Power Solutions International Faces Class Action Lawsuit from Shareholders
Written by Emily J. Thompson, Senior Investment Analyst
Updated: May 12 2026
0mins
Source: Globenewswire
Power Solutions International Inc's stock has dropped significantly, hitting a 20-day low amid a challenging market environment, with the Nasdaq-100 down 1.86% and the S&P 500 down 0.91%.
The decline follows the announcement of a class action lawsuit initiated by Bernstein Liebhard LLP on behalf of investors who purchased PSIX securities between May 8, 2025, and March 2, 2026. The lawsuit alleges that the company made misleading statements regarding its ability to capture sales demand in the data center market, which may have contributed to the stock's decline and harmed shareholder interests. Investors are urged to file relevant documents by May 19, 2026, to participate in the lawsuit.
This legal action reflects growing investor concerns about Power Solutions International's financial transparency and performance. The company's recent financial struggles, including declining gross margins, have led to increased scrutiny and volatility in its stock price.
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Analyst Views on PSIX
Wall Street analysts forecast PSIX stock price to rise
2 Analyst Rating
2 Buy
0 Hold
0 Sell
Moderate Buy
Current: 36.960
Low
101.51
Averages
101.51
High
101.51
Current: 36.960
Low
101.51
Averages
101.51
High
101.51
About PSIX
Power Solutions International, Inc. designs, engineers, and manufactures a broad range of advanced, emission-certified engines, power systems, and accessories. It provides integrated turnkey solutions to global original equipment manufacturers and end-user customers. It develops and delivers complete power systems that are used worldwide in stationery 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. Its industrial segment 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, construction equipment. Its transportation segment provides engine powertrain solutions to specialized applications such as terminal tractors, port equipment, military vehicles, and other non-road vocational vehicles.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Faruqi & Faruqi Investigates Power Solutions Securities Claims
- Legal Investigation Launched: Faruq & Faruqi, LLP is investigating potential claims against Power Solutions International, Inc. (NASDAQ:PSIX), particularly for investors who purchased or acquired securities between May 8, 2025, and March 2, 2026.
- Investor Rights Reminder: The firm reminds investors that May 19, 2026, is the deadline to seek the role of lead plaintiff in a federal securities class action, indicating potential legal liabilities that could affect shareholder interests.
- Direct Contact Channels: Investors who have suffered losses are encouraged to contact Faruq & Faruqi's Securities Litigation Partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310) to discuss their legal options.
- Potential Impact Assessment: This investigation may negatively impact Power Solutions' stock price and market confidence, prompting investors to monitor developments closely to safeguard their interests.
See More
Hercules Capital Shareholder Investigation
- Shareholder Investigation Launched: Grabar Law Office is investigating Hercules Capital (NYSE: HTGC) on behalf of shareholders, focusing on whether executives breached their fiduciary duties, potentially leading to governance reforms and fund recovery for shareholders.
- False Statement Allegations: A recently filed federal securities fraud class action alleges that Hercules Capital overstated due diligence in its deal sourcing and loan origination processes, resulting in investor losses when the true details emerged.
- Misleading Financial Performance: The lawsuit claims that Hercules Capital misclassified portfolio investments and overstated portfolio valuations, leading to materially misleading positive statements about the company's business and prospects, which could undermine shareholder confidence and market performance.
- Potential Legal Consequences: Shareholders who purchased Hercules Capital shares before May 1, 2025, may seek court-approved incentive awards at no cost, which could further impact the company's financial standing.
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Ford Energy Signs Battery Storage Agreement with EDF
- Large Scale Agreement: Ford Energy has signed a five-year framework agreement with EDF Power Solutions North America, potentially supplying up to 4 GWh of DC Block battery energy storage systems annually, indicating Ford's strong positioning in the battery storage market.
- Clear Delivery Timeline: Deliveries are expected to begin in 2028, providing Ford Energy with a strategic advantage in meeting the rising demand for utility-scale batteries in the U.S., particularly as renewable energy deployment and grid reliability needs increase.
- Technological Edge: Ford's DC Block system is a standardized 20-foot containerized battery storage unit with a rated capacity of 5.45 MWh, utilizing lithium iron phosphate cells and available in two-hour and four-hour discharge configurations, suitable for various grid-scale applications including frequency regulation and backup power.
