7 Best Whole House Generators in 2020 | Reviews

Best Whole House Generator
Generator-Review.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com

If you live in an area that experiences frequent power outages, then you should invest in a whole house generator. Also, if you want to run all the appliances in your home then choose the high-powered home generator.

I have thoroughly researched different products and included generators with GFCI outlets and transfer switch ready outlet so you connect the generator directly to your home without any problems.
So here are reviews of the best whole house generators in 2020.

Best Whole House Generator
Rainier Dual Fuel 12000 Watt Whole House Generator
  • Starting Watt: 12000 watts(gasoline), 10800 watts(propane)
  • Running Watt: 9500 watts(gasoline), 8550 watts(propane)
  • Runtime: 17 hours at 25% load
  • Fuel tank capacity: 6.6 gallons
  • Size: 27.2 x 26.1 x 26 inches
  • Weight: 200 pounds
  • Warranty: 3 year
DuroMax Dual Fuel 12000 Watt Whole House Generator
  • Starting Watt: 12000 watts(gasoline)
  • Running Watt: 9500 watts(gasoline)
  • Size: 40 x 29 x 27.5 inches
  • Fuel tank capacity: 8.3 gallons
  • Weight: 236 pounds
  • Warranty: 1 year
Westinghouse WGen9500 12500 Watt Whole House Generator
  • Starting Watt: 12500 watts
  • Running Watt: 9500 watts
  • Size: 31 x 21 x 23 inches
  • Runtime: 17.5 hours at 25% load
  • Fuel tank capacity: 6.6 gallons
  • Special feature: Remote start key
  • Weight: 50 pounds
  • Warranty: 3 year
Champion 12000 Watt Portable Whole House Generator
  • Starting Watt: 15000 watts
  • Running Watt: 12000 watts
  • Runtime: 9 hours at 50% load
  • Fuel tank capacity: 5.9 gallons
  • Size: 33.6 x 26.6 x 33.3 inches
  • Weight: 330 pounds
  • Warranty: 3 year
A-iPower SUA12000E 12000 Watt Whole House Generator
  • Starting Watt: 12000 watts
  • Running Watt: 9000 watts
  • Runtime: 9 hours at 50% load
  • Fuel tank capacity: 7 gallons
  • Size: 27 x 27 x 27 inches
  • Weight: 206 pounds
  • Warranty: 2 year
Pulsar 7750W Dual Fuel Whole House Generator
  • Starting Watt: 7750 watts(gasoline), 6250 watts(propane)
  • Running Watt: 6250 watts(gasoline), 5950 watts(propane)
  • Runtime: 13 hours at 50% load
  • Fuel tank capacity: 6.6 gallons
  • Size: 31.5 x 21.3 x 23 inches
  • Weight: 205 pounds
  • Warranty: 2 year on parts, 1 year labor
All Power America 10000 Watt Whole House Generator
  • Starting Watt: 10000 watts
  • Running Watt: 8000 watts
  • Size: 31.7 x 25.2 x 21.3 inches
  • Weight: 223 pounds
  • Warranty: 2 year

Top 7 Best Whole House Generators in 2020.

1. Rainier Dual Fuel 12000 Watt Whole House Generator

Rainier Dual Fuel 12000 Watt Whole House Generator

This generator has 457cc OHV 4 Stroke that runs on both gasoline as well as propane.

The generator can produce 12000 starting watts and 9500 running watts on gasoline and 10800 starting watts and 8550 running watts on propane.

The size of this generator is 27.2 x 26.1 x 26 inches and the weight is 200 pounds.

It has a 6.6 gallons fuel tank which will give 17 hours run time without feeling fuel next time at 25% load.

The noise produced by this generator up to 72dBA depends on the load. So it produces less noise compared to another whole house generator.

It has Two 5-20R 120V 20 AMP Outlets for Home Use, One L5-30R 120V 30 AMP Outlet, and One TT-30R 120V 30 AMP Outlet; Two Grounding Ports

This generator has an oil level sensor that will auto shut off the generator when the oil level goes below the required limit.

Also, this generator comes with 3 years of limited time warranty.

2. DuroMax Dual Fuel 12000 Watt Whole House Generator

DuroMax Dual Fuel 12000 Watt Whole House Generator

This generator has an 18HP, 457cc OHV engine that runs of both Gasoline or Propane.

This generator can able to generate 12000 starting watts and 9500 running watts that can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools.

The size of this generator is 40 x 29 x 27.5 inches and the weight is 236 pounds.

This generator comes with an electric start for that battery is already included with this generator.

With DuroMax MX2 technology you will get the maximum power from each of the 120-volt receptacles. Choose between operating the generator at both 120 V and 240 V Simultaneously, or at 120 only with full power.

