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Power Solutions International (PSIX) posts record 2025 sales and profit surge

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Power Solutions International reported record full-year 2025 results with net sales of $722.4 million, up 52% from 2024, and net income of $114.0 million, up 65%. Diluted earnings per share rose to $4.94 from $3.01, helped by a $38.3 million valuation allowance release that added $1.66 per share.

Fourth-quarter 2025 sales grew 33% to $191.2 million, but quarterly net income fell 31% to $16.1 million as gross margin declined to 21.9% from 29.9% due to production ramp-up inefficiencies in data center product lines and a higher effective tax rate. Full-year operating income increased 34% to $109.7 million, and Adjusted EBITDA rose 41% to $116.3 million.

Cash and cash equivalents were $41.3 million and total debt $96.6 million at December 31, 2025, compared with $55.3 million cash and $120.2 million debt a year earlier. The company completed the acquisition of MTL Manufacturing & Equipment to support vertically integrated capacity for data center markets and expects continued 2026 sales growth with moderate margin improvement.

Positive

  • Exceptional full-year growth and profitability: 2025 net sales rose 52% to $722.4 million, net income increased 65% to $114.0 million, and Adjusted EBITDA grew 41% to $116.3 million, reflecting strong demand and improved operating performance.
  • Strengthened balance sheet and leverage profile: Total debt fell from approximately $120.2 million to $96.6 million while operating cash flow for 2025 remained positive at $24.1 million, improving financial flexibility.

Negative

  • Margin compression and weaker Q4 earnings: Q4 2025 gross margin declined from 29.9% to 21.9% and quarterly net income dropped 31% to $16.1 million, driven by production ramp-up inefficiencies and a higher effective tax rate.
  • Earnings boosted by non-recurring tax benefit: A $38.3 million valuation allowance release contributed $1.66 to 2025 diluted EPS, inflating net income and setting a higher comparison bar as the company expects a normalized tax rate from 2026.

Insights

Record 2025 growth and profitability, but Q4 margin pressure and tax-driven earnings skew.

Power Solutions International delivered strong full-year expansion, with 2025 net sales rising from $476.0 million to $722.4 million and net income increasing from $69.3 million to $114.0 million. Adjusted EBITDA climbed 41% to $116.3 million, signaling healthier underlying operations across power systems and industrial markets.

However, quarterly trends show stress points. In Q4 2025, net sales grew 33%, but gross margin dropped from 29.9% to 21.9%, and net income fell 31% to $16.1 million. Management ties this to ramp-up inefficiencies in data center-focused production and a much higher effective tax rate compared with a prior-year tax benefit.

Capital structure improved as total debt decreased from $120.2 million to $96.6 million, though cash declined to $41.3 million. A key earnings driver was the $38.3 million valuation allowance release, which added $1.66 to EPS and will not repeat. Management expects a normalized effective tax rate beginning in 2026 and guides to continued sales growth with moderate margin improvement, particularly from data center products.

false000113709100011370912026-03-022026-03-02

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
___________________________________
FORM 8-K
___________________________________
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (date of earliest event reported): March 2, 2026
___________________________________
Power Solutions International, Inc.
(Exact name of registrant as specified in its charter)
___________________________________

Delaware
(State or other jurisdiction of
incorporation)
001-35944
(Commission File Number)
33-0963637
(I.R.S. Employer
Identification No.)
201 Mittel Drive Wood Dale, Illinois 60191
(Address of principal executive offices and zip code)
Registrant's telephone number, including area code: (630) 350-9400
___________________________________
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
         Trading Symbol(s)
Name of each exchange
on which registered
Common Stock, par value $0.001 per share
PSIX
Nasdaq Stock Market
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company    
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐




Item 7.01 - Regulation FD Disclosure
On March 2, 2026, Power Solutions International, Inc. (the “Company”) issued a press release announcing fourth quarter and full year 2025 financial results and containing its outlook for 2026.
In accordance with General Instruction B.2. of Form 8-K, the information contained under Item 2.02 in this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and will not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.
Item 9.01 - Financial Statements and Exhibits.
(d): The following exhibits are being filed herewith:

Exhibit No.
Description
99.1
Press Release of Power Solutions International, Inc., dated March 2, 2026.
104
Cover Page Interactive Data File (embedded within the Inline XBRL document)








SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized on this 2nd day of March, 2026.


