Westinghouse WGen9500TFc EFI
Generator. Specs from the manufacturer page (checked ).

The Westinghouse WGen9500TFc EFI is a tri-fuel portable generator rated at 9,500 running watts and 12,500 peak watts. It runs on gasoline, propane (LPG), or natural gas, with a 6.6-gallon (25 L) fuel tank and up to 15 hours of runtime on gasoline.
Key features
- Tri-fuel output: 12,500 peak / 9,500 running W on gasoline, 11,200 / 8,500 W on propane, and 9,500 / 7,500 W on natural gas
- Outlets: one 120/240V 14-50R 50A, one 120/240V L14-30R 30A, and two GFCI 120V 5-20R 20A duplex outlets, all with rubber covers
- Transfer switch ready and ST switch ready, with 120/240V outlets described for whole-home backup
- Starting: push-button electric start, remote start key fob, and recoil start, with automatic choke
- 457cc 4-stroke OHV engine with cast iron sleeve, electronic fuel injection, automatic low oil shutdown, CO sensor, and overload protection
- Fuel tank of 6.6 gal (25 L) with fuel gauge; gasoline run time of 15 hrs at 25% load and 10 hrs at 50% load
- Digital readout (VFT Data Center) shows volt output, frequency, and lifetime hours; noise level 74 dBA
What it is for
- home backup
- RV
- jobsite
Specifications
| Running watts | 9500 W |
|---|---|
| Peak / surge | 12500 W |
| Fuel | tri-fuel |
| Tank | 25 L (6.6 gal) |
| Run time at 50 % load | 10 h |
| AC output voltage | 120/240V |
| Weight | 100.7 kg (222.0 lb) |
| Dimensions | 69.3 × 52.3 × 57.4 cm (27.3 × 20.6 × 22.6 in) |
| Warranty | 3 years |
From the Westinghouse page. Values the manufacturer does not publish are left out.
What is in the box
- Battery
- Oil Bottle
- Oil Funnel
- Spark Plug Wrench
- Remote
- Propane Regulator/Hose
- Battery Float Charger
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Westinghouse WGen9500TFc EFI comparisons
- WGen9500TFc EFI vs WEN DF1100T
- WGen9500TFc EFI vs Champion 9000-Watt Tri Fuel Inverter (201176)
- WGen9500TFc EFI vs DuroMax XP13000HX
- WGen9500TFc EFI vs Champion 11500-Watt Tri Fuel
- WGen9500TFc EFI vs Champion 11000-Watt Dual Fuel Home Backup Inverter
- WGen9500TFc EFI vs DuroMax XP15000EH
Connection and wiring
We have not linked an official manual for this model yet; see the Westinghouse page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long does the Westinghouse WGen9500TFc EFI run on a tank?
The maker rates it at 10 hours at 50 % load (about 4,750 W) on a 6.6-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the Westinghouse WGen9500TFc EFI start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 12500 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.