 and 60 percent by 2035. Consumers is required to file updates to its amended renewable energy plan in November 2024; this plan will outline a path to meeting the higher renewable energy standards.
In order to comply with the present 15-percent renewable energy requirement, Consumers is required to submit RECs, which represent proof that the associated electricity was generated from a renewable energy resource, in an amount equal to at least the required percentage of Consumers’ electric sales volume each year. Under its renewable energy plan, Consumers has met and expects to continue to meet its renewable energy requirement each year with a combination of newly generated RECs and previously generated RECs carried over from prior years.
The MPSC approved the acquisition of up to 525 MW of new wind generation projects and authorized Consumers to earn a 10.7percent return on equity on projects constructed to meet the present 15percent renewable energy standard. Specifically, the MPSC approved the following:
purchase and construction of a 150MW wind generation project in Gratiot County, Michigan; the project became operational and Consumers took full ownership in 2020
purchase of a 166MW wind generation project in Hillsdale, Michigan; the project became operational and Consumers took full ownership in 2021
34

Table of Contents
purchase of a 201MW wind generation project in Gratiot County, Michigan; the project became operational and Consumers took full ownership of the project in December 2023
The MPSC also approved the execution of a 20year PPA under which Consumers will purchase 100 MW of renewable capacity, energy, and RECs from a 149MW solar generating facility in Calhoun County, Michigan; the facility became operational in October 2024.
Renewable Energy Program: Consumers provides service under a program that provides full-service electric customers with the opportunity to advance the development of renewable energy beyond the present 15percent requirement. In August 2024, the MPSC approved Consumers’ application to amend its renewable energy plan. This approval removed the 1,000MW limit on new wind and solar generation, enabling Consumers to meet growing customer demand for the program. Consumers competitively solicits additional renewable energy assets based on customer applications.
As part of this program, a 2022 request for proposals resulted in the execution of a build transfer agreement for a 309‑MW solar generating facility to be constructed in Calhoun County, Michigan; the facility is targeted to be operational in 2026. The build transfer agreement was approved by the MPSC in September 2023. Additionally, the request for proposals resulted in the selection of a solar generation project that Consumers will develop and construct at its D.E. Karn generating site, with a capacity of up to 85 MW. The facility is expected to be operational in 2026.
Electric Customer Deliveries and Revenue: Consumers’ electric customer deliveries are seasonal and largely dependent on Michigan’s economy. The consumption of electric energy typically increases in the summer months, due primarily to the use of air conditioners and other cooling equipment. In addition, Consumers’ electric rates, which follow a seasonal rate design, are higher in the summer months than in the remaining months of the year. Each year in June, electric residential customers transition to a summer peak time-of-use rate that allows them to take advantage of lower-cost energy during off-peak times during the summer months. Thus, customers can reduce their electric bills by shifting their consumption from on‑peak to off‑peak times.
Over the next five years, Consumers expects weather-normalized electric deliveries to increase compared to 2023. This outlook reflects modest growth in electric demand, offset partially by the effects of energy waste reduction programs. Actual delivery levels will depend on:
energy conservation measures and results of energy waste reduction programs
weather fluctuations
Michigan’s economic conditions, including utilization, expansion, or contraction of large commercial and industrial facilities, economic development, population trends, electric vehicle adoption, and housing activity
Electric ROA: Michigan law allows electric customers in Consumers’ service territory to buy electric generation service from alternative electric suppliers in an aggregate amount capped at ten percent of Consumers’ sales, with certain exceptions. At September 30, 2024, electric deliveries under the ROA program were at the ten‑percent limit. Fewer than 300 of Consumers’ electric customers purchased electric generation service under the ROA program.
In 2016, Michigan law established a path to ensure that forward capacity is secured for all electric customers in Michigan, including customers served by alternative electric suppliers under ROA. The law also authorized the MPSC to ensure that alternative electric suppliers have procured enough capacity to cover their anticipated capacity requirements for the fouryear forward period. In 2017, the MPSC issued an order establishing a state reliability mechanism for Consumers. Under this mechanism, if an alternative electric supplier does not demonstrate that it has procured its capacity requirements for the fouryear
35

Table of Contents
forward period, its customers will pay a set charge to the utility for capacity that is not provided by the alternative electric supplier.
During 2017, the MPSC issued orders finding that it has statutory authority to determine and implement a local clearing requirement, which requires all electric suppliers to demonstrate that a portion of the capacity used to serve customers is located in the MISO footprint in Michigan’s Lower Peninsula. In 2020, the Michigan Supreme Court affirmed the MPSC’s statutory authority to implement a local clearing requirement on individual electric providers.
In 2020, ABATE and another intervenor filed a complaint against the MPSC in the U.S. District Court for the Eastern District of Michigan challenging the constitutionality of a local clearing requirement. The complaint requests the federal court to issue a permanent injunction prohibiting the MPSC from implementing a local clearing requirement on individual electric providers. In February 2023, the U.S. District Court for the Eastern District of Michigan dismissed the complaint. In March 2023, ABATE and the other intervenor filed a claim of appeal of the Eastern District Court’s decision with the U.S. Court of Appeals for the Sixth Circuit. Oral arguments occurred in December 2023.
Hydroelectric Facilities: In February 2024, Consumers issued a request for proposals to explore the possibility of selling its 13 river hydroelectric dams located throughout Michigan. Consumers has solicited community feedback on the dams’ futures, as federal operating licenses for the dams begin to expire in 2034. Consumers continues to evaluate each dam’s future, options for which include, but are not limited to, renewing operating licenses, transferring ownership, or removing the facilities.
Electric Rate Matters: Rate matters are critical to Consumers’ electric utility business. For additional details on rate matters, see Notes to the Unaudited Consolidated Financial Statements—Note 1, Regulatory Matters and Note 2, Contingencies and Commitments.
MPSC Distribution System Audit: In 2022, the MPSC ordered the state’s two largest electric utilities, including Consumers, to report on their compliance with regulations and past MPSC orders governing the utilities’ response to outages and downed lines. Consumers responded to the MPSC’s order as directed.
Additionally, as directed by the MPSC, the MPSC Staff engaged a third‑party auditor to review all equipment and operations of the two utilities’ distribution systems. In September 2024, the MPSC Staff released the third-party auditor’s final report on its audit of Consumers’ distribution system. The report included several recommendations to improve Consumers’ distribution system and associated processes and procedures. Consumers is required to file a response to the audit report in November 2024. Consumers is committed to working with the MPSC to continue improving electric reliability and safety in Michigan.
2024 Electric Rate Case: In May 2024, Consumers filed an application with the MPSC seeking a rate increase of $325 million, made up of two components. First, Consumers requested a $303 million annual rate increase, based on a 10.25‑percent authorized return on equity for the projected 12month period ending February 28, 2026. The filing requested authority to recover costs related to new infrastructure investment primarily in distribution system reliability and cleaner energy resources. Second, Consumers requested approval of a $22 million surcharge for the recovery of distribution investments made in 2023 that exceeded the rates authorized in accordance with previous electric rate orders.
36

Table of Contents
In October 2024, Consumers revised its requested increase to $277 million, primarily to reflect the removal of projected capital investments associated with certain solar facilities that Consumers plans to incorporate into its amended renewable energy plan. Presented in the following table are the components of the revised requested increase in revenue:
In Millions
Projected 12-Month Period Ending February 282026
Components of the requested rate increase
Investment in rate base$144 
Operating and maintenance costs10 
Sales and other revenue41 
Cost of capital60 
Subtotal$255 
Surcharge22 
Total$277 
Retention Incentive Program: Under its Clean Energy Plan, Consumers will retire the J.H. Campbell coal-fueled generating units in 2025. In order to ensure necessary staffing at J.H. Campbell through retirement, Consumers has implemented a retention incentive program. The aggregate cost of the J.H. Campbell program through 2025 is estimated to be $50 million; Consumers expects to recognize $10 million of retention benefit costs in 2024. The MPSC has approved deferred accounting treatment for these costs; these expenses are deferred as a regulatory asset. For additional details on this program, see Notes to the Unaudited Consolidated Financial Statements—Note 12, Exit Activities.
Electric Environmental Outlook: Consumers’ electric operations are subject to various federal, state, and local environmental laws and regulations. Consumers estimates that it will incur capital expenditures of $240 million from 2024 through 2028 to continue to comply with RCRA, the Clean Air Act, and numerous other environmental regulations. Consumers expects to recover these costs in customer rates, but cannot guarantee this result. Multiple environmental laws and regulations are subject to litigation. Consumers’ primary environmental compliance focus includes, but is not limited to, the following matters.
Air Quality: Multiple air quality regulations apply, or may apply, to Consumers’ electric utility.
MATS, emission standards for electric generating units published by the EPA based on Section 112 of the Clean Air Act, continue to apply to Consumers. The company has complied, and continues to comply, with the MATS regulation and does not expect MATS to materially impact its environmental strategy.
CSAPR requires Michigan and many other states to improve air quality by reducing power plant emissions that, according to EPA modeling, contribute to ground-level ozone in other downwind states. Since its 2015 effective date, CSAPR has been revised several times. In June 2023, the EPA published the Good Neighbor Plan, a revision to CSAPR. This regulation tightens allowance budgets for electric generating units in Michigan between 2023 and 2029 and changes the mechanism for allocating such allowances on a year-over-year basis beginning in 2026. In June 2024, the U.S. Supreme Court stayed the Good Neighbor Plan pending judicial review and, as a result, the allowance requirements for Michigan are expected to revert back to the prior effective CSAPR rule. Regardless of the outcome of this litigation and which version of the rule applies, Consumers expects this regulation will have minimal financial and operational impact in the near and/or long term.
37

Table of Contents
In 2015, the EPA lowered the NAAQS for ozone and made it more difficult to construct or modify power plants and other emission sources in areas of the country that do not meet the ozone standard. As of May 2023, three counties in western Michigan have been designated as not meeting the ozone standard. None of Consumers’ fossil-fuel-fired generating units are located in these areas.
Additionally, in March 2024, the EPA published a lower fine particulate matter NAAQS, which will likely result in newly designated nonattainment areas in Michigan starting in 2026. Consumers does not expect this rule to have significant impacts on its fossil-fuel-fired generating assets or its clean energy strategy. Consumers will continue to monitor NAAQS rulemakings and litigation to evaluate potential impacts to its generating assets.
Consumers continues to evaluate these rules in conjunction with other EPA and EGLE rulemakings, litigation, executive orders, treaties, and congressional actions. This evaluation could result in:
a change in Consumers’ fuel mix
changes in the types of generating units Consumers may purchase or build in the future
changes in how certain units are operated, including the installation of additional emission control equipment
the retirement, mothballing, or repowering with an alternative fuel of some of Consumers’ generating units
changes in Consumers’ environmental compliance costs
the purchase or sale of allowances
Greenhouse Gases: There have been numerous legislative and regulatory initiatives at the state, regional, national, and international levels that involve the potential regulation and reporting of greenhouse gases. Consumers continues to monitor and comment on these initiatives, as appropriate.
In April 2024, the EPA finalized its rule under Section 111 of the Clean Air Act to address greenhouse gas emissions from new combustion turbine electric generating units and existing coal-, gas-, and oil-fueled steam electric generating units. Notably, these rules do not address existing combustion turbine electric generating units, though the EPA has announced that it will release a draft rule for these types of units at a later time. Under its Clean Energy Plan, Consumers will eliminate the use of coal in owned generation in 2025 and does not expect this rule will have a significant impact on its gas- and oil-fueled steam electric generating assets or its Clean Energy Plan. Future EPA regulations addressing greenhouse gas emissions from existing combustion turbine electric generating units may apply to Consumers’ gas-fueled combustion turbine facilities and may have a material financial and operational impact. Consumers will continue to follow the EPA rules that address greenhouse gas emissions and will continue to evaluate potential impacts to its operations.
Under the Paris Agreement, an international agreement addressing greenhouse gas emissions, the U.S. has committed to reduce greenhouse gas emissions by 50 to 52 percent from 2005 levels by 2030. Under its Clean Energy Plan, Consumers plans to reduce carbon emissions from its electric business by 60 percent from 2005 levels in 2025. At this time, Consumers does not expect any adverse changes to its environmental strategy as a result of this event, as its plans exceed the nationally committed reduction. The commitment made by the U.S. is not binding without new Congressional legislation.
In 2020, Michigan’s Governor signed an executive order creating the Michigan Healthy Climate Plan, which outlines goals for Michigan to achieve economy-wide net-zero greenhouse gas emissions and to be carbon neutral by 2050. The executive order aims for a 28percent reduction below 2005 levels of greenhouse gas emissions by 2025. Consumers has already surpassed the 28percent reduction milestone for its owned electric generation and previously announced a goal of achieving net-zero carbon emissions
38