POWER SOLUTIONS INTERNATIONAL, INC.
By:
/s/ Xun Li
Xun Li
Chief Financial Officer



Exhibit 99.1
psilogoa.jpg
Power Solutions International Announces Fourth Quarter and
Record Full Year 2025 Financial Results
Quarter Sales of $191.2 million, up 33% from a year earlier,
Full Year Sales of $722.4 million, up 52% from a year earlier,
Full Year Net Income of $114.0 million, up 65% from a year earlier,
Diluted EPS $4.94 for the Full Year
WOOD DALE, Ill., March 2, 2026 Power Solutions International, Inc. (the “Company” or “PSI”) (Nasdaq: PSIX), a leader in the design, engineering and manufacture of emission-certified engines and power systems, announced fourth quarter and record full year 2025 financial results.
Financial Highlights
($ in millions, except per share amounts)Quarter Ended
December 31, 2025December 31, 2024Change
Net sales$191.2$144.333%
Gross profit$41.8$43.2(3)%
Income before income taxes$22.7$22.8(1)%
Net income$16.1$23.3(31)%
Diluted earnings per share$0.70$1.01$(0.31)
($ in millions, except per share amounts)Year Ended
December 31, 2025December 31, 2024Change
Net sales$722.4$476.052%
Gross profit$184.9$140.532%
Income before income taxes$103.4$70.247%
Net income$114.0$69.365%
Diluted earnings per share$4.94$3.01$1.93
Fourth Quarter 2025 Results
PSI reported net sales of $191.2 million and net income of $16.1 million, or $0.70 per diluted share, for the three months ended December 31, 2025. This compares to net sales of $144.3 million and net income of $23.3 million, or $1.01 per diluted share, for the same period in 2024, representing an increase of 33% in net sales and a decrease of 31% in net income.
Dino Xykis, Chief Executive Officer, said, “In 2025, the Company delivered record sales and profitability, with annual sales increasing 52% and annual net income rising 65%. This performance reflects continued



demand for our power systems solutions, including demand within the data center market. During the quarter, operating efficiency was impacted by the ramp up of new manufacturing capacity and increased volumes across certain product lines. Management has identified the key drivers and is executing specific actions to improve supply chain performance and manufacturing cost structures. We are beginning to see measurable improvements, which we expect to build and support margin expansion over time.
We recently completed the acquisition of MTL Manufacturing & Equipment, Inc. (“MTL”), a company that specializes in the welding and fabrication of steel components. This acquisition is expected to enhance PSI's competitive position in the data center market through vertical integration of MTL's specialized manufacturing capabilities. The integration is designed to provide improved supply chain control, reduced lead times, and access to MTL's established UL Solutions certifications.
Sales for the fourth quarter of 2025 were $191.2 million, an increase of $46.9 million, or 33%, compared to the fourth quarter of 2024, primarily as a result of sales increases of $46.8 million and $3.0 million in the power systems and industrial end markets, respectively, partly offset by decreases of $2.9 million in the transportation end market. This shift in market mix reflects our deliberate strategic focus on higher-growth sectors such as data centers and oil and gas. In particular, we are prioritizing the rapidly expanding data center sector by enhancing our manufacturing capacity and capabilities to meet evolving customer demand.
Gross profit decreased by $1.4 million, or 3%, during the fourth quarter of 2025 as compared to the same period in the prior year. Gross margin in the fourth quarter of 2025 was 21.9%, a decrease of 8.0% compared to 29.9% in the same period last year. Gross margin was impacted by operating inefficiencies related to our accelerated production ramp-up for data center product lines.
Selling, general and administrative expenses of $12.8 million increased during the fourth quarter of 2025 by $0.4 million, or 3%, compared to the same period in the prior year. The variance reflects higher costs associated with employee incentive programs and increased sales and administrative expenses to support ongoing business growth in 2025.
Interest expense was $1.6 million in the fourth quarter of 2025 as compared to $2.4 million in the same period in the prior year, largely due to reduced outstanding debt and lower overall effective interest rates.
Income tax expense was $6.6 million in the fourth quarter of 2025, compared to an income tax benefit of $0.5 million in the same period of the prior year. For the full year, the Company recorded an income tax benefit of $10.6 million in 2025, compared to income tax expense of $0.9 million in 2024.
The 2025 tax benefit was primarily driven by a $38.3 million release of the valuation allowance, which contributed $1.66 to earnings per share. Beginning in 2026, the Company expects to return to a normalized effective income tax rate.
Net income and diluted earnings per share were $16.1 million and $0.70, respectively, in the fourth quarter of 2025, compared to $23.3 million and $1.01, respectively, for the fourth quarter of 2024. The decrease in net income for the fourth quarter was primarily driven by a higher effective tax rate in the current period compared to a tax benefit recognized in the prior year period, partially offset by higher sales volumes.
Balance Sheet Update
The Company’s cash and cash equivalents were approximately $41.3 million, while total debt was approximately $96.6 million at December 31, 2025. This compares to cash and cash equivalents of approximately $55.3 million and total debt of approximately $120.2 million at December 31, 2024.



