Power Solutions International (PSIX) Investor presentation summary

Business overview and operations

• Operates six manufacturing plants and two technical centers across Illinois, Wisconsin, Texas, and Michigan, with a total of 1.35 million sq. ft. of space and 1,000 employees, including 100 engineers.

• 2025 revenue reached $722M, with a product portfolio spanning compact engines, gensets, enclosures, and aftermarket solutions.

• Diverse end markets include power systems (81% of 2025 sales), industrial (16%), and transportation (3%).

• Maintains strong relationships with leading global OEMs across industrial, power systems, and transportation sectors.

Strategic initiatives and partnerships

• Acquired MTL Manufacturing in March 2026, expanding vertical integration and adding 185,000 sq. ft. of capacity in Beloit, WI.

• Weichai remains a strategic investor, supporting innovation, operational excellence, and global reach.

• Appointed Richard Hu as CEO effective August 2026, bringing extensive global leadership and powertrain experience.

Technical capabilities and product innovation

• In-house design, prototyping, and system integration for custom power generation solutions.

• Multi-fuel platform expertise covers natural gas, propane, biofuels, gasoline, and diesel.

• Wisconsin operations ramping up to meet growing data center demand.

• R&D spend increased to $9.9M in 1H 2026, representing 3.5% of sales.