Table of Contents
from its electric business by 2040. The 2023 Energy Law codifies much of the Governor’s goals. For additional details on the 2023 Energy Law, see the Planet section of the Executive Overview.
Increased frequency or intensity of severe or extreme weather events, including those due to climate change, could materially impact Consumers’ facilities, energy sales, and results of operations. Consumers is unable to predict these events; however, Consumers evaluates the potential physical impacts of climate change on its operations, including increased frequency or intensity of storm activity; increased precipitation; increased temperature; and changes in lake and river levels. Consumers released a report addressing the physical risks of climate change on its infrastructure in 2022. Consumers is taking steps to mitigate these risks as appropriate.
While Consumers cannot predict the outcome of changes in U.S. policy or of other legislative, executive, or regulatory initiatives involving the potential regulation or reporting of greenhouse gases, it intends to move forward with its Clean Energy Plan, its present net-zero goals, and its emphasis on reliable and resilient electric supply. Litigation, international treaties, executive orders, federal laws and regulations (including regulations by the EPA), and state laws and regulations, if enacted or ratified, could ultimately impact Consumers. Consumers may be required to:
replace equipment
install additional emission control equipment
purchase emission allowances or credits (including potential greenhouse gas offset credits)
curtail operations
arrange for alternative sources of supply
purchase or build facilities that generate fewer emissions
mothball, sell, or retire facilities that generate certain emissions
pursue energy efficiency or demand response measures more swiftly
take other steps to manage, sequester, or lower the emission of greenhouse gases
Although associated capital or operating costs relating to greenhouse gas regulation or legislation could be material and cost recovery cannot be assured, Consumers expects to recover these costs in rates consistent with the recovery of other reasonable costs of complying with environmental laws and regulations.
CCRs: In 2015, the EPA published a rule regulating CCRs under RCRA. This rule adopts minimum standards for the disposal of non‑hazardous CCRs in CCR landfills and surface impoundments and criteria for the beneficial use of CCRs. The rule also sets out conditions under which some CCR units would be forced to cease receiving CCR wastewater and initiate closure. Due to continued litigation, many aspects of the rule have been remanded to the EPA, resulting in more proposed and final rules.
In May 2024, the EPA finalized a rule regulating legacy CCR surface impoundments and CCR management units in response to litigation that exempted inactive impoundments at inactive facilities from the 2015 CCR rule. The new rule adopts minimum standards for impoundments at electric power generation facilities that became inactive before the 2015 CCR rule’s effective date. Owners and operators must first assess if an inactive facility contains a legacy surface impoundment before proceeding with the compliance schedule for each of the new requirements. Additionally, the EPA established groundwater monitoring, corrective action, closure, and post-closure care requirements for CCR surface impoundments and landfills closed prior to the effective date of the 2015 CCR rule, including CCR landfills that were previously exempted from regulation but are now defined within a broader class of CCR units called CCR management units. Owners are required to identify and assess active facilities and any inactive facilities with at least one legacy impoundment to determine an appropriate course of action (closure, groundwater treatment, etc.) and perform compliance requirements set forth in the compliance schedules under the rules.
39

Table of Contents
Separately, Congress passed legislation in 2016 allowing participating states to develop permitting programs for CCRs under RCRA Subtitle D. The EPA was granted authority to review these permitting programs to determine if permits issued under the proposed program would be as protective as the federal rule. Once approved, permits issued from an authorized state would replace the requirement to certify compliance with each aspect of the 2015 CCR rule. In 2020, EGLE submitted a regulatory package for Michigan’s permit program to the EPA for its review, which is still pending.
Consumers, with agreement from EGLE, completed the work necessary to initiate closure by excavating CCRs or placing a final cover over each of its relevant CCR units prior to the closure initiation deadline set forth in the 2015 CCR rule. Consumers has historically been authorized to recover in electric rates costs related to coal ash disposal sites. Consumers is evaluating the new CCR rule, its impact on the state permit program, and performing the required applicability determinations in order to assess the overall impacts of the rule and appropriate next steps. For additional details, see Notes to the Unaudited Consolidated Financial Statements—Note 2, Contingencies and Commitments—Consumers Electric Utility Contingencies—Electric Environmental Matters.
Water: Multiple water-related regulations apply, or may apply, to Consumers.
The EPA regulates cooling water intake systems of existing electric generating plants under Section 316(b) of the Clean Water Act. The rules seek to reduce alleged harmful impacts on aquatic organisms, such as fish. In 2018, Consumers submitted to EGLE studies and recommended plans to comply with Section 316(b) for its coal-fueled units but has not yet received final approval.
The EPA also regulates the discharge of wastewater through its effluent limitation guidelines for steam electric generating plants. In 2020, the EPA revised previous guidelines related to the discharge of certain wastewater, but allowed for extension of the compliance deadline from the end of 2023 to the end of 2025, upon approval by EGLE through the NPDES permitting process. Consumers received such an extension for its J.H. Campbell coal-fueled generating units, which it plans to retire in 2025. In April 2024, the EPA released a final rule updating its effluent limitation guidelines for existing coal-fueled units. This rule regulates additional wastewater streams previously not regulated, including combustion residual leachate and legacy wastewater. Consumers is evaluating these new portions of the rule for their potential impacts on its coal-fueled generating facilities and the associated storage of CCRs.
In recent years, the EPA and the U.S. Army Corps of Engineers have proposed changes to the scope of federal jurisdiction over bodies of water and to the frequency of dual jurisdiction in states with authority to regulate the same waters; Michigan is one such state. A 2022 rule changed the definition of “Waters of the United States,” which defines the scope of waters protected under the Clean Water Act. Additionally, in May 2023, the U.S. Supreme Court issued a decision reducing the scope of “Waters of the United States.” Consumers does not expect adverse changes to its environmental strategy as a result of the current interpretations and court decision.
Many of Consumers’ facilities maintain NPDES permits, which are vital to the facilities’ operations. Consumers applies for renewal of these permits every five years. Failure of EGLE to renew any NPDES permit, a successful appeal against a permit, a change in the interpretation or scope of NPDES permitting, or onerous terms contained in a permit could have a significant detrimental effect on the operations of a facility.
Protected Wildlife: Multiple regulations apply, or may apply, to Consumers relating to protected species and habitats.
Statutes like the federal Endangered Species Act, the Migratory Bird Treaty Act, and the Bald and Golden Eagle Protection Act of 1940 may impact operations at Consumers’ facilities. In 2021, the U.S. Fish and
40

Table of Contents
Wildlife Service announced its intent to regulate incidental take under the Migratory Bird Treaty Act but has not yet published a proposed rule. In February 2024, the U.S. Fish and Wildlife Service published a final rule, effective April 2024, providing for bald eagle general permits for qualifying wind farms and electric distribution systems. While any resulting permitting and monitoring fees and/or restrictions on operations could impact Consumers’ existing and future operations, Consumers does not expect any material changes to its environmental strategy or Clean Energy Plan as a result of this rule.
Additionally, Consumers is monitoring proposed changes to the listing status of several species within its operational area due to an increase in wildlife-related regulatory activity at federal and state levels. A change in species listed under the Endangered Species Act may impact Consumers’ costs to mitigate its impact on protected species and habitats at certain existing facilities as well as siting choices for new facilities.
Other Matters: Other electric environmental matters could have a material impact on Consumers’ outlook. For additional details on other electric environmental matters, see Notes to the Unaudited Consolidated Financial Statements—Note 2, Contingencies and Commitments—Consumers Electric Utility Contingencies—Electric Environmental Matters.
Consumers Gas Utility Outlook and Uncertainties
Gas Deliveries: Consumers’ gas customer deliveries are seasonal. The peak demand for natural gas occurs in the winter due to colder temperatures and the resulting use of natural gas as heating fuel.
Over the next five years, Consumers expects weather-normalized gas deliveries to remain stable relative to 2023. This outlook reflects modest growth in gas demand, offset by the effects of energy waste reduction programs. Actual delivery levels will depend on:
weather fluctuations
use by power producers
availability and development of renewable energy sources
gas price changes
Michigan’s economic conditions, including population trends and housing activity
the price or demand of competing energy sources or fuels
energy efficiency and conservation impacts
Gas Rate Matters: Rate matters are critical to Consumers’ gas utility business. For additional details on rate matters, see Notes to the Unaudited Consolidated Financial Statements—Note 1, Regulatory Matters and Note 2, Contingencies and Commitments.
2023 Gas Rate Case: In December 2023, Consumers filed an application with the MPSC seeking an annual rate increase of $136 million based on a 10.25‑percent authorized return on equity for the projected test year comprising the 12‑month period ending September 30, 2025. In May 2024, Consumers revised its requested increase to $113 million. The filing requested authority to recover new infrastructure investment and related costs that are expected to allow Consumers to continue to provide safe, reliable, affordable, and increasingly cleaner natural gas service.
In July 2024, the MPSC approved a settlement agreement authorizing an annual rate increase of $35 million, based on a 9.9‑percent authorized return on equity. Additionally, the settlement approves the use of $27.5 million, or one-fourth, of the gain on the sale of Consumers’ unregulated ASP business as an offset to the revenue deficiency in lieu of additional rate relief during the test year. This results in effective rate relief of $62.5 million for the test year.
41

Table of Contents
The settlement agreement also provides for the remaining three-fourths of the $110 million gain on the sale of the ASP business, or $82.5 million, to be provided to customers as a bill credit over a three-year period. The new rates, including the bill credit, became effective October 1, 2024. The settlement also authorizes the continuation of the cost deferral mechanism allowing Consumers to defer for future recovery or refund pension and OPEB expense above or below the amounts used to set rates. For additional details on Consumers’ sale of its ASP business, see Note 12, Exit Activities.
Gas Pipeline and Storage Integrity and Safety: The U.S. Department of Transportation’s Pipeline and Hazardous Materials Safety Administration has published various rules that expand federal safety standards for gas transmission pipelines and underground storage facilities. Initial expanded requirements for transmission pipelines took effect in 2020, with additional requirements released in 2023. There are also proposed rules expanding requirements for gas distribution systems and leak detection and repair. To comply with these rules, Consumers will incur increased capital and operating and maintenance costs to install and remediate pipelines and to expand inspections, maintenance, and monitoring of its existing pipelines and storage facilities.
Although associated capital or operating and maintenance costs relating to these regulations could be material and cost recovery cannot be assured, Consumers expects to recover such costs in rates consistent with the recovery of other reasonable costs of complying with laws and regulations.
Gas Environmental Outlook: Consumers expects to incur response activity costs at a number of sites, including 23 former MGP sites. For additional details, see Notes to the Unaudited Consolidated Financial Statements—Note 2, Contingencies and Commitments—Consumers Gas Utility Contingencies.
Consumers’ gas operations are subject to various federal, state, and local environmental laws and regulations. Multiple environmental laws and regulations are subject to litigation. Consumers’ primary environmental compliance focus includes, but is not limited to, the following matters.
Air Quality: Multiple air quality regulations apply, or may apply, to Consumers’ gas utility.
In 2015, the EPA lowered the NAAQS for ozone and made it more difficult to construct or modify natural gas compressor stations and other emission sources in areas of the country that do not meet the ozone standard. As of May 2023, three counties in western Michigan have been designated as not meeting the ozone standard. One of Consumers’ compressor stations is in an ozone nonattainment area. Consequently, Consumers has initiated plans to retrofit equipment at this compressor station to lower NOx emissions and comply with a rule proposed by the State of Michigan, as required for a source located in a moderate ozone nonattainment area. Consumers will continue to monitor NAAQS rulemakings and evaluate potential impacts to its compressor stations and other applicable natural gas storage and delivery assets.
Greenhouse Gases: There is increasing interest at the federal, state, and local levels in potential regulation of greenhouse gases or their sources. In January 2024, the EPA proposed a new fee for emitting certain waste from petroleum and natural gas systems, as directed under the Inflation Reduction Act of 2022. The proposed fees could apply to methane emissions from transmission pipeline, compression, or underground storage that exceed annual thresholds; however, initial analysis indicates Consumers would not be subject to fees under its routine operations. This regulation or others, if adopted, may involve requirements to reduce methane emissions from Consumers’ gas utility operations and carbon dioxide emissions from customer use of natural gas. Consumers will continue to monitor this proposed rule for potential impacts.
In 2020, Michigan’s Governor signed an executive order creating the Michigan Healthy Climate Plan, which outlines goals for Michigan to achieve economy-wide net-zero greenhouse gas emissions and to be carbon neutral by 2050. The executive order aims for a 28percent reduction below 2005 levels of
42

Table of Contents
greenhouse gas emissions by 2025. For additional details on the executive order, see Consumers Electric Utility Outlook and Uncertainties—Electric Environmental Outlook.
Under the Paris Agreement, an international agreement addressing greenhouse gas emissions, the U.S. has committed to reduce greenhouse gas emissions by 50 to 52 percent from 2005 levels by 2030. The commitment made by the U.S. is not binding without new Congressional legislation. Consumers continues to monitor these initiatives and comment as appropriate. Consumers cannot predict the impact of any potential future legislation or regulation on its gas utility.
Consumers is making voluntary efforts to reduce its gas utility’s methane emissions. Under its Methane Reduction Plan, Consumers has set a goal of net-zero methane emissions from its natural gas delivery system by 2030. Consumers plans to reduce methane emissions from its system by about 80 percent, from 2012 baseline levels, by accelerating the replacement of aging pipe, rehabilitating or retiring outdated infrastructure, and adopting new technologies and practices. The remaining emissions will likely be offset by purchasing and/or producing renewable natural gas. To date, Consumers has reduced methane emissions by more than 25 percent.
In 2022, Consumers also announced a net-zero greenhouse gas emissions target for its entire natural gas system by 2050. This includes suppliers and customers, and has an interim goal of reducing customer emissions by 20 percent by 2030. Consumers’ Natural Gas Delivery Plan, a rolling tenyear investment plan to deliver safe, reliable, clean, and affordable natural gas to customers, outlines ways in which Consumers can make early progress toward these goals in a cost-effective manner, including energy waste reduction, carbon offsets, and renewable natural gas supply.
Consumers has already initiated work in these key areas, continuing to expand its energy waste reduction targets, launching a program allowing gas customers to purchase carbon offset credits on a voluntary basis, and announcing plans to begin development of renewable natural gas facilities that will capture methane from manure generated at Michigan-based farms and convert it into renewable natural gas. Consumers is evaluating and monitoring newer technologies to determine their role in achieving Consumers’ interim and long-term net-zero goals, including hydrogen, biofuels, and synthetic methane; carbon capture sequestration systems; and other innovative technologies.
NorthStar Clean Energy Outlook and Uncertainties
CMS Energy’s primary focus with respect to its NorthStar Clean Energy businesses is to maximize the value of generating assets, its share of which represents 1,658 MW of capacity, and to pursue opportunities for the development of renewable generation projects.
NorthStar Clean Energy’s operations may be subject to various federal, state, and local environmental laws and regulations. Multiple environmental laws and regulations are subject to litigation. NorthStar Clean Energy’s primary environmental compliance focus includes, but is not limited to, the following matters.
CSAPR requires Michigan and many other states to improve air quality by reducing power plant emissions that, according to EPA modeling, contribute to ground-level ozone in other downwind states. Since its 2015 effective date, CSAPR has been revised several times. In June 2023, the EPA published the Good Neighbor Plan, a revision to CSAPR. This regulation tightens allowance budgets for electric generating units in Michigan between 2023 and 2029 and changes the mechanism for allocating such allowances on a year-over-year basis beginning in 2026. In June 2024, the U.S. Supreme Court stayed the Good Neighbor Plan pending judicial review and, as a result, the allowance requirements for Michigan are expected to revert back to the prior effective CSAPR rule. Under the June 2023 revision, NorthStar Clean Energy would incur increased costs to purchase allowances or retrofit equipment.
43

