Power Solutions International Announces Strong Third Quarter 2025 Financial Results

Quarter Sales of $203.8 million, up 62% from a year earlier,

Quarter Net Income of $27.6 million, up 59% from a year earlier,

Diluted EPS $1.20 for the Quarter, up 60% from a year earlier.

WOOD DALE, Ill., Nov. 06, 2025 (GLOBE NEWSWIRE) -- 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 its record financial results for the third quarter 2025.

Financial Highlights

($ in millions, except per share amounts)Quarter Ended September 30, 2025September 30, 2024ChangeNet Sales$203.8$125.862%Gross Profit$48.7$36.434%Net Income$27.6$17.359%Diluted Earnings per Share$1.20$0.75$0.45

Third Quarter 2025 Results

PSI reported record net sales of $203.8 million and net income of $27.6 million, or $1.20 per diluted share, for the three months ended September 30, 2025. This compares to net sales of $125.8 million and net income of $17.3 million, or $0.75 per diluted share, for the same period in 2024, representing increases of 62% in net sales and 59% in net income.

Dino Xykis, Chief Executive Officer, said, “We achieved the highest sales in our company’s history this quarter, delivering strong financial performance with sales increasing 62% and net income rising 59%. These results underscore the robust demand for our power systems solutions, particularly within the data center market. During the quarter, we expanded our manufacturing capacity and increased production across key data center product lines. We are continuing to ramp up production to ensure on-time delivery while implementing targeted operational improvements to enhance efficiency, execution and future growth going forward.”

Sales for the third quarter of 2025 were $203.8 million, an increase of $78.0 million, or 62%, compared to the third quarter of 2024, primarily as a result of a sales increase of $85.3 million in the power systems end market, offset by a decrease of $4.7 million and $2.6 million within the industrial and transportation end markets, respectively. 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. The decline in industrial sales is largely attributable to softer demand in the materials handling market.

Gross profit increased by $12.3 million, or 34%, during the third quarter of 2025 as compared to the same period in the prior year. Gross margin in the third quarter of 2025 was 23.9%, a decrease of 5.0% compared to 28.9% in the same period last year. Gross margin was impacted due to strong sales growth in comparatively lower-margin products and temporary inefficiencies related to our accelerated production ramp-up.

Selling, general and administrative expenses were $15.3 million during the third quarter of 2025 and increased by $4.3 million, or 39%, compared to the same period in the prior year. The variance reflects higher costs associated with employee incentive programs, expense related to customer relationship improvement efforts, and increased sales and administrative expenses to support ongoing business growth in 2025.

Interest expense was $1.6 million in the third quarter of 2025 as compared to $2.8 million in the same period in the prior year, largely due to reduced outstanding debt and lower overall effective interest rates.

Income tax was a benefit of $0.9 million in the third quarter of 2025, compared to an expense of $0.3 million in the same period of the prior year. The tax benefit in the third quarter of 2025 was primarily driven by the release of a $7.0 million valuation allowance on deferred tax assets. The effective tax rate in the third quarter of 2024 was low mainly due to the utilization of net operating loss carryforwards and other tax credits.

Net income and diluted earnings per share were $27.6 million and $1.20, respectively, in the third quarter of 2025, compared to $17.3 million and $0.75, respectively, for the third quarter of 2024.

Balance Sheet Update

The Company’s cash and cash equivalents were approximately $49.0 million, while total debt was approximately $96.7 million at September 30, 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 September 30, 2025 were borrowings of $95.0 million under the Revolving Credit Agreement.

Outlook for 2025

The Company anticipates strong sales growth of 45% for 2025 compared to 2024, driven by expected growth in the power systems end market including products supporting data centers, while sales in the industrial and transportation end markets are projected to remain flat.

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 effects of strategic investments on our operations, including our efforts to expand our global market share and actions taken to increase sales growth; the ability to develop and successfully launch new products; labor costs and other employment-related costs; loss of suppliers and disruptions in the supply of raw materials; the Company’s ability to continue as a going concern; 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, 2024 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.

Results of operations for the three and nine months ended September 30, 2025, compared with the three and nine months ended September 30, 2024 (UNAUDITED):

