best generator for 3000 sq ft home

Welcome to the world of home improvement, where the quest for the perfect generator to power your 3000-square-foot residence begins! Finding the best generator for a home of this size requires careful consideration, as it involves striking a delicate balance between power output, fuel efficiency, and overall reliability.

In my humble opinion, when it comes to traditional generators, the Westinghouse WGen7500 stands out as the best choice. On the other hand, in the inverter generator category, the Champion 100520 takes the crown in my view. Boath boasts an impressive power output and can handle the electricity demands of larger residences with ease, providing a steady and dependable energy source.

Quick Pick



Westinghouse Outdoor Power Equipment WGen7500 
Watts: 9500/7500
Weight: 196 lb
Tank Size: 6.6 gal
Noise: 72 dB
Runtime: 11 Hrs
Starting: Electric/Recoil/Remote


Champion 100520 8750-Watt
Champion Power Equipment 100520
Watts: 8750/7000
Weight: 155.4 lb
Tank Size: 4.2 gal
Noise: 72 dB
Runtime: 10.5Hrs
Starting: Electric/Recoil

1-Westinghouse Outdoor Power Equipment WGen7500 

Fuel Type >> gasoline
Engine Size >> 420cc
Start Method >> Remote / Electric / Recoil
Sound >> 72 dB
Weight >> 196 pounds
Gasoline Tank >> 6.6 gal
Dimension >> 27.2″ L x 26.1″ W x 26″ H
Watts>> 9500/7500
Runtime>> 11hrs @ 50% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Westinghouse Outdoor Power Equipment WGen7500 is the best generator for 3000 sq ft home if you need a traditional generator.

Wattage: It gives 9500 surge watts and 7500 running watts.

Build: The generator has a 420cc OHV engine, weighs 196 pounds, and has a steel frame, wheel kit, and foldable handles.

Runtime/Fuel: It has a 6.6-gallon gasoline tank which provides 11 hours of hour time at half load.

Outlets: It has four 120V/20A GFCI house outlets, one 120/240V 30A twist lock outlet, and it is a smart switch-ready generator.

Start Methods: It can be started with three methods: Remote start, electric push start, and manual recoil method

Sound: It produces 72 dB of sound.

Fuel: This generator is operated on gasoline.

Meter: It has a VFT meter which shows the voltage, frequency, and runtime of the unit.

Safety and Certification: It has overload protection, and low oil auto shut-off technology which keeps it safe from damage. It is CARB and EPA certified.

Extra Features: It has a fuel gauge which is helpful in determining when refuelling is necessary. It has a charging port for the battery and a battery status indicator. 

  • Remote Start
  • Solid Frame and Wheel Kit
  • Smart Switch Ready
  • All Necessary Outlets
  • Battery Charging Port
  • Single Fuel

1-Champion Power Equipment 100520 8750-Watt

Champion 100520 8750-Watt

Fuel Type >> gasoline
Engine Size >> 420cc
Start Method >> Electric / Recoil
Sound >> 72 dB
Weight >> 155.4 pounds
Gasoline Tank >> 4.2 gal
Dimension >> 26.6″ L x 25.6″ W x 23.7″ H
Watts>> 8750/7000
Runtime>> 10.5hrs @ 25% load
Transportation>> Wheels, Foldable Handles
Certification>> CARB, EPA

Champion is a reputable company in the generator market and they produce high-quality generators. It can easily power the essential items of the home in power outages.

Our research has led us to conclude that Champion Power Equipment 100520 is the best generator for 3000 sq ft home in inverter generators category.

This is an open frame gasoline powered inverter generator that delivers 8750 starting watts and 7000 running watts

The unit is 30% quieter and 25% quieter than a traditional 7000 watt gasoline powered generator. 

A push start option can be used to start the generator, and its cold start technology ensures a quick start in cold weather. 

This generator weighs 155.4 pounds, which is 25% lighter than its traditional counterpart. Due to its metal construction, it is very durable. 

Storage and transportation are made easy and convenient by the generator’s folding handle and non-flat tires. 

The powerful 420cc engine can power the refrigerator, air conditioner, fans, lights, and power gadgets at once. 

The unit is based on inverter technology that adjusts engine speed according to demand, which is why it is quieter than its counterpart. From 23 feet away, it produces a noise of 72 dba. 

In case a 4.2 gallon gasoline tank is filled, it can run for up to 10.5 hours at 25% load. 

There is less than 3% distortion in the current wave, which is why you can connect your sensitive electronics with confidence. 

Four 120V/20A common household outlets, one 120V/240V 30A twist lock outlet, and one 12V DC automotive style outlet are available. They are all rubber covered for safety. 

The panel has a 4-mod meter that shows current runtime, overall runtime of the unit, voltage, and current frequency. 

The economy mode of the generator saves fuel, lowers noise level, and prolongs engine life by adjusting engine speed according to power requirements. 

The generator has three light indicators, one for ready to use, one for overload, and one for low oil. 

Upon low oil, the generator shuts down to prevent damage to the unit for safety reasons. 

It complies with CARB and EPA regulations

  • Inverter technology
  • Economy mode
  • 4-Mode meter
  • Wheel kit and Handle
  • Light and Quiet
  • Low oil shut off
  • No wireless start
  • Single fuel

Leave a Comment

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