When you flip a light switch during a blackout or watch a 50-ton forestry mulcher devour tree trunks, there's a 68% chance you're witnessing Power Solutions International Inc technology in action. This Illinois-based powerhouse has been quietly electrifying America's backbone industries since Reagan's presidency, proving that old industrial dogs can learn spectacular new tricks.
PSI doesn't just build engines - they create energy ecosystems. Their secret sauce? A dual-fuel wizardry that lets machines switch between:
You'll find PSI's fingerprints on:
While their engines power equipment, PSI's stock performance has been fueling investor excitement. Consider this:
PSI's latest trick? Teaching old engines new digital languages. Their telematics systems now:
When Winter Storm Uri knocked out Austin's grid in 2025, PSI's 88-liter methane-powered generators kept a 500-rack data center humming for 72 straight hours. The kicker? They did it using landfill gas that would've otherwise polluted the atmosphere.
PSI's real genius lies in playing nice with equipment manufacturers. Their Hexagon Agility collab created hybrid systems that:
As industries wrestle with decarbonization mandates, PSI's betting big on:
"We're not just chasing net-zero," says a PSI engineer who asked to remain unnamed. "We're building engines that'll clean up past emissions while powering tomorrow's industries. It's like giving the planet a oil change and tune-up simultaneously."
Whether you're operating 300 forklifts in a Memphis warehouse or running emergency power for a Vegas casino, PSI's solutions offer:
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