Solaris Energy Infrastructure, Inc. (SEI) Stock

Solaris Energy Infrastructure, Inc. (SEI) is a Industrials stock trading at $54.01 (as of 2026-07-24), with a market capitalization of $3.54B and a trailing P/E of 76.5. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Solaris Energy Infrastructure, Inc. designs and manufactures specialized equipment and provides related technician support, last-mile services, and mobilization logistics for oil and natural gas operators in the United States. The company also operates a transloading and storage facility for proppant and railcars, and develops inventory management software and all-electric well-completion automation equipment.

Understand Solaris Energy Infrastructure, Inc.: how it makes money

Solaris Energy Infrastructure designs and manufactures specialized equipment for U.S. oil and natural gas operators, provides technician support plus last mile and mobilization logistics, runs transloading and storage at its facility, and also develops Railtronix inventory software and all-electric equipment for well completion, earning money through equipment and service revenue tied to operated power generation capacity and utilized logistics systems.

The profit model is driven by utilization of contracted capacity, Power Solutions revenue is tied to operated megawatts and the contracted share of pro forma generation capacity, and Logistics Solutions revenue is tied to fully utilized systems and top-fill system utilization.

Revenue by segment (latest quarter)
Power Solutions$0.1B
Logistics Solutions$0.1B

Business quality (Strong): Utilization and capacity metrics (megawatts operated, fully utilized systems, top-fill utilization, contracted share) are available, but the provided dataset does not show a clean, internally consistent relationship between the latest quarter revenue and the large segment adjusted EBITDA figure, so trend interpretation should be cautious.

Valuation: At 97× earnings, SEI trades 186% above the Machinery average (34×). Note: one-time items can distort reported P/E.

Bull case

  • High logistics utilization metric provided, top-fill system utilization rate was 95 percent: Supports the idea that Logistics Solutions can convert its installed offering into revenue-earning activity.
  • Power Solutions has meaningful contracted capacity coverage, Power Solutions contracted share of pro forma generation capacity was 70 percent: Suggests a steady revenue base tied to customers contracting a large portion of available generation capacity.
  • Growth signals in capacity, incremental power generation capacity secured (order) was 500, and pro forma generation capacity was 3100: Indicates ongoing build-out of capacity that can support future operated megawatts if utilization holds.

Bear case

  • Near-term demand sensitivity indicated by system activity decline (low) of 5 percent and system activity decline (high) of 10 percent: If activity declines, customers may operate fewer assets, which can pressure operated megawatts and utilization-led revenue.
  • Logistics activity depends on system utilization metrics, fully utilized systems (revenue earning) is 104: If fully utilized systems fall, Logistics Solutions revenue can be pressured quickly because it is utilization-linked.
  • Mobile Energy Rentals new mobile turbine orders were 0.3 USD_B: If new orders remain limited, it could constrain future capacity deployment versus the required build-out to sustain growth in operated megawatts.
Valuation — source: SEC EDGAR (first-party)
Price$54.01
Market Cap$3.54B
P/E Ratio76.5
EV / EBITDA15.5
Price / Book3.21
Price / Sales5.12
Dividend Yield0.7%
FCF Yield-16.5%
Profitability & Growth — source: SEC EDGAR
Revenue (TTM)$622.21M
Net Margin4.8%
Return on Equity4.2%
Debt / Equity0.65
Current Ratio1.11
Revenue Growth (YoY)98.7%
FCF Growth (YoY)239.1%
Financial Health — source: SEC EDGAR
Altman Z-Score2.31 (grey)
Valuation vs Sector & Industry
Stock P/E76.5
Sector P/E (Industrials)28.3
Industry P/E (Machinery)33.7
vs Sector170.6%
vs Industry127.0%
Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional HolderBlackRock, Inc. ($232.96M)
Institutional Holders Tracked10
Congressional Trades (recent)3
Company
SectorIndustrials
IndustryMachinery
CEOWilliam A. Zartler
Employees364
CountryUS
IPO Date2017-05-12

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SEI earnings history · SEI institutional & insider holders · SEI KPIs & operating metrics · Congress trades · Insider trades · Short interest · Stock screener

Data as of 2026-07-24.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.