# Is REN - Redes Energéticas Nacionais, SGPS, S.A.'s (ELI:RENE) 8.4% ROE Strong Compared To Its Industry?

By
Simply Wall St
Published
November 04, 2020

Many investors are still learning about the various metrics that can be useful when analysing a stock. This article is for those who would like to learn about Return On Equity (ROE). By way of learning-by-doing, we'll look at ROE to gain a better understanding of REN - Redes Energéticas Nacionais, SGPS, S.A. (ELI:RENE).

ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. In simpler terms, it measures the profitability of a company in relation to shareholder's equity.

Check out our latest analysis for REN - Redes Energéticas Nacionais SGPS

### How Is ROE Calculated?

ROE can be calculated by using the formula:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for REN - Redes Energéticas Nacionais SGPS is:

8.4% = €114m ÷ €1.4b (Based on the trailing twelve months to June 2020).

The 'return' is the income the business earned over the last year. So, this means that for every €1 of its shareholder's investments, the company generates a profit of €0.08.

### Does REN - Redes Energéticas Nacionais SGPS Have A Good Return On Equity?

One simple way to determine if a company has a good return on equity is to compare it to the average for its industry. However, this method is only useful as a rough check, because companies do differ quite a bit within the same industry classification. If you look at the image below, you can see REN - Redes Energéticas Nacionais SGPS has a similar ROE to the average in the Integrated Utilities industry classification (9.6%).

So while the ROE is not exceptional, at least its acceptable. While at least the ROE is not lower than the industry, its still worth checking what role the company's debt plays as high debt levels relative to equity may also make the ROE appear high. If a company takes on too much debt, it is at higher risk of defaulting on interest payments. To know the 2 risks we have identified for REN - Redes Energéticas Nacionais SGPS visit our risks dashboard for free.

### How Does Debt Impact ROE?

Most companies need money -- from somewhere -- to grow their profits. The cash for investment can come from prior year profits (retained earnings), issuing new shares, or borrowing. In the case of the first and second options, the ROE will reflect this use of cash, for growth. In the latter case, the debt required for growth will boost returns, but will not impact the shareholders' equity. Thus the use of debt can improve ROE, albeit along with extra risk in the case of stormy weather, metaphorically speaking.

### REN - Redes Energéticas Nacionais SGPS' Debt And Its 8.4% ROE

REN - Redes Energéticas Nacionais SGPS clearly uses a high amount of debt to boost returns, as it has a debt to equity ratio of 2.14. With a fairly low ROE, and significant use of debt, it's hard to get excited about this business at the moment. Debt does bring extra risk, so it's only really worthwhile when a company generates some decent returns from it.

### Summary

Return on equity is useful for comparing the quality of different businesses. A company that can achieve a high return on equity without debt could be considered a high quality business. If two companies have around the same level of debt to equity, and one has a higher ROE, I'd generally prefer the one with higher ROE.

But ROE is just one piece of a bigger puzzle, since high quality businesses often trade on high multiples of earnings. The rate at which profits are likely to grow, relative to the expectations of profit growth reflected in the current price, must be considered, too. So I think it may be worth checking this free report on analyst forecasts for the company.

If you would prefer check out another company -- one with potentially superior financials -- then do not miss this free list of interesting companies, that have HIGH return on equity and low debt.

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This article by Simply Wall St is general in nature. 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.
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