WEN DF1100T Dual Fuel 11000W vs Westinghouse WGen7500
The WEN DF1100T Dual Fuel 11000W is the more powerful unit: 8,300 running watts against 7,500 — about 10% more capacity for the WEN DF1100T Dual Fuel 11000W. The WEN DF1100T Dual Fuel 11000W offers more fuel flexibility (gasoline, propane) where the Westinghouse WGen7500 runs on gasoline.
| WEN DF1100T Dual Fuel 11000W | Westinghouse WGen7500 | |
|---|---|---|
| Type | portable | portable |
| Fuel | gasoline, propane | gasoline |
| Running watts (gas / LP for standby) | 8300 W | 7500 W |
| Starting watts (gas) | 11000 W | 9500 W |
| Running watts (propane) | 7500 W | — |
| Starting watts (propane) | 9500 W | — |
| Noise level | — | 72 dBA |
| Runtime at 50% load (gas) | 8.5 h | — |
| Fuel tank | 6.6 gal | 6.6 gal |
| Output voltage | 120/240V | 120/240V |
| Transfer-switch-ready outlet | 50 A | 30 A |
| Outlets | 4x 120V GFCI 5-20R, L5-30R, NEMA 14-50R, 12V DC | — |
| Start type | electric | remote electric |
| Engine displacement | 457 cc | 420 cc |
| Weight | 213.8 lb | 196 lb |
| Warranty | 2 yr | — |
Frequently asked questions
Which is more powerful, the WEN DF1100T Dual Fuel 11000W or the Westinghouse WGen7500?
The WEN DF1100T Dual Fuel 11000W, at 8,300 running watts on its best fuel versus 7,500 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.