7 Best Whole House Generators 2022 – [Updated Picks]

Welcome here to have the best whole house generator. We have researched and picked some of the high-quality generators. Also, these generators will keep running for a long time continuously.

And if you are tired of electricity going on and off every day, these best whole home generators will solve your problem.

best whole house generators
best whole house generators

Also, if you have a heavy-duty generator, it will run the heavy appliances such as a refrigerator.

However, there are some tips and complete buying guide about how to choose a portable generator? that you must know before buying a best generator for whole house.

Top Pick

Westinghouse WGen12000 Ultra-Duty Portable Generator
Westinghouse WGen12000 Ultra-Duty Portable Generator

Westinghouse WGen12000

/ 4.5
Amazon-Prime-not-available

Runners Up

Generac 7043 Home Standby Generator
Generac 7043 Home Standby Generator

Generac 7043

/ 4.5
Amazon-Prime-not-available

Budget Pick

Briggs and Stratton 40336 20kW Home Standby Generator
Briggs and Stratton 40336 20kW Home Standby Generator

Briggs and Stratton 40336

/ 4.5
Amazon-Prime-Available

Best Whole House Generators – At A Glance

  1. Best Whole House Generator Overall – Westinghouse WGen12000
  2. Best Heavy Duty Home Backup Generator – DuroMax XP12000EH
  3. Best Reliable Standby Home Generator – Generac 7043
  4. Best Budget Whole House Generator – Briggs and Stratton 40336 20kW
  5. Best High Capacity Generator for Whole House – A-iPower SUA12000E
  6. Best Emergency Home Generator – DuroMax XP10000E
  7. Best Fuel Efficient Whole House Generator – Champion 100161
Preview Product Type Rating Price
Westinghouse WGen12000 Ultra-Duty Portable Generator Westinghouse WGen12000 Best Whole House Generator Overall 4.5 Check Price
DuroMax XP12000EH Dual Fuel Electric Start Portable Generator DuroMax XP12000EH Best Heavy Duty Home Backup Generator 4.6 Check Price
Generac 7043 Home Standby Generator Generac 7043 Best Reliable Standby Home Generator 4.5 Check Price
Briggs and Stratton 40336 20kW Home Standby Generator Briggs and Stratton 40336 20kW Best Budget Whole House Generator 4.6 Check Price
Ai-Power SUA12000E Gasoline Electric Generator A-iPower SUA12000E Best High Capacity Generator for Whole House 4.7 Check Price
Duromax XP10000E Gas Portable Generator DuroMax XP10000E Best Emergency Home Generator 4.4 Check Price
Champion 100161 Dual Fuel Generator Electric Start Champion 100161 Best Fuel Efficient Whole House Generator 4.5 Check Price

Best Whole House Generators are safest and efficient models. As the tag shows these generators are to run the whole house appliances in case of power outage or emergency. Here I have reviewed most well performing best whole home generators.

Best Whole House Generator Overall

Westinghouse WGen12000

Our top pick is the westing house portable generator. This generator will run smoothly for several hours. Westinghouse WGen 12000 is best whole house generator overall.

It requires 12000 watts to run, and the westing house requires gas-power and electricity to start.

No doubt, it is easy to function. For starting this generator, you need to press one button only.

Moreover, it is a high-quality generator with high-performance.

So you can use this generator for running the heavy home appliances as well, such as refrigerators. Besides that, this generator has a remote controller with it.

Westinghouse WGen12000 Ultra-Duty Portable Generator
Westinghouse WGen12000 Ultra-Duty Portable Generator

And the remote of the westing house is wireless. You can turn on the generator with remote as far as 110 yards.

Other than that, this generator is user-friendly, and you can buy this machine for transferring the electricity to the whole house.

And the westing house generator will not require any wiring switching the power between all the appliances.

WGEN 12000 is one of the best whole home generator that can run for 16 hours. But you need to fill the tank of the generator with 10.5-gallon.

Additionally, this generator is safe to use, and it will shut down automatically once the voltage comes back.

Lastly, the best function of this machine is the auto-shutdown of low oil. It is one of the most accessible generators to operate daily.

Why It’s Great
  • Requires gas power and electricity to start
  • One start button
  • Remote controller
  • Runs continuously for 16 hours
  • Comes with a user manual
  • Auto low oil shutdown and safe to use
  • Great customer care service
Flaws But not Deal breakers
  • No cons as such

Best Heavy Duty Home Backup Generator

DuroMax  XP12000EH

Next up, we have the Duro max portable generator that is an electric start machine. DuroMax XP12000EH is best heavy duty home backup generator.

It is a reliable and user-friendly generator that has isn’t much heavy.

Due to its lightweight and compact design, you can place this generator anywhere in the house.

Moreover, this standby generator well-found with 12000 watts of power.

Also, this generator is portable and reliable for providing power to all the home appliances. It’s dual fuel generator with 3 years warranty.

