The Westinghouse WGen11500DFc dual fuel portable generator delivers up to 14,500 peak watts and 11,500 running watts on gasoline, powered by a heavy-duty 550cc 4-stroke OHV engine with a durable cast iron sleeve. Capable of operating on gasoline, propane, or natural gas, it provides up to 19 hours of runtime from its 9.5 gal. fuel tank while maintaining under 5% THD clean power for sensitive electronics.
Featuring push-button electric start with an included remote key fob and emergency recoil backup, this model offers seamless operation alongside a real-time VFT data center. It comes fully equipped with transfer switch ready L14-30R and 14-50R outlets, GFCI household receptacles, USB ports, never-flat wheels, and an integrated carbon monoxide sensor with automatic shutdown protection.
Key Features
Brand
Westinghouse Outdoor Equipment
Product Type
Portable Generator
Peak Watts (Gasoline)
14,500
Running Watts (Gasoline)
11,500
Peak Watts (Propane)
13,500
Running Watts (Propane)
10,500
Fuel Type
Gasoline, Propane (LPG), Natural Gas
Engine
550cc 4-Stroke OHV Westinghouse Engine with cast iron sleeve
Run Time
Up to 19 hours on 9.5 gal. tank; up to 7 hours on 20 lb. propane tank
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
Safe for sensitive electronics less than 5% THD
Copper windings help the unit produce cleaner power, run cooler and last longer
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 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
Compatibility
Transfer switch ready with L14-30R 30A and 14-50R 50A outlets for connection to a home transfer switch. Suitable for powering major appliances including air conditioners, refrigerators, sump pumps, lights, and entertainment centers simultaneously via a single cord hookup.
Warranty
3-Year Limited Warranty.
What's included
WGen11500DFc Portable Generator
Remote Start Key Fob
Oil
Wheel and Handle Kit
Owner's Manual
Frequently asked questions
What fuel types can the WGen11500DFc generator use?
The WGen11500DFc is a dual fuel generator that runs on gasoline, propane (LPG), or natural gas.
How long will this generator run on a full tank?
It can run for up to 19 hours on a full 9.5 gal. gasoline tank, or up to 7 hours on a standard 20 lb. propane tank.
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 sensitive electronics.
Does the WGen11500DFc have a carbon monoxide sensor?
Yes, it features a built-in carbon monoxide (CO) sensor that automatically shuts down the generator if dangerous CO levels are detected.
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
Choosing a selection results in a full page refresh.
