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The 14 best portable inverter generators of 2025

The 14 best portable inverter generators of 2025

Updated: May, 08 2025

Damien Volkman
Damien Volkman

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In this September 2025 review, we explore the 14 best portable inverter generators options available. Our expert analysis, led by Damien Volkman, ensures you find the perfect fit.

WEN 56477i 4800-Watt Portable Inverter Generator, 72.7 pounds
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The 14 best portable inverter generators of 2025

best portable inverter generators

WEN 56477i 4800-Watt Portable Inverter Generator, 72.7 pounds
WEN 56477i 4800-Watt Portable Inverter Generator, 72.7 pounds

4.5

$634.99
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Champion Power Equipment 4000-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
Champion Power Equipment 4000-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield

4.7

$595.00
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WEN 3600-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off (56360i)
WEN 3600-Watt Portable Inverter Generator, RV-Ready, Quiet and Lightweight with Fuel Shut Off (56360i)

4.5

$498.00
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Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable
Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable

4.6

$776.55
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WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
WEN Quiet 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)

4.6

$803.40
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Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor
Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor

4.7

$1,899.00
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Westinghouse 2550 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, RV Ready 30A Outlet, Gas and Propane Powered, CO Sensor, Parallel Capable, Long Run Time
Westinghouse 2550 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, RV Ready 30A Outlet, Gas and Propane Powered, CO Sensor, Parallel Capable, Long Run Time

4.5

$611.11
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Honda 664240 EU2200i 2200 Watt Portable Inverter Generator with Co-Minder
Honda 664240 EU2200i 2200 Watt Portable Inverter Generator with Co-Minder

4.8

$1,099.00
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Pros

  • Quiet Operation: Runs at 48-57 dBA, making it one of the quietest in its class—perfect for camping or residential use

  • Reliable Power: Delivers 2200 peak watts and 1800 rated watts, sufficient for small appliances, tools, and RV needs.

  • Fuel Efficiency: Up to 8.1 hours on a 0.95-gallon tank with Eco Throttle, ideal for overnight use.

  • Portability: Lightweight at 47 lbs with an ergonomic handle, easy to carry and store.

  • CO-Minder Safety: Carbon monoxide detection system shuts it down if CO levels rise, adding peace of mind.

  • Durability: Honda’s renowned build quality ensures long-term reliability with minimal maintenance.

  • Parallel Capability: Can be paired with another EU2200i for double the power (with optional kit).

Cons

  • High Price: Around $1,199, it’s pricier than many competitors offering similar wattage.

  • Recoil Start Only: Lacks an electric start, which may be an issue for some users.

  • Limited Outlets: Only one 20A 120V receptacle (no 30A without the Companion model), requiring adapters for some uses.

  • Small Fuel Tank: 0.95 gallons means more frequent refueling for extended runtime.

  • Oil Maintenance: Oil changes can be slightly messy or tricky without additional tools.

PowerSmart 2500-Watt Portable Inverter Generator with Quiet Technology and CO Protect
PowerSmart 2500-Watt Portable Inverter Generator with Quiet Technology and CO Protect

4.4

$369.00
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Westinghouse 2800 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, Gas Powered, Parallel Capable, Long Run Time
Westinghouse 2800 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, Gas Powered, Parallel Capable, Long Run Time

4.6

$479.00
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Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready 30A Outlet, Parallel Capable, Blue/Black
Westinghouse 5000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready 30A Outlet, Parallel Capable, Blue/Black

4.6

$949.00
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Portable Inverter Generator 2500W Gas Powered, Long Runtime Gas Generators for Home Use, Camping, Super Quiet Emergency Home Backup, with CO Sensor, EPA Compliant
Portable Inverter Generator 2500W Gas Powered, Long Runtime Gas Generators for Home Use, Camping, Super Quiet Emergency Home Backup, with CO Sensor, EPA Compliant

4.6

$297.49
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PowerSmart 2500-Watt Gas Powered Portable Inverter Generator, CO Sensor, Super Quiet for Camping, Home Emergency Use, EPA Compliant 2025 Version
PowerSmart 2500-Watt Gas Powered Portable Inverter Generator, CO Sensor, Super Quiet for Camping, Home Emergency Use, EPA Compliant 2025 Version

4.4

$399.99
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MaXpeedingrods 3500 Watt Portable Inverter Generator Gas Powered, EPA Compliant, Compact and Lightweight for Home Backup Power, Outdoor Camping, RV and Trailer
MaXpeedingrods 3500 Watt Portable Inverter Generator Gas Powered, EPA Compliant, Compact and Lightweight for Home Backup Power, Outdoor Camping, RV and Trailer

4.2

$466.31
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4.9

43 ratings

Damien Volkman
Damien Volkman

contributing writer

I can make anything run. From old motors to batteries to generators to generators to generators, I am your generator expert. (As if that wasn’t enough.) I’m able to repair or rebuild any part of your system. I also know the ins and outs of working with generators; I can make sure you are running smoothly. You can depend on me to get the job done right and get it done right the first time. Contributing Writer.

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