Included in the Company’s total debt at December 31, 2025 were long-term borrowings of $95.0 million under the Revolving Credit Agreement.
Outlook for 2026
Management remains confident in the Company’s long-term strategy and strong market positioning. We are making meaningful progress on our key operational initiatives and continue to strengthen our capabilities to support future growth. Management expects continued full year sales growth and moderate margin improvement from the products serving data center markets, offset by some headwinds from the oil and gas markets. As execution progresses and visibility improves, we look forward to providing more specific guidance.
About Power Solutions International, Inc. 
Power Solutions International, Inc. (PSI) is a leader in the design, engineering and manufacture of a broad range of advanced, emission-certified engines and power systems. PSI provides integrated turnkey solutions to leading global original equipment manufacturers and end-user customers within the power systems, industrial and transportation end markets. The Company’s unique in-house design, prototyping, engineering and testing capabilities allow PSI to customize clean, high-performance engines using a fuel agnostic strategy to run on a wide variety of fuels, including natural gas, propane, gasoline, diesel and biofuels.
PSI develops and delivers complete power systems that are used worldwide in stationary and mobile power generation applications supporting standby, prime, demand response, and microgrid solutions, as well as products and packages supporting the rapidly growing data center markets. PSI’s industrial end market provides engine and battery powertrain solutions to serve applications such as forklifts, agricultural and turf, arbor care, industrial sweepers, aerial lifts, irrigation pumps, ground support, and construction equipment. PSI’s transportation end market provides engine powertrain solutions to specialized applications such as terminal tractors, port equipment, military vehicles, and other non-road vocational vehicles. For more information on PSI, visit www.psiengines.com.
Cautionary Note Regarding Forward-Looking Statements
This press release contains forward-looking statements regarding the current expectations of the Company about its prospects and opportunities. These forward-looking statements are entitled to the safe-harbor provisions of Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). These statements may involve risks and uncertainties. These statements often include words such as “anticipate,” “believe,” “budgeted,” “contemplate,” “estimate,” “expect,” “forecast,” “guidance,” “may,” “outlook,” “plan,” “projection,” “should,” “target,” “will,” “would” or similar expressions, but these words are not the exclusive means for identifying such statements. These statements are not guarantees of performance or results, and they involve risks, uncertainties and assumptions. Although the Company believes that these forward-looking statements are based on reasonable assumptions, there are many factors that could affect the Company’s results of operations and liquidity and could cause actual results, performance or achievements to differ materially from those expressed in, or implied by, the Company’s forward-looking statements.
The Company cautions that the risks, uncertainties and other factors that could cause its actual results to differ materially from those expressed in, or implied by, the forward-looking statements include, without limitation: the impact of the macro-economic environment in both the U.S. and internationally on our business and expectations regarding growth of the industry; uncertainties arising from global events (including the Russia-Ukraine and Israel-Hamas conflicts), natural disasters or pandemics, and their impact on material prices; the Company’s ability to raise additional capital when needed and its liquidity; uncertainties around the Company’s ability to meet funding conditions under its financing arrangements