- Growing Market Demand: As utilities and renewable developers seek to reduce supply chain risks and enhance grid flexibility, the importance of domestically supplied battery storage is increasingly highlighted, and this agreement will further solidify Ford Energy's leadership in the battery storage market.
See More
Reminder for Power Solutions Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased Power Solutions International, Inc. (NASDAQ:PSIX) securities between May 8, 2025, and March 2, 2026, that they must apply to be lead plaintiff by May 19, 2026, to participate in the class action and seek compensation.
- Fee Arrangement: Investors joining the class action will not incur any upfront costs, as the law firm will operate on a contingency fee basis, allowing investors to pursue compensation without financial burden.
- Lawsuit Background: The lawsuit alleges that Power Solutions made false and misleading statements during the class period, particularly regarding its sales capabilities and manufacturing capacity in the data center market, resulting in investor losses when the truth emerged.
- Law Firm's Advantage: Rosen Law Firm is renowned for its successful track record in securities class actions, having achieved the largest settlement against a Chinese company and recovering hundreds of millions for investors, emphasizing the importance of selecting experienced legal counsel.
See More
Class Action Lawsuit Filed Against Power Solutions
- Lawsuit Background: Bragar Eagel & Squire, P.C. has filed a class action lawsuit against Power Solutions International, Inc. in the Northern District of Illinois, representing investors who purchased the company's securities between May 8, 2025, and March 2, 2026, alleging false and misleading statements during this period.
- False Statement Allegations: The lawsuit claims that Power Solutions overstated its ability to capture sales demand in the data center market and understated the impact of enhancements to manufacturing capacity, resulting in investor losses when the true details emerged.
- Investor Rights Protection: Investors must apply by May 19, 2026, to be appointed as lead plaintiff in the lawsuit to protect their legal rights, with Bragar Eagel & Squire offering free consultations to ensure investors are informed of their rights.
- Law Firm Overview: Bragar Eagel & Squire, P.C. is a nationally recognized law firm specializing in representing individual and institutional investors in securities, derivative, and commercial litigation, with extensive litigation experience.
See More
Multiple Companies Face Class Action Lawsuits
- Class Action Overview: Companies including Gemini Space Station, Inc., Power Solutions International, Inc., Hercules Capital, Inc., and Lufax Holding Ltd. are facing class action lawsuits from investors, who must file lead plaintiff motions by specified deadlines to protect their rights.
- Gemini Lawsuit Details: From September 2025 to February 2026, Gemini is accused of overstating the viability of its core business as a crypto platform, leading to a significant overestimation of its post-IPO financial prospects and potential for costly restructuring.
- Power Solutions Allegations: During the period from May 2025 to March 2026, Power Solutions is alleged to have failed to accurately reflect its ability to capture sales demand in the data center market, resulting in misleading positive statements lacking a reasonable basis.
- Hercules and Lufax Claims: Hercules Capital is accused of overstating its due diligence processes, while Lufax faces allegations of inadequate internal controls and materially misstated financial results, both of which could negatively impact their future operations.
See More
Faruqi & Faruqi Investigates Power Solutions Securities Claims
- Legal Investigation Launched: Faruq & Faruqi, LLP is investigating potential claims against Power Solutions International, Inc. (NASDAQ:PSIX), particularly for investors who purchased or acquired securities between May 8, 2025, and March 2, 2026.
- Investor Rights Reminder: The firm reminds investors that May 19, 2026, is the deadline to seek the role of lead plaintiff in a federal securities class action, indicating potential legal liabilities that could affect shareholder interests.
- Direct Contact Channels: Investors who have suffered losses are encouraged to contact Faruq & Faruqi's Securities Litigation Partner Josh Wilson directly at 877-247-4292 or 212-983-9330 (Ext. 1310) to discuss their legal options.
- Potential Impact Assessment: This investigation may negatively impact Power Solutions' stock price and market confidence, prompting investors to monitor developments closely to safeguard their interests.
See More
Hercules Capital Shareholder Investigation
- Shareholder Investigation Launched: Grabar Law Office is investigating Hercules Capital (NYSE: HTGC) on behalf of shareholders, focusing on whether executives breached their fiduciary duties, potentially leading to governance reforms and fund recovery for shareholders.
- False Statement Allegations: A recently filed federal securities fraud class action alleges that Hercules Capital overstated due diligence in its deal sourcing and loan origination processes, resulting in investor losses when the true details emerged.