Table of Contents
For additional details regarding the ozone or fine particulate matter NAAQS or CSAPR, including the Good Neighbor Plan, see Consumers Electric Utility Outlook and Uncertainties—Electric Environmental Outlook.
In April 2024, the EPA finalized its rule under Section 111 of the Clean Air Act to address greenhouse gas emissions from new combustion turbine electric generating units and existing coal-, gas-, and oil-fueled steam electric generating units. Notably, these rules do not address existing combustion turbine electric generating units, though the EPA has announced that it will release a draft rule for these types of units at a later time. Due to the anticipated replacement of coal as a fuel at its one remaining coal-fueled steam electric generating facility, these regulations will not apply to NorthStar Clean Energy’s facilities. Future EPA regulations addressing greenhouse gas emissions from existing combustion turbine electric generating units may apply to NorthStar Clean Energy’s gas-fueled combustion turbine facilities and may have a material financial and operational impact. NorthStar Clean Energy will continue to follow the EPA rules that address greenhouse gas emissions and will continue to evaluate potential impacts to its operations.
Many of NorthStar Clean Energy’s facilities maintain NPDES permits, which are vital to the facilities’ operations. NorthStar Clean Energy applies for renewal of these permits every five years. Failure of EGLE to renew any NPDES permit, a successful appeal against a permit, a change in the interpretation or scope of NPDES permitting, or onerous terms contained in a permit could have a significant detrimental effect on the operations of a facility.
Trends, uncertainties, and other matters related to NorthStar Clean Energy that could have a material impact on CMS Energy’s consolidated income, cash flows, or financial position include:
investment in and financial benefits received from renewable energy and energy storage projects
changes in energy and capacity prices
severe weather events and climate change associated with increasing levels of greenhouse gases
changes in commodity prices on certain derivative contracts that do not qualify for hedge accounting and must be marked to market through earnings
changes in various environmental laws, regulations, principles, or practices, or in their interpretation
indemnity obligations assumed in connection with ownership interests in facilities that involve tax equity financing
representations, warranties, and indemnities provided by CMS Energy in connection with sales of assets
delays or difficulties in obtaining environmental permits for facilities located in areas associated with environmental justice concerns
For additional details regarding NorthStar Clean Energy’s uncertainties, see Notes to the Unaudited Consolidated Financial Statements—Note 2, Contingencies and Commitments—Guarantees.
Other Outlook and Uncertainties
Litigation: CMS Energy, Consumers, and certain of their subsidiaries are named as parties in various litigation matters, as well as in administrative proceedings before various courts and governmental agencies, arising in the ordinary course of business. For additional details regarding these and other legal matters, see Notes to the Unaudited Consolidated Financial Statements—Note 1, Regulatory Matters and Note 2, Contingencies and Commitments.
44

Table of Contents
New Accounting Standards
There are no new accounting standards issued but not yet effective that are expected to have a material impact on CMS Energy’s or Consumers’ consolidated financial statements.
45

Table of Contents
CMS Energy Corporation
Consolidated Statements of Income (Unaudited)
In Millions, Except Per Share Amounts
Three Months EndedNine Months Ended
September 302024202320242023
Operating Revenue$1,743 $1,673 $5,526 $5,512 
Operating Expenses
Fuel for electric generation179 162 449 409 
Purchased and interchange power362 377 1,025 1,060 
Purchased power – related parties19 21 53 57 
Cost of gas sold32 42 449 673 
Maintenance and other operating expenses412 447 1,218 1,284 
Depreciation and amortization273 262 914 870 
General taxes99 91 356 330 
Total operating expenses1,376 

1,402 4,464 

4,683 
Operating Income367 

271 1,062 

829 
Other Income (Expense)
Non-operating retirement benefits, net42 45 127 135 
Other income46 34 167 152 
Other expense(4)(2)(11)(8)
Total other income84 

77 283 

279 
Interest Charges
Interest on long-term debt176 158 519 454 
Interest expense – related parties3 3 9 9 
Other interest expense4 4 11 10 
Allowance for borrowed funds used during construction(5)(1)(11)(2)
Total interest charges178 

164 528 

471 
Income Before Income Taxes273 184 817 637 
Income Tax Expense26 11 125 81 
Income From Continuing Operations247 173 692 556 
Income From Discontinued Operations, Net of Tax of $ for all periods
   1 
Net Income247 173 692 557 
Loss Attributable to Noncontrolling Interests(6)(3)(46)(21)
Net Income Attributable to CMS Energy253 176 738 578 
Preferred Stock Dividends2 2 7 7 
Net Income Available to Common Stockholders$251 $174 $731 $571 
Basic Earnings Per Average Common Share$0.84 $0.60 $2.45 $1.96 
Diluted Earnings Per Average Common Share$0.84 $0.60 $2.45 $1.96 
The accompanying notes are an integral part of these statements.
46

Table of Contents
CMS Energy Corporation
Consolidated Statements of Comprehensive Income (Unaudited)
In Millions
Three Months EndedNine Months Ended
September 302024202320242023
Net Income$247 $173 $692 $557 
Retirement Benefits Liability
Net gain arising during the period, net of tax of $ for all periods
   1 
Amortization of net actuarial loss, net of tax of $1 for all periods
  1 1 
Amortization of prior service credit, net of tax of $ for all periods
   (1)
Other Comprehensive Income  1 1 
Comprehensive Income247 173 693 558 
Comprehensive Loss Attributable to Noncontrolling Interests(6)(3)(46)(21)
Comprehensive Income Attributable to CMS Energy$253 $176 $739 $579 
The accompanying notes are an integral part of these statements.
47

Table of Contents

(This page intentionally left blank)
48

Table of Contents
CMS Energy Corporation
Consolidated Statements of Cash Flows (Unaudited)
In Millions
Nine Months Ended September 3020242023
Cash Flows from Operating Activities
Net income$692 $557 
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization914 870 
Deferred income taxes and investment tax credits103 96 
Other non‑cash operating activities and reconciling adjustments(152)(171)
Changes in assets and liabilities
Accounts receivable and accrued revenue185 497 
Inventories51 63 
Accounts payable and accrued rate refunds15 (123)
Other current assets and liabilities(3)(56)
Other non‑current assets and liabilities162 171 
Net cash provided by operating activities1,967 

1,904 
Cash Flows from Investing Activities
Capital expenditures (excludes assets placed under finance lease)(2,100)(1,799)
Covert Generating Station acquisition (812)
Proceeds from sale of ASP business124  
Cost to retire property and other investing activities(125)(126)
Net cash used in investing activities(2,101)

(2,737)
Cash Flows from Financing Activities
Proceeds from issuance of debt1,447 2,905 
Retirement of debt(789)(1,846)
Increase (decrease) in notes payable(93)227 
Issuance of common stock283 10 
Payment of dividends on common and preferred stock(470)(435)
Proceeds from the sale of membership interest in VIE to tax equity investor 17 
Other financing costs(25)(43)
Net cash provided by financing activities353 

835 
Net Increase in Cash and Cash Equivalents, Including Restricted Amounts219 2 
Cash and Cash Equivalents, Including Restricted Amounts, Beginning of Period248 182 
Cash and Cash Equivalents, Including Restricted Amounts, End of Period$467 

$184 
Other Non‑cash Investing and Financing Activities
Non‑cash transactions
Capital expenditures not paid$387 $268 
The accompanying notes are an integral part of these statements.
49

Table of Contents
CMS Energy Corporation
Consolidated Balance Sheets (Unaudited)
ASSETS
In Millions
September 30
2024
December 31
2023
Current Assets
Cash and cash equivalents$412 $227 
Restricted cash and cash equivalents55 21 
Accounts receivable and accrued revenue, less allowance of $22 in 2024 and $21 in 2023
794 933 
Accounts receivable – related parties9 11 
Inventories at average cost
Gas in underground storage536 587 
Materials and supplies294 267 
Generating plant fuel stock54 84 
Deferred property taxes277 426 
Regulatory assets180 203 
Prepayments and other current assets92 80 
Total current assets2,703 

2,839 
Plant, Property, and Equipment
Plant, property, and equipment, gross34,156 33,135 
Less accumulated depreciation and amortization9,312 9,007 
Plant, property, and equipment, net24,844 

24,128 
Construction work in progress1,827 944 
Total plant, property, and equipment26,671 

25,072 
Other Non‑current Assets
Regulatory assets3,560 3,683 
Accounts receivable20 22 
Investments74 76 
Postretirement benefits1,591 1,468 
Other198 357 
Total other non‑current assets5,443 

5,606 
Total Assets$34,817 

$33,517 
50

Table of Contents


LIABILITIES AND EQUITY
In Millions
September 30
2024
December 31
2023
Current Liabilities
Current portion of long-term debt and finance leases$507 $980 
Notes payable 93 
Accounts payable947 802 
Accounts payable – related parties7 7 
Accrued rate refunds53 54 
Accrued interest161 142 
Accrued taxes183 612 
Regulatory liabilities120 56 
Other current liabilities213 149 
Total current liabilities2,191 

2,895 
Non‑current Liabilities
Long-term debt15,548 14,508 
Non-current portion of finance leases112 62 
Regulatory liabilities4,075 3,894 
Postretirement benefits102 106 
Asset retirement obligations761 771 
Deferred investment tax credit123 126 
Deferred income taxes2,837 2,615 
Other non‑current liabilities427 415 
Total non‑current liabilities23,985 

22,497 
Commitments and Contingencies (Notes 1 and 2)
Equity
Common stockholders’ equity
Common stock, authorized 350.0 shares in both periods; outstanding 298.8 shares in 2024 and 294.4 shares in 2023
3 3 
Other paid-in capital6,001 5,705 
Accumulated other comprehensive loss(45)(46)
Retained earnings1,928 1,658 
Total common stockholders’ equity7,887 7,320 
Cumulative redeemable perpetual preferred stock, Series C, authorized 9.2 depositary shares; outstanding 9.2 depositary shares in both periods
224 224 
Total stockholders’ equity8,111 7,544 
Noncontrolling interests530 581 
Total equity8,641 

8,125 
Total Liabilities and Equity$34,817 

$33,517 
The accompanying notes are an integral part of these statements.
51

Table of Contents
CMS Energy Corporation
Consolidated Statements of Changes in Equity (Unaudited)
In Millions, Except Per Share Amounts
Three Months EndedNine Months Ended
September 302024202320242023
Total Equity at Beginning of Period$8,541 $7,706 $8,125 $7,595 
Common Stock
At beginning and end of period3 3 3 3 
Other Paid-in Capital
At beginning of period5,991 5,506 5,705 5,490 
Common stock issued10 9 307 32 
Common stock repurchased  (11)(7)
At end of period

6,001 5,515 6,001 5,515 
Accumulated Other Comprehensive Loss
Retirement benefits liability
At beginning of period(45)(51)(46)(52)
Net gain arising during the period   1 
Amortization of net actuarial loss  1 1 
Amortization of prior service credit   (1)
At end of period(45)(51)(45)(51)
Retained Earnings
At beginning of period1,830 1,463 1,658 1,350 
Net income attributable to CMS Energy253 176 738 578 
Dividends declared on common stock(153)(142)(461)(426)
Dividends declared on preferred stock(2)(2)(7)(7)
At end of period1,928 1,495 1,928 1,495 
Cumulative Redeemable Perpetual Preferred Stock, Series C
At beginning and end of period224 224 224 224 
Noncontrolling Interests
At beginning of period538 561 581 580 
Sale of membership interest in VIE to tax equity investor 17  17 
Loss attributable to noncontrolling interests(6)(3)(46)(21)
Other changes in noncontrolling interests(2)(3)(5)(4)
At end of period530 572 530 572 
Total Equity at End of Period$8,641 $7,758 $8,641 $7,758 
Dividends declared per common share$0.5150 $0.4875 $1.5450 $1.4625 
Dividends declared per preferred stock Series C depositary share$0.2625 $0.2625 $0.7875 $0.7875 
The accompanying notes are an integral part of these statements.
52

