Best dual fuel inverter generators for home backup and camping
Researched by Deal.ai's shopping agent across stores on November 9, 2026. Prices below are today's.
Top pick: Generac iQ3800 Dual Fuel — the best balance for both jobs. It's quiet and inverter-clean enough for sensitive electronics, runs a fridge, lights and a few essentials on propane during an outage, and is light enough to load for a campsite. Generac's service network is the widest of the bunch.
Who the others suit:
- DuroMax 11,000W Dual-Fuel — whole-home backup: runs a well pump or central AC, but too heavy to camp with.
- WEN DF680iX — a solid mid-size all-rounder if you want more headroom than the iQ3800 without the big-unit weight.
- Champion 4500-Watt Dual-Fuel — RV and tailgate use, with a 30A outlet for a camper.
- Pulsar 2,200W — lightest and simplest for tent camping and phone/laptop charging only.
- ERAYAK 4500PD — budget-friendly first generator with an RV plug.
Rule of thumb: size for running watts plus the startup surge of your fridge or well pump, and expect roughly 10% less output on propane.
The picks
- #1
Generac iQ3800 Duel Fuel Inverter Generator
- Running Watts: 3000 (Gas) / 2700 (LP)
- Starting Watts: 3800 (Gas) / 3400 (LP)
- Rated AC Voltage: 120 VAC
- Rated AC Frequency: 60 Hz
- Run Time at 50% Load: 13 (Gas) / 16 (LP - 20lb Tank)
- Run Time at 25% Load: 20 (Gas) / 19 (LP - 20lb Tank)
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