- Misleading Financial Performance: The lawsuit claims that Hercules Capital misclassified portfolio investments and overstated portfolio valuations, leading to materially misleading positive statements about the company's business and prospects, which could undermine shareholder confidence and market performance.
- Potential Legal Consequences: Shareholders who purchased Hercules Capital shares before May 1, 2025, may seek court-approved incentive awards at no cost, which could further impact the company's financial standing.
See More
Ford Energy Signs Battery Storage Agreement with EDF
- Large Scale Agreement: Ford Energy has signed a five-year framework agreement with EDF Power Solutions North America, potentially supplying up to 4 GWh of DC Block battery energy storage systems annually, indicating Ford's strong positioning in the battery storage market.
- Clear Delivery Timeline: Deliveries are expected to begin in 2028, providing Ford Energy with a strategic advantage in meeting the rising demand for utility-scale batteries in the U.S., particularly as renewable energy deployment and grid reliability needs increase.
- Technological Edge: Ford's DC Block system is a standardized 20-foot containerized battery storage unit with a rated capacity of 5.45 MWh, utilizing lithium iron phosphate cells and available in two-hour and four-hour discharge configurations, suitable for various grid-scale applications including frequency regulation and backup power.
- Growing Market Demand: As utilities and renewable developers seek to reduce supply chain risks and enhance grid flexibility, the importance of domestically supplied battery storage is increasingly highlighted, and this agreement will further solidify Ford Energy's leadership in the battery storage market.
See More
Reminder for Power Solutions Securities Class Action
- Class Action Notice: Rosen Law Firm reminds investors who purchased Power Solutions International, Inc. (NASDAQ:PSIX) securities between May 8, 2025, and March 2, 2026, that they must apply to be lead plaintiff by May 19, 2026, to participate in the class action and seek compensation.
- Fee Arrangement: Investors joining the class action will not incur any upfront costs, as the law firm will operate on a contingency fee basis, allowing investors to pursue compensation without financial burden.
- Lawsuit Background: The lawsuit alleges that Power Solutions made false and misleading statements during the class period, particularly regarding its sales capabilities and manufacturing capacity in the data center market, resulting in investor losses when the truth emerged.
- Law Firm's Advantage: Rosen Law Firm is renowned for its successful track record in securities class actions, having achieved the largest settlement against a Chinese company and recovering hundreds of millions for investors, emphasizing the importance of selecting experienced legal counsel.
See More
Class Action Lawsuit Filed Against Power Solutions
- Lawsuit Background: Bragar Eagel & Squire, P.C. has filed a class action lawsuit against Power Solutions International, Inc. in the Northern District of Illinois, representing investors who purchased the company's securities between May 8, 2025, and March 2, 2026, alleging false and misleading statements during this period.
- False Statement Allegations: The lawsuit claims that Power Solutions overstated its ability to capture sales demand in the data center market and understated the impact of enhancements to manufacturing capacity, resulting in investor losses when the true details emerged.
- Investor Rights Protection: Investors must apply by May 19, 2026, to be appointed as lead plaintiff in the lawsuit to protect their legal rights, with Bragar Eagel & Squire offering free consultations to ensure investors are informed of their rights.
- Law Firm Overview: Bragar Eagel & Squire, P.C. is a nationally recognized law firm specializing in representing individual and institutional investors in securities, derivative, and commercial litigation, with extensive litigation experience.
See More
Multiple Companies Face Class Action Lawsuits
- Class Action Overview: Companies including Gemini Space Station, Inc., Power Solutions International, Inc., Hercules Capital, Inc., and Lufax Holding Ltd. are facing class action lawsuits from investors, who must file lead plaintiff motions by specified deadlines to protect their rights.
- Gemini Lawsuit Details: From September 2025 to February 2026, Gemini is accused of overstating the viability of its core business as a crypto platform, leading to a significant overestimation of its post-IPO financial prospects and potential for costly restructuring.
- Power Solutions Allegations: During the period from May 2025 to March 2026, Power Solutions is alleged to have failed to accurately reflect its ability to capture sales demand in the data center market, resulting in misleading positive statements lacking a reasonable basis.
- Hercules and Lufax Claims: Hercules Capital is accused of overstating its due diligence processes, while Lufax faces allegations of inadequate internal controls and materially misstated financial results, both of which could negatively impact their future operations.
See More