Table of Contents

(This page intentionally left blank)
53

Table of Contents
Consumers Energy Company
Consolidated Statements of Income (Unaudited)
In Millions
Three Months EndedNine Months Ended
September 302024202320242023
Operating Revenue$1,661 $1,596 $5,291 $5,291 
Operating Expenses
Fuel for electric generation150 131 366 314 
Purchased and interchange power346 364 989 1,024 
Purchased power – related parties19 21 53 57 
Cost of gas sold31 41 447 670 
Maintenance and other operating expenses381 425 1,136 1,214 
Depreciation and amortization261 250 878 839 
General taxes95 90 346 323 
Total operating expenses1,283 1,322 4,215 

4,441 
Operating Income378 274 1,076 

850 
Other Income (Expense)
Non-operating retirement benefits, net39 43 118 128 
Other income24 13 67 40 
Other expense(3)(3)(10)(8)
Total other income60 53 175 

160 
Interest Charges
Interest on long-term debt123 106 364 306 
Interest expense – related parties9 6 22 13 
Other interest expense3 3 8 9 
Allowance for borrowed funds used during construction(4)(1)(8)(2)
Total interest charges131 114 386 

326 
Income Before Income Taxes307 213 865 684 
Income Tax Expense34 35 139 107 
Net Income273 178 726 

577 
Preferred Stock Dividends  1 1 
Net Income Available to Common Stockholder$273 $178 $725 $576 
The accompanying notes are an integral part of these statements.
54

Table of Contents
Consumers Energy Company
Consolidated Statements of Comprehensive Income (Unaudited)
In Millions
Three Months EndedNine Months Ended
September 302024202320242023
Net Income$273 $178 $726 $577 
Retirement Benefits Liability
 
Amortization of net actuarial loss, net of tax of $ for all periods
1 1 1 1 
Other Comprehensive Income1 1 1 1 
Comprehensive Income$274 $179 $727 $578 
The accompanying notes are an integral part of these statements.
55

Table of Contents

(This page intentionally left blank)
56

Table of Contents
Consumers Energy Company
Consolidated Statements of Cash Flows (Unaudited)
In Millions
Nine Months Ended September 3020242023
Cash Flows from Operating Activities
Net income$726 $577 
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization878 839 
Deferred income taxes and investment tax credits99 107 
Other non‑cash operating activities and reconciling adjustments(64)(48)
Changes in assets and liabilities
Accounts and notes receivable and accrued revenue184 474 
Inventories50 64 
Accounts payable and accrued rate refunds25 (114)
Other current assets and liabilities(29)(85)
Other non-current assets and liabilities145 152 
Net cash provided by operating activities2,014 

1,966 
Cash Flows from Investing Activities
Capital expenditures (excludes assets placed under finance lease)(1,999)(1,658)
Covert Generating Station acquisition (812)
Proceeds from sale of ASP business124  
Cost to retire property and other investing activities(119)(122)
Net cash used in investing activities(1,994)

(2,592)
Cash Flows from Financing Activities
Proceeds from issuance of debt1,297 2,020 
Retirement of debt(322)(1,639)
Increase (decrease) in notes payable(93)227 
Stockholder contribution320 475 
Return of stockholder contribution(320) 
Payment of dividends on common and preferred stock(545)(462)
Other financing costs(10)(21)
Net cash provided by financing activities327 

600 
Net Increase (Decrease) in Cash and Cash Equivalents, Including Restricted Amounts347 (26)
Cash and Cash Equivalents, Including Restricted Amounts, Beginning of Period56 60 
Cash and Cash Equivalents, Including Restricted Amounts, End of Period$403 

$34 
Other Non‑cash Investing and Financing Activities
Non‑cash transactions
Capital expenditures not paid$382 $264 
The accompanying notes are an integral part of these statements.
57

Table of Contents
Consumers Energy Company
Consolidated Balance Sheets (Unaudited)
ASSETS
In Millions
September 30
2024
December 31
2023
Current Assets
 
 
Cash and cash equivalents$349 $35 
Restricted cash and cash equivalents54 21 
Accounts receivable and accrued revenue, less allowance of $22 in 2024 and $21 in 2023
763 909 
Accounts and notes receivable – related parties11 11 
Inventories at average cost
Gas in underground storage536 587 
Materials and supplies286 257 
Generating plant fuel stock51 80 
Deferred property taxes277 426 
Regulatory assets180 203 
Prepayments and other current assets80 65 
Total current assets2,587 

2,594 
Plant, Property, and Equipment
 
 
Plant, property, and equipment, gross32,695 31,723 
Less accumulated depreciation and amortization9,065 8,796 
Plant, property, and equipment, net23,630 

22,927 
Construction work in progress1,645 845 
Total plant, property, and equipment25,275 

23,772 
Other Non-current Assets
 
 
Regulatory assets3,560 3,683 
Accounts receivable26 28 
Accounts and notes receivable – related parties93 95 
Postretirement benefits1,481 1,367 
Other138 313 
Total other non-current assets5,298 

5,486 
Total Assets$33,160 

$31,852 
58

Table of Contents


LIABILITIES AND EQUITY
In Millions
September 30
2024
December 31
2023
Current Liabilities
Current portion of long-term debt and finance leases$507 $731 
Notes payable 93 
Accounts payable901 764 
Accounts payable – related parties13 13 
Accrued rate refunds53 54 
Accrued interest124 110 
Accrued taxes173 614 
Regulatory liabilities120 56 
Other current liabilities183 128 
Total current liabilities2,074 

2,563 
Non-current Liabilities
Long-term debt10,924 10,037 
Long-term debt – related parties731 424 
Non-current portion of finance leases70 39 
Regulatory liabilities4,075 3,894 
Postretirement benefits74 77 
Asset retirement obligations727 739 
Deferred investment tax credit123 126 
Deferred income taxes3,002 2,789 
Other non-current liabilities378 364 
Total non-current liabilities20,104 

18,489 
Commitments and Contingencies (Notes 1 and 2)
Equity
Common stockholder’s equity
Common stock, authorized 125.0 shares; outstanding 84.1 shares in both periods
841 841 
Other paid-in capital7,759 7,759 
Accumulated other comprehensive loss(14)(15)
Retained earnings2,359 2,178 
Total common stockholder’s equity10,945 

10,763 
Cumulative preferred stock, $4.50 series, authorized 7.5 shares; outstanding 0.4 shares in both periods
37 37 
Total equity10,982 

10,800 
Total Liabilities and Equity$33,160 

$31,852 
The accompanying notes are an integral part of these statements.
59

Table of Contents
Consumers Energy Company
Consolidated Statements of Changes in Equity (Unaudited)
In Millions
Three Months EndedNine Months Ended
September 302024202320242023
Total Equity at Beginning of Period$10,893 $10,723 $10,800 $10,155 
Common Stock
At beginning and end of period841 841 841 841 
Other Paid-in Capital
At beginning of period7,759 7,759 7,759 7,284 
Stockholder contribution  320 475 
Return of stockholder contribution  (320) 
At end of period7,759 7,759 7,759 7,759 
Accumulated Other Comprehensive Loss
Retirement benefits liability
At beginning of period(15)(15)(15)(15)
Amortization of net actuarial loss1 1 1 1 
At end of period(14)(14)(14)(14)
Retained Earnings
At beginning of period2,271 2,101 2,178 2,008 
Net income273 178 726 577 
Dividends declared on common stock(185)(156)(544)(461)
Dividends declared on preferred stock  (1)(1)
At end of period2,359 2,123 2,359 2,123 
Cumulative Preferred Stock
At beginning and end of period37 37 37 37 
Total Equity at End of Period$10,982 $10,746 $10,982 $10,746 
The accompanying notes are an integral part of these statements.
60

Table of Contents
CMS Energy Corporation
Consumers Energy Company
Notes to the Unaudited Consolidated Financial Statements
These interim consolidated financial statements have been prepared by CMS Energy and Consumers in accordance with GAAP for interim financial information and with the instructions to Form 10‑Q and Article 10 of Regulation S‑X. As a result, CMS Energy and Consumers have condensed or omitted certain information and note disclosures normally included in consolidated financial statements prepared in accordance with GAAP. CMS Energy and Consumers have reclassified certain prior period amounts to conform to the presentation in the present period.
CMS Energy and Consumers are required to make estimates using assumptions that may affect reported amounts and disclosures; actual results could differ from these estimates. In management’s opinion, the unaudited information contained in this report reflects all adjustments of a normal recurring nature necessary to ensure that CMS Energy’s and Consumers’ financial position, results of operations, and cash flows for the periods presented are fairly stated. The notes to the unaudited consolidated financial statements and the related unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and related notes contained in the 2023 Form 10‑K. Due to the seasonal nature of CMS Energy’s and Consumers’ operations, the results presented for this interim period are not necessarily indicative of results to be achieved for the fiscal year.
1:    Regulatory Matters
Regulatory matters are critical to Consumers. The Michigan Attorney General, ABATE, the MPSC Staff, residential customer advocacy groups, environmental organizations, and certain other parties typically participate in MPSC proceedings concerning Consumers, such as Consumers’ rate cases and power supply cost recovery and gas cost recovery processes. Intervenors also participate in certain FERC matters, including FERC’s regulation of certain wholesale rates that affect Consumers’ power supply costs. These parties often challenge various aspects of those proceedings, including the prudence of Consumers’ policies and practices, and seek cost disallowances and other relief. The parties also have appealed significant MPSC orders. Depending upon the specific issues, the outcomes of rate cases and proceedings, including judicial proceedings challenging MPSC and FERC orders or other actions, could negatively affect CMS Energy’s and Consumers’ liquidity, financial condition, and results of operations. Consumers cannot predict the outcome of these proceedings.
2023 Electric Rate Case: In May 2023, Consumers filed an application with the MPSC seeking a rate increase of $216 million, based on an authorized return on equity of 10.25 percent for the projected 12month period ending February 28, 2025. In September 2023, Consumers revised its requested increase to $169 million. The filing requested authority to recover costs related to new infrastructure investment primarily in distribution system reliability and cleaner energy resources.
In March 2024, the MPSC issued an order authorizing an annual rate increase of $92 million, which is inclusive of a $9 million surcharge for the recovery of select distribution investments made in 2022 that exceeded the rates authorized in accordance with the December 2021 electric rate order. The approved rate increase is based on a 9.9‑percent authorized return on equity. The new rates became effective March 15, 2024.
Meter Investigation: In July 2023, the MPSC issued an order initiating an investigation into Consumers’ handling of malfunctioning meters and meters requiring transition from 3G to 4G, estimated billing, and
61

Table of Contents
new service installations. The order directed Consumers to provide information on such meters and their replacement, meter-reading performance, communications with customers and the MPSC regarding these issues, and other information. Subsequently, the MPSC issued a show-cause order directing Consumers to provide further information on consecutive estimated billings, the provision of actual meter readings, and new service installation issues.
In May 2024, the MPSC approved a settlement agreement resolving this matter. Under the settlement agreement, Consumers paid a $1 million penalty to the MPSC and committed to return a minimum of $3 million to customers. Independent of this agreement, Consumers has made a claim against the associated vendor, with any proceeds to be used to reimburse some or all of Consumers’ $3 million commitment and any excess to be returned to customers.
2:    Contingencies and Commitments
CMS Energy and Consumers are involved in various matters that give rise to contingent liabilities. Depending on the specific issues, the resolution of these contingencies could negatively affect CMS Energy’s and Consumers’ liquidity, financial condition, and results of operations. In their disclosures of these matters, CMS Energy and Consumers provide an estimate of the possible loss or range of loss when such an estimate can be made. Disclosures stating that CMS Energy or Consumers cannot predict the outcome of a matter indicate that they are unable to estimate a possible loss or range of loss for the matter.
CMS Energy Contingencies
Bay Harbor: CMS Land retained environmental remediation obligations for the collection and treatment of leachate at Bay Harbor after selling its interests in the development in 2002. Leachate is produced when water enters into cement kiln dust piles left over from former cement plant operations at the site. In 2012, CMS Land and EGLE finalized an agreement establishing the final remedies and the future water quality criteria at the site. CMS Land completed all construction necessary to implement the remedies required by the agreement and will continue to maintain and operate a system to discharge treated leachate into Little Traverse Bay under an NPDES permit, which is valid through 2025.
At September 30, 2024, CMS Energy had a recorded liability of $43 million for its remaining obligations for environmental remediation. CMS Energy calculated this liability based on discounted projected costs, using a discount rate of 4.34 percent and an inflation rate of one percent on annual operating and maintenance costs. The undiscounted amount of the remaining obligation is $54 million. CMS Energy expects to pay the following amounts for long-term leachate disposal and operating and maintenance costs during the remainder of 2024 and in each of the next five years:
In Millions
202420252026202720282029
CMS Energy
Long-term leachate disposal and operating and maintenance costs$1 $4 $4 $4 $4 $4 
CMS Energy’s estimate of response activity costs and the timing of expenditures could change if there are changes in circumstances or assumptions used in calculating the liability. Although a liability for its present estimate of remaining response activity costs has been recorded, CMS Energy cannot predict the ultimate financial impact or outcome of this matter.
62

