Top Rated Home Backup Generators of 2026

According to Customer Reviews

When it comes to preparing for unexpected power outages, having a reliable home backup generator can provide peace of mind and essential power supply. Our top-rated home backup generators have been carefully... selected based on user review ratings, ensuring that you have access to the best options available. Whether you're looking for a portable generator for occasional use or a standby generator for continuous power during outages, our selection offers a range of options to suit your specific needs. With user satisfaction as the guiding factor, you can trust that these top-rated home backup generators will deliver the performance and reliability you need when it matters most.
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What to look for in top-rated home backup generators

1. Power Output

The amount of power the generator can produce is crucial. This should match or exceed the total wattage of the appliances and devices you plan on using during a power outage.

2. Fuel Type

Home backup generators typically run on gasoline, diesel, propane, or natural gas. Each type has its own pros and cons in terms of availability, cost, and environmental impact.

3. Noise Level

Generators can be noisy. Check the decibel level to ensure it won't cause too much disturbance, especially if you live in a residential area.

4. Automatic Transfer Switch

An automatic transfer switch (ATS) allows the generator to start up automatically when power is lost, and shut down when it's restored. This is particularly useful for maintaining power during unexpected outages.
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  1. 1
    Westinghouse 12,500/9,500 W Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural Gas Best investment we ever made
    4.8 (32,787 reviews)
    $1199.99 Your price for this item is $1199.99

    About this product

    A powerful and versatile tri-fuel portable generator with a CO sensor, capable of producing up to 12,500 peak watts.

    A powerful and versatile tri-fuel portable generator with a CO sensor, capable of producing up to 12,500 peak watts.

    What customers like
    • Easy assembly and start-up
    • Good value for the price
    • Powerful and versatile
    • Comfortable and flattering fit
    • Durable and well-built
    What customers dislike
    • Not durable
    • Poor quality material
    • Not quiet
    • Easily torn
    • Button placement
  2. 2
    Westinghouse 4,000/3,300 W Dual-Fuel Portable Inverter Generator, Remote Start, CO Sensor Great RV Generator
    4.8 (8,539 reviews)
    $749.99 Your price for this item is $749.99

    About this product

    A compact and versatile dual fuel generator with remote start and CO sensor for safe and efficient power on-the-go.

    A compact and versatile dual fuel generator with remote start and CO sensor for safe and efficient power on-the-go.

    What customers like
    • Convenient and easy to use
    • Dependable and reliable
    • Dual fuel capability
    • Quiet operation
    • Feature-rich
    What customers dislike
    • Confusing and unclear labeling/instructions
    • Difficulty starting and running rough
    • Heavy and difficult to lift
    • Fuel leakage and oil spillage issues
  3. 3
    Westinghouse 4,000/3,300 W Dual-Fuel Portable Inverter Generator, Recoil Start, CO Sensor I’ll love this portable generator Easy to start and great product
    4.7 (8,325 reviews)
    $679.99 Your price for this item is $679.99

    About this product

    A dual fuel portable inverter generator with 4000 peak watts, RV-ready outlet, and automatic shutdown features.

    A dual fuel portable inverter generator with 4000 peak watts, RV-ready outlet, and automatic shutdown features.

    What customers like
    • Convenient and easy to use
    • Dependable and reliable
    • Dual fuel capability
    • Quiet operation
    • Feature-rich
    What customers dislike
    • Lack of clear labels and instructions
    • Issues with oil leakage and overflow
    • Heavy and difficult to lift
    • Problems with manual pull start
  4. 4
    Westinghouse 4,000/3,300 W Gasoline Powered Portable Inverter Generator, Remote Start, CO Sensor great choice
    4.7 (8,303 reviews)
    $699.99 Your price for this item is $699.99

    About this product

    A powerful and portable gasoline inverter generator with remote start, ideal for camping and emergency backup power.

    A powerful and portable gasoline inverter generator with remote start, ideal for camping and emergency backup power.

    What customers like
    • Good value for the price
    • Quiet operation
    • Versatile and portable
    • Easy to start and operate
    • Reliable and durable
    What customers dislike
    • Poor packaging
    • Choke issues
    • Difficult oil access
    • Inaccurate fuel gauge
    • Lacking power
  5. 5
    Westinghouse 2,550/1,900 W Dual-Fuel Portable Inverter Generator, RV-Ready, Gas/Propane, CO Sensor Great machine!! Added oil and fuel…three pulls and ran great!! Great product!
    4.7 (7,941 reviews)
    SAVE $63.00
    $566.99 Your price for this item is $566.99

    About this product

    A dual fuel portable inverter generator with 2550 peak watts, RV ready outlet, and CO sensor.

    A dual fuel portable inverter generator with 2550 peak watts, RV ready outlet, and CO sensor.

    What customers like
    • Good customer support and warranty
    • Reliable and powerful
    • Quiet running and fuel efficient
    • Easy to set up and run
    • Small and compact size
    What customers dislike
    • Difficulty restarting when warm
    • Small gas tank
    • Noise and loudness
    • Packing issues
    • Quality control issues
  6. 6
    Westinghouse 6,600/5,300-Watt Gasoline Powered Portable Generator, Electric Start, CO Sensor Great features on this generator!
    4.7 (6,037 reviews)
    $679.99 Your price for this item is $679.99

    About this product

    A powerful and versatile gas generator with 6,600 peak watts and 5,300 running watts, featuring an electric start and multiple outlets.

