Westinghouse WGen11500TFc Tri-Fuel
Westinghouse WGen11500TFc Tri-Fuel is a portable generator from Westinghouse, rated 11,500 running watts with 14,500 starting watts on gasoline (10,500 W on propane), measured at 74 dBA, with 120/240V output.
| Type | portable |
|---|---|
| Fuel | gasoline, propane, natural-gas |
| Running watts (gas / LP for standby) | 11500 W |
|---|---|
| Starting watts (gas) | 14500 W |
| Running watts (propane) | 10500 W |
| Starting watts (propane) | 13500 W |
| Running watts (natural gas) | 9500 W |
| Starting watts (natural gas) | 12000 W |
| Noise level | 74 dBA |
|---|---|
| Fuel tank | 9.5 gal |
| Output voltage | 120/240V |
|---|---|
| Transfer-switch-ready outlet | 50 A |
| Start type | remote electric |
|---|---|
| CO safety shutoff | Yes |
| Engine displacement | 550 cc |
|---|
| Weight | 230 lb |
|---|
What the numbers mean
- At 11,500 running watts on its best fuel, this unit covers most household circuits through an appropriately sized transfer switch; central air conditioning typically needs load management or a soft starter.
- Runs on gasoline, propane, natural gas — expect lower output on propane (roughly 10%) and natural gas (roughly 20%) than on gasoline; the spec table shows the published per-fuel ratings.
- House hookup: pairs with a 50 A generator inlet ( 14-50 / CS6365) and a transfer switch or interlock installed by an electrician.
Compare the Westinghouse WGen11500TFc Tri-Fuel
- Westinghouse WGen11500TFc Tri-Fuel vs DuroMax XP12000EH Dual Fuel
- Westinghouse WGen11500TFc Tri-Fuel vs DuroMax XP13000EH Dual Fuel
- Westinghouse WGen11500TFc Tri-Fuel vs DuroMax XP13000HX Dual Fuel with CO Alert
- Westinghouse WGen11500TFc Tri-Fuel vs DuroMax XP15000HX Dual Fuel
- Westinghouse WGen11500TFc Tri-Fuel vs Firman H08051 Dual Fuel 8000W
- Westinghouse WGen11500TFc Tri-Fuel vs Firman T08071 Tri-Fuel 8000W
- Westinghouse WGen11500TFc Tri-Fuel vs Generac GP8000E COsense
- Westinghouse WGen11500TFc Tri-Fuel vs Predator 13000 Tri-Fuel (71386)
Similar generators
- DuroMax XP15000HX Dual Fuel ( 12,000 W running)
- Westinghouse WGen12000DF ( 12,000 W running)
- DuroMax XP13000EH Dual Fuel ( 10,500 W running)
- DuroMax XP13000HX Dual Fuel with CO Alert ( 10,500 W running)
- Predator 13000 Tri-Fuel (71386) ( 10,000 W running)
- DuroMax XP12000EH Dual Fuel ( 9,500 W running)
Frequently asked questions
What can the Westinghouse WGen11500TFc Tri-Fuel run during an outage?
With 11,500 running watts on its best fuel, the Westinghouse WGen11500TFc Tri-Fuel covers most household circuits through an appropriately sized transfer switch; central air conditioning typically needs load management or a soft starter. Add up your actual loads with a sizing worksheet — the bands here are rough guidance, not a load calculation.
Does the Westinghouse WGen11500TFc Tri-Fuel have a CO safety shutoff?
Yes — the Westinghouse WGen11500TFc Tri-Fuel has a built-in carbon monoxide sensor that shuts the engine down when CO accumulates around the unit. It is a backstop, not a substitute for running the generator outdoors at least 20 feet from the house.
What inlet does the Westinghouse WGen11500TFc Tri-Fuel need to power a house?
A 50 A generator inlet (a 14-50 or CS6365 connection) wired to a transfer switch or interlock kit — an electrician's job that normally requires a permit. Never backfeed through a dryer or wall outlet.
Sources
- westinghouse.com (retrieved 2026-07-23)