Table of Contents
Consumers Electric Utility Contingencies
Electric Environmental Matters: Consumers’ operations are subject to environmental laws and regulations. Historically, Consumers has generally been able to recover, in customer rates, the costs to operate its facilities in compliance with these laws and regulations.
Cleanup and Solid Waste: Consumers expects to incur remediation and other response activity costs at a number of sites under NREPA. Consumers believes that these costs should be recoverable in rates, but cannot guarantee that outcome. Consumers estimates its liability for NREPA sites for which it can estimate a range of loss to be between $4 million and $5 million. At September 30, 2024, Consumers had a recorded liability of $4 million, the minimum amount in the range of its estimated probable NREPA liability, as no amount in the range was considered a better estimate than any other amount.
Consumers is a potentially responsible party at a number of contaminated sites administered under CERCLA. CERCLA liability is joint and several. In 2010, Consumers received official notification from the EPA that identified Consumers as a potentially responsible party for cleanup of PCBs at the Kalamazoo River CERCLA site. The notification claimed that the EPA had reason to believe that Consumers disposed of PCBs and arranged for the disposal and treatment of PCB-containing materials at portions of the site. In 2011, Consumers received a follow-up letter from the EPA requesting that Consumers agree to participate in a removal action plan along with several other companies for an area of lower Portage Creek, which is connected to the Kalamazoo River. All parties asked to participate in the removal action plan, including Consumers, declined to accept liability. Until further information is received from the EPA, Consumers is unable to estimate a range of potential liability for cleanup of the river.
Based on its experience, Consumers estimates its share of the total liability for known CERCLA sites to be between $3 million and $8 million. Various factors, including the number and creditworthiness of potentially responsible parties involved with each site, affect Consumers’ share of the total liability. At September 30, 2024, Consumers had a recorded liability of $3 million for its share of the total liability at these sites, the minimum amount in the range of its estimated probable CERCLA liability, as no amount in the range was considered a better estimate than any other amount.
The timing of payments related to Consumers’ remediation and other response activities at its CERCLA and NREPA sites is uncertain. Consumers periodically reviews these cost estimates. A change in the underlying assumptions, such as an increase in the number of sites, different remediation techniques, the nature and extent of contamination, and legal and regulatory requirements, could affect its estimates of NREPA and CERCLA liability.
In May 2024, the EPA finalized a rule regulating CCR impoundments at power generation sites that became inactive prior to the effective date of a rule published in 2015 regulating CCRs under RCRA. Additionally, the EPA established groundwater monitoring, corrective action, closure, and post-closure care requirements for CCR surface impoundments and landfills closed prior to the effective date of the 2015 CCR rule, including CCR landfills that were previously exempted from regulation but are now defined within a broader class of CCR units called CCR management units. In response to the new rule, Consumers recorded an immaterial increase to its existing asset retirement obligation and is performing a review of legacy impoundments located at company-owned power generation sites that ceased operation prior to the effective date of the 2015 CCR rule. If needed, Consumers will record an incremental asset retirement obligation for legacy impoundments when a reasonable estimate of the fair value of the associated costs can be made; any resulting asset retirement obligation could be material. Consumers has historically been authorized to recover in electric rates costs related to coal ash disposal sites.
63

Table of Contents
Ludington Overhaul Contract Dispute: Consumers and DTE Electric, co-owners of Ludington, are parties to a 2010 engineering, procurement, and construction agreement with TAES, under which TAES contracted to perform a major overhaul and upgrade of Ludington. The overhauled Ludington units are operational, but TAES’ work has been defective and nonconforming. Consumers and DTE Electric have demanded that TAES provide a comprehensive plan to resolve those matters, including adherence to its warranty commitments and other contractual obligations. Consumers and DTE Electric have taken extensive efforts to resolve these issues with TAES, including a formal demand to TAES’ parent, Toshiba, under a parent guaranty it provided. TAES has not provided a comprehensive plan or otherwise met its performance obligations.
In order to enforce the contract, Consumers and DTE Electric filed a complaint against TAES and Toshiba in the U.S. District Court for the Eastern District of Michigan in 2022. TAES and Toshiba filed a motion to dismiss the complaint, along with an answer and counterclaims seeking approximately $15 million in damages related to payments allegedly owed under the parties’ contract. As a co-owner of Ludington, Consumers would be liable for 51 percent of any such damages, if liability and damages were proven. The court denied the motion to dismiss filed by TAES and Toshiba. The parties are engaged in ongoing litigation, including discovery, pursuant to a court-ordered schedule. Consumers believes the counterclaims filed by TAES and Toshiba are without merit, but cannot predict the financial impact or outcome of this matter. An unfavorable outcome could have a material adverse effect on CMS Energy’s and Consumers’ financial condition, results of operations, or liquidity.
In 2023, Toshiba announced that TBJH became the majority shareholder and new parent company of Toshiba through a common stock purchase. TBJH is a subsidiary of a Japanese private equity firm. Consumers and DTE Electric continue to monitor this development, but do not believe that this affects their rights under the parent guaranty provided by Toshiba.
In May 2023, the MPSC approved Consumers’ and DTE Electric’s jointly-filed request for authority to defer as a regulatory asset the costs associated with repairing or replacing the defective work performed by TAES while the litigation with TAES and Toshiba moves forward. Although discovery in the litigation is ongoing, Consumers currently estimates that its share of repair, replacement, and other damages resulting from TAES’ defective work is approximately $350 million, which may be offset in part or entirely by any potential future litigation proceeds received from TAES or Toshiba. Consumers and DTE Electric will have the opportunity to seek appropriate recovery and ratemaking treatment for amounts recorded as a regulatory asset following resolution of the litigation, including any amounts not recovered from TAES or Toshiba, but cannot predict the financial impact or outcome of such proceedings.
J.H. Campbell 3 Contract Dispute: In 2022, Consumers filed a complaint against Wolverine Power in the Ottawa County Circuit Court and requested a ruling that Consumers has sole authority to decide to retire the J.H. Campbell 3 coal-fueled generating unit under Consumers’ and Wolverine Power’s agreement to jointly own and operate the unit. Wolverine Power filed an answer, affirmative defenses, and a counterclaim seeking approximately $37 million in damages allegedly caused by Consumers’ decision to retire the unit before the end of its useful life. The state circuit court judge found that Consumers may, in its sole discretion, retire J.H. Campbell 3, provided that Consumers continues to operate and make necessary improvements to the unit while the litigation concerning Wolverine Power’s claim for damages is pending. In May 2023, the circuit court judge issued an order granting Consumers’ motion for clarification confirming that Consumers may continue to operate and invest in J.H. Campbell 3 consistent with the May 2025 retirement date.
In March 2024, the circuit court judge issued an order denying Wolverine Power’s motion for partial summary disposition and granting in part and denying in part Consumers’ motion for summary disposition. The judge granted Consumers’ motion for summary disposition on Wolverine Power’s claim
64

Table of Contents
that Consumers acted in bad faith in deciding to retire J.H. Campbell 3 early, finding no evidence to support that claim. The judge held that Wolverine Power did identify a genuine issue of material fact as to whether Consumers breached the joint ownership and operating agreement by failing to notify and consult with Wolverine Power regarding the unit’s early retirement.
In June 2024, the parties entered into a settlement agreement resolving this matter. The settlement agreement provides for Wolverine Power’s interest in J.H. Campbell 3 to end as of the date the unit permanently ceases to be used for electric operations. The court entered an order of dismissal with prejudice in June 2024.
Consumers Gas Utility Contingencies
Consumers expects to incur remediation and other response activity costs at a number of sites under NREPA. These sites include 23 former MGP facilities. Consumers operated the facilities on these sites for some part of their operating lives. For some of these sites, Consumers has no present ownership interest or may own only a portion of the original site.
At September 30, 2024, Consumers had a recorded liability of $61 million for its remaining obligations for these sites. Consumers expects to pay the following amounts for remediation and other response activity costs during the remainder of 2024 and in each of the next five years:
In Millions
202420252026202720282029
Consumers
Remediation and other response activity costs$1 $3 $7 $9 $24 $7 
Consumers periodically reviews these cost estimates. Any significant change in the underlying assumptions, such as an increase in the number of sites, changes in remediation techniques, or legal and regulatory requirements, could affect Consumers’ estimates of annual response activity costs and the MGP liability.
Pursuant to orders issued by the MPSC, Consumers defers its MGP-related remediation costs and recovers them from its customers over a ten-year period. At September 30, 2024, Consumers had a regulatory asset of $93 million related to the MGP sites.
65

Table of Contents
Guarantees
Presented in the following table are CMS Energy’s and Consumers’ guarantees at September 30, 2024:
In Millions
Guarantee DescriptionIssue DateExpiration DateMaximum ObligationCarrying Amount
CMS Energy, including Consumers
Indemnity obligations from sale of membership interests in VIEs1
variousindefinite$271 $ 
Indemnity obligations from stock and asset sale agreements2
variousindefinite153 1 
Guarantee3
2011indefinite30  
Consumers
Guarantee3
2011indefinite$30 $ 
1These obligations arose from the sale of membership interests in Aviator Wind, Newport Solar Holdings, and NWO Holdco to tax equity investors. NorthStar Clean Energy provided certain indemnity obligations that protect the tax equity investors against losses incurred as a result of breaches of representations and warranties under the associated limited liability company agreements. These obligations are generally capped at an amount equal to the tax equity investor’s capital contributions plus a specified return, less any distributions and tax benefits it receives, in connection with its membership interest. For any indemnity obligations related to Aviator Wind, NorthStar Clean Energy would recover 49 percent of any amounts paid to the tax equity investor from the other owner of Aviator Wind Equity Holdings. Additionally, Aviator Wind holds insurance coverage that would partially protect against losses incurred as a result of certain failures to qualify for production tax credits. For further details on NorthStar Clean Energy’s ownership interest in Aviator Wind, Newport Solar Holdings, and NWO Holdco, see Note 11, Variable Interest Entities.
2These obligations arose from stock and asset sale agreements under which CMS Energy or a subsidiary of CMS Energy indemnified the purchaser for losses resulting from various matters, including claims related to taxes. The maximum obligation amount is mostly related to an Equatorial Guinea tax claim.
3This obligation comprises a guarantee provided by Consumers to the U.S. Department of Energy in connection with a settlement agreement regarding damages resulting from the department’s failure to accept spent nuclear fuel from nuclear power plants formerly owned by Consumers.
Additionally, in the normal course of business, CMS Energy, Consumers, and certain other subsidiaries of CMS Energy have entered into various agreements containing tax and other indemnity provisions for which they are unable to estimate the maximum potential obligation. CMS Energy and Consumers consider the likelihood that they would be required to perform or incur substantial losses related to these indemnities and those disclosed in the table to be remote.
Other Contingencies
In addition to the matters disclosed in this Note and Note 1, Regulatory Matters, there are certain other lawsuits and administrative proceedings before various courts and governmental agencies, as well as unasserted claims that may result in such proceedings, arising in the ordinary course of business to which CMS Energy, Consumers, and certain other subsidiaries of CMS Energy are parties. These other lawsuits, proceedings, and unasserted claims may involve personal injury, property damage, contracts, environmental matters, federal and state taxes, rates, licensing, employment, and other matters. Further, CMS Energy and Consumers occasionally self-report certain regulatory non‑compliance matters that may
66

Table of Contents
or may not eventually result in administrative proceedings. CMS Energy and Consumers believe that the outcome of any one of these proceedings and potential claims will not have a material negative effect on their consolidated results of operations, financial condition, or liquidity.
3:    Financings and Capitalization
Financings: Presented in the following table is a summary of major long-term debt issuances during the nine months ended September 30, 2024:
Principal
(In Millions)
Interest Rate (%)Issuance DateMaturity Date
Consumers
First mortgage bonds$600 4.600 January 2024May 2029
First mortgage bonds700 4.700 August 2024January 2030
Total Consumers$1,300 
Total CMS Energy$1,300 
CMS Energy Term Loan: In September 2024, CMS Energy entered into a delayed-draw $400 million unsecured term loan credit facility with an interest rate of one-month Term SOFR plus 0.850 percent. The proceeds of the term loan will be used for general corporate purposes. The term loan matures in September 2025. CMS Energy has until December 2024 to draw funds under the facility. At September 30, 2024, CMS Energy had not drawn on this facility. In October 2024, CMS Energy borrowed $175 million bearing an interest rate of 5.694 percent under the term loan credit facility.
Tax-exempt Variable Rate Limited Obligation Revenue Bonds: In October 2024, Consumers remarketed $75 million in tax-exempt variable rate limited obligation revenue bonds. The bonds bear an interest rate of 3.350 percent and the interest rate will reset in October 2027.
Retirements: Presented in the following table is a summary of major long-term debt retirements during the nine months ended September 30, 2024:
Principal
(In Millions)
Interest Rate (%)Retirement DateMaturity Date
CMS Energy, parent only
Senior notes$250 3.875January 2024March 2024
Total CMS Energy, parent only$250 
Consumers
First mortgage bonds1
$250 3.125 September 2024August 2024
Total Consumers$250 
Total CMS Energy$500 
1First mortgage bonds were repaid the first business day following the maturity date, which did not fall on a business day.
CMS Energy’s Purchase of Consumers’ First Mortgage Bonds: During the nine months ended September 30, 2024, CMS Energy purchased Consumers’ first mortgage bonds with a principal balance of $311 million in exchange for cash of $218 million. On a consolidated basis, CMS Energy’s repurchase of Consumers’ first mortgage bonds was accounted for as a debt extinguishment and resulted in a pre-tax gain of $20 million for the three months ended September 30, 2024 and a pre-tax gain of $90 million for
67

