# Despite Its High P/E Ratio, Is Jersey Electricity plc (LON:JEL) Still Undervalued?

The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We’ll show how you can use Jersey Electricity plc’s (LON:JEL) P/E ratio to inform your assessment of the investment opportunity. Jersey Electricity has a price to earnings ratio of 11.51, based on the last twelve months. That means that at current prices, buyers pay £11.51 for every £1 in trailing yearly profits.

### How Do You Calculate A P/E Ratio?

The formula for P/E is:

Price to Earnings Ratio = Price per Share ÷ Earnings per Share (EPS)

Or for Jersey Electricity:

P/E of 11.51 = £4.55 ÷ £0.40 (Based on the year to September 2018.)

### Is A High P/E Ratio Good?

A higher P/E ratio means that investors are paying a higher price for each £1 of company earnings. That is not a good or a bad thing per se, but a high P/E does imply buyers are optimistic about the future.

### How Growth Rates Impact P/E Ratios

P/E ratios primarily reflect market expectations around earnings growth rates. When earnings grow, the ‘E’ increases, over time. That means even if the current P/E is high, it will reduce over time if the share price stays flat. Then, a lower P/E should attract more buyers, pushing the share price up.

It’s great to see that Jersey Electricity grew EPS by 14% in the last year. And it has bolstered its earnings per share by 17% per year over the last five years. So one might expect an above average P/E ratio.

### How Does Jersey Electricity’s P/E Ratio Compare To Its Peers?

We can get an indication of market expectations by looking at the P/E ratio. As you can see below Jersey Electricity has a P/E ratio that is fairly close for the average for the electric utilities industry, which is 11.5.

That indicates that the market expects Jersey Electricity will perform roughly in line with other companies in its industry. If the company has better than average prospects, then the market might be underestimating it. Further research into factors such asmanagement tenure, could help you form your own view on whether that is likely.

### A Limitation: P/E Ratios Ignore Debt and Cash In The Bank

Don’t forget that the P/E ratio considers market capitalization. Thus, the metric does not reflect cash or debt held by the company. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

Such spending might be good or bad, overall, but the key point here is that you need to look at debt to understand the P/E ratio in context.

### How Does Jersey Electricity’s Debt Impact Its P/E Ratio?

Jersey Electricity’s net debt is 10% of its market cap. That’s enough debt to impact the P/E ratio a little; so keep it in mind if you’re comparing it to companies without debt.

### The Bottom Line On Jersey Electricity’s P/E Ratio

Jersey Electricity’s P/E is 11.5 which is below average (14.8) in the GB market. The company hasn’t stretched its balance sheet, and earnings growth was good last year. If it continues to grow, then the current low P/E may prove to be unjustified.

When the market is wrong about a stock, it gives savvy investors an opportunity. As value investor Benjamin Graham famously said, ‘In the short run, the market is a voting machine but in the long run, it is a weighing machine.’ So this free visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

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 modest (or no) debt, trading on a P/E below 20.

To help readers see past the short term volatility of the financial market, we aim to bring you a long-term focused research analysis purely driven by fundamental data. Note that our analysis does not factor in the latest price-sensitive company announcements.

The author is an independent contributor and at the time of publication had no position in the stocks mentioned. For errors that warrant correction please contact the editor at editorial-team@simplywallst.com.