DuroMax XP12000EH Dual Fuel Electric Start Portable Generator
DuroMax XP12000EH Dual Fuel Electric Start Portable Generator

Besides that, this best generator for whole house is ideal for any event or function at home.

Because it will give power supply to heavy home appliances, you can turn on the Air conditioner, refrigerator, microwave, and many other home appliances. And for the summer season, this generator is the best buy.

Additionally, Duromax XP12000EH is a best heavy duty home backup generator which has a 457cc engine that supplies up to 12000 watts of power to all the home appliances.

Why It’s Great
  • Comes with 3-years warranty
  • Dual fuel generator
  • MX2 technology
  • Supplies 12000 watts of power
  • Heavy-duty generator
  • Best for summer weather
Flaws But not Deal breakers
  • Expensive whole house generator

Best Reliable Standby Home Generator

Generac 7043

Next up, we have one of the famous and best generator brands that have a compact shape. Genrac 7043 is best reliable standby home generator.

Also, this powerful generator can work on gas as well as on the liquid propane.

Do you know how much power it will deliver to the whole house? Generac gives 22 kilo-watts power.

Moreover, this generator has a slim and sleek design that will come with a 5-years warranty.

And you can contact the company if you need any help. Generac is a well-known brand that offers the best services to its customers as well as high-quality products.

Generac 7043 Home Standby Generator
Generac 7043 Home Standby Generator

Besides, all the other generators will produce so much distorting noise, but this machine will create only 5 percent of distortion. Best of all, this generator will give the smoothest and convenient power usage.

However, It’s the best buy if you are living at a state that faces hurricanes often, and the power goes off. So you can run all the home appliances with this generator such as AC, refrigerator, microwave oven, TV, etc.

Additionally, Genrac 7043, best reliable standby home generator will work efficiently and give high-performance for several hours in a day. Also, it has user-friendly controlling options, and you can monitor the generator from any smartphone device.

Lastly, this generator will run smoothly, and you can connect it to any device, including PC, tablet, etc. you can check the status quickly from any distance.

Why It’s Great
  • Works on gas or Liquid Propane
  • 5-year warranty
  • Create only 5% of distortion
  • Made in the USA
  • Easy to operate
  • Can be monitored by any smart device
  • Durable body
  • 200 AMP and transfer switch
  • Durable body and water-resistant
  • Easy maintenance
Flaws But not Deal breakers
  • No cons as such

Best Budget Whole House Generator

Briggs and Stratton 40336

The Briggs and Straton home generator is one of the best generators with high wattage. Briggs and Stratton 40336 is best budget whole house generator.

It is a new portable generator that can supply power to heavy household appliances.

Besides, this generator is easy to operate, and you will get this machine in a pocket-friendly price range.

Moreover, this generator is small in size. But the size of this generator doesn’t mean that it will supply power to low voltage appliances only.

Unlike other home portable generators that have frustrating noise, Briggs will not produce much noise.

Briggs and Stratton 40336 20kW Home Standby Generator
Briggs and Stratton 40336 20kW Home Standby Generator

Do you know why this machine is quite? Because it has a noise muffling feature that will not allow the best whole house generator to make noise.

Besides that, this machine has an exhaust system that will supply power to all the household appliances efficiently.

Best of all, the Briggs household generator is small in size and affordable as well. It is a 17 kilo-watt whole house power supplying machine that is safe to use.

Lastly, this machine is safe due to national fire protection, and you need to keep this generator 18 inches away from home.

Also, it comes with a 5-years warranty period. So you can contact the company in that duration if there is any problem occurring with the generator.

Why It’s Great
  • You can place this generator 18 inches away from the home
  • Quiet having Noise muffling feature
  • National fire control
  • Comes with 5-years warranty
  • Compact size
  • Affordable price
  • Easy to turn on
  • 200 AMP automatic transfer
Flaws But not Deal breakers
  • Doesn’t come with a remote controller to operate

Best High Capacity Generator for Whole House

Ai-Power SUA12000E

Next, we have the ai-power gasoline electric generator. Ai-Power SUA12000E is Best High Capacity Generator for Whole House.

So if you are looking for a generator that works on gas, than ai-power is the best buy.

Besides, this gasoline-electric generator will deliver 12000 watts of power when it is full of fuel.

Moreover, this generator is easy to move from one place to another. Also, it is easy to start by touching one button only.

And you can buy this best generator for whole house any events to deliver power to the heavy appliances, including the AC, TV, and refrigerator.

Ai-Power SUA12000E Gasoline Electric Generator
Ai-Power SUA12000E Gasoline Electric Generator

Consequently, this generator requires 12,000 watts in the starting. But after running, it needs 9000 watts. Lastly, this generator is convenient to operate without connecting any wires to the home appliances.