Table of Contents
the nine months ended September 30, 2024, which were recorded in other income on CMS Energy’s consolidated statements of income.
Credit Facilities: The following credit facilities with banks were available at September 30, 2024:
In Millions
Expiration DateAmount of FacilityAmount BorrowedLetters of Credit OutstandingAmount Available
CMS Energy, parent only
December 14, 20271
$550 $ $30 $520 
September 30, 2025
50  50  
NorthStar Clean Energy, including subsidiaries
May 7, 20272
$150 $150 $ $ 
September 25, 20253
37  37  
Consumers4
December 14, 2027
$1,100 $ $27 $1,073 
November 18, 2025
250  57 193 
1There were no borrowings under this facility during the nine months ended September 30, 2024.
2Obligations under this facility are secured by certain pledged equity interests in subsidiaries of NorthStar Clean Energy; under the terms of this facility, the interests may not be sold by NorthStar Clean Energy unless there is an agreed-upon substitution for the pledged equity interests. At September 30, 2024, the net book value of the pledged equity interests was $396 million. Also under the terms of this facility, NorthStar Clean Energy may be restricted from remitting cash dividends to CMS Energy in the event of default. Loans under this facility have an interest rate of one-month Term SOFR plus 1.750 percent less an adjustment of 0.050 percent for green credit advances. At September 30, 2024, the interest rate for the loan issued under this facility was 6.795 percent.
3This letter of credit facility is available to Aviator Wind Equity Holdings. For more information regarding Aviator Wind Equity Holdings, see Note 11, Variable Interest Entities.
4Obligations under these facilities are secured by first mortgage bonds of Consumers. There were no borrowings under these facilities during the nine months ended September 30, 2024.
Regulatory Authorization for Financings: Consumers is required to maintain FERC authorization for financings. Any long-term issuances during the authorization period are exempt from FERC’s competitive bidding and negotiated placement requirements. In May 2024, FERC granted Consumers the authority to issue securities between May 3, 2024 and May 2, 2026.
Short-term Borrowings: Under Consumers’ commercial paper program, Consumers may issue, in one or more placements, investment-grade commercial paper notes with maturities of up to 365 days at market interest rates. These issuances are supported by Consumers’ revolving credit facilities and may have an aggregate principal amount outstanding of up to $500 million. While the amount of outstanding commercial paper does not reduce the available capacity of the revolving credit facilities, Consumers does not intend to issue commercial paper in an amount exceeding the available capacity of the facilities. At September 30, 2024, there were no commercial paper notes outstanding under this program.
In December 2023, Consumers renewed a short-term credit agreement with CMS Energy, permitting Consumers to borrow up to $500 million at an interest rate of the prior month’s average onemonth Term
68

Table of Contents
SOFR minus 0.100 percent. At September 30, 2024, there were no outstanding borrowings under the agreement.
Dividend Restrictions: At September 30, 2024, payment of dividends by CMS Energy on its common stock was limited to $7.9 billion under provisions of the Michigan Business Corporation Act of 1972.
Under the provisions of its articles of incorporation, at September 30, 2024, Consumers had $2.3 billion of unrestricted retained earnings available to pay dividends on its common stock to CMS Energy. Provisions of the Federal Power Act and the Natural Gas Act appear to restrict dividends payable by Consumers to the amount of Consumers’ retained earnings. Several decisions from FERC suggest that, under a variety of circumstances, dividends from Consumers on its common stock would not be limited to amounts in Consumers’ retained earnings. Any decision by Consumers to pay dividends on its common stock in excess of retained earnings would be based on specific facts and circumstances and would be subject to a formal regulatory filing process.
During the nine months ended September 30, 2024, Consumers paid $544 million in dividends on its common stock to CMS Energy.
Issuance of Common Stock: In 2023, CMS Energy entered into an equity offering program under which it may sell shares of its common stock having an aggregate sales price of up to $1 billion in privately negotiated transactions, in “at the market” offerings, or through forward sales transactions. There have been no sales of securities under this program. In January 2024, CMS Energy settled the remaining forward sale contracts issued under its previous equity offering program by issuing shares at a weighted average price of $70.31 per share, resulting in net proceeds of $266 million.
4:    Fair Value Measurements
Accounting standards define fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. When measuring fair value, CMS Energy and Consumers are required to incorporate all assumptions that market participants would use in pricing an asset or liability, including assumptions about risk. A fair value hierarchy prioritizes inputs used to measure fair value according to their observability in the market. The three levels of the fair value hierarchy are as follows:
Level 1 inputs are unadjusted quoted prices in active markets for identical assets or liabilities.
Level 2 inputs are observable, market-based inputs, other than Level 1 prices. Level 2 inputs may include quoted prices for similar assets or liabilities in active markets, quoted prices in inactive markets, and inputs derived from or corroborated by observable market data.
Level 3 inputs are unobservable inputs that reflect CMS Energy’s or Consumers’ own assumptions about how market participants would value their assets and liabilities.
CMS Energy and Consumers classify fair value measurements within the fair value hierarchy based on the lowest level of input that is significant to the fair value measurement in its entirety.
69

Table of Contents
Assets and Liabilities Measured at Fair Value on a Recurring Basis
Presented in the following table are CMS Energy’s and Consumers’ assets and liabilities recorded at fair value on a recurring basis:
In Millions
CMS Energy, including ConsumersConsumers
September 30
2024
December 31
2023
September 30
2024
December 31
2023
Assets1
Cash equivalents$228 $18 $209 $ 
Restricted cash equivalents55 21 54 21 
Nonqualified deferred compensation plan assets34 30 25 22 
Derivative instruments4 2 4 2 
Total assets$321 $71 $292 $45 
Liabilities1
Nonqualified deferred compensation plan liabilities$34 $30 $25 $22 
Total liabilities$34 $30 $25 $22 
1All assets and liabilities were classified as Level 1 with the exception of derivative contracts, which were classified as Level 3.
Cash Equivalents: Cash equivalents and restricted cash equivalents consist of money market funds with daily liquidity.
Nonqualified Deferred Compensation Plan Assets and Liabilities: The nonqualified deferred compensation plan assets consist of mutual funds, which are bought and sold only at the discretion of plan participants.The assets are valued using the daily quoted net asset values. CMS Energy and Consumers value their nonqualified deferred compensation plan liabilities based on the fair values of the plan assets, as they reflect the amount owed to the plan participants in accordance with their investment elections. CMS Energy and Consumers report the assets in other non‑current assets and the liabilities in other non‑current liabilities on their consolidated balance sheets.
Derivative Instruments: CMS Energy and Consumers value their derivative instruments using either a market approach that incorporates information from market transactions, or an income approach that discounts future expected cash flows to a present value amount. CMS Energy’s and Consumers’ derivatives are classified as Level 3. CMS Energy and Consumers report derivatives in other non‑current assets on their consolidated balance sheets.
The majority of derivatives classified as Level 3 are FTRs held by Consumers. Due to the lack of quoted pricing information, Consumers determines the fair value of its FTRs based on Consumers’ average historical settlements. There was no material activity within the Level 3 category of derivatives during the periods presented.
70

Table of Contents
5:    Financial Instruments
Presented in the following table are the carrying amounts and fair values, by level within the fair value hierarchy, of CMS Energy’s and Consumers’ financial instruments that are not recorded at fair value. The table excludes cash, cash equivalents, short-term financial instruments, and trade accounts receivable and payable whose carrying amounts approximate their fair values. For information about assets and liabilities recorded at fair value and for additional details regarding the fair value hierarchy, see Note 4, Fair Value Measurements.
In Millions
September 30, 2024December 31, 2023
Carrying AmountFair ValueCarrying AmountFair Value
TotalLevelTotalLevel
123123
CMS Energy, including Consumers
Assets
Long-term receivables1
$9 $9 $ $ $9 $11 $11 $ $ $11 
Liabilities
Long-term debt2
16,051 15,229 1,101 12,096 2,032 15,483 14,305 1,103 11,186 2,016 
Long-term payables3
11 11   11 11 11   11 
Consumers
Assets
Long-term receivables1
$9 $9 $ $ $9 $11 $11 $ $ $11 
Notes receivable – related party4
95 95   95 97 97   97 
Liabilities
Long-term debt5
11,427 10,619  8,587 2,032 10,762 9,757  7,741 2,016 
Long-term debt – related party731 531  531  424 303  303  
Long-term payables4 4   4 5 5   5 
1Includes current portion of long-term accounts receivable and notes receivable of $4 million at September 30, 2024 and $6 million at December 31, 2023.
2Includes current portion of long-term debt of $503 million at September 30, 2024 and $975 million at December 31, 2023.
3Includes current portion of long-term payables of $1 million at September 30, 2024.
71

Table of Contents
4Includes current portion of notes receivable – related party of $7 million at September 30, 2024 and December 31, 2023.
5Includes current portion of long-term debt of $503 million at September 30, 2024 and $725 million at December 31, 2023.
Notes receivable – related party represents Consumers’ portion of the DB SERP demand note payable issued by CMS Energy to the DB SERP rabbi trust. The demand note bears interest at an annual rate of 4.10 percent and has a maturity date of 2028.
6:    Retirement Benefits
CMS Energy and Consumers provide pension, OPEB, and other retirement benefits to employees under a number of different plans.
Costs: Presented in the following table are the costs (credits) and other changes in plan assets and benefit obligations incurred in CMS Energy’s and Consumers’ retirement benefit plans:
In Millions
DB Pension PlansOPEB Plan
Three Months EndedNine Months EndedThree Months EndedNine Months Ended
September 3020242023202420232024202320242023
CMS Energy, including Consumers
Net periodic credit
Service cost$7 $7 $21 $22 $2 $2 $8 $8 
Interest cost26 27 78 80 10 11 32 33 
Expected return on plan assets(58)(55)(176)(165)(28)(26)(86)(77)
Amortization of:
Net loss3 2 9 8 1 3 3 9 
Prior service cost (credit)1 1 3 3 (7)(10)(23)(31)
Settlement loss3 3 8 8     
Net periodic credit$(18)$(15)$(57)$(44)$(22)$(20)$(66)$(58)
Consumers
Net periodic credit
Service cost$7 $7 $20 $21 $2 $2 $8 $8 
Interest cost25 24 74 75 11 10 31 31 
Expected return on plan assets(56)(52)(166)(156)(26)(23)(80)(71)
Amortization of:
Net loss3 3 8 8 1 3 3 9 
Prior service cost (credit)1 1 3 3 (8)(10)(23)(30)
Settlement loss3 3 8 8     
Net periodic credit$(17)$(14)$(53)$(41)$(20)$(18)$(61)$(53)
In Consumers’ electric and gas rate cases, the MPSC approved a mechanism allowing Consumers to defer the future recovery or refund of pension and OPEB expenses above or below the amounts used to set existing rates. The regulatory deferral will be collected from or refunded to customers over ten years. At
72

Table of Contents
September 30, 2024, CMS Energy, including Consumers, had deferred $12 million of pension credits and $8 million of OPEB credits under this mechanism related to 2024 expense.
7:    Income Taxes
Presented in the following table is a reconciliation of the statutory U.S. federal income tax rate to the effective income tax rate from continuing operations:
Nine Months Ended September 3020242023
CMS Energy, including Consumers
U.S. federal income tax rate21.0 %21.0 %
Increase (decrease) in income taxes from:
State and local income taxes, net of federal effect1
5.4 1.7 
Renewable energy tax credits(6.3)(6.9)
TCJA excess deferred taxes
(3.8)(3.9)
Deferred tax adjustment2
(1.9) 
Taxes attributable to noncontrolling interests1.1 0.6 
Other, net(0.2)0.2 
Effective tax rate15.3 %12.7 %
Consumers
U.S. federal income tax rate21.0 %21.0 %
Increase (decrease) in income taxes from:
State and local income taxes, net of federal effect1
5.0 2.9 
Renewable energy tax credits(4.4)(4.5)
TCJA excess deferred taxes
(3.5)(3.7)
Deferred tax adjustment2
(1.8) 
Other, net(0.2)(0.1)
Effective tax rate16.1 %15.6 %
1CMS Energy initiated a plan to divest immaterial business activities in a nonMichigan jurisdiction and will no longer have a taxable presence within that jurisdiction. As a result of these actions, in the first quarter of 2023, CMS Energy reversed a $13 million nonMichigan reserve, all of which was recognized at Consumers.
2In September 2024, Consumers recognized a $16 million tax benefit resulting from the expiration of the statute of limitations associated with audit points for the 2018 and 2019 tax years.
Renewable Energy Tax Credits: Under the Inflation Reduction Act of 2022, renewable energy tax credits produced after 2022 are transferable to third parties. In April 2024, Consumers sold renewable energy tax credits generated in 2023 and received proceeds of $37 million. In June 2024, Consumers entered into an agreement to sell renewable energy tax credits generated in 2024 for $51 million, subject to adjustment for actual production. These sales are accounted for under ASC 740 with the discount from the sale of the tax credits included as a component of income tax expense. Renewable energy tax credits that have been generated and sold are presented as accounts receivable on CMS Energy’s and Consumers’ consolidated balance sheets until proceeds from the sale are received. Proceeds from the sale of tax credits are presented as operating activities within the statements of cash flows, consistent with the presentation of cash taxes paid.
73