and access to capital thereunder; the potential acceleration of the maturity at any time of the loans under the Company’s uncommitted revolving credit agreement through the exercise by any lender of its demand right in its Revolving Credit Agreement; the impact of rising interest rates; changes in economic conditions, including inflationary trends in the price of raw materials; our reliance on information technology and the associated risk involving potential security lapses and/or cyber-attacks; the ability of the Company to accurately forecast sales, and the extent to which sales result in recorded revenues; changes in customer demand for the Company’s products; volatility in oil and gas prices; the impact of U.S. tariffs on imports and exports; the impact of supply chain interruptions and raw material shortages, including compliance disruptions such as the UFLPA delaying goods from China; the potential impact of higher warranty costs and the Company’s ability to mitigate such costs; any delays and challenges in recruiting and retaining key employees consistent with the Company’s plans; the potential effects of damage to our reputation or other adverse consequences if our employees, suppliers, sub-suppliers or other contract parties, agents or business partners violate anti-bribery, competition, export and import, trade sanctions, data privacy, environmental, human rights or other laws; the impact of unanticipated changes in our effective tax rate, the adoption of new tax legislation or exposure to additional income tax liabilities; and the risks and uncertainties described in reports filed by the Company with the SEC, including without limitation its Annual Report on Form 10-K for the fiscal year ended December 31, 2025 and the Company’s subsequent filings with the SEC.
The Company’s forward-looking statements are presented as of the date hereof. Except as required by law, the Company expressly disclaims any intention or obligation to revise or update any forward-looking statements, whether as a result of new information, future events or otherwise.

Contact:
Power Solutions International, Inc.
Kenneth Li
Chief Financial Officer
630-284-9719
kli@psiengines.com



Results of operations for the three months and year ended December 31, 2025, compared with the three months and year ended December 31, 2024 (UNAUDITED):
(in thousands, except per share amounts)For the Three Months Ended December 31,For the Year Ended December 31,
 20252024Change% Change20252024Change% Change
Net sales
(to related parties $3 and $55 for the three months ended December 31, 2025 and 2024, respectively, $1,266 and $1,766 for the year ended December 31, 2025 and 2024, respectively)
 $191,223 $144,299 $46,924 33 %$722,405 $475,967 $246,438 52 %
Cost of sales
(derived from related party net sales $1 and $35 for the three months ended December 31, 2025 and 2024, respectively, and $863 and $1,304 for the year ended December 31, 2025 and 2024, respectively)
149,412 101,130 48,282 48 %537,506 335,430 202,076 60 %
Gross profit 41,811 43,169 (1,358)(3)%184,899 140,537 44,362 32 %
Gross margin %21.9 %29.9 %(8.0)%25.6 %29.5 %(3.9)%
Operating expenses: 
Research and development expenses4,515 5,249 (734)(14)%18,164 20,056 (1,892)(9)%
Research and development expenses as a % of sales2.4 %3.6 %(1.2)%2.5 %4.2 %(1.7)%
Selling, general and administrative expenses12,758 12,369 389 %55,803 37,378 18,425 49 %
Selling, general and administrative expenses as a % of sales6.7 %8.6 %(1.9)%7.7 %7.9 %(0.2)%
Amortization of intangible assets297 364 (67)(18)%1,218 1,459 (241)(17)%
Total operating expenses17,570 17,982 (412)(2)%75,185 58,893 16,292 28 %
Operating income 24,241 25,187 (946)(4)%109,714 81,644 28,070 34 %
Other expense (income), net 
Interest expense (from related parties $0 and $1,971 for the three months ended December 31, 2025 and 2024, respectively, and $634 and $6,998 for the year ended December 31, 2025 and 2024, respectively)
 1,619 2,351 (732)(31)%6,702 11,443 (4,741)(41)%
Other expense (income)(57)— (57)NM(352)— (352)NM
Income before income taxes 22,679 22,836 (157)(1)%103,364 70,201 33,163 47 %
Income tax (benefit) expense 6,602 (451)7,053 NM(10,623)922 (11,545)NM
Net income $16,077 $23,287 $(7,210)(31)%$113,987 $69,279 $44,708 65 %
Earnings per common share:    
Basic $0.70 $1.01 $(0.31)(31)%$4.95 $3.01 $1.94 64 %
Diluted $0.70 $1.01 $(0.31)(31)%$4.94 $3.01 $1.93 64 %
Non-GAAP Financial Measures:
Adjusted net income *$16,212 $23,734 $(7,522)(32)%$114,849 $64,675 $50,174 78 %
Adjusted income per share *$0.71 $1.03 $(0.32)(31)%$4.98 $2.81 $2.17 77 %
EBITDA *$25,678 $26,455 $(777)(3)%$115,454 $86,843 $28,611 33 %
Adjusted EBITDA *$25,813 $26,902 $(1,089)(4)%$116,316 $82,239 $34,077 41 %

