Is Solaris Energy Infrastructure (SEI) Still Attractively Priced After A 92% One-Year Surge?

SOLARIS ENERGY INFRASTRUCTUR -2.95%

SOLARIS ENERGY INFRASTRUCTUR

SEI

48.96

-2.95%

  • If you are wondering whether Solaris Energy Infrastructure is still reasonably priced after its recent run, you are in the right place to size up what you are actually paying for.
  • The stock last closed at US$51.47, with returns of 11.6% over 7 days, a 2.5% decline over 30 days, 2.4% year to date and 91.8% over 1 year, plus a very large 3 year return that may have already baked in a lot of expectations.
  • Recent interest in Solaris Energy Infrastructure has been shaped by ongoing attention on energy infrastructure names and their role in supporting long term energy needs, which has kept investors focused on the sector. Broader market coverage of companies in this space has highlighted questions about how to value assets that can be capital intensive yet critical for energy supply. This is an important backdrop when looking at Solaris Energy Infrastructure today.
  • On our framework, Solaris Energy Infrastructure earns a valuation score of 3 out of 6. We will walk through what different methods suggest about its price, then finish with a more complete way to think about valuation that ties everything together.

Approach 1: Solaris Energy Infrastructure Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model estimates what a business could be worth today by projecting its future cash flows and discounting them back to the present.

For Solaris Energy Infrastructure, the model used is a 2 Stage Free Cash Flow to Equity approach based on cash flow projections. The latest twelve month free cash flow is a loss of $191.0 million. Analyst inputs and extrapolated estimates point to free cash flow turning positive and reaching $2.8 billion by 2035, with $448.0 million projected for 2028 and a series of increasing annual figures in between.

When these projected cash flows are discounted back, Simply Wall St arrives at an estimated intrinsic value of about $651.31 per share. Compared with the recent share price of $51.47, this implies the stock is 92.1% undervalued on this DCF view.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Solaris Energy Infrastructure is undervalued by 92.1%. Track this in your watchlist or portfolio, or discover 55 more high quality undervalued stocks.

SEI Discounted Cash Flow as at Feb 2026
SEI Discounted Cash Flow as at Feb 2026

Approach 2: Solaris Energy Infrastructure Price vs Earnings

For profitable companies, the P/E ratio is a useful shorthand because it tells you how many dollars you are paying for each dollar of current earnings. It gives you a quick way to relate the share price to the company’s actual profit generation.

What counts as a “normal” P/E depends a lot on growth expectations and risk. Higher expected earnings growth or lower perceived risk can justify a higher multiple, while slower growth or higher risk often means a lower, more cautious P/E is sensible.

Solaris Energy Infrastructure currently trades on a P/E of 69.15x. That sits well above the Energy Services industry average P/E of 24.63x and also above the peer average of 24.32x. Simply Wall St’s Fair Ratio for Solaris Energy Infrastructure is 19.64x, which is its own estimate of an appropriate P/E given factors such as earnings growth, industry, profit margin, market cap and risk profile.

Because the Fair Ratio blends these company specific inputs, it can be more tailored than a simple comparison with broad industry or peer averages. Against that 19.64x Fair Ratio, the current 69.15x P/E suggests Solaris Energy Infrastructure is trading at a richer level than this framework would imply.

Result: OVERVALUED

NYSE:SEI P/E Ratio as at Feb 2026
NYSE:SEI P/E Ratio as at Feb 2026

P/E ratios tell one story, but what if the real opportunity lies elsewhere? Start investing in legacies, not executives. Discover our 23 top founder-led companies.

Upgrade Your Decision Making: Choose your Solaris Energy Infrastructure Narrative

Earlier we mentioned that there is an even better way to understand valuation. On Simply Wall St you can use Narratives on the Community page to attach your own story about Solaris Energy Infrastructure to concrete numbers, link that story to a forecast for revenue, earnings and margins, and then compare your Fair Value to the current price. The platform updates your view automatically as new news or earnings arrive, whether you lean closer to a higher Fair Value such as about US$71.0 or US$65.5, or a lower Fair Value such as about US$60.0. This way you can see in one place how your perspective lines up against other investors before you decide whether the stock looks expensive or cheap to you.

Do you think there's more to the story for Solaris Energy Infrastructure? Head over to our Community to see what others are saying!

NYSE:SEI 1-Year Stock Price Chart
NYSE:SEI 1-Year Stock Price Chart

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.

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