Power Solutions International Strengthens Longstanding HD Construction Equipment Partnership with Multi-Year Engine Supply Commitment

WOOD DALE, Ill., Nov. 09, 2026 (GLOBE NEWSWIRE) -- Power Solutions International, Inc. (Nasdaq: PSIX) (“PSI”), a leader in the design, engineering, and manufacturing of advanced power solutions and state-of-the-art enclosures, today announced an amendment to its long-standing supply agreement with HD Construction Equipment Co., Ltd. (“HCE”), an affiliate of HD Hyundai. The amendment establishes multi-year engine supply commitments, reinforcing the companies’ established relationship and supporting PSI’s continued growth in the power generation market. This marks another step in the execution of PSI’s Power Boost 2030 vision and strategy.