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Portable generator

Honda EU3200i

The Honda EU3200i is an inverter generator rated 2,600 W running and 3,200 W starting on gasoline. It can run 28 of the 29 household loads we track. The manufacturer rates it at 8.6 hours on a 1.2 gal tank at 25% load, about 3.3 gallons a day at that load.

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Specs

TypeInverter (clean power for electronics)
Fuelgasoline[source]Gasoline only (Honda GX130, 130cc). Variants EU3200IAN (49 state) and EU3200IAC (50 state, CA compliant).
Running watts (gasoline)2,600 W[source]Spec table: 2600W rated (21.7A) at 120V.
Starting watts (gasoline)3,200 W[source]Spec table: 3200W max. (26.7A) at 120V.
Fuel tank1.2 gal[source]Spec table: 1.2 gal.
Runtime on a full tank8.6 h[source]Spec table: 8.6 hrs @ 1/4 load; 3.3 hr @ rated load. at 25% load
Noise54 dBA[source]54 dB(A) @ 1/4 load; 58 dB(A) @ rated load. Measurement distance not stated on the page.
240 V outletNo[source]120V only; receptacles: 30A 125V locking plug and 20A 125V duplex.
CO shut-off sensorYes[source]CO-MINDER advanced carbon monoxide detection system with automatic shutdown.
Weight59.1 lb[source]Dry weight 59.1 pounds.
List price$2,799[source]MSRP $2799* (EU3200IAN, 49 state) / $2899 (EU3200IAC, 50 state) on powerequipment.honda.com, no sale price shown, seen 2026-10-19.

Fuel cost: about $0.93 per kWh at the stated load (0.21 gal/kWh × $4.33/gal, the EIA US average). This applies at the stated load only.

What it can run

ApplianceRunning / startupRuns it?
Refrigerator 275 / 1000 W Yes
Chest freezer 300 / 750 W Yes
CPAP (no humidifier) 45 / 45 W Yes
CPAP with heated humidifier 90 / 90 W Yes
Sump pump (1/3 hp) 650 / 1300 W Yes
Sump pump (1/2 hp) 925 / 1725 W Yes
Gas furnace blower (1/2 hp) 550 / 1200 W Yes
Window AC (5,000 BTU) 347 / 1050 W Yes
Microwave 900 / 900 W Yes
Coffee maker 1200 / 1200 W Yes
Laptop charger 60 / 60 W Yes
Phone charger 20 / 20 W Yes
Wi-Fi router / modem 15 / 15 W Yes
TV (LED, 32-55 inch) 68 / 68 W Yes
LED light bulb (each) 9 / 9 W Yes
Space heater 1500 / 1500 W Yes
Well pump (1/2 hp, 240 V) 875 / 1750 W No
Oxygen concentrator (home, 5 L/min) 350 / 350 W Yes
Starlink (Standard kit) 88 / 88 W Yes
Desktop PC + monitor 90 / 90 W Yes
Electric blanket (queen) 260 / 260 W Yes
Box fan (20 inch) 83 / 83 W Yes
Dehumidifier (35-50 pint) 487 / 487 W Yes
Portable air conditioner (8,000-10,000 BTU) 1210 / 2200 W Yes
Electric kettle 1500 / 1500 W Yes
Portable induction cooktop (single burner) 1800 / 1800 W Yes
Air fryer 1500 / 1500 W Yes
Mini fridge (compact, ~3 cu ft) 75 / 500 W Yes
Garage door opener 720 / 1420 W Yes

"Yes" means the running watts fit within 2,600 W and the startup surge within 3,200 W, and the load runs on 120 V. Unlike a battery, a generator runs as long as it has fuel, so there is no runtime per appliance; see fuel use above.