POWER SOLUTIONS INTERNATIONAL INC (PSIX)
Industrials · Advanced engines and integrated power systems · NASDAQ
Power Solutions International engineers and manufactures advanced alternative-fuel engines and integrated power systems for gensets, material handling, industrial, and transportation OEMs globally.
What POWER SOLUTIONS INTERNATIONAL INC does
Power Solutions International designs, engineers, manufactures, and sells advanced emission-certified engines and power systems powered by clean alternative fuels (natural gas, propane, biofuels) as well as gasoline and diesel across power generation, industrial, and transportation applications. The company provides highly engineered, integrated power systems for OEMs and end-user customers in markets including electric power generation (gensets), material handling, agricultural equipment, oil and gas, data centers, and vocational vehicles, with comprehensive aftermarket service parts programs.
Themes: ["Alternative fuel engines (natural gas, propane, biofuels)","Power generation / gensets","Data center power systems","Industrial engines and power systems","Emission compliance (EPA, CARB, EU standards)","Material handling equipment engines","Oil and gas power systems","Vocational truck and bus engines","Aftermarket parts and service","Distributed energy and microgrid solutions"]
Fundamentals
- Price$34.68 as of 2026-07-09 close
- Market cap$799M as of 2026-07-10
- 1-year return-50.2% as of 2026-07-09 close
- P/E7.82 as of 2026-07-10
- Net margin+14.3% as of 2026-07-10
- Gross margin+24.3% as of 2026-07-10
- ROE+61.7% as of 2026-07-10
- Debt / equity0.57 as of 2026-07-10
- Revenue growth (YoY)+38.6% as of 2026-07-10
- Revenue CAGR (3y)+14.5% SEC XBRL
- Beta2.11 as of 2026-07-10
Key risks (from latest filing)
["Timing and conversion of Power Systems orders (especially data-center-related orders) into revenue and shipments; quarterly variability in product mix affecting margins","Capacity ramp-up execution risks at Wisconsin operations, including duration and magnitude of production costs during scale-up","Supply-chain disruptions, component availability, supplier performance, and macroeconomic/trade conditions including U.S. tariffs and volatility in oil and gas prices affecting demand"]
Competitors & peers
- Cummins Inc.
- Caterpillar Inc.
- Volvo Penta
- Dresser Inc.
- Kohler Co.
- Briggs & Stratton
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date.