Despite an already strong run, Array Technologies, Inc. (NASDAQ:ARRY) shares have been powering on, with a gain of 32% in the last thirty days. Looking back a bit further, it's encouraging to see the stock is up 75% in the last year.

Even after such a large jump in price, Array Technologies may still be sending buy signals at present with its price-to-sales (or "P/S") ratio of 1.4x, considering almost half of all companies in the Electrical industry in the United States have P/S ratios greater than 2.4x and even P/S higher than 6x aren't out of the ordinary. Although, it's not wise to just take the P/S at face value as there may be an explanation why it's limited.

How Array Technologies Has Been Performing

Recent times have been advantageous for Array Technologies as its revenues have been rising faster than most other companies. One possibility is that the P/S ratio is low because investors think this strong revenue performance might be less impressive moving forward. If not, then existing shareholders have reason to be quite optimistic about the future direction of the share price.

Keen to find out how analysts think Array Technologies' future stacks up against the industry? In that case, our free report is a great place to start.

How Is Array Technologies' Revenue Growth Trending?

The only time you'd be truly comfortable seeing a P/S as low as Array Technologies' is when the company's growth is on track to lag the industry.

Retrospectively, the last year delivered an exceptional 36% gain to the company's top line. However, this wasn't enough as the latest three year period has seen the company endure a nasty 8.4% drop in revenue in aggregate. Therefore, it's fair to say the revenue growth recently has been undesirable for the company.

Turning to the outlook, the next three years should generate growth of 5.8% per annum as estimated by the analysts watching the company. Meanwhile, the rest of the industry is forecast to expand by 17% each year, which is noticeably more attractive.

In light of this, it's understandable that Array Technologies' P/S sits below the majority of other companies. Apparently many shareholders weren't comfortable holding on while the company is potentially eyeing a less prosperous future.

What We Can Learn From Array Technologies' P/S?

Despite Array Technologies' share price climbing recently, its P/S still lags most other companies. While the price-to-sales ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of revenue expectations.

As expected, our analysis of Array Technologies' analyst forecasts confirms that the company's underwhelming revenue outlook is a major contributor to its low P/S. Shareholders' pessimism on the revenue prospects for the company seems to be the main contributor to the depressed P/S. The company will need a change of fortune to justify the P/S rising higher in the future.

A lot of potential risks can sit within a company's balance sheet. Our free balance sheet analysis for Array Technologies with six simple checks will allow you to discover any risks that could be an issue.

If these risks are making you reconsider your opinion on Array Technologies, explore our interactive list of high quality stocks to get an idea of what else is out there.

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.