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 Dual-Fuel Portable Generator, Gas/Propane, CO Sensor great features
    4.8 (32,321 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
  2. 2
    Westinghouse 12,500/9,500-Watt Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural Gas Great features, multiple fuel sources and best of all remote key fob starting
    4.8 (31,963 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
    Westinghouse 4,000/3,300-Watt Dual-Fuel Portable Inverter Generator, Recoil Start, CO Sensor Great inverter generator
    4.7 (8,297 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 12,000/9,000W Tri-Fuel Portable Inverter Generator, Gas/Propane/Natural Gas, CO Sensor Best generator
    4.8 (1,654 reviews)
    $1949.99 Your price for this item is $1949.99

    About this product

    A tri-fuel portable inverter generator with CO sensor, push-button start, and digital LED data center.

    A tri-fuel portable inverter generator with CO sensor, push-button start, and digital LED data center.

    What customers like
    • Easy to set up and use
    • Convenient features like remote and push-button start
    • Quiet operation
    • Powerful performance
    • Versatile fuel options
    What customers dislike
    • Oil maintenance is inconvenient
    • CO sensor can be overly sensitive
    • Battery may not hold charge well
    • Heavy and difficult to move
    • Instruction manual is confusing or unclear
  5. 5
    DuroMax 13,000/10,500-Watt Dual-Fuel Portable Generator, CO Alert, 500cc Great generator and great price
    4.8 (1,393 reviews)
    $1799.00 Your price for this item is $1799

    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
  6. 6
    Westinghouse 8,200/6,600 W Tri-Fuel Portable Inverter Generator. Gas/Propane/Natural Gas, CO Sensor
    4.7 (1,141 reviews)
    $1399.99 Your price for this item is $1399.99

    About this product

    A tri-fuel portable inverter generator with CO sensor, push-button start, and LED data center for monitoring.

    A tri-fuel portable inverter generator with CO sensor, push-button start, and LED data center for monitoring.

    What customers like
    • Good power output for whole house use
    • Multiple fuel options
    • Quiet operation
    • Easy assembly and setup
    What customers dislike
    • Propane regulator and tubing issues
    • Requires charged battery for pull start
    • Some assembly parts are challenging
    • Heavy and difficult to move
    • Manual and instructions could be clearer
  7. 7
    DuroMax 13,000/10,500-Watt Tri-Fuel Portable Generator, 500cc, CO Alert It appears to be the best option for me
    4.8 (807 reviews)
    $2499.00 Your price for this item is $2499

    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
  8. 8
    Champion Power Equipment 2,500/1,850-Watt Gasoline Powered Ultra-Light Inverter Generator, CO Shield I love this, really good for the price
    4.7 (488 reviews)
    $499.99 Your price for this item is $499.99

    About this product

    A lightweight and quiet 2500-watt inverter generator with CO Shield technology and parallel ready capabilities.

    A lightweight and quiet 2500-watt inverter generator with CO Shield technology and parallel ready capabilities.

    What customers like
    • Good customer service
    • USB outlets
    • Easy to use
    • Quiet operation
    • Lightweight and portable
    What customers dislike
    • Difficult to start
    • Leaking oil and small tank size
    • Poor customer support
    • Issues with motor and ignition
  9. 9
    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
  10. 10
    Champion Power Equipment 4,650/3,650-Watt Gasoline Powered Inverter Generator, Quiet Technology, RV-Ready Great Feature
    4.7 (317 reviews)
    $819.99 Your price for this item is $819.99

    About this product

    A quiet and reliable inverter generator with 4650 starting watts and 3650 running watts, ideal for RVs and camping.

    A quiet and reliable inverter generator with 4650 starting watts and 3650 running watts, ideal for RVs and camping.

    What customers like
    • Low fuel cost
    • Reliable start
    • Easy to use
    • Quiet operation
    • Good value for price
    What customers dislike
    • Inconvenient gas tank
    • Lack of battery maintainer
    • Noisy operation
    • Blurry front display
    • Issues with wheels

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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