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Head-to-head · Best Portable Generators

Honda EU2200i 2200W Inverter Generator vs Yamaha EF2200iS Inverter Generator

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Honda EU2200i 2200W Inverter Generator and Yamaha EF2200iS Inverter Generator score essentially the same (4.5 vs 4.5). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

Honda EU2200i 2200W Inverter Generator
Ranked #1 in Best Portable Generators
Honda EU2200i 2200W Inverter Generator
4 sourcesall derived$1,199as of Oct 19

Every other inverter generator gets measured against the Honda EU2200i. Bob Vila ranks it the top small inverter and Consumer Reports rates it highly, both citing quiet operation, clean sine-wave power and Honda's reputation for engines that outlast their owners. You pay roughly triple what a Westinghouse or WEN costs, and the 0.95-gallon tank is the only objective weakness.

Strengths
  • — Honda GXR120 commercial engine known for 10+ year reliability with basic maintenance
  • — Bob Vila found the 47.4 lb suitcase form factor with built-in handle genuinely one-hand portable
  • — Parallel-capable to pair two units for 3,600 running watts when you need RV air conditioner startup
Watch-outs
  • — Tiny 0.95-gallon tank limits runtime to 4 hours at 50% load before refueling
  • — Single duplex 120V outlet means power strips are mandatory for multi-device camping use
$1,199 · Check Price on AmazonFull review →
Yamaha EF2200iS Inverter Generator
Ranked #3 in Best Portable Generators
Yamaha EF2200iS Inverter Generator
3 sourcesall derived$1,284.96as of Oct 19

The Yamaha EF2200iS is a 79cc gasoline inverter generator rated at 2,200 peak and 1,800 running watts, weighing 55.2 pounds. Bob Vila named it its best inverter pick, measuring 71 dB at 5 feet and praising its tri-handle carry and fuel economy; Field & Stream, whose writer has used one for years, picked it as its best portable model; and RV Daily ran a caravan air-conditioner from it without trouble. Its limits are output and the RV outlet, which only gives full 30-amp service when two units are paralleled. It suits campers, caravanners and tailgaters who want quiet, clean power; anyone needing to back up major home circuits should look at a larger generator.

Strengths
  • — Quiet running: Bob Vila measured 71 dB at 5 feet, and Field & Stream likens low load to a fan
  • — Ran a caravan air-conditioner plus device charging in RV Daily's test without overloading
  • — Three-handle frame makes it easy to carry with one or two hands
Watch-outs
  • — The 30A RV outlet only delivers full output when two units run in parallel
  • — Rated at 1,800 running watts, so it is sized for camps and RVs, not a whole house
$1,284.96 · Check Price on AmazonFull review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Honda EU2200i 2200W Inverter Generator

Quieter than the WEN 56235i at quarter load (48 dBA against 51 dBA) and backed by a 3-year warranty against 2 years, at well over twice the price. The WEN is lighter, at 39 lbs against 47.4 lbs. The EcoFlow Delta 2 Max battery station is the indoor-safe option for short outages, while the Honda EU2200i runs on gasoline with a 0.95-gallon tank that gives 8.1 hours at 25% load.

Yamaha EF2200iS Inverter Generator

In Bob Vila's comparison table the EF2200iS matches the Honda EU2200i at 1,800 running and 2,200 peak watts, but weighs 55.2 pounds against the Honda's 47.4 and adds a 30A RV outlet and a 12V DC socket. Unlike the battery-based EcoFlow Delta 2 Max, it runs on gasoline and needs refuelling rather than recharging.

Specs side-by-side

SpecHonda EU2200i 2200W Inverter GeneratorYamaha EF2200iS Inverter Generator
Running Watts1,800W—
Peak Watts2,200W—
Fuel TypeGasoline—
Tank Size0.95 gal—
Runtime (25% load)8.1 hours—
Noise (23 ft)48-57 dBA—
Outlets1x duplex 120V 20A, 1x 12V DCTwo 120V-20A, one 120V-30A, one 12V DC
Weight47.4 lbs55.2 lb
Start TypeRecoil—
Parallel CapableYes—
Warranty3-year residential—
Wattage2200 watts2200 watts
Voltage120 volts120 volts
Peak Output—2,200 W
Running Output—1,800 W
Engine—79cc
Fuel—Gasoline
Fuel Tank—4.7 L
Dimensions—555 x 300 x 470 mm
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