Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' When we think about how risky a company is, we always like to look at its use of debt, since debt overload can lead to ruin. We note that Shanghai Electric Power Co., Ltd. (SHSE:600021) does have debt on its balance sheet. But is this debt a concern to shareholders?

When Is Debt Dangerous?

Debt is a tool to help businesses grow, but if a business is incapable of paying off its lenders, then it exists at their mercy. If things get really bad, the lenders can take control of the business. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. Of course, plenty of companies use debt to fund growth, without any negative consequences. The first thing to do when considering how much debt a business uses is to look at its cash and debt together.

What Is Shanghai Electric Power's Debt?

As you can see below, Shanghai Electric Power had CN¥87.8b of debt at March 2024, down from CN¥102.3b a year prior. However, it does have CN¥8.65b in cash offsetting this, leading to net debt of about CN¥79.2b.

A Look At Shanghai Electric Power's Liabilities

We can see from the most recent balance sheet that Shanghai Electric Power had liabilities of CN¥47.0b falling due within a year, and liabilities of CN¥74.4b due beyond that. Offsetting these obligations, it had cash of CN¥8.65b as well as receivables valued at CN¥25.4b due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by CN¥87.4b.

The deficiency here weighs heavily on the CN¥27.5b company itself, as if a child were struggling under the weight of an enormous back-pack full of books, his sports gear, and a trumpet. So we'd watch its balance sheet closely, without a doubt. At the end of the day, Shanghai Electric Power would probably need a major re-capitalization if its creditors were to demand repayment.

In order to size up a company's debt relative to its earnings, we calculate its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and its earnings before interest and tax (EBIT) divided by its interest expense (its interest cover). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.

With a net debt to EBITDA ratio of 5.8, it's fair to say Shanghai Electric Power does have a significant amount of debt. But the good news is that it boasts fairly comforting interest cover of 3.5 times, suggesting it can responsibly service its obligations. On a slightly more positive note, Shanghai Electric Power grew its EBIT at 12% over the last year, further increasing its ability to manage debt. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately the future profitability of the business will decide if Shanghai Electric Power can strengthen its balance sheet over time. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

Finally, while the tax-man may adore accounting profits, lenders only accept cold hard cash. So we always check how much of that EBIT is translated into free cash flow. During the last three years, Shanghai Electric Power burned a lot of cash. While investors are no doubt expecting a reversal of that situation in due course, it clearly does mean its use of debt is more risky.

Our View

On the face of it, Shanghai Electric Power's conversion of EBIT to free cash flow left us tentative about the stock, and its level of total liabilities was no more enticing than the one empty restaurant on the busiest night of the year. But at least it's pretty decent at growing its EBIT; that's encouraging. After considering the datapoints discussed, we think Shanghai Electric Power has too much debt. While some investors love that sort of risky play, it's certainly not our cup of tea. There's no doubt that we learn most about debt from the balance sheet. But ultimately, every company can contain risks that exist outside of the balance sheet. To that end, you should learn about the 2 warning signs we've spotted with Shanghai Electric Power (including 1 which makes us a bit uncomfortable) .

If you're interested in investing in businesses that can grow profits without the burden of debt, then check out this free list of growing businesses that have net cash on the balance sheet.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com