Power Solutions International, Inc. (NASDAQ:PSIX) ("PSI" or the "Company") today announced the appointment of Richard Hu as Chief Executive Officer, effective August 17, 2026. Mr. Hu will report directly to the Board of Directors. Mr. Hu succeeds Xun (Kenneth) Li, who has served as Interim Chief Executive Officer since May 2026 and will continue to serve as the Company's Chief Financial Officer.