It's not a stretch to say that Xcel Energy Inc.'s (NASDAQ:XEL) price-to-earnings (or "P/E") ratio of 18.4x right now seems quite "middle-of-the-road" compared to the market in the United States, where the median P/E ratio is around 18x. While this might not raise any eyebrows, if the P/E ratio is not justified investors could be missing out on a potential opportunity or ignoring looming disappointment.

Recent times have been pleasing for Xcel Energy as its earnings have risen in spite of the market's earnings going into reverse. It might be that many expect the strong earnings performance to deteriorate like the rest, which has kept the P/E from rising. If you like the company, you'd be hoping this isn't the case so that you could potentially pick up some stock while it's not quite in favour.

Is There Some Growth For Xcel Energy?

The only time you'd be comfortable seeing a P/E like Xcel Energy's is when the company's growth is tracking the market closely.

If we review the last year of earnings growth, the company posted a worthy increase of 6.1%. The latest three year period has also seen a 14% overall rise in EPS, aided somewhat by its short-term performance. Therefore, it's fair to say the earnings growth recently has been respectable for the company.

Looking ahead now, EPS is anticipated to climb by 8.3% per annum during the coming three years according to the twelve analysts following the company. With the market predicted to deliver 10% growth per annum, the company is positioned for a weaker earnings result.

In light of this, it's curious that Xcel Energy's P/E sits in line with the majority of other companies. Apparently many investors in the company are less bearish than analysts indicate and aren't willing to let go of their stock right now. Maintaining these prices will be difficult to achieve as this level of earnings growth is likely to weigh down the shares eventually.

The Final Word

We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

Our examination of Xcel Energy's analyst forecasts revealed that its inferior earnings outlook isn't impacting its P/E as much as we would have predicted. When we see a weak earnings outlook with slower than market growth, we suspect the share price is at risk of declining, sending the moderate P/E lower. Unless these conditions improve, it's challenging to accept these prices as being reasonable.

Having said that, be aware Xcel Energy is showing 2 warning signs in our investment analysis, and 1 of those is concerning.

Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with a strong growth track record, trading on a low P/E.

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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.