Why It’s Great
  • Best portable generator for the whole house
  • Comes with the charging cables
  • The generator has a DC adapter
  • Large wheels for movability
  • The fuel tank of 7 inches
  • Easy to start by one button
Flaws But not Deal breakers
  • Creates a lot of vibration and noise while operating

Best Emergency Home Generator

Duromax XP10000E

Next, the duromaxgas portable generator is offering high voltage. Duromax XP10000E is one of the Best Emergency Home Generator.

And you can have this portable generator with a powerful engine.

Besides that, this generator offers gas fuel with 1000 kilo-watts.

Moreover, this generator has a 440cc engine that will supply power to any of the appliances at home.

Plus, the duromax portable generator is easy to operate. And it is the ideal generator for hot weather.

Duromax XP10000E Gas Portable Generator
Duromax XP10000E Gas Portable Generator

Additionally, this best generator for whole house will indicate to you if the fuel is less in the tank. Consequently, the duromax generator will work efficiently while saving fuel.

Lastly, it is idle to control, and you choose the voltage usage between 120 to 240 volts.

Why It’s Great
  • Ideal for summer and humid weathers
  • High power voltage
  • You can choose between 120 to 240 volts
  • Used in more than 50 countries
Flaws But not Deal breakers
  • Creates a lot of vibration and noise while operating

Best Fuel Efficient Whole House Generator

Champion 100161

Last but not least, we have the champion dual fuel generator that is easy to operate. Champion 100161 is Best Fuel Efficient Whole House Generator. With just one button, you can operate the generator.

It is one of the best generators for the house that will work on gas or propane.

Moreover, this generator is ready to use when it arrives. Also, it delivers 7500 watts of power supply to all the appliances of the household.

Besides that, the best generator for whole house has a powerful engine of 439cc.

Best of all; the champion dual fuel generator has cold stat technology.

Champion 100161 Dual Fuel Generator Electric Start
Champion 100161 Dual Fuel Generator Electric Start

However, this generator will work on gas for eight hours. And champion works continuously for 6 hours on propane. Also, this machine is safe to use because it will never get heated. Also, it has an auto-shutoff option that will make this generator last long.

Lastly, the champion whole house generator comes with 3 years warranty.

Why It’s Great
  • Three years’ warranty
  • Auto shutoff
  • Durable and safe
  • Easy to turn on
  • Dual engine machine
  • Electric start generator
Flaws But not Deal breakers
  • Less power supply wattage

Summary: Best Generator for Whole House

Preview Product Type Rating Price
Westinghouse WGen12000 Ultra-Duty Portable Generator Westinghouse WGen12000 Best Whole House Generator Overall 4.5 Check Price
DuroMax XP12000EH Dual Fuel Electric Start Portable Generator DuroMax XP12000EH Best Heavy Duty Home Backup Generator 4.6 Check Price
Generac 7043 Home Standby Generator Generac 7043 Best Reliable Standby Home Generator 4.5 Check Price
Briggs and Stratton 40336 20kW Home Standby Generator Briggs and Stratton 40336 20kW Best Budget Whole House Generator 4.6 Check Price
Ai-Power SUA12000E Gasoline Electric Generator A-iPower SUA12000E Best High Capacity Generator for Whole House 4.7 Check Price
Duromax XP10000E Gas Portable Generator DuroMax XP10000E Best Emergency Home Generator 4.4 Check Price
Champion 100161 Dual Fuel Generator Electric Start Champion 100161 Best Fuel Efficient Whole House Generator 4.5 Check Price

Final Verdict

Buying a best portable generator for home is one of the best investments. And we suggest buying a good quality generator so you can rely on it for several years.

So that is why we have the best whole house generator in our review. Also, these generators have a durable and safe quality. And these generators are electric start with MX2 technology.

Best of all, portable generators will run for a long time continuously. But these generators are costly than the smaller generators, so keep in mind that you need more budget for buying them.

For making your choice much easier, check out the top 3 recommendations as:

  1. Briggs and Stratton 40336 as it’s a perfect choice for you in an affordable budget.
  2. Westinghouse WGen12000 if you need a long-term replacement and best pick with no cons.
  3. Generac 7043 is runners up pick, if you need a reliable best whole house generator.

Best Whole House Generator FAQs

What Is The Price Range Of Generators For Whole House?

The generators can start from 400 dollars up to 10,000 dollars. But you can find a decent generator with high-quality in 500 dollars. Also, there are several budget-friendly options available in the market.

Which Are The Best Brands Of The Generator For the Whole House?

Some of the best brands of generators for whole-house champion 75,000 Watt Dual Fuel Generator Electric Start, Duromax XP10000E Gas Portable Generator, Ai-Power 12000 Watt Gasoline Electric Generator, Briggs and Straton Home Standby Generator, Generac Home Standby Generator, and Westinghouse Ultra-Duty Portable Generator.

How Much Time Can A Generator Work Without Any Interruption?

Your generator will keep on running if there is fuel or gas provided to it. And decent quality generators will run for 24 hours continuously for the whole week.

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