DuroMax XP13000HX Dual Fuel with CO Alert vs Westinghouse WGen12000DF

The Westinghouse WGen12000DF is the more powerful unit: 12,000 running watts against 10,500 — about 13% more capacity for the Westinghouse WGen12000DF.

DuroMax XP13000HX Dual Fuel with CO Alert Westinghouse WGen12000DF
Type portable portable
Fuel gasoline, propane gasoline, propane
Running watts (gas / LP for standby) 10500 W 12000 W
Starting watts (gas) 13000 W 15000 W
Running watts (propane) 10800 W
Starting watts (propane) 13500 W
Noise level 74 dBA
Runtime at 50% load (gas) 8.5 h
Fuel tank 8.3 gal 10.5 gal
Output voltage 120/240V 120/240V
Transfer-switch-ready outlet 50 A
Outlets 2x 5-20R, L5-30R, L14-30R, 14-50R, 2x USB
Start type electric remote electric
CO safety shutoff Yes
Engine displacement 500 cc 713 cc
Weight 240 lb 352 lb

Frequently asked questions

Which is more powerful, the DuroMax XP13000HX Dual Fuel with CO Alert or the Westinghouse WGen12000DF?

The Westinghouse WGen12000DF, at 12,000 running watts on its best fuel versus 10,500 W. Remember that dual-fuel and natural-gas ratings are lower than gasoline ratings — the comparison table shows the published per-fuel figures.

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.