DuroMax XP12000EH Dual Fuel vs Westinghouse WGen9500TFc Tri-Fuel

Both units carry the same best-fuel running rating: 9,500 W. The Westinghouse WGen9500TFc Tri-Fuel offers more fuel flexibility (gasoline, propane, natural gas) where the DuroMax XP12000EH Dual Fuel runs on gasoline and propane.

DuroMax XP12000EH Dual Fuel Westinghouse WGen9500TFc Tri-Fuel
Type portable portable
Fuel gasoline, propane gasoline, propane, natural-gas
Running watts (gas / LP for standby) 9500 W 9500 W
Starting watts (gas) 12000 W 12500 W
Running watts (propane) 9025 W 8500 W
Starting watts (propane) 11400 W 11200 W
Running watts (natural gas) 7500 W
Starting watts (natural gas) 9500 W
Noise level 74 dBA
Runtime at 50% load (gas) 8 h
Fuel tank 8.3 gal 6.6 gal
Output voltage 120/240V 120/240V
Transfer-switch-ready outlet 50 A 50 A
Start type electric remote electric
CO safety shutoff Yes
Engine displacement 457 cc 457 cc
Weight 224 lb 215 lb

Frequently asked questions

Where do these specifications come from?

Every record on BackupAtlas is hand-curated from manufacturer documentation and spec sheets, and each generator page links to its source document.