Here’s the Reason Why Solaris Energy Infrastructure Stock Jumped 16% Yesterday.

Gian Estrada7 minute read
Reviewed by: David Hanson
Last updated Sep 9, 2026

Chí Trung Lê from Pexels and Leung Cho Pan

Key Takeaways for Solaris Energy Infrastructure Stock as of September 2026

  • Guidance Reset: Solaris Energy Infrastructure stock jumped 16.2% on Tuesday, September 8, after management lifted Q3 adjusted EBITDA guidance to $110M-$130M and Q4 to $145M-$180M.
  • Street Still Chasing: The 15 analysts covering the stock carry 9 buys, 5 outperforms, and 1 hold, and the mean target’s $95 gap implies 48% upside from Tuesday’s close.
  • Model Sees More Room: TIKR values SEI stock at $385, a 502% total return.
  • Contracts Do the Work: Solaris expanded three long-term power contracts with major technology companies on Tuesday, adding more than $100M of incremental annual EBITDA tied to data center demand.

Solaris just proved its backlog can move faster than its own guidance. See the full model behind SEI stock on TIKR for free →

Why Solaris Energy Infrastructure Stock Jumped 16.2% on a Guidance Raise

Solaris Energy Infrastructure (SEI) stock climbed 16.2% on Tuesday, September 8, closing at $64 after the company raised its adjusted EBITDA guidance for the rest of 2026 and issued its first look at 2027. Third-quarter adjusted EBITDA guidance moved to $110 million to $130 million from $90 million to $105 million, and fourth-quarter guidance jumped to $145 million to $180 million from $100 million to $120 million, a 48% increase at the midpoint.

Solaris also initiated first-quarter 2027 guidance at $200 million to $240 million, its first public marker for growth beyond this year.

The move stood out against a lower tape. The S&P 500 fell 0.36% and the Dow lost more than 1% that same session as oil prices climbed on Middle East tensions, yet Solaris still ranked among Tuesday’s top NYSE gainers.

None of that came from a single new contract announcement. Management pointed to two forces: stronger performance out of its core power services business, and recently acquired units running ahead of plan. Solaris stock had already been building momentum through 2025 on the strength of mobile power generation demand tied to data centers, oil and gas operations, and industrial customers, so a guidance beat of this size confirmed the growth case rather than introducing a new one.

The mechanics behind the jump go deeper than the headline numbers. Solaris disclosed it expanded three long-term power contracts with major technology companies, adding more than $100 million of incremental annual adjusted EBITDA, a direct line from data center power demand to the guidance raise.

Solaris also closed its acquisition of Omega Foundation Services for roughly $101 million in net cash, assumption of $28 million in debt and leases, and about 3.6 million Class A shares. Omega brings engineering, procurement, and construction capabilities in-house, covering site development, plant installation and commissioning, substation civil work, and deep foundations for power projects. Management called the deal immediately accretive to earnings and free cash flow per share, and it widens Solaris stock’s exposure to data centers, LNG, industrial builds, and government contracts beyond its original oilfield power roots.

Put together, Tuesday’s move was not a single earnings beat working through the stock. It stacked a guidance raise built on hyperscale contract wins against an accretive acquisition landing the same day, and that combination is why Solaris Energy Infrastructure stock reset higher instead of drifting up on the news alone.

Solaris just tied a guidance raise to real data center contracts, not just hype. Dig into the numbers on TIKR for free →

Where Wall Street’s Targets Stand on Solaris Energy Infrastructure Stock

The 15 analysts covering Solaris Energy Infrastructure stock carry 9 buys, 5 outperforms, and 1 hold, with no underperform or sell ratings on the name. The mean target sits at $95 against Tuesday’s $64 close, a 48% gap the market has yet to close even after the day’s rally.

solaris energy infrastructure stock street analysts target
Street Analysts Target for SEI Stock (TIKR)

That gap did not open on Tuesday. Solaris stock closed at $80 on June 30 with a mean target of $92, and it spent the summer sliding into the mid-$50s before Tuesday’s 16.2% jump, which still left the stock 21% below that June close. Analysts did not follow it down. The mean target rose over that stretch, from $92 to $95, and coverage grew from 13 analysts to 15, with buy ratings climbing from 7 to 9. Targets held through the pullback instead of chasing the price lower, which is the opposite of what happens when a stock’s growth story is losing believers.

Read against that pattern, Tuesday’s jump looks like a catch-up move more than a surprise. The Street had already priced in a business accelerating on data center power demand well before the guidance raise confirmed it. Solaris stock spent the summer trading below where its own coverage said it belonged, and Tuesday closed part of that gap without closing all of it.

TIKR Values Solaris Energy Infrastructure Stock at $385, Far Above the Street

TIKR’s mid-case model values Solaris Energy Infrastructure at $385 by December 2030, implying a 502% total return from Tuesday’s $64 close, or 52% annualized over 4.3 years.

solaris energy infrastructure stock valuation model results
SEI Stock Valuation Model Results (TIKR)

A return profile like that puts SEI stock closer to an early-stage compounder than a typical power infrastructure name trading on steady utility multiples. The model is not pricing a slow rerate. It is pricing years of the kind of EBITDA growth Solaris just previewed on Tuesday.

solaris energy infrastructure stock ev/ebitda
SEI Stock EV/EBITDA (TIKR)

Solaris stock already trades on that story, not against it. Its forward EV/EBITDA multiple sits at 12.24x today, above the stock’s own 7.61x historical mean and up from 7.55x a year ago, closing in on the 15.36x peak it touched in June. The market started paying growth multiples for Solaris stock well before Tuesday’s guidance raise, and TIKR’s model is simply extending that repricing further than the Street has been willing to go.

The size of the gap between TIKR’s $385 target and the Street’s $95 mean makes sense once the driver is back in view. Tuesday’s guidance raise showed Solaris converting long-term data center contracts into EBITDA faster than its own prior guidance assumed, and the Omega deal extends that runway into EPC and heavy civil work the company did not previously capture in-house. TIKR’s model extrapolates that acceleration across a multi-year window that the Street’s twelve-month targets are not built to capture, which is why the two numbers sit so far apart even after Tuesday’s rally.

TIKR’s model puts Solaris Energy Infrastructure stock at $385, a 502% total return from here. Run the numbers yourself on TIKR for free →

Should You Invest in Solaris Energy Infrastructure, Inc.?

The only way to really know is to look at the numbers yourself. TIKR gives you free access to the same institutional-quality financial data that professional analysts use to answer exactly that question.

Pull up Solaris Energy Infrastructure, Inc. stock and you’ll see years of historical financials, what Wall Street analysts expect for revenue and earnings in the quarters ahead, how valuation multiples have moved over time, and whether price targets are trending up or down.

You can build a free watchlist to track Solaris Energy Infrastructure, Inc. alongside every other stock on your radar. No credit card required. Just the data you need to decide for yourself.

Access Professional Tools to Analyze SEI stock on TIKR for Free →

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Disclaimer:

Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!

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