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 18,000/14,500 W Dual-Fuel Portable Generator, Gas/Propane, Home Backup, CO Sensor Best deal for the money
    4.8 (37,141 reviews)
    $3099.99 Your price for this item is $3099.99

    About this product

    A powerful and versatile dual fuel portable generator with 15,000 peak watts and 12,000 running watts, featuring push-button electric start and a carbon...

    A powerful and versatile dual fuel portable generator with 15,000 peak watts and 12,000 running watts, featuring push-button electric start and a carbon monoxide sensor.

    What customers like
    • Durable and high quality
    • Good quality ingredients
    • Convenient and well-built
    • Powerful and versatile dual fuel capability
    • Comfortable and suitable for needs
    What customers dislike
    • Difficulty in putting wheels on
    • Potential mess when changing oil
    • Small wire handle
    • Lack of instructions
    • Tight oil dipstick
  2. 2
    Westinghouse 12,500/9,500 W Dual-Fuel Portable Generator, Electric Start, Transfer Switch Ready love it
    4.8 (32,979 reviews)
    $1149.99 Your price for this item is $1149.99

    About this product

    A powerful and versatile dual fuel portable generator with electric start and transfer switch compatibility.

    A powerful and versatile dual fuel portable generator with electric start and transfer switch compatibility.

    What customers like
    • Good value for the price
    • Powerful and versatile
    • Easy to assemble and start
    • Comfortable and flattering fit
    • Durable and well-built
    What customers dislike
    • Fit issues
    • Not durable
    • Box was opened
    • Not quiet
    • Button placement
  3. 3
    Westinghouse 12,500/9,500 W Dual-Fuel Portable Generator, Gas/Propane, CO Sensor great features
    4.8 (32,287 reviews)
    $1249.99 Your price for this item is $1249.99

    About this product

    A dual fuel portable generator with 12,500 peak watts, CO sensor, and intuitive control panel.

    A dual fuel portable generator with 12,500 peak watts, CO sensor, and intuitive control panel.

    What customers like
    • Easy assembly and start-up
    • Good value for the price
    • Versatile and reliable performance
    • Comfortable and flattering fit
    • Durable and well-built
    What customers dislike
    • Fit issues
    • Packaging issues
    • Not durable
    • Not quiet
    • Button placement
  4. 4
    Westinghouse 12,500/9,500-Watt Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural Gas Best generator I’ve seen yet
    4.8 (31,962 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
  5. 5
    Generac 24,000-Watt Dual-Fuel Guardian Whole Home Standby Generator, 200A Transfer Switch, Wi-Fi Enabled Great unit, Great piece of mind, am running the entire house on it and Propane
    4.8 (2,745 reviews)
    $7259.00 Your price for this item is $7259

    About this product

    A powerful and compact standby generator with a 24kW capacity, 200A transfer switch, and Wi-Fi capability.

    A powerful and compact standby generator with a 24kW capacity, 200A transfer switch, and Wi-Fi capability.

    What customers like
    • Reliable and powerful
    • Attractive appearance
    • Good warranty
    • Quiet operation
    • Easy installation process
    What customers dislike
    • Slow speed
    • Difficult to turn off and on
    • Poor Wi-Fi reception
    • Tripping circuit breakers
    • Broke easily
  6. 6
    Generac 10,000-Watt Dual-Fuel Guardian Whole Home Standby Generator, 100A Transfer Switch, Wi-Fi Enabled great service
    4.8 (2,738 reviews)
    $3899.99 Your price for this item is $3899.99

    About this product

    A 10kW home standby generator with 100A transfer switch and Wi-Fi monitoring for peace of mind during power outages.

    A 10kW home standby generator with 100A transfer switch and Wi-Fi monitoring for peace of mind during power outages.

    What customers like
    • Ability to power whole house
    • Reliability during power outages
    • Wi-Fi capability
    • Easy installation
    • Peace of mind
    What customers dislike
    • Reliability issues
    • Fuel efficiency problems
    • Compatibility issues with mesh wifi system
    • Design issues
    • Loud
  7. 7
    Westinghouse 4,650/3,600-Watt Dual-Fuel Portable Generator, RV-Ready, CO Sensor Great features
    4.7 (2,597 reviews)
    $499.99 Your price for this item is $499.99

    About this product

    A powerful and versatile dual fuel portable generator with 4,650 peak watts and 3,600 running watts, suitable for travel trailers or backup power at home.

    A powerful and versatile dual fuel portable generator with 4,650 peak watts and 3,600 running watts, suitable for travel trailers or backup power at home.

    What customers like
    • Reliable power
    • Stain-resistant
    • Durable
    • Portability
    • Easy assembly
    What customers dislike
    • Cheap zipper and snaps
    • Loosening up after use
    • Lack of waist straps
    • Not quiet
    • Unclear instructions
  8. 8
    Generac 10,000/8,500-Watt Gasoline Powered XT8500EfI-OL Portable Generator, 459cc, Co 2.5 EPA/50-State This is the best generator you can buy when things go bad
    4.7 (1,661 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 Tri-Fuel Portable Generator, 500cc, CO Alert It appears to be the best option for me
    4.8 (797 reviews)
    SAVE $1000.99
    $1499.00 Your price for this item is $1499

    About this product

    A powerful and versatile portable generator that runs on gasoline, propane, and natural gas, with 13,000W of power and CO alert protection.

    A powerful and versatile portable generator that runs on gasoline, propane, and natural gas, with 13,000W of power and CO alert protection.

    What customers like
    • Versatility with fuel options
    • Great power output
    • Straightforward setup
    • Reliable performance during power outages
    • Easy to use and install
    What customers dislike
    • Issues with switches
    • Aggressive initial setup
    • May require more oil
    • Durability concerns
    • Corrosion on battery terminal
  10. 10
    DuroMax 13,000/10,500-Watt Dual-Fuel Portable Home Power Backup Generator, 500cc, Electric Start Hybrid Best deal and quality of the generator world
    4.6 (621 reviews)
    SAVE $200.99
    $1299.00 Your price for this item is $1299

    About this product

    A powerful and versatile 10,500 watt dual-fuel portable generator with push-button start and multiple outlets.

    A powerful and versatile 10,500 watt dual-fuel portable generator with push-button start and multiple outlets.

    What customers like
    • Powers entire house
    • Excellent customer service
    • Versatile dual-fuel capability
    • Easy assembly and startup
    • Reliable performance
    What customers dislike
    • Backfires
    • Frequent spark plug replacement
    • Overheating issues
    • High propane consumption
    • Loss of pressure with propane tanks

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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