The Westinghouse WGen11500TFc Tri-Fuel Portable Generator delivers up to 14,500 peak watts and 11,500 running watts, offering the versatility to switch seamlessly between gasoline, propane, and natural gas. Driven by a powerful 550cc 4-stroke OHV engine with copper windings, it produces clean electricity with less than 5% total harmonic distortion to safely run sensitive household electronics.
Equipped with a push-button electric start, remote key fob, and a 9.5-gallon fuel tank delivering up to 19 hours of runtime, this unit ensures reliable emergency home backup and heavy-duty worksite power. Comprehensive safety and monitoring features include an integrated carbon monoxide sensor with automatic shutdown, a digital VFT data center, transfer-switch-ready outlets, and rugged never-flat wheels.
Key Features
Brand
Westinghouse
Model Number
WGen11500TFc
Product Type
Portable Generator
Fuel Type
Gasoline, Propane (LPG), Natural Gas
Running Watts (Gasoline)
11,500 W
Peak Watts (Gasoline)
14,500 W
Running Watts (Propane)
10,500 W
Peak Watts (Propane)
13,500 W
Running Watts (Natural Gas)
9,500 W
Peak Watts (Natural Gas)
12,000 W
Engine
550cc 4-Stroke OHV Westinghouse Engine
Fuel Tank Capacity
9.5 gal
Run Time (Gasoline)
Up to 19 hours
Run Time (Propane)
Up to 7 hours on a 20 lb propane tank
Total Harmonic Distortion (THD)
< 5%
Noise Level
74 dBA
Weight
230 lb
Start Type
Push-Button Electric Start with Key Fob and Emergency Recoil
Copper windings help the unit produce cleaner power, run cooler and last longer
Runs for up to 19 hours on a 9.5 gal. fuel tank with built-in fuel gauge; up to 7 hours on a 20 lb. propane tank
Powered by a heavy duty 550cc 4-Stroke OHV Westinghouse Engine constructed with a durable cast iron sleeve
Push-Button Electric Start pairs with key fob and is backed by emergency recoil start
Tri-fuel operation easily switches from gas to propane to natural gas without shutting off unit
Weighing 230 lb. with as low as 74 dBA operating volume
(2) GFCI 5-20R household duplex outlets, (1) Transfer Switch Ready L14-30R 120/240-Volt twist-lock, (1) 120/240V 14-50R, and 2 USB ports with rubber outlet covers
VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
Featuring a carbon monoxide (CO) sensor with automatic shutdown
All Westinghouse portable generators are functionally tested in the factory and may contain minimum residual oil and/or fuel odor
Videos
Warranty
3-Year Limited Warranty
What's included
WGen11500TFc Portable Generator
Remote Start Key Fob
Oil Bottle
Funnel
Tool Kit
Wheel and Handle Kit
Owner's Manual
Frequently asked questions
What fuel types can the WGen11500TFc run on?
The generator is tri-fuel capable and runs on gasoline, propane (LPG), or natural gas, allowing switching between fuels without turning off the unit.
How long will it run on a full tank of gasoline?
On a full 9.5-gallon tank of gasoline, the generator runs for up to 19 hours depending on the load.
Is this generator safe for sensitive electronics like laptops and TVs?
Yes, it produces clean power with less than 5% total harmonic distortion (THD), making it safe for computers, televisions, and other sensitive devices.
What safety features are included?
It includes a built-in carbon monoxide (CO) sensor with automatic shutdown, automatic low oil shutdown, and GFCI-protected outlets with rubber covers.
Real feedback from power station owners across the USA
★★★★★
✔ Verified Buyer
Saved us during a severe outage!
"We lost power for 2 days during a storm in Texas. This Rentoos unit kept our full-size fridge, phones, and CPAP machine running without a hitch. Quiet, reliable, and charges insanely fast!"
JD
Jason D.
Austin, TX
★★★★★
✔ Verified Buyer
Perfect for off-grid RV camping
"Took this on a 2-week cross-country road trip. Ran our mini-fridge, laptops, and outdoor lights easily. Paired it with solar panels and never ran out of power once. 10/10 recommendation."
MK
Marcus K.
Denver, CO
★★★★★
✔ Verified Buyer
Unbeatable price with 70% off!
"I was skeptical about the 70% discount, but the build quality is premium. Free shipping was super quick (arrived in 3 days). Best emergency backup purchase I've made."
SR
Sarah R.
Tampa, FL
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