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Kohler Energy is now Rehlko

Kohler Energy is now Rehlko

We’re redefining energy resilience with cleaner solutions – for individuals, businesses and communities.

Energy is what we do

Energy Hub: Home Page
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Industrial Energy Systems

Best-in-class industrial generators, uninterruptible power systems, complex microgrids, and future-forward solutions for everything from data centers to hospitals.

Energy Home Page
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Powertrain Technologies

Robust, innovative power solutions from combustion through hybrids and electrification, to get tough jobs done well.

Energy Hub: Home Page
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Home Energy

Commercial-grade home backup generators that ensure quiet confidence that your home will never lose power when the grid goes down.

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Building an energy resilient future

Our solutions give individuals, businesses, and communities the resilience they need to keep building a brighter future, together.