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Best Whole House Generators

Best Whole House Generators

Top-Rated & Best-Selling Whole House Generators

By  | Generator Product Expert

A whole house generator will power your entire home like nothing ever happened.

We've made picking one simple by compiling these lists of the best-selling, top-rated and expert-recommended whole-home generators.

Take a look at the tabs below to get started. Or, take a look at our Whole-Home Generator Buyer's Guide first.

Top 10 Selling Whole House Generators

Top 10 Rated Whole House Generators

Recommended Whole House Generators

Top Small Whole House Standby Generators
Recommended
Briggs & Stratton 76180 - 25 kW Liquid Cooled Standby Generator (Steel) (120/240V Single-Phase)
Briggs & Stratton 76180 is a great 25kW liquid-cooled generator. This model sells the best for a few reasons: It is powered by a Briggs & Stratton 1587cc 4-Cylinder Liquid-Cooled Engine. It lets you power all of your high-wattage household a...
Recommended
Cummins RS30 Quiet Connect™ Series 30kW Standby Power Generator (120/240V Single-Phase)
The Cummins RS30 is a durable, 30kW liquid-cooled generator. This model sells the best for a few reasons: Powered By Cummins, this 2.4L turbocharged liquid-cooled engine operates at 1800 RPM, which provides reliability and fuel efficiency. I...
Recommended
Kohler 24RCL- 24kW Emergency Standby Power Generator (120/240V Single-Phase)
The Kohler 24kW liquid-cooled generator includes all of the same great features found in the smaller 20 kW version. Plus, it features a more top-of-the-line Kohler engine capable of producing an extra 4 kW of electricity....
Top Large Whole House Generators
Recommended
Briggs & Stratton 76130 - 35 kW Liquid Cooled Aluminum Standby Generator (Premium-Grade) (120/240V Single-Phase)
The Briggs & Stratton 76130 is a great 35kW liquid-cooled generator This model sells the best for a few reasons: Its GM 3.0L Vortec 4-Cylinder Liquid-Cooled Engine and the 1800 RPM design provides fuel efficient and quiet operation. It has a...
Recommended
Kohler 38RCLB - 38kW Emergency Standby Power Generator (120/240V Single-Phase)
This model has some very attractive features. It's powered by a Kohler 2.2 L Turbocharged liquid-cooled engine. The RDC2 Digital Controller controls both the generator & RXT series transfer switch. It also comes with a premium 5-Year/2000 hour limite...
Recommended
Generac Protector QS® 48kW Automatic Standby Generator (Premium-Grade)(120/240V Single-Phase)
The Generac Protector 48kW generator is considered the "money is no object" whole-house generator. Yes, it's expensive. But, it's the ultimate whole-house solution for the following reasons. 1. The Generac QuietSource replaces all 200-amps of ele...