(in thousands, except per share amounts) For the Three Months
Ended September 30, For the Nine Months
Ended September 30, 2025 2024 Change % Change 2025 2024 Change % ChangeNet sales
(to related parties $398 and $50 for the three months ended September 30, 2025 and 2024, respectively, $1,263 and $500 for the nine months ended September 30, 2025 and 2024, respectively) $203,829 $125,842 $77,987 62% $531,182 $331,668 $199,514 60%Cost of sales
(derived from any related party sales $275 and $40 for the three months ended September 30, 2025 and 2024, respectively, and $863 and $370 for the nine months ended September 30, 2025 and 2024, respectively) 155,118 89,418 65,700 73% 388,094 234,300 153,794 66%Gross profit 48,711 36,424 12,287 34% 143,088 97,368 45,720 47%Gross margin % 23.9% 28.9% (5.0)% 26.9% 29.4% (2.5)% Operating expenses: Research and development expenses 4,790 4,651 139 3% 13,649 14,807 (1,158) (8)%Research and development expenses as a % of sales 2.4% 3.7% (1.3)% 2.6% 4.5% (1.9)% Selling, general and administrative expenses 15,256 10,957 4,299 39% 43,045 25,009 18,036 72%Selling, general and administrative expenses as a % of 7.5% 8.7% (1.2)% 8.1% 7.5% 0.6% Amortization of intangible assets 308 365 (57) (16)% 921 1,095 (174) (16)%Total operating expenses 20,354 15,973 4,381 27% 57,615 40,911 16,704 41%Operating income 28,357 20,451 7,906 39% 85,473 56,457 29,016 51%Other expense, net: Interest expense (from related parties of $0 and $1,800 for the three months ended September 30, 2025 and 2024, respectively, and $634 and $6,300 for the nine months ended September 30, 2025 and 2024, respectively) 1,617 2,837 (1,220) (43)% 5,083 9,092 (4,009) (44)%Other expense (income), net — — — NM (295) — (295) NM Total other expense, net 1,617 2,837 (1,220) (43)% 4,788 9,092 (4,304) (47)%Income before income taxes 26,740 17,614 9,126 52% 80,685 47,365 33,320 70%Income tax (benefit) expense (876) 277 (1,153) NM (17,225) 1,373 (18,598) NM Net income $27,616 $17,337 $10,279 59% $97,910 $45,992 $51,918 113% Earnings per common share: Basic $1.20 $0.75 $0.45 60% $4.25 $2.00 $2.25 113%Diluted $1.20 $0.75 $0.45 60% $4.25 $2.00 $2.25 113% Non-GAAP Financial Measures: Adjusted net income * $27,633 $17,341 $10,292 59% $98,637 $40,941 $57,696 141%Adjusted net income per share – diluted* $1.20 $0.75 $0.45 60% $4.28 $1.79 $2.49 139%EBITDA * $29,752 $21,747 $8,005 37% $89,776 $60,388 $29,388 49%Adjusted EBITDA * $29,769 $21,751 $8,018 37% $90,503 $55,337 $35,166 64%

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

POWER SOLUTIONS INTERNATIONAL, INC. CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except par values) As of
September 30, 2025 (unaudited) As of December 31, 2024ASSETS Current assets: Cash and cash equivalents $49,046 $55,252 Restricted cash 3,680 3,239 Accounts receivable, net of allowances of $1,139 and $1,889 as of September 30, 2025 and December 31, 2024, respectively; (from related parties $548 and $1,383 as of September 30, 2025 and December 31, 2024, respectively) 87,970 68,958 Income tax receivable 6,354 986 Inventories, net 152,223 93,872 Prepaid expenses 5,044 6,396 Contract asset 13,265 21,462 Other current assets 1,292 4,170 Total current assets 318,874 254,335 Property, plant and equipment, net 21,102 15,406 Operating lease right-of-use assets, net 54,488 23,275 Intangible assets, net 1,533 2,454 Goodwill 29,835 29,835 Deferred tax assets 19,515 — Other noncurrent assets 13,599 2,877 TOTAL ASSETS $458,946 $328,182 LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Accounts payable (to related parties $18,503 and $14,427 as of   September 30, 2025 and December 31, 2024, respectively) $83,587 $58,208 Current maturities of long-term debt 37 52 Revolving line of credit, current — 95,000 Finance lease liability, current 368 78 Operating lease liability, current 5,899 4,503 Other short-term financing (from related parties $25,000 as of December 31, 2024) — 25,000 Other accrued liabilities (to related parties $25 and $807 as of September 30, 2025 and December 31, 2024, respectively) 49,693 44,726 Total current liabilities 139,584 227,567 Deferred tax liabilities — 1,568 Long-term debt, net of current maturities 15 38 Revolving line of credit, long-term 95,000 — Finance lease liability, long-term 1,311 16 Operating lease liability, long-term 51,040 20,663 Noncurrent contract liabilities 1,733 1,877 Other noncurrent liabilities 7,809 11,203 TOTAL LIABILITIES $296,492 $262,932 STOCKHOLDERS’ EQUITY Common stock – $0.001 par value; 50,000 shares authorized; 23,117 shares issued; 23,040 and 23,000 shares outstanding at September 30, 2025 and December 31, 2024, respectively 23 23 Additional paid-in capital 157,619 157,561 Retained earnings (accumulated deficit) 6,399 (91,511)Treasury stock, at cost, 77 and 117 shares at September 30, 2025 and December 31, 2024, respectively (1,587) (823)TOTAL STOCKHOLDERS’ EQUITY 162,454 65,250 TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY $458,946 $328,182