Table of Contents
8:    Earnings Per Share—CMS Energy
Presented in the following table are CMS Energy’s basic and diluted EPS computations based on income from continuing operations:
In Millions, Except Per Share Amounts
Three Months EndedNine Months Ended
September 302024202320242023
Income available to common stockholders
Income from continuing operations$247 $173 $692 $556 
Less loss attributable to noncontrolling interests(6)(3)(46)(21)
Less preferred stock dividends2 2 7 7 
Income from continuing operations available to common stockholders – basic and diluted$251 $174 $731 $570 
Average common shares outstanding
Weighted-average shares – basic298.0 291.0 297.5 290.9 
Add dilutive nonvested stock awards0.8 0.4 0.7 0.4 
Weighted-average shares – diluted298.8 291.4 298.2 291.3 
Income from continuing operations per average common share available to common stockholders
Basic$0.84 $0.60 $2.45 $1.96 
Diluted0.84 0.60 2.45 1.96 
Nonvested Stock Awards
CMS Energy’s nonvested stock awards are composed of participating and non‑participating securities. The participating securities accrue cash dividends when common stockholders receive dividends. Since the recipient is not required to return the dividends to CMS Energy if the recipient forfeits the award, the nonvested stock awards are considered participating securities. As such, the participating nonvested stock awards were included in the computation of basic EPS. The non‑participating securities accrue stock dividends that vest concurrently with the stock award. If the recipient forfeits the award, the stock dividends accrued on the non‑participating securities are also forfeited. Accordingly, the non‑participating awards and stock dividends were included in the computation of diluted EPS, but not in the computation of basic EPS.
Forward Equity Sale Contracts
In January 2024, CMS Energy settled the remaining forward sale contracts issued under its previous equity offering program. These forward equity sale contracts were non‑participating securities. While the forward sale price in the forward equity sale contract was decreased on certain dates by certain predetermined amounts to reflect expected dividend payments, these price adjustments were set upon inception of the agreement and the forward contract did not give the owner the right to participate in undistributed earnings. Accordingly, the forward equity sale contracts were included in the computation of diluted EPS, but not in the computation of basic EPS. The forward equity sale contracts were anti-dilutive for the nine months ended September 30, 2024. For further details on the forward equity sale contracts, see Note 3, Financings and Capitalization.
74

Table of Contents
Convertible Securities
In May 2023, CMS Energy issued convertible senior notes. Potentially dilutive common shares issuable upon conversion of the convertible senior notes are determined using the if-converted method for calculating diluted EPS. Upon conversion, the convertible senior notes are required to be paid in cash with only amounts exceeding the principal permitted to be settled in shares. The convertible senior notes were anti-dilutive for the nine months ended September 30, 2024.
9:    Revenue
Presented in the following tables are the components of operating revenue:
In Millions
Three Months Ended September 30, 2024Electric UtilityGas Utility
NorthStar Clean Energy1
Consolidated
CMS Energy, including Consumers
Consumers utility revenue$1,443 $212 $— $1,655 
Other— — 56 56 
Revenue recognized from contracts with customers$1,443 $212 $56 $1,711 
Leasing income— — 26 26 
Financing income4 1 — 5 
Consumers alternative-revenue programs1  — 1 
Total operating revenue – CMS Energy$1,448 $213 $82 $1,743 
Consumers
Consumers utility revenue
Residential$707 $127 $834 
Commercial486 40 526 
Industrial169 5 174 
Other81 40 121 
Revenue recognized from contracts with customers$1,443 $212 $1,655 
Financing income4 1 5 
Alternative-revenue programs1  1 
Total operating revenue – Consumers$1,448 $213 $1,661 
1Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $15 million for the three months ended September 30, 2024.
75

Table of Contents
In Millions
Three Months Ended September 30, 2023Electric UtilityGas Utility
NorthStar Clean Energy1
Consolidated
CMS Energy, including Consumers
Consumers utility revenue$1,348 $243 $— $1,591 
Other— — 48 48 
Revenue recognized from contracts with customers$1,348 $243 $48 $1,639 
Leasing income— — 30 30 
Financing income2 1 — 3 
Consumers alternative-revenue programs1  — 1 
Total operating revenue – CMS Energy$1,351 $244 $78 $1,673 
Consumers
Consumers utility revenue
Residential$666 $155 $821 
Commercial443 38 481 
Industrial175 5 180 
Other64 45 109 
Revenue recognized from contracts with customers$1,348 $243 $1,591 
Financing income2 1 3 
Alternative-revenue programs1 — 1 
Other non-segment revenue— — 1 
Total operating revenue – Consumers$1,351 $244 $1,596 
1Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $19 million for the three months ended September 30, 2023.
76

Table of Contents
In Millions
Nine Months Ended September 30, 2024Electric UtilityGas Utility
NorthStar Clean Energy1
Consolidated
CMS Energy, including Consumers
Consumers utility revenue$3,793 $1,480 $— $5,273 
Other— — 158 158 
Revenue recognized from contracts with customers$3,793 $1,480 $158 $5,431 
Leasing income— — 77 77 
Financing income8 5 — 13 
Consumers alternative-revenue programs5  — 5 
Total operating revenue – CMS Energy$3,806 $1,485 $235 $5,526 
Consumers
Consumers utility revenue
Residential$1,779 $998 $2,777 
Commercial1,279 311 1,590 
Industrial499 37 536 
Other236 134 370 
Revenue recognized from contracts with customers$3,793 $1,480 $5,273 
Financing income8 5 13 
Alternative-revenue programs5  5 
Total operating revenue – Consumers$3,806 $1,485 $5,291 
1Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $44 million for the nine months ended September 30, 2024.
77

Table of Contents
In Millions
Nine Months Ended September 30, 2023Electric UtilityGas Utility
NorthStar Clean Energy1
Consolidated
CMS Energy, including Consumers
Consumers utility revenue$3,552 $1,715 $— $5,267 
Other— — 134 134 
Revenue recognized from contracts with customers$3,552 $1,715 $134 $5,401 
Leasing income— — 88 88 
Financing income7 5 — 12 
Consumers alternative-revenue programs11  — 11 
Total operating revenue – CMS Energy$3,570 $1,720 $222$5,512 
Consumers
Consumers utility revenue
Residential$1,707 $1,160 $2,867 
Commercial1,183 353 1,536 
Industrial495 44 539 
Other167 158 325 
Revenue recognized from contracts with customers$3,552 $1,715 $5,267 
Financing income7 5 12 
Alternative-revenue programs11  11 
Other non-segment revenue— — 1 
Total operating revenue – Consumers$3,570 $1,720 $5,291 
1Amounts represent NorthStar Clean Energy’s operating revenue from independent power production and its sales of energy commodities. Certain of NorthStar Clean Energy’s power sales agreements are accounted for as operating leases. In addition to fixed payments, these agreements have variable payments based on energy delivered. NorthStar Clean Energy’s leasing income included variable lease payments of $57 million for the nine months ended September 30, 2023.
Electric and Gas Utilities
Consumers Utility Revenue: Consumers recognizes revenue primarily from the sale of electric and gas utility services at tariff-based rates regulated by the MPSC. Consumers’ customer base consists of a mix of residential, commercial, and diversified industrial customers. Consumers’ tariff-based sales performance obligations are described below.
Consumers has performance obligations for the service of standing ready to deliver electricity or natural gas to customers, and it satisfies these performance obligations over time. Consumers recognizes revenue at a fixed rate as it provides these services. These arrangements generally do not have fixed terms and remain in effect as long as the customer consumes the utility service. The rates are set by the MPSC through the rate-making process and represent the stand-alone selling price of Consumers’ service to stand ready to deliver.
Consumers has performance obligations for the service of delivering the commodity of electricity or natural gas to customers, and it satisfies these performance obligations upon delivery. Consumers recognizes revenue at a price per unit of electricity or natural gas delivered, based on the tariffs established by the MPSC. These arrangements generally do not have fixed terms and remain in effect as long as the customer consumes the utility service. The rates are set by the
78

Table of Contents
MPSC through the rate-making process and represent the stand-alone selling price of a bundled product comprising the commodity, electricity or natural gas, and the service of delivering such commodity.
In some instances, Consumers has specific fixed-term contracts with large commercial and industrial customers to provide electricity or gas at certain tariff rates or to provide gas transportation services at contracted rates. The amount of electricity and gas to be delivered under these contracts and the associated future revenue to be received are generally dependent on the customers’ needs. Accordingly, Consumers recognizes revenues at the tariff or contracted rate as electricity or gas is delivered to the customer. Consumers also has other miscellaneous contracts with customers related to pole and other property rentals and utility contract work. Generally, these contracts are short term or evergreen in nature.
Accounts Receivable and Unbilled Revenues: Accounts receivable comprise trade receivables and unbilled receivables. CMS Energy and Consumers record their accounts receivable at cost less an allowance for uncollectible accounts. The allowance is increased for uncollectible accounts expense and decreased for account write-offs net of recoveries. CMS Energy and Consumers establish the allowance based on historical losses, management’s assessment of existing economic conditions, customer payment trends, and reasonable and supported forecast information. CMS Energy and Consumers assess late payment fees on trade receivables based on contractual past-due terms established with customers. Accounts are written off when deemed uncollectible, which is generally when they become six months past due.
CMS Energy and Consumers recorded uncollectible accounts expense of $7 million for the three months ended September 30, 2024 and $15 million for the three months ended September 30, 2023. CMS Energy and Consumers recorded uncollectible accounts expense of $24 million for the nine months ended September 30, 2024 and $32 million for the nine months ended September 30, 2023.
Consumers’ customers are billed monthly in cycles having billing dates that do not generally coincide with the end of a calendar month. This results in customers having received electricity or natural gas that they have not been billed for as of the month-end. Consumers estimates its unbilled revenues by applying an average billed rate to total unbilled deliveries for each customer class. Unbilled revenues, which are recorded as accounts receivable and accrued revenue on CMS Energy’s and Consumers’ consolidated balance sheets, were $391 million at September 30, 2024 and $494 million at December 31, 2023.
Alternativerevenue Program: Under a demand response incentive mechanism, Consumers earns a financial incentive when it meets demand response targets set by the MPSC. Consumers recognizes revenue related to this program once demand response incentive objectives are complete, the incentive amount is calculable, and the incentive revenue will be collected within a 24month period.
Consumers also accounts for its financial compensation mechanism as an alternative-revenue program. Consumers recognizes revenue related to the financial compensation mechanism as payments are made on MPSC-approved PPAs.
Consumers does not reclassify revenue from its alternative-revenue program to revenue from contracts with customers at the time the amounts are collected from customers.
79

Table of Contents
10:    Reportable Segments
Reportable segments consist of business units defined by the products and services they offer. CMS Energy and Consumers evaluate the performance of each segment based on its contribution to net income available to CMS Energy’s common stockholders.
CMS Energy
The segments reported for CMS Energy are:
electric utility, consisting of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan
gas utility, consisting of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan
NorthStar Clean Energy, consisting of various subsidiaries engaging in domestic independent power production, including the development and operation of renewable generation, and the marketing of independent power production
CMS Energy presents corporate interest and other expenses, discontinued operations, and Consumers’ other consolidated entities within other reconciling items.
Consumers
The segments reported for Consumers are:
electric utility, consisting of regulated activities associated with the generation, purchase, distribution, and sale of electricity in Michigan
gas utility, consisting of regulated activities associated with the purchase, transmission, storage, distribution, and sale of natural gas in Michigan
Consumers’ other consolidated entities are presented within other reconciling items.
80

Table of Contents
Presented in the following tables is financial information by segment:
In Millions
Three Months EndedNine Months Ended
September 302024202320242023
CMS Energy, including Consumers
Operating revenue
Electric utility$1,448 $1,351 $3,806 $3,570 
Gas utility213 244 1,485 1,720 
NorthStar Clean Energy82 78 235 222 
Total operating revenue – CMS Energy$1,743 $1,673 $5,526 $5,512 
Consumers
Operating revenue
Electric utility$1,448 $1,351 $3,806 $3,570 
Gas utility213 244 1,485 1,720 
Other reconciling items 1  1 
Total operating revenue – Consumers$1,661 $1,596 $5,291 $5,291 
CMS Energy, including Consumers
Net income (loss) available to common stockholders
Electric utility$273 $187 $540 $404 
Gas utility11 4 195 181 
NorthStar Clean Energy6 16 53 26 
Other reconciling items(39)(33)(57)(40)
Total net income available to common stockholders – CMS Energy$251 $174 $731 $571 
Consumers
Net income (loss) available to common stockholder
Electric utility$273 $187 $540 $404 
Gas utility11 4 195 181 
Other reconciling items(11)(13)(10)(9)
Total net income available to common stockholder – Consumers$273 $178 $725 $576 
81

Table of Contents
In Millions
September 30, 2024December 31, 2023
CMS Energy, including Consumers
Plant, property, and equipment, gross
Electric utility1
$19,826 $19,302 
Gas utility1
12,840 12,383 
NorthStar Clean Energy1,469 1,420 
Other reconciling items21 30 
Total plant, property, and equipment, gross – CMS Energy$34,156 $33,135 
Consumers
Plant, property, and equipment, gross
Electric utility1
$19,826 $19,302 
Gas utility1
12,840 12,383 
Other reconciling items29 38 
Total plant, property, and equipment, gross – Consumers$32,695 $31,723 
CMS Energy, including Consumers
Total assets
Electric utility1
$20,222 $19,358 
Gas utility1
12,809 12,353 
NorthStar Clean Energy1,711 1,604 
Other reconciling items75 202 
Total assets – CMS Energy$34,817 $33,517 
Consumers
Total assets
Electric utility1
$20,279 $19,417 
Gas utility1
12,852 12,397 
Other reconciling items29 38 
Total assets – Consumers$33,160 $31,852 
1Amounts include a portion of Consumers’ other common assets attributable to both the electric and gas utility businesses.
82

