Top Rated Standby Generators of 2026

According to Customer Reviews

When it comes to being prepared for power outages, standby generators are a reliable and essential investment for any home or business. Our top-rated standby 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 backup power solution for your residence or seeking a reliable generator for your commercial needs, our collection of top-rated standby generators offers a range of features and capacities to suit various requirements. With user satisfaction as the primary criteria, you can trust that these generators have proven their reliability and performance in real-world scenarios.
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What to look for in top-rated standby generators

1. Power Capacity

The first thing to consider is the power capacity of the generator. It should be able to handle your home’s power needs, so calculate the total wattage of all appliances and systems you want to keep running during a power outage.

2. Fuel Type

Standby generators can run on various types of fuel like natural gas, propane, or diesel. The choice of fuel type will depend on availability and cost-effectiveness in your area.

3. Transfer Switch

A transfer switch is necessary for safe operation. Automatic transfer switches start the generator automatically during a power outage and shut it down when utility power returns.

4. Noise Level

Generators can be loud, so consider the noise level if it's located near living spaces. Some models come with sound-dampening technology.
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  1. 1
    Westinghouse 12,500/9,500 W Tri-Fuel Portable Generator, CO Sensor, Gas/Propane/Natural Gas Best quality generators out there
    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 12,500/9,500 W Dual-Fuel Portable Generator, Gas/Propane, CO Sensor Bought this a week ago great product love it if you need a good generator this is the best thing to buy
    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
  3. 3
    DuroMax 13,000/10,500-Watt Dual-Fuel Portable Generator, CO Alert, 500cc Great generator and great price
    4.8 (1,452 reviews)
    SAVE $400.00
    $1399.99 Your price for this item is $1399.99

    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
  4. 4
    Champion Power Equipment 2,500/1,850-Watt Gasoline Powered Ultra-Light Inverter Generator, CO Shield Great product!
    4.8 (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
  5. 5
    Generac 5200 Watt Gas Inverter with Push Button Start and CO Sensor 50ST Great generator
    4.1 (370 reviews)
    $1379.99 Your price for this item is $1379.99

    About this product

    A portable dual-fuel gas inverter generator with push button start, CO sensor, LED display, and quiet operation.

    A portable dual-fuel gas inverter generator with push button start, CO sensor, LED display, and quiet operation.

    What customers like
    • Easy to set up and maintain
    • Useful charging options
    • Dual fuel flexibility
    • Compact and portable
    • Quiet operation
    What customers dislike
    • Some users experienced short lifespan or malfunction
    • No gas level indicator or digital watt readout
    • Difficult access to spark plug and oil fill
    • Fit and finish concerns
    • Challenging to move and lacks wheels
  6. 6
    DuroMax 15,000/12,000-Watt Dual-Fuel XP15000HX Portable Home Power Backup Generator, CO Alert
    4.8 (209 reviews)
    $2499.99 Your price for this item is $2499.99

    About this product

    A 15,000-watt dual fuel generator with CO Alert, push button start, and multiple outlet options.

    A 15,000-watt dual fuel generator with CO Alert, push button start, and multiple outlet options.

    What customers like
    • Dual fuel capability
    • Easy assembly
    • Powerful output
    • Quiet operation
    • Reliable performance
    What customers dislike
    • Connecting the battery is difficult
    • Heavy
    • Challenging to assemble
    • Oil is not included
    • Oil change process is difficult
  7. 7
    Champion Power Equipment 5000/4000 W Electric Start Tri Fuel RV Ready Portable Generator with Free 3 Year Warranty I also love all the included items
    4.8 (204 reviews)
    SAVE $85.00
    $764.99 Your price for this item is $764.99

    About this product

    A versatile 4000-watt generator with tri-fuel capability (gasoline, propane, and natural gas) and CO Shield technology.

    A versatile 4000-watt generator with tri-fuel capability (gasoline, propane, and natural gas) and CO Shield technology.

    What customers like
    • Well built
    • Affordable
    • Easy to start
    • Tri-fuel capability
    • Quiet operation
    What customers dislike
    • Inconvenient oil fill location
    • Noisy
    • Poor quality control
    • Design issues
    • Incorrect output frequency
  8. 8
    Champion Power Equipment 4,375/3,500-Watt Dual-Fuel Portable Generator Best generator ever
    4.8 (134 reviews)
    $499.00 Your price for this item is $499

    About this product

    A dual fuel portable generator with 3,500 running watts, multiple outlets, and a 3-year warranty.

    A dual fuel portable generator with 3,500 running watts, multiple outlets, and a 3-year warranty.

    What customers like
    • Ability to run on dual fuel (propane and fuel)
    • Easy to use
    • Quiet operation
    • Reliability
    • Affordability
    What customers dislike
    • Difficult to start
    • Not formulated for dogs
    • No wheels included
    • Difficult assembly process
    • Limited fuel availability
  9. 9
    DuroMax 16,000/13,000-Watt Dual-Fuel XP16000iH Portable Home Power Backup Inverter Generator, CO Alert Love this!
    4.9 (92 reviews)
    $5499.99 Your price for this item is $5499.99

    About this product

    A 16,000-watt dual fuel inverter generator with CO Alert, remote start, and two 50 amp plugs.

    A 16,000-watt dual fuel inverter generator with CO Alert, remote start, and two 50 amp plugs.

    What customers like
    • Reliable start
    • Versatile dual fuel
    • Quiet operation
    • Powerful performance
    • Easy setup
    What customers dislike
    • No cover available for bad weather use
    • Complicated conversion for floating neutral
    • Manual needs improvement
    • Checking oil level is difficult
    • No lifting point
  10. 10
    Champion Power Equipment Weather-Resistant Generator Storage Cover for 2,800 Watt or Higher Inverter Generators Great protection for a expensive investment, bought the generator, works every time I pull the handle
    4.4 (63 reviews)
    $33.99 Your price for this item is $33.99

    About this product

    A weather-resistant storage cover designed to fit 2800-watt or higher inverters, providing protection from sun, rain, and dirt.

    A weather-resistant storage cover designed to fit 2800-watt or higher inverters, providing protection from sun, rain, and dirt.

    What customers like
    • Fits well
    • Good value for the price
    • Easy to assemble
    • Effective protection
    • Sturdy
    What customers dislike
    • Durability in high temperatures
    • Leaves bottom exposed
    • Handle slit
    • No handle access
    • Doesn't cover regulator

FAQ

What are the benefits of using a standby generator? + -

Standby generators provide an immediate and automatic source of power during a power outage. They can power essential appliances and systems in your home or farm, such as refrigerators, lights, heating and cooling systems, and water pumps. This ensures that your daily activities can continue without interruption.

How does a standby generator work? + -

A standby generator is connected to your property's electrical panel. When there's a power outage, the generator automatically starts up and supplies power directly to your home or farm's electrical system. Once the regular power supply is restored, the generator automatically shuts off.

What fuel types do standby generators use? + -

Standby generators typically run on propane or natural gas. The choice between these two fuel types often depends on what is readily available in your area. Some models may also offer dual-fuel capabilities, allowing you to switch between different fuel types.

How much maintenance does a standby generator require? + -

Like any machine, standby generators require regular maintenance to ensure they function properly when needed. This includes tasks like checking and changing the oil, inspecting air filters, and testing the unit regularly to ensure it operates correctly.

Can I install a standby generator myself? + -

While it's possible for a knowledgeable homeowner to install a standby generator, it's generally recommended that installation be done by a professional. This ensures that the unit is installed safely and correctly, and complies with local building codes.

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