NM    Not meaningful
*    See reconciliation of non-GAAP financial measures to GAAP results below



POWER SOLUTIONS INTERNATIONAL, INC.
CONSOLIDATED BALANCE SHEETS
(UNAUDITED)
(in thousands, except par values)As of December 31, 2025As of December 31, 2024
ASSETS
Current assets:
Cash and cash equivalents$41,250 $55,252 
Restricted cash3,698 3,239 
Accounts receivable, net of allowances of $967 and $1,889 as of December 31, 2025 and 2024, respectively; (from related parties $415 and $1,383 as of December 31, 2025 and 2024, respectively)
90,446 68,958 
Income tax receivable6,442 986 
Inventories, net127,363 93,872 
Prepaid expenses4,500 6,396 
Contract assets15,965 21,462 
Other current assets1,256 4,170 
Total current assets290,920 254,335 
Property, plant and equipment, net23,014 15,406 
Operating lease right-of-use assets, net52,911 23,275 
Intangible assets, net1,236 2,454 
Goodwill29,835 29,835 
Deferred tax assets13,322 — 
Customs-related deposits 12,893 2,503 
Other noncurrent assets614 374 
TOTAL ASSETS$424,745 $328,182 
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable (to related parties $4,126 and $14,427 as of December 31, 2025 and 2024, respectively)
$48,196 $58,208 
Current maturities of long-term debt28 52 
Revolving line of credit, current— 95,000 
Finance lease liability, current355 78 
Operating lease liability, current6,346 4,503 
Other short-term financing (to related parties $25,000 as of December 31, 2024)
— 25,000 
Other accrued liabilities (to related parties $60 and $807 as of December 31, 2025 and 2024, respectively)
37,353 44,726 
Total current liabilities92,278 227,567 
Deferred income taxes— 1,568 
Long-term debt, net of current maturities 10 38 
Revolving line of credit, long-term95,000 — 
Finance lease liability, long-term1,224 16 
Operating lease liability, long-term49,397 20,663 
Noncurrent contract liabilities1,699 1,877 
Other noncurrent liabilities6,528 11,203 
TOTAL LIABILITIES$246,136 $262,932 
STOCKHOLDERS’ EQUITY
Common stock – $0.001 par value; 50,000 shares authorized; 23,117 shares issued; 23,041 and 23,000 shares outstanding at December 31, 2025 and 2024, respectively
23 23 
Additional paid-in capital157,602 157,561 
Retained earnings (accumulated deficit)22,476 (91,511)
Treasury stock, at cost, 76 and 117 shares at December 31, 2025 and 2024, respectively
(1,492)(823)
TOTAL STOCKHOLDERS’ EQUITY178,609 65,250 
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY$424,745 $328,182 