    A powerful and versatile gas generator with 6,600 peak watts and 5,300 running watts, featuring an electric start and multiple outlets.

    What customers like
    • Good voltage regulation
    • Convenient features
    • Powerful and versatile
    • Easy assembly
    • Sturdy construction
    What customers dislike
    • Not as tall as expected
    • Packaging could be improved
    • Mis-labeled graphic on start switch
    • Louder than the smaller version
    • Hard to fill oil
  7. 7
    Westinghouse 28,000/20,000 W, Gasoline Powered Portable Generator, Home Backup, Remote Start, CO Sensor Great Generator love the fob feature
    4.7 (2,453 reviews)
    $3799.99 Your price for this item is $3799.99

    About this product

    A powerful and reliable gas portable generator with 20,000 running watts and 28,000 peak watts, featuring push-button electric start and multiple outlets.

    A powerful and reliable gas portable generator with 20,000 running watts and 28,000 peak watts, featuring push-button electric start and multiple outlets.

    What customers like
    • Lightweight and durable
    • Good value for the price
    • Well-designed and packaged
    • Powerful and reliable
    • Easy to use and carry
    What customers dislike
    • Loud noise
    • Concerns about oil dipstick
    • Gets dirty quickly if placed on the ground
    • Bolts
    • No wifi data software interface
  8. 8
    Generac 10,000/8,500-Watt Gasoline Powered XT8500EfI-OL Portable Generator, 459cc, Co 2.5 EPA/50-State Great generator
    4.5 (1,710 reviews)
    $1499.99 Your price for this item is $1499.99

    About this product

    A portable generator with a 459cc EFI engine, COsense technology, and TruePower technology for reliable power.

    A portable generator with a 459cc EFI engine, COsense technology, and TruePower technology for reliable power.

    What customers like
    • Easy to start and use
    • Reliable during outages
    • Powerful performance
    • Fuel efficient
    • Easy assembly and setup
    What customers dislike
    • Complicated assembly instructions
    • Loud noise
    • Unreliable performance
    • Too heavy to handle
    • High fuel consumption
  9. 9
    DuroMax 13,000/10,500-Watt Dual-Fuel Portable Generator, CO Alert, 500cc Great generator and great price
    4.8 (1,504 reviews)
    $1799.99 Your price for this item is $1799.99

    About this product

    A powerful and versatile portable generator with 13,000 watts of power, dual-fuel capability, and CO Alert technology.

    A powerful and versatile portable generator with 13,000 watts of power, dual-fuel capability, and CO Alert technology.

    What customers like
    • Easy assembly
    • Flawless performance
    • Time-saving
    • Versatility
    • Electric start
    What customers dislike
    • Delay in automatic starting
    • Less power than gas-powered blowers
    • No power supply cord connectors
    • Weak welds
    • Idle control not working with propane
  10. 10
    Westinghouse 10,000/7,600-Watt Gasoline Powered Portable Inverter Generator, Remote Start with CO Sensor Great as a emergency backup
    4.7 (545 reviews)
    $1149.99 Your price for this item is $1149.99

    About this product

    A powerful and portable gas-powered inverter generator with remote start and CO sensor.

    A powerful and portable gas-powered inverter generator with remote start and CO sensor.

    What customers like
    • Good price point
    • Easy assembly
    • Great features
    • Quiet operation
    • Versatility
    What customers dislike
    • Cannot run on propane
    • Difficulty starting with pull cord
    • Minor shipping damage
    • Confusing choke operation instructions
    • Difficulty locating oil filter

FAQ

What are the benefits of having a home backup generator? + -

A home backup generator provides an immediate solution during power outages, ensuring that essential appliances and systems in your home continue to function. This can be particularly important in rural areas where power restoration may take longer. It also provides peace of mind knowing that you're prepared for unexpected situations.

How do I determine the right size of a home backup generator for my needs? + -

The size of the generator you need depends on the number of appliances and systems you want to keep running during a power outage. You'll need to calculate the total wattage of these items, which can usually be found on their labels or in their user manuals. It's recommended to choose a generator with a slightly higher output than your calculated total to account for any additional power needs.

What type of fuel do home backup generators use? + -

Home backup generators can run on various types of fuel, including diesel, natural gas, propane, or gasoline. The choice often depends on what's readily available in your area and your personal preference.

Can I install a home backup generator myself? + -

While it's possible to install a home backup generator yourself if you have the necessary skills and knowledge, it's generally recommended to have it installed by a professional. This ensures that it's set up correctly and safely, and many manufacturers require professional installation for warranty purposes.

How often should I perform maintenance on my home backup generator? + -

Regular maintenance is crucial for keeping your home backup generator in good working condition. It's generally recommended to check it at least once every few months and after each use. Regular maintenance tasks may include checking and changing the oil, inspecting the air filter, and ensuring the generator is clean and free of debris.

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