Residential Gas Generators

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Home Generators
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Advanced Power's new range of Kohler Gas-Powered Residential Generators.


Residential Gas Generators


Power your heat, air conditioning and large appliances like your refrigerator, oven and dryer.


Get up and running in as little as 10 seconds. That’s 2-3X faster than competitive units.


Protect your electronics from the damaging effects of poor power quality. Our 20RES unit produces 121% less voltage variation, 68% less harmonic distortion and 34% better frequency regulation than the closest competitor.*

Advanced Design:

Kohler offers the industry’s first 100% corrosion-proof enclosure. Come what may — subzero temperatures, salt air, whatever — it’s built to take a beating and protect your generator for years to come.

Easy Installation and Service:

We made installation easy to save you time and money. And if you ever need service, you’re in good hands. KOHLER dealers are hand-selected and trained to ensure your complete satisfaction.

Best Warranty:

Unrivaled 5-year/2,000-hour protection. We build our generators for the long haul and back them up with the industry’s best warranty.

Awards and Honors:

  • Rated the highest-quality brand of stationary generators in Builder magazine’s 2009 and 2010 Brand Use Study
  • One of Green Builder magazine’s Hot 50 Products of 2010
  • 2010 Most Valuable Product Award by Building Products magazine