Ken Winemaster Announces Retirement from Power Solutions International, Inc., Effective December 31, 2021

Power Solutions International, Inc. designs, engineers, manufactures, markets and sells a broad range of advanced, emission-certified engines and power systems that are powered by a wide variety of clean, alternative fuels, including natural gas, propane, and biofuels, as well as gasoline and diesel options, within the power systems, industrial and transportation end markets. The Company’s products are primarily used by global original equipment manufacturers (OEMs) and end user customers. The Company’s products include power systems, electric power generation (gensets), large custom genset enclosures, mobile and stationary gensets for: emergency standby, rental, prime power, demand response, microgrid, oil and gas, data center, renewable energy resiliency (wind, solar, storage), combined heat and power (CHP), industrial material handling, agricultural/arbor care, irrigation/pumps, construction, compressors, wood chippers, stump grinders, and sweepers/industrial scrubbers.