This generator is EPA and CARB approved for use in all 50 states in the USA.

Also, this generator comes with one year of limited time warranty.

3. Westinghouse WGen9500 12500 Watt Whole House Generator

Westinghouse WGen9500 12500 Watt Whole House Generator

This generator has a 457cc Westinghouse 4-Stroke OHV engine that runs with gasoline and generates power up to 9500 running watts and 12500 starting watts.

One of the best feature of this generator is it comes with the remote start key so you can start the generator from 109 yards away.

The size of this generator is 31 x 21 x 23 inches and the weight is 50 pounds.

This generator has a 6.6-gallon fuel tank which so you will get run time up to 17.5 hours at 25% load.

It has one transfer switch ready 120V L14-30R, One RV Ready 120/240V 14–50r, and Two 5V USB Ports.

Also, this generator has an oil level sensor that will auto shut off the generator when the oil level goes down.

Also, this generator comes with 3 years of limited time warranty.

4. Champion 12000 Watt Portable Whole House Generator

Champion 12000 Watt Portable Whole House Generator

This generator has a 717cc V-Twin Champion engine that will run on gasoline that can generate power up to 15000 starting watts and 12000 running watts.

It has a 5.9-gallon fuel tank which will give you run time up to 9 hours at 50% load at a noise level of 78dBA from 23 feet away.

The size of this generator is 33.6 x 26.6 x 33.3 inches and the weight is 330 pounds.

It has one 120V 30A locking, a 120/240V 30A locking, a 120/240V 50A, and four 120V 20A GFCI outlets, plus Volt Guard built-in surge protector prevents overloads and keeps your appliances and equipment safe.

Also, this generator has an oil level sensor that will auto-shutoff engine when the oil level goes down.

This generator has cold start technology so it will start easily in cold weather too.

Also, this generator comes with 3 years of limited time warranty.

5. A-iPower SUA12000E 12000 Watt Whole House Generator

A-iPower SUA12000E 12000 Watt Whole House Generator

A-iPower SUA12000E has a 459cc powerful engine that can generate power up starting power up to 12000 watts and running power up to 9,000 watts.

This generator has a 7-gallon fuel tank capacity that can run generator continuously up to 9 hours at 50% load.

The size of this generator is 27 x 27 x 27 inches and the weight is 206 pounds.

It has Built-in DC Adapter Plug. Built for charge your battery or use with your USB adapter to charge your cellphone. DC charging cables included.

The A-iPower generator can power up: lights, TV, refrigerator, pump, air conditioner, and fan all at the same time. It is capable of running 4 to 5 power tools.

Make sure this generator is not approved by the CARB so it will not ship to California.

Also, this generator comes with 2 years of limited time warranty.

6. Pulsar 7750W Dual Fuel Whole House Generator

Pulsar 7750W Dual Fuel Whole House Generator

This pulsar generator has a powerful 420cc engine that can work with both gasoline and propane.

While running this generate with gasoline it can generate power up to 7750 starting watts and 6250 running watts and with propane gas, it can generate 6250 starting watts and 5950 running watts.

This generator has a 6.6-gallon fuel tank capacity that can run generator continuously up to 13 hours at 50% load.

The size of this generator is 31.5 x 21.3 x 23 inches and the weight is 205 pounds.

It has 4-120V outlets, 1-120v/240V twist-lock outlet, 1-120v twist-lock outlet, and 1-12v DC output.

This generator will auto-shutoff when the oil level goes below the required level.

Also, this generator comes with 2 years warranty on parts and a 1-year labor warranty.

7. All Power America 10000 Watt Whole House Generator

All Power America 10000 Watt Whole House Generator

This All Power America has 15 HP 420cc OHV engine that generates starting power up to 10000 watts and running power up to 8000 watts.

The size of this generator is 31.7 x 25.2 x 21.3 inches and the weight is 223 pounds.

This generator has an 8-gallon fuel tank capacity that can run generator continuously up to 11 hours at 50% load.

This generator comes with an electric start for that battery is already included with the generator. The generator will be operating with a noise level of 76dBA.

It has 4x AC Duplex 120V Outlets; 1x120V Twist-lock Outlet; 1x120V/240V Twist-lock Outlet; 1x12V DC.

Also, this generator comes with a 2 years limited warranty.

Tags: best whole home generator, top rated whole house generators, quietest whole house generator, best rated whole house generator, top whole house generators

About Generator-Review.com Team

Writer. Proud problem solver. Bacon fanatic. Beer evangelist. Travel practitioner.

View all posts by Generator-Review.com Team →

Leave a Reply

Your email address will not be published. Required fields are marked *