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 13,500/10,500-Watt Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural Gas Love it and easy to use
    4.8 (36,492 reviews)
    $1249.99 Your price for this item is $1249.99

    About this product

    A 13,000W tri-fuel portable generator with CO sensor, runs on gas, propane, or natural gas, with automatic shutdown.

    A 13,000W tri-fuel portable generator with CO sensor, runs on gas, propane, or natural gas, with automatic shutdown.

    What customers like
    • Good value for the price
    • Quality craftsmanship and design
    • Versatile fuel options
    • Powerful and reliable
    • Easy to start and operate
    What customers dislike
    • Design flaws with receptacles
    • Insufficient engine oil provided
    • Difficulties starting
    • Troubleshooting frustrations
    • Not quiet
  2. 2
    Westinghouse 12,500/9,500-Watt Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural Gas Best quality generators out there
    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
  3. 3
    Generac 10,000-Watt Dual-Fuel Guardian Whole Home Standby Generator, 100A Transfer Switch, Wi-Fi Enabled It’s great
    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
  4. 4
    DuroMax 13,000/10,500-Watt Dual-Fuel Portable Generator, CO Alert, 500cc Great generator and great price
    4.8 (1,380 reviews)
    SAVE $400.99
    $1399.00 Your price for this item is $1399

    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
  5. 5
    DuroMax 13,000/10,500-Watt Tri-Fuel Portable Generator, 500cc, CO Alert It appears to be the best option for me
    4.8 (801 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
  6. 6
    Champion Power Equipment 9,000/7,250-Watt Tri-Fuel Open Frame Inverter Generator, CO Shield Great features, best value
    4.9 (694 reviews)
    $1349.99 Your price for this item is $1349.99

    About this product

    A 9000-watt inverter generator with Tri-Fuel capability, CO Shield, electric start, and covered outlets.

    A 9000-watt inverter generator with Tri-Fuel capability, CO Shield, electric start, and covered outlets.

    What customers like
    • Multiple fuel options
    • Quiet operation
    • Versatile and easy to use
    • Reliable and well-built
    • Clean and steady power output
    What customers dislike
    • Added cost for natural gas option
    • Inconvenience of changing bonding connection
    • Loud noise
    • No shut off valve for natural gas line
    • Difficulty charging battery
  7. 7
    Sportsman 4,000/3,500-Watt Gasoline Powered Portable Generator
    4.4 (460 reviews)
    $329.99 Your price for this item is $329.99

    About this product

    A portable gasoline-powered generator with 4,000 peak surge watts and 3,500 running watts, ideal for powering RVs and small appliances.

    A portable gasoline-powered generator with 4,000 peak surge watts and 3,500 running watts, ideal for powering RVs and small appliances.

    What customers like
    • Easy to use
    • Quiet operation
    • Good value
    • Reliable performance
    • Versatile power
    What customers dislike
    • Not very quiet
    • Oil leakage
    • Reliability issues (broke rod, not starting, died after 2 months)
    • Made in China
    • Low fuel level alarm not effective
  8. 8
    Champion Power Equipment 10,625-Watt Electric Start Dual Fuel Home Backup Portable Generator with CO Shield Love it !
    4.8 (436 reviews)
    SAVE $120.00
    $1079.99 Your price for this item is $1079.99

    About this product

    A versatile dual fuel generator with electric start, CO Shield, and 10,625-watt output for home backup.

    A versatile dual fuel generator with electric start, CO Shield, and 10,625-watt output for home backup.

    What customers like
    • Low noise level
    • Well built
    • Easy start
    • Dual fuel feature
    • Reliable performance
    What customers dislike
    • Sensitive CO detector
    • Heavy
    • Refueling process
    • Loud
    • Lack of total watts output display
  9. 9
    Champion Power Equipment 15,000/12,000-Watt Tri-Fuel Home Backup Portable Generator, Electric Start, CO Shield This generator is the best and very easy to set up
    4.9 (244 reviews)
    $2899.99 Your price for this item is $2899.99

    About this product

    A powerful and versatile 12,000-watt portable generator that operates on natural gas, propane, or gasoline.

    A powerful and versatile 12,000-watt portable generator that operates on natural gas, propane, or gasoline.

    What customers like
    • Versatile fuel options
    • Easy assembly and setup
    • Ability to power entire home
    • Reliable performance
    • Good value for price
    What customers dislike
    • Reliability concerns
    • Sensitive CO cut-out
    • Heavy and cumbersome
    • Starting issues on natural gas
    • Loud operation
  10. 10
    Champion Power Equipment 8,500/7,000-Watt Dual-Fuel Inverter Generator, Quiet Technology, CO Shield, Electric Start Best of the Best
    4.9 (234 reviews)
    $1999.99 Your price for this item is $1999.99

    About this product

    A powerful and versatile 8500-watt inverter generator with dual fuel capability and CO Shield technology.

    A powerful and versatile 8500-watt inverter generator with dual fuel capability and CO Shield technology.

    What customers like
    • Dual fuel capability
    • Easy start
    • Quiet operation
    • Reliable and well-built
    • User-friendly interface
    What customers dislike
    • limited compatibility
    • fuel consumption
    • missing connectors
    • small opening for the screen under the fuel cap
    • propane connector

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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