Please ensure Javascript is enabled for purposes of website accessibility

Is Clean Energy Fuels Stock a Buy?

By Rekha Khandelwal - Feb 9, 2021 at 9:06AM

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

The stock has surged by about 325% in the last three months.

Renewable energy companies will have an increasingly bigger role in meeting the world's energy needs as it transitions away from fossil fuels. Based on this, almost all renewable energy companies are getting increasing investor support. The share price of renewable natural gas seller Clean Energy Fuels (CLNE -0.61%) has zoomed upward by nearly 325% in just the last three months. Some recent developments have made investors more excited about the company's prospects. Let's see if Clean Energy Fuels stock is a buy at current levels.

Operations and performance

Clean Energy Fuels primarily sells liquefied natural gas, compressed natural gas, and renewable natural gas through its own chain of fueling stations as well as through customer-owned stations. Renewable natural gas is derived from organic waste at landfills, wastewater treatment facilities, and other places that collect decomposing organic matter. The company does not produce natural or renewable natural gas itself. Instead, it purchases it from third-party suppliers. Roughly 60% of all the natural gas that Clean Energy Fuels supplies comes from renewable sources.

While the company's gas volumes have grown over the years, the same can't be said about its revenue and profits.

CLNE Revenue (Quarterly) Chart

CLNE Revenue (Quarterly) data by YCharts

Clean Energy Fuels' revenue over the last five years is on a slight downward trend -- an alarming sign. Moreover, the company has largely generated losses over the past several years.

Why is Clean Energy Fuels' revenue falling?

Clean Energy Fuels is the largest supplier of renewable natural gas as a transportation fuel in the U.S. It is important to understand the reasons why the company's revenue has been falling over the years.

First, the company has been witnessing lower demand from its key heavy-duty truck market. Operators aren't seeing much of an incentive to switch to natural gas, as its lower fuel efficiency compared to gasoline or diesel may substantially erode any financial gains resulting from lower natural gas prices.

Second, the decline in the prices of gasoline and diesel since mid-2014 have reduced the appeal of natural gas as a vehicle fuel and restricted its growth. At the same time, lower gasoline and diesel prices have put pressure on Clean Energy Fuels' gas pricing, and margins. Lower gas prices have more than offset the positive impact of volume growth on the company's revenue.  

Finally, governments and environmental regulators are increasingly focused on promoting the use of electric vehicles as a way to reduce carbon emissions. This has restricted the demand growth for renewable natural gas, especially in the light vehicle segment, due to the resulting unpredictability regarding the potential use of natural gas as a vehicle fuel. More broadly, this has resulted in a much slower growth in infrastructure, such as gas filling stations, further restricting growth of all types of gas-powered vehicles.  

What's more, these headwinds are likely to persist, creating ongoing challenges for Clean Energy Fuels.

Biogas plant in a field.

Image source: Getty Images.

A few potential tailwinds

On the flip side, a couple of factors could support Clean Energy Fuels' growth. First, Congress recently extended the alternative fuel tax credit. While that's a positive, it was just a one-year extension of an already existing tax credit. If that hasn't supported Clean Energy Fuels' revenue growth so far, it is unlikely that it will make a major difference in terms of its growth in the future. However, it does suggest a positive policy environment for the company.

Second, Clean Energy Fuels recently entered into partnerships with Total and BP to develop renewable natural gas infrastructure. In 2018, Total acquired a stake of around 25% in Clean Energy Fuels. While these partnerships will provide the company with funding to develop renewable natural gas production facilities, the low demand challenge remains. Moreover, the economic viability of these planned ventures is unknown.

Rich valuation

It's unclear how much demand there will be for renewable natural gas. Additionally, Clean Energy Fuels is finding it difficult to grow its top line. These issues alone are enough to make me a bit skeptical about buying its stock. Add in the fact that its price to earnings ratio has surged to nearly 76, and Clean Energy Fuels becomes a stock that I will surely only watch from the sidelines for now.

This article represents the opinion of the writer(s), who may disagree with the "official" recommendation position of a Motley Fool premium advisory service. We're motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer. 

Invest Smarter with The Motley Fool

Join Over 1 Million Premium Members Receiving…

  • New Stock Picks Each Month
  • Detailed Analysis of Companies
  • Model Portfolios
  • Live Streaming During Market Hours
  • And Much More
Get Started Now

Stocks Mentioned

Clean Energy Fuels Corp. Stock Quote
Clean Energy Fuels Corp.
$4.87 (-0.61%) $0.03
BP p.l.c. Stock Quote
BP p.l.c.
$32.11 (2.65%) $0.83
TotalEnergies Stock Quote
$56.68 (3.62%) $1.98

*Average returns of all recommendations since inception. Cost basis and return based on previous market day close.

Related Articles

Motley Fool Returns

Motley Fool Stock Advisor

Market-beating stocks from our award-winning service.

Stock Advisor Returns
S&P 500 Returns

Calculated by average return of all stock recommendations since inception of the Stock Advisor service in February of 2002. Returns as of 05/24/2022.

Discounted offers are only available to new members. Stock Advisor list price is $199 per year.

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.