Ameresco (NYSE:AMRC) Takes On Some Risk With Its Use Of Debt

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' So it seems the smart money knows that debt - which is usually involved in bankruptcies - is a very important factor, when you assess how risky a company is. We note that Ameresco, Inc. (NYSE:AMRC) does have debt on its balance sheet. But the more important question is: how much risk is that debt creating?

When Is Debt A Problem?

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. While that is not too common, we often do see indebted companies permanently diluting shareholders because lenders force them to raise capital at a distressed price. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. The first step when considering a company's debt levels is to consider its cash and debt together.

Check out our latest analysis for Ameresco

How Much Debt Does Ameresco Carry?

As you can see below, at the end of December 2021, Ameresco had US$980.3m of debt, up from US$808.2m a year ago. Click the image for more detail. However, it also had US$50.5m in cash, and so its net debt is US$929.8m.

How Strong Is Ameresco's Balance Sheet?

Zooming in on the latest balance sheet data, we can see that Ameresco had liabilities of US$474.2m due within 12 months and liabilities of US$1.00b due beyond that. On the other hand, it had cash of US$50.5m and US$516.5m worth of receivables due within a year. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$907.5m.

This deficit isn't so bad because Ameresco is worth US$3.15b, and thus could probably raise enough capital to shore up its balance sheet, if the need arose. But we definitely want to keep our eyes open to indications that its debt is bringing too much risk.

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). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

Ameresco has a rather high debt to EBITDA ratio of 6.5 which suggests a meaningful debt load. However, its interest coverage of 5.3 is reasonably strong, which is a good sign. Importantly, Ameresco grew its EBIT by 34% over the last twelve months, and that growth will make it easier to handle its debt. There's no doubt that we learn most about debt from the balance sheet. But ultimately the future profitability of the business will decide if Ameresco 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.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs 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 last three years, Ameresco saw substantial negative free cash flow, in total. While that may be a result of expenditure for growth, it does make the debt far more risky.

Our View

Ameresco's conversion of EBIT to free cash flow and net debt to EBITDA definitely weigh on it, in our esteem. But its EBIT growth rate tells a very different story, and suggests some resilience. Looking at all the angles mentioned above, it does seem to us that Ameresco is a somewhat risky investment as a result of its debt. Not all risk is bad, as it can boost share price returns if it pays off, but this debt risk is worth keeping in mind. When analysing debt levels, the balance sheet is the obvious place to start. However, not all investment risk resides within the balance sheet - far from it. Be aware that Ameresco is showing 3 warning signs in our investment analysis , and 2 of those can't be ignored...

At the end of the day, it's often better to focus on companies that are free from net debt. You can access our special list of such companies (all with a track record of profit growth). It's free.

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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.