Best 20kW - 22kW Home Standby Generators

Best 20kW - 22kW Home Standby Generators

Top-Rated & Best-Selling 20-22kW Standby Generators

By  | Generator Product Expert
By  | Generator Product Expert

For the ultimate in home standby generator backup protection, go with a 20kW-22kW model.

For such a large purchase, you want to make sure you're getting the right one, so we've compiled lists of the best-selling, top-rated and expert-recommended 20kW-22kW home standby generators for you this year.

Click through our customer picks below, or read up on our Home Standby Generator Buyer's Guide first.

Top 10 Selling 20kW - 22kW Home Standby Generators

Top 10 Rated 20kW - 22kW Home Standby Generators

Recommended 20kW - 22kW Home Standby Generators

Top 20kW-22kW Home Standby Generators
Cummins RS20AC - 20kW Quiet Connect™ Series Home Standby Generator System (200A Service Disconnect)
These 17kW generators are extremely popular because they pack enough power to run a 5-ton air conditioner. This model sells the best for a few reasons: 1. It has a 999cc Cummins Air-Cooled V-Twin OHV Engine which is field-selectable to run on ...
Kohler 20RESCL-200SELS 20kW Composite Standby Generator System (200A Service Disc. w/ Load Shedding)
Kohler is a well-recognized brand and most people associate it with high-quality bathroom fixtures. However, it was actually one of the first manufacturers of standby power generators. They built their first generator in 1920. What's cool about tha...
Generac Guardian™ 22kW Standby Generator System (200A Service Disconnect + AC Shedding) w/ Wi-Fi
4.6 out of 54.6 out of 54.6 out of 54.6 out of 54.6 out of 5
Generac is the only manufacturer that offers a 22kW air-cooled home standby generator. This unit is unlike any home standby currently available and is far below the price of a comparable liquid-cooled model. At 22kW, model 70432 is the largest air...