Table of Contents
11:    Variable Interest Entities
Consolidated VIEs: NorthStar Clean Energy consolidates certain entities that it does not wholly own, but for which it manages and controls the entities’ operating activities. NorthStar Clean Energy is the primary beneficiary of these entities because it has the power to direct the activities that most significantly impact the economic performance of the companies, as well as the obligation to absorb losses or the right to receive benefits from the companies. Presented in the following table is information about the VIEs NorthStar Clean Energy consolidates:
Consolidated VIENorthStar Clean Energy’s ownership interestDescription of VIE
Aviator Wind Equity Holdings
51‑percent ownership interest1
Holds a Class B membership interest in Aviator Wind
Aviator Wind
Class B membership interest2
Holding company of a 525‑MW wind generation project in Coke County, Texas
Newport Solar Holdings
Class B membership interest2
Holding company of a 180‑MW solar generation project in Jackson County, Arkansas
NWO Holdco
Class B membership interest2
Holding company of a 100‑MW wind generation project in Paulding County, Ohio
1The remaining 49‑percent interest is presented as noncontrolling interest on CMS Energy’s consolidated balance sheets.
2The Class A membership interest in the entity is held by a tax equity investor and is presented as noncontrolling interest on CMS Energy’s consolidated balance sheets. Under the associated limited liability company agreement, the tax equity investor is guaranteed preferred returns from the entity.
Earnings, tax attributes, and cash flows generated by the entities in which NorthStar Clean Energy holds a Class B membership are allocated among and distributed to the membership classes in accordance with the ratios specified in the associated limited liability company agreements; these ratios change over time and are not representative of the ownership interest percentages of each membership class. Since these entities’ income and cash flows are not distributed among their investors based on ownership interest percentages, NorthStar Clean Energy allocates the entities’ income (loss) among the investors by applying the hypothetical liquidation at book value method. This method calculates each investor’s earnings based on a hypothetical liquidation of the entities at the net book value of underlying assets as of the balance sheet date. The liquidation tax gain (loss) is allocated to each investor’s capital account, resulting in income (loss) equal to the period change in the investor’s capital account balance.
83

Table of Contents
Presented in the following table are the carrying values of the VIEs’ assets and liabilities included on CMS Energy’s consolidated balance sheets:
In Millions
September 30, 2024December 31, 2023
Current
Cash and cash equivalents$24 $28 
Accounts receivable3 3 
Prepayments and other current assets3 4 
Non-current
Plant, property, and equipment, net1,036 1,064 
Other non-current assets3 3 
Total assets1
$1,069 $1,102 
Current
Accounts payable$8 $12 
Non-current
Non-current portion of finance leases23 23 
Asset retirement obligations33 32 
Total liabilities$64 $67 
1Assets may be used only to meet VIEs’ obligations and commitments.
NorthStar Clean Energy is obligated under certain indemnities that protect the tax equity investors against losses incurred as a result of breaches of representations and warranties under the associated limited liability company agreements. For additional details on these indemnity obligations, see Note 2, Contingencies and Commitments—Guarantees.
Consumers’ wholly-owned subsidiaries, Consumers 2014 Securitization Funding and Consumers 2023 Securitization Funding, are VIEs designed to collateralize Consumers’ securitization bonds. These entities are considered VIEs primarily because their equity capitalization is insufficient to support their operations. Consumers is the primary beneficiary of and consolidates these VIEs, as it has the power to direct the activities that most significantly impact the economic performance of the companies, as well as the obligation to absorb losses or the right to receive benefits from the companies. The VIEs’ primary assets and liabilities comprise regulatory assets and long-term debt. The carrying value of the regulatory assets were $695 million at September 30, 2024 and $778 million at December 31, 2023. The securitization bonds outstanding under the VIEs were $715 million at September 30, 2024 and $787 million at December 31, 2023.
Non-consolidated VIEs: NorthStar Clean Energy has variable interests in T.E.S. Filer City, Grayling, Genesee, and Craven. While NorthStar Clean Energy owns 50 percent of each partnership, it is not the primary beneficiary of any of these partnerships because decision making is shared among unrelated parties, and no one party has the ability to direct the activities that most significantly impact the entities’ economic performance, such as operations and maintenance, plant dispatch, and fuel strategy. The partners must agree on all major decisions for each of the partnerships.
84

Table of Contents
Presented in the following table is information about these partnerships:
NameNature of the EntityNature of NorthStar Clean Energy’s Involvement
T.E.S. Filer City Coal-fueled power generatorLong-term PPA between partnership and Consumers
Employee assignment agreement
Grayling Wood waste-fueled power generatorLong-term PPA between partnership and Consumers
Reduced dispatch agreement with Consumers1
Operating and management contract
Genesee Wood waste-fueled power generatorLong-term PPA between partnership and Consumers
Reduced dispatch agreement with Consumers1
Operating and management contract
Craven Wood waste-fueled power generatorOperating and management contract
1Reduced dispatch agreements allow the facilities to be dispatched based on the market price of power compared with the cost of production of the plants. This results in fuel cost savings that each partnership shares with Consumers’ customers.
The creditors of these partnerships do not have recourse to the general credit of CMS Energy, NorthStar Clean Energy, or Consumers. NorthStar Clean Energy’s maximum risk exposure to these partnerships is generally limited to its investment in the partnerships, which is included in investments on CMS Energy’s consolidated balance sheets in the amount of $69 million at September 30, 2024 and $74 million at December 31, 2023.
12:    Exit Activities
Retention Incentive Program: In accordance with its Clean Energy Plan, Consumers plans to retire the J.H. Campbell coal-fueled generating units in 2025. In order to ensure necessary staffing at J.H. Campbell through retirement, Consumers has implemented a retention incentive program. The aggregate cost of the J.H. Campbell program through 2025 is estimated to be $50 million. The MPSC has approved deferred accounting treatment for these costs; these expenses are deferred as a regulatory asset.
As of September 30, 2024, the cumulative cost incurred and deferred as a regulatory asset related to the J.H. Campbell retention incentive program was $41 million. The regulatory asset will be collected from customers over three years.
Presented in the following table is a reconciliation of the retention benefit liability recorded in other liabilities on Consumers’ consolidated balance sheets:
In Millions
Nine Months Ended September 3020242023
1
Retention benefit liability at beginning of period$16 $21 
Costs deferred as a regulatory asset2
6 14 
Costs paid or settled (13)
Retention benefit liability at the end of the period3
$22 $22 
1Includes amounts associated with a retention incentive program at the D.E. Karn coal-fueled generating units; this program concluded following the units’ retirement in June 2023.
85

Table of Contents
2Includes $3 million for the three months ended September 30, 2024 and $4 million for the three months ended September 30, 2023.
3Includes current portion of other liabilities of $9 million at September 30, 2024 and $11 million at September 30, 2023.
Sale of ASP Business: In April 2024, Consumers sold its unregulated ASP business to a non-affiliated company. Consumers received proceeds of $124 million from the transaction, which resulted in a $110 million gain on the transaction.
Prior to the sale closing, Consumers filed an application requesting the MPSC’s approval to share voluntarily with customers half of the gain, net of transaction costs, to be recognized on this sale. In Consumers’ 2023 gas rate case, it had proposed sharing the gain with customers over five years in the form of a surcharge credit. In July 2024, the MPSC approved a settlement in the gas rate case, under which Consumers agreed to utilize $27.5 million, or one-fourth, of the gain on the sale as an offset to the revenue deficiency in lieu of additional rate relief, with the remaining three-fourths of the gain, or $82.5 million, to be credited to customers as a bill credit over a three-year period. Accordingly, at September 30, 2024, Consumers recorded a regulatory liability of $110 million on its consolidated balance sheets.
In conjunction with the sale, Consumers executed a long-term services agreement, under which it will continue to provide certain services associated with the ASP business for a fee, including billing, collection, and call center services.
Item 2.    Management’s Discussion and Analysis of Financial Condition and Results of Operations
Management’s discussion and analysis of financial condition and results of operations for CMS Energy and Consumers is contained in Part I—Item 1. Financial Statements—MD&A, which is incorporated by reference herein.
Item 3.    Quantitative and Qualitative Disclosures About Market Risk
There have been no material changes to market risk as previously disclosed in Part II—Item 7A. Quantitative and Qualitative Disclosures About Market Risk, in the 2023 Form 10‑K.
Item 4.    Controls and Procedures
CMS Energy
Disclosure Controls and Procedures: CMS Energy’s management, with the participation of its CEO and CFO, has evaluated the effectiveness of its disclosure controls and procedures (as such term is defined in Rules 13a‑15(e) and 15d‑15(e) under the Exchange Act) as of the end of the period covered by this report. Based on such evaluation, CMS Energy’s CEO and CFO have concluded that, as of the end of such period, its disclosure controls and procedures are effective.
Internal Control Over Financial Reporting: There have not been any changes in CMS Energy’s internal control over financial reporting (as such term is defined in Rules 13a‑15(f) and 15d‑15(f) under
86

Table of Contents
the Exchange Act) during the last fiscal quarter that have materially affected, or are reasonably likely to affect materially, its internal control over financial reporting.
Consumers
Disclosure Controls and Procedures: Consumers’ management, with the participation of its CEO and CFO, has evaluated the effectiveness of its disclosure controls and procedures (as such term is defined in Rules 13a‑15(e) and 15d‑15(e) under the Exchange Act) as of the end of the period covered by this report. Based on such evaluation, Consumers’ CEO and CFO have concluded that, as of the end of such period, its disclosure controls and procedures are effective.
Internal Control Over Financial Reporting: There have not been any changes in Consumers’ internal control over financial reporting (as such term is defined in Rules 13a‑15(f) and 15d‑15(f) under the Exchange Act) during the last fiscal quarter that have materially affected, or are reasonably likely to affect materially, its internal control over financial reporting.
Part II—Other Information
Item 1.    Legal Proceedings
CMS Energy, Consumers, and certain of their affiliates are parties to various lawsuits and regulatory matters in the ordinary course of business. For information regarding material legal proceedings, including updates to information reported under Part I—Item 3. Legal Proceedings of the 2023 Form 10‑K, see Part I—Item 1. Financial Statements—Notes to the Unaudited Consolidated Financial Statements—Note 1, Regulatory Matters and Note 2, Contingencies and Commitments.
Item 1A.    Risk Factors
There have been no material changes to the Risk Factors as previously disclosed in Part I—Item 1A. Risk Factors in the 2023 Form 10K, which Risk Factors are incorporated herein by reference.
Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds
Unregistered Sales of Equity Securities
None.
87

Table of Contents
Issuer Repurchases of Equity Securities
Presented in the following table are CMS Energy’s repurchases of common stock for the three months ended September 30, 2024:
Period
Total Number of Shares Purchased1
Average Price Paid per ShareTotal Number of Shares Purchased as Part of Publicly Announced Plans or ProgramsMaximum Number of Shares That May Yet Be Purchased Under Publicly Announced Plans or Programs
July 1, 2024 to July 31, 2024— $— — — 
August 1, 2024 to August 31, 2024— — — — 
September 1, 2024 to September 30, 2024360 69.93 — — 
Total360 $69.93 — — 
1All of the common shares were repurchased to satisfy the minimum statutory income tax withholding obligation for common shares that have vested under the Performance Incentive Stock Plan. The value of shares repurchased is based on the market price on the vesting date.
Item 3.    Defaults Upon Senior Securities
None.
Item 4.    Mine Safety Disclosures
Not applicable.
Item 5.    Other Information
None.
88

Table of Contents
Item 6.    Exhibits
CMS Energy’s and Consumers’ Exhibit Index
The agreements included as exhibits to this Form 10Q filing are included solely to provide information regarding the terms of the agreements and are not intended to provide any other factual or disclosure information about CMS Energy, Consumers, or other parties to the agreements. The agreements may contain representations and warranties made by each of the parties to each of the agreements that were made exclusively for the benefit of the parties involved in each of the agreements and should not be treated as statements of fact. The representations and warranties were made as a way to allocate risk if one or more of those statements prove to be incorrect. The statements were qualified by disclosures of the parties to each of the agreements that may not be reflected in each of the agreements. The agreements may apply standards of materiality that are different than standards applied to other investors. Additionally, the statements were made as of the date of the agreements or as specified in the agreements and have not been updated. The representations and warranties may not describe the actual state of affairs of the parties to each agreement.
Additional information about CMS Energy and Consumers may be found in this filing, at www.cmsenergy.com, at www.consumersenergy.com, and through the SEC’s website at www.sec.gov.
ExhibitsDescription
4.1
31.1
31.2
31.3
31.4
32.1
32.2
101.INS
Inline XBRL Instance Document
101.SCH
Inline XBRL Taxonomy Extension Schema
101.CAL
Inline XBRL Taxonomy Extension Calculation Linkbase
101.DEF
Inline XBRL Taxonomy Extension Definition Linkbase
101.LAB
Inline XBRL Taxonomy Extension Labels Linkbase
101.PRE
Inline XBRL Taxonomy Extension Presentation Linkbase
104
Cover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document)
89

Table of Contents
Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature for each undersigned company shall be deemed to relate only to matters having reference to such company or its subsidiary.
CMS ENERGY CORPORATION
Dated: October 31, 2024By:/s/ Rejji P. Hayes
Rejji P. Hayes
Executive Vice President and Chief Financial Officer
CONSUMERS ENERGY COMPANY
Dated: October 31, 2024By:/s/ Rejji P. Hayes
Rejji P. Hayes
Executive Vice President and Chief Financial Officer
90