POWER SOLUTIONS INTERNATIONAL, INC. CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(in thousands) For the Three Months Ended
September 30, For the Nine Months Ended
September 30, 2025 2024 2025 2024 Cash provided by operating activities Net income $27,616 $17,337 $97,910 $45,992 Adjustments to reconcile net income to net cash provided by operating activities: Amortization of intangible assets 308 365 921 1,095 Depreciation 1,087 931 3,087 2,836 Noncash lease expense 1,026 1,026 4,486 3,967 Stock-based compensation expense 19 4 326 52 Amortization of financing fees 164 75 495 348 Deferred income taxes 5,842 54 (21,083) 162 (Credit) for losses in accounts receivable (693) (1,477) (750) (2,085)Increase in allowance for inventory obsolescence, net 256 1,147 331 2,498 Other adjustments, net (1) (6) 55 45 Changes in operating assets and liabilities: Accounts receivable (5,181) (11,755) (18,262) (8,428)Inventories (6,383) (9,283) (55,910) (19,133)Prepaid expenses (3,020) (3,020) 1,352 (7,268)Contract assets 6,700 6,700 8,197 (4,452)Other assets 78 78 (7,184) 149 Accounts payable (5,670) 9,702 25,337 9,164 Income taxes receivable (6,354) (373) (5,368) (116)Accrued expenses (3,465) 2,236 2,500 7,694 Other noncurrent liabilities (2,491) (1,166) (7,710) (2,781)Net cash provided by operating activities 9,838 12,575 28,730 29,739 Cash used in investing activities Capital expenditures (1,529) (430) (6,968) (1,957)Proceeds from disposal of assets — — 11 — Net cash used in investing activities (1,529) (430) (6,957) (1,957)Cash used in financing activities Repayment of long-term debt and lease liabilities (135) (51) (354) (153)Proceeds from short-term financings — 100,000 — 100,000 Repayment of short-term financings — (99,820) (25,000) (109,820)Payments of deferred financing costs (1,152) (592) (1,152) (709)Repurchases to settle tax withholding obligations for stock-based compensation awards (832) (1) (1,032) (21)Net cash used in financing activities (2,119) (464) (27,538) (10,703)Net (decrease) increase in cash, cash equivalents, and restricted cash (392) 11,681 (5,765) 17,079 Cash, cash equivalents, and restricted cash at beginning of the period 53,118 31,992 58,491 26,594 Cash, cash equivalents, and restricted cash at end of the period $52,726 $43,673 $52,726 $43,673

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 amounts 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 within the Company’s Form 10-Q for the quarter ended September 30, 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 MeasureAdjusted net incomeNet incomeAdjusted net income per share – dilutedNet income per share – dilutedEBITDANet incomeAdjusted 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 earnings per common 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 charges 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 alternative measures 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 and nine months ended September 30, 2025 and 2024 (UNAUDITED):

(in thousands) For the Three Months Ended
September 30, For the Nine Months Ended
September 30, 2025 2024 2025 2024 Net income $27,616 $17,337 $97,910 $45,992 Stock-based compensation 1 19 4 326 52 Severance 2 (2) — 401 — Other legal matters 3 — — — (5,103)Adjusted net income $27,633 $17,341 $98,637 $40,941

The following table presents a reconciliation from Net income per share – diluted to Adjusted net income per share – diluted for the three and nine months ended September 30, 2025 and 2024 (UNAUDITED):

For the Three Months
Ended September 30, For the Nine Months
Ended September 30, 2025 2024 2025 2024 Net income per share – diluted $1.20 $0.75 $4.25 $2.00 Stock-based compensation 1 — — 0.01 — Severance 2 — — 0.02 — Other legal matters 3 — — — (0.21)Adjusted net income per share – diluted $1.20 $0.75 $4.28 $1.79 Diluted shares (in thousands) 23,061 23,043 23,062 23,003

The following table presents a reconciliation from Net income to EBITDA and Adjusted EBITDA for the three and nine months ended September 30, 2025 and 2024 (UNAUDITED):

(in thousands) For the Three Months Ended
September 30, For the Nine Months
Ended September 30, 2025 2024 2025 2024 Net income $27,616 $17,337 $97,910 $45,992 Interest expense 1,617 2,837 5,083 9,092 Income tax (benefit) expense (876) 277 (17,225) 1,373 Depreciation 1,087 931 3,087 2,836 Amortization of intangible assets 308 365 921 1,095 EBITDA 29,752 21,747 89,776 60,388 Stock-based compensation 1 19 4 326 52 Severance 2 (2) — 401 — Other legal matters 3 — — — (5,103)Adjusted EBITDA $29,769 $21,751 $90,503 $55,337

1 Amounts reflect non-cash stock-based compensation expense and have no material impact on the Adjusted net income per share – diluted for the three and nine months ended September 30, 2025 and 2024. 2 Amounts include severance expense for the three and nine months ended September 30, 2025. 3 Amounts include legal settlements for the three and nine months end ed September 30, 2025 and 2024.