POWER SOLUTIONS INTERNATIONAL, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(UNAUDITED)
(in thousands)For the Three Months Ended December 31,For the Year Ended December 31,
2025202420252024
CASH FLOWS FROM OPERATING ACTIVITIES
Net income$16,077 $23,287 $113,987 $69,279 
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Amortization of intangible assets297 364 1,218 1,459 
Depreciation1,083 904 4,170 3,740 
Noncash lease expense1,577 1,042 6,063 5,009 
Stock-based compensation expense101 37 427 89 
Amortization of financing fees151 165 646 513 
Deferred income taxes6,193 (72)(14,890)90 
(Credit) for losses in accounts receivable(172)(2,001)(922)(4,086)
(Decrease) increase in allowance for inventory obsolescence, net(213)(93)118 2,405 
Other adjustments, net41 (5)96 40 
Changes in operating assets and liabilities:
Accounts receivable(2,304)10,545 (20,566)2,117 
Inventories22,484 8,576 (33,426)(10,557)
Prepaid expenses544 9,509 1,896 2,241 
Contract assets(2,701)(1,456)5,496 (5,908)
Other assets(21)(1,780)(7,205)(1,631)
Accounts payable(35,421)(18,020)(10,084)(8,856)
Income taxes receivable(89)(320)(5,457)(436)
Accrued expenses(9,289)4,309 (6,789)12,003 
Other noncurrent liabilities(2,955)(2,340)(10,665)(5,121)
Net cash (used in) provided by operating activities(4,617)32,651 24,113 62,390 
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures(3,005)(2,602)(9,973)(4,559)
Proceeds from disposal of assets— — 11 — 
Net cash used in investing activities(3,005)(2,602)(9,962)(4,559)
CASH FLOWS FROM FINANCING ACTIVITIES
Repayment of long-term debt and lease liabilities(128)(51)(482)(204)
Proceeds from short-term financings— — — 100,000 
Repayment of short-term financings— (15,000)(25,000)(124,820)
Repurchases to settle tax withholding obligations for stock-based compensation awards(23)(180)(1,055)(201)
Payments of deferred financing costs(5)— (1,157)(709)
Other financing activities, net— — — — 
Net cash used in financing activities(156)(15,231)(27,694)(25,934)
Net (decrease) increase in cash, cash equivalents, and restricted cash(7,778)14,818 (13,543)31,897 
Cash, cash equivalents, and restricted cash at beginning of the year52,726 43,673 58,491 26,594 
Cash, cash equivalents, and restricted cash at end of the year$44,948 $58,491 $44,948 $58,491 




Non-GAAP Financial Measures
In addition to the results provided in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) above, this press release also includes non-GAAP (adjusted) financial measures. Non-GAAP financial measures provide insight into selected financial information and should be evaluated in the context in which they are presented. These non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or as a substitute for, financial information presented in compliance with U.S. GAAP, and non-GAAP financial measures as reported by the Company may not be comparable to similarly titled measures reported by other companies. The non-GAAP financial measures should be considered in conjunction with the consolidated financial statements, including the related notes, and Management’s Discussion and Analysis of Financial Condition and Results of Operations included in the Company’s Form 10-K for the year ended December 31, 2025. Management does not use these non-GAAP financial measures for any purpose other than the reasons stated below.
Non-GAAP Financial MeasureComparable GAAP Financial Measure
Adjusted net incomeNet income
Adjusted net income per share – dilutedNet income per share – diluted
EBITDANet income
Adjusted EBITDANet income
The Company believes that Adjusted net income, Adjusted net income per share – diluted, EBITDA, and Adjusted EBITDA provide relevant and useful information, which is widely used by analysts, investors and competitors in its industry as well as by the Company’s management in assessing the performance of the Company. Adjusted net income is defined as net income as adjusted for certain items that the Company believes are not indicative of its ongoing operating performance. Adjusted net income per share – diluted is a measure of the Company’s diluted net earnings per share adjusted for the impact of special items. EBITDA provides the Company with an understanding of earnings before the impact of investing and financing charges and income taxes. Adjusted EBITDA further excludes the effects of other non-cash and certain other items that do not reflect the ordinary earnings of the Company’s operations.
Adjusted net income, Adjusted net income per share – diluted, EBITDA, and Adjusted EBITDA are used by management for various purposes, including as a measure of performance of the Company’s operations and as a basis for strategic planning and forecasting. Adjusted net income, Adjusted net income per share – diluted, and Adjusted EBITDA may be useful to an investor because these measures are widely used to evaluate companies’ operating performance without regard to items excluded from the calculation of such measures, which can vary substantially from company to company depending on the accounting methods, the book value of assets, the capital structure and the method by which the assets were acquired, among other factors. They are not, however, intended as an alternative measure of operating results or cash flow from operations as determined in accordance with U.S. GAAP.

