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MARKETS / NASDAQ / Industrials / Machinery and equipment / PSIX
NASDAQ · ENGINES & TURBINES · LARGE CAP

Power Solutions International, Inc. PSIX

17 fiscal years on record · USD · FY2025 reported · SEC filings only
$722.4M
▲ 51.8% YoY
$114.0M
▲ 64.5% YoY

Slide the table for earlier years · "·" marks a figure not available in our data for that year.

In brief

What this company does

Power Solutions International, Inc. designs, engineers, manufactures, markets and sells a broad range of emission-certified engines and power systems that run on natural gas, propane, biofuels, gasoline and diesel within the power systems, industrial and transportation end markets. It manufactures and assembles its products at facilities in suburban Chicago, Illinois, and in Darien and Beloit, Wisconsin. As of December 31, 2025, its workforce consisted of approximately 1,000 full-time employees. Its largest customer represented 20% of consolidated net sales in 2025. It manages its business as a single reportable segment. It was incorporated under the laws of the state of Delaware in 2011.

Written from the business description in POWER SOLUTIONS INTERNATIONAL, INC.'s annual report to the U.S. Securities and Exchange Commission, filed 2 March 2026. Every sentence was checked against that document before publication.

Growth

USD 722.4M
Revenue, FY2025 · full 17-year series below
Revenue $M Net income $M
FY2025 · Revenue 722.4 · Net income 114.0
300M600M
2009201220152018202120242025
Compound annual growth
+14.5%
+11.6%
+7.1%
+14.1%
+116.3%
+33.1%
+116.0%
3 yrs
5 yrs
10 yrs
15 yrs

Revenue compounded at +11.6% a year over the five years to FY2025.

Compound annual rates per period — left blank where that exact year isn't on file, the series crosses a loss, or (per-share rows) a split falls inside the window.

Profitability

16 cents
of every revenue dollar became profit
Operating margin Net margin
FY2025 · Operating 15.2% · Net 15.8%
5%10%15%-5%-10%
200920172025
ROE
FY2025 · ROE 93.5%
50%-50%-100%
200920172025
Three returns, three denominators.
Gross margin25.6%
Operating margin15.2%
Net margin15.8%
EBITDAUSD 113.9M

Each USD of equity produced 93 cents of profit this year.

Cash & shareholders

·
returned in FY2025 · dividends + net buybacks
Free cash flow $M
FY2015 · FCF -31.0
-15M-30M
200920172025
Net buybacks $M Dividends $M
FY2011 · Dividends · · Net buybacks 4.2
2M3M
2011
Dividends paid·
Net buybacks·
Share of profit·
Consecutive raises·

Total assetsUSD 424.7M
EquityUSD 178.6M
CashUSD 41.2M
Gross debtUSD 38,000.00
Net debtUSD -41.2M
Current ratio3.15×

The company holds more cash than debt.

The 17-year record

17 fiscal years
Every figure from documents filed with the SEC · USD

EPS, diluted, dividend per share and shares outstanding are shown without shading, and a vertical line marks the year the share count changed — the series crosses a large, unexplained change in share count, so the years on either side are not on a comparable scale.

row low → row highnegative—not applicable◌not available in our data
PSIX, 17-year financial record
Metric 20252024202320222021202020192018201720162015201420132012201120102009
Revenue $B0.70.50.50.50.50.40.50.50.40.30.40.30.20.20.20.10.1
Operating income $B0.10.10.00.0−0.0−0.00.0−0.0−0.0−0.0−0.00.00.00.00.00.00.0
EBITDA $B0.10.10.00.0−0.0−0.00.0−0.0−0.0−0.0−0.00.00.00.00.00.00.0
Income tax $B−0.00.00.00.0−0.0−0.00.00.00.00.0−0.00.00.00.00.00.00.0
Net income $B0.10.10.00.0−0.0−0.00.0−0.1−0.0−0.0−0.00.0−0.00.00.00.00.0
Free cash flow $B◌◌◌◌◌◌◌◌◌◌−0.0−0.0−0.0−0.0−0.00.00.0
EPS, diluted $4.943.011.150.49−2.12−1.000.38−2.94−6.20−4.47−1.111.38◌◌◌◌◌
Dividend / sh $◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌
Payout % — not applicable: no dividend—————————————————
ROE %93.5————−132.9——−130.7−75.6−3.432.0−53.335.239.334.363.0
Shares out B0.020.020.020.020.020.020.020.020.020.010.010.010.010.010.010.00◌

Slide the table for earlier years. "—" not applicable · "◌" not available in our data.

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Provenance

Company facts, as filed

How we verify · 0 failures in 78 reconciliationsAUDITED

Reconciled in 17 of the 17 fiscal years we could check. Seven checks were skipped: EPS is not tagged before 2014. Six checks were skipped: the balance sheet is not tagged before 2010. Two checks were skipped: revenue is not tagged before 2009.

EPS recomputationBalance-sheet identityGross profitBalance-sheet liquidityCurrency consistency0 failures
ActivityEngines & Turbines
Listed onNASDAQ
Incorporated inIllinois
Fiscal year endsDecember 31
Data on record since2009

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