Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously said that 'Volatility is far from synonymous with risk.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. As with many other companies nVent Electric plc (NYSE:NVT) makes use of debt. But should shareholders be worried about its use of debt?

When Is Debt Dangerous?

Debt and other liabilities become risky for a business when it cannot easily fulfill those obligations, either with free cash flow or by raising capital at an attractive price. Part and parcel of capitalism is the process of 'creative destruction' where failed businesses are mercilessly liquidated by their bankers. 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. Having said that, the most common situation is where a company manages its debt reasonably well - and to its own advantage. When we think about a company's use of debt, we first look at cash and debt together.

What Is nVent Electric's Net Debt?

You can click the graphic below for the historical numbers, but it shows that as of September 2024 nVent Electric had US$2.26b of debt, an increase on US$1.86b, over one year. However, because it has a cash reserve of US$137.1m, its net debt is less, at about US$2.12b.

How Strong Is nVent Electric's Balance Sheet?

Zooming in on the latest balance sheet data, we can see that nVent Electric had liabilities of US$776.2m due within 12 months and liabilities of US$2.86b due beyond that. Offsetting these obligations, it had cash of US$137.1m as well as receivables valued at US$574.9m due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$2.92b.

nVent Electric has a very large market capitalization of US$11.8b, so it could very likely raise cash to ameliorate its balance sheet, if the need arose. But it's clear that we should definitely closely examine whether it can manage its debt without dilution.

We measure a company's debt load relative to its earnings power by looking at its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and by calculating how easily its earnings before interest and tax (EBIT) cover its interest expense (interest cover). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

nVent Electric's debt is 2.6 times its EBITDA, and its EBIT cover its interest expense 6.4 times over. Taken together this implies that, while we wouldn't want to see debt levels rise, we think it can handle its current leverage. If nVent Electric can keep growing EBIT at last year's rate of 18% over the last year, then it will find its debt load easier to manage. When analysing debt levels, the balance sheet is the obvious place to start. But it is future earnings, more than anything, that will determine nVent Electric's ability to maintain a healthy balance sheet going forward. So if you want to see what the professionals think, you might find this free report on analyst profit forecasts to be interesting.

Finally, while the tax-man may adore accounting profits, lenders only accept cold hard cash. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Over the most recent three years, nVent Electric recorded free cash flow worth 79% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This cold hard cash means it can reduce its debt when it wants to.

Our View

The good news is that nVent Electric's demonstrated ability to convert EBIT to free cash flow delights us like a fluffy puppy does a toddler. But, on a more sombre note, we are a little concerned by its net debt to EBITDA. Taking all this data into account, it seems to us that nVent Electric takes a pretty sensible approach to debt. That means they are taking on a bit more risk, in the hope of boosting shareholder returns. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately, every company can contain risks that exist outside of the balance sheet. Case in point: We've spotted 2 warning signs for nVent Electric you should be aware of.

When all is said and done, sometimes its easier to focus on companies that don't even need debt. Readers can access a list of growth stocks with zero net debt 100% free, right now.

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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.