The following table presents a reconciliation from Net income to Adjusted net income for the three months and year ended December 31, 2025 and 2024 (UNAUDITED):
(in thousands)For the Three Months Ended December 31,For the Year Ended December 31,
2025202420252024
Net income$16,077 $23,287 $113,987 $69,279 
Stock-based compensation 1
101 37 427 89 
Severance 2
34 — 435 — 
Other legal matters 3
— 410 — (4,693)
Adjusted net income$16,212 $23,734 $114,849 $64,675 





The following table presents a reconciliation from Net income per share – diluted to Adjusted net income per share – diluted for the three months and year ended December 31, 2025 and 2024 (UNAUDITED):
For the Three Months Ended December 31,For the Year Ended December 31,
2025202420252024
Net income per share – diluted$0.70 $1.01 $4.94 $3.01 
Stock-based compensation 1
0.01 0.01 0.02 — 
Severance 2
— — 0.02 — 
Other legal matters 3
— 0.01 — (0.20)
Adjusted net income per share – diluted$0.71 $1.03 $4.98 $2.81 
Diluted shares (in thousands)23,077 23,063 23,066 23,018 
The following table presents a reconciliation from Net income to EBITDA and Adjusted EBITDA for the three months and year ended December 31, 2025 and 2024 (UNAUDITED):
(in thousands)For the Three Months Ended December 31,For the Year Ended December 31,
2025202420252024
Net income$16,077 $23,287 $113,987 $69,279 
Interest expense1,619 2,351 6,702 11,443 
Income tax expense6,602 (451)(10,623)922 
Depreciation1,083 904 4,170 3,740 
Amortization of intangible assets297 364 1,218 1,459 
EBITDA25,678 26,455 115,454 86,843 
Stock-based compensation 1
101 37 427 89 
Severance 2
34 — 435 — 
Other legal matters 3
— 410 — (4,693)
Adjusted EBITDA$25,813 $26,902  $116,316 $82,239 
1.Amounts reflect non-cash stock-based compensation expense for the year ended December 31, 2025 and 2024.
2.Amounts include severance expense for the year ended December 31, 2025 and 2024.
3.Amounts include legal settlements for the year ended December 31, 2025 and 2024.



FAQ

How did Power Solutions International (PSIX) perform financially in full-year 2025?

Power Solutions International reported a very strong 2025, with net sales of $722.4 million, up 52%, and net income of $114.0 million, up 65%. Diluted EPS rose to $4.94 from $3.01, reflecting both operational gains and a significant tax benefit.

What were Power Solutions International’s fourth-quarter 2025 results?

In Q4 2025, net sales reached $191.2 million, a 33% increase from 2024, while net income declined to $16.1 million, down 31%. The company cited lower gross margin of 21.9% and a higher effective tax rate compared with a prior-year tax benefit.

How did margins and profitability change for PSIX in 2025?

Full-year 2025 gross profit was $184.9 million, up 32%, though gross margin slipped to 25.6% from 29.5%. Operating income increased to $109.7 million, and Adjusted EBITDA climbed to $116.3 million, indicating stronger overall profitability despite margin pressure.

What impact did taxes have on Power Solutions International’s 2025 earnings?

Tax items significantly boosted 2025 earnings, as the company recorded an income tax benefit of $10.6 million versus prior-year expense. A $38.3 million valuation allowance release contributed approximately $1.66 to diluted EPS, and management expects a normalized tax rate starting in 2026.

How did Power Solutions International’s balance sheet change by December 31, 2025?

By December 31, 2025, cash and cash equivalents were $41.3 million compared with $55.3 million a year earlier, while total debt fell to about $96.6 million from $120.2 million. Stockholders’ equity increased to $178.6 million, reflecting improved retained earnings.

What strategic initiatives did PSIX highlight, including acquisitions and market focus?

PSIX emphasized growth in data center and industrial markets and completed the acquisition of MTL Manufacturing & Equipment. Management expects this vertical integration to enhance data center competitiveness through improved supply chain control, reduced lead times, and access to MTL’s UL Solutions certifications.

What is Power Solutions International’s outlook for 2026?

Management expects continued full-year sales growth in 2026 and moderate margin improvement, particularly from data center-related products. They also anticipate some headwinds in oil and gas markets and a return to a more normalized effective income tax rate compared with 2025’s unusual tax benefit.

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1.38B
8.45M
Specialty Industrial Machinery
Engines & Turbines
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United States
WOOD DALE