The Westinghouse WGen11500DFc is a powerful open frame dual fuel generator with a rated wattage of 11,500 W and a starting wattage of 14,500 W. (Read full specs)
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Description
Zoom on the Westinghouse WGen11500DFc
In a nutshell, the Westinghouse WGen11500DFc is a powerful portable generator mostly geared towards:
- Professionals who want to be able to deliver results, even during a power failure
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
The subsequent sections will explore in detail its power characteristics, the diverse outlets it provides, its overall portability, and the supplementary features it offers.
Power & Run Time
The dual-fuel technology of the Westinghouse WGen11500DFc allows for an output of 120/240V and provides superb power and versatility. If gasoline-powered, the device provides a running wattage of 11,500W and a starting wattage of 14,500W. If propane-powered, it gives 10,500 rated watts and 13,500 starting watts.
At a noise rating of 74 dBA (just slightly more noisy than a vacuum cleaner), this generator provides the choice between a traditional recoil pull-start mechanism or a no-fuss and convenient electric starter (battery included) for starting. Furthermore, for added convenience, the WGen11500DFc offers remote starting capabilities (key fob included).
In terms of running time, the WGen11500DFc, equipped with a 9.5 gallons fuel tank, is capable of running continuously for around 9.5 hours at 50% load on a full gasoline tank (with fuel consumption estimated at around 1 gallons per hour). When utilizing propane, it provides around 7 hours (on a 20 lbs tank - propane consumption around 0.67 GPH) of operation.
The WGen11500DFc ensures a clean sine wave output, boasting <5% Total Harmonic Distortion (THD) to protect your sensitive electronics when connected to its AC outlets.
Outlets
The full GFCI control panel features 6 AC outlets as follows:
Furthermore, it showcases 2 DC outlets: there's two 5V USB ports (USB-A) designed for hassle-free charging of various electronic devices such as smartphones and tablets, ensuring uninterrupted usage.
Since it boasts a twist-lock L14-30R receptacle, the WGen11500DFc is engineered to be transfer switch ready, ensuring easy integration with your breaker box to provide backup power to your home during outages.
Westinghouse's ST Switch Outlet

The ST Switch outlet
The WGen11500DFc is what Westinghouse calls Smart Switch Ready. This means that it features a special outlet that allows for an automatic transfer of power in case of a power outage.
To benefit from this feature, you'll need the Westinghouse ST Switch (opens in a new tab), which is not included with the generator.
Simply put, the ST Switch is a cost-effective and versatile portable automatic transfer switch, which can be installed quickly and easily, without an electrician.
Plug the ST Switch into one of your household 120V outlets, plug your appliances to the ST Switch, and connect the WGen11500DFc to the ST Switch via the special outlet and a 120V cord. The generator will automatically turn on when the power goes out, and automatically turn off when the power returns.
Portability
With its L28.9 x W29.6 x H26.9 in dimensions, the open frame structure of the Westinghouse WGen11500DFc guarantees stability, simplified maintenance access to components, and better air cooling than enclosed units. The generator is designed for ideal use outdoors and in rough environments.
Even though this device may be technically portable (as in movable), manipulation and transportation without special equipment can be a challenge, as it weighs 230 pounds. However, its challenging mobility is solved by its wheel kit and its folding handle, which will ease its displacement, once it is on the floor.
Features
The WGen11500DFc's status and activity may be monitored conveniently via the control panel, as it features a convenient meter, providing voltage, frequency, and lifetime hours data.
The generator includes a built-in fuel gauge, a quick, easy and convenient method of checking the device’s gas level.
Regarding security, the generator comes with an overload protection (circuit breaker) and an automatic low oil shut-off, providing peace of mind during operation.
It also includes a carbon monoxide sensor. This sensor is designed to monitor the level of carbon monoxide present during the generator's operation. If the generator is positioned incorrectly and carbon monoxide levels rise to an unsafe level, the generator will automatically shut down.
Along the basic documentation and an owner's manual, useful for starting the generator right away, the Westinghouse WGen11500DFc's package also includes these accessories: tool kit, propane hose, battery charger, oil, key fob and funnel.
The Westinghouse WGen11500DFc versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Westinghouse WGen11500DFc compare to dual fuel generators of similar power (between 10000 and 14000 W).
- In terms of its weight, the Westinghouse WGen11500DFc weighs merely 230 pounds, earning it a spot among the lighter dual fuel generators within the 10000 to 14000 rated wattage category. If weight is your top priority, one of the champions in this power category is the DuroStar DS13000MX, weighing just 209 pounds.
- With a noise rating as low as 74 dBA, this generator is among the quieter options available in its type and power range. If noise level is one your key decisive factors, you may find the DuroMax XP16000iH appealing. It's rated at 67 dBA, making it one of the quietest generators in its power range.
- At a 50% load, the WGen11500DFc offers around 9.5 hours of runtime on a full tank, placing it within the average autonomy range among dual fuel generators of similar power level. Furthermore, considering the run times, one of the generators which have a roughly same power output, with the highest autonomy, is the DuroMax XP15000HX, as it provides around 12 hours.
- Run time is crucial, but it heavily relies on the fuel tank's capacity. Thus, considering fuel efficiency alongside is essential. This generator is one of the more fuel-efficient options in its power range, consuming approximately 1 GPH (gallon per hour) at 50% load. To prioritize fuel savings, we advise considering the DuroMax XP13000HX, which stands out for its gasoline efficiency, consuming just 0.98 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 10000-14000W dual fuel generators, the Westinghouse WGen11500DFc is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget generator.
The bottom line
- Inexpensive
- Dual fuel
- CO sensor
- Several accessories included
- Full GFCI panel
- Remote start
- Clean sine wave
- Smart Switch Ready
- Lightweight for its kind (230 lbs)
- Quiet for its power (74 dBA)
- Fuel efficient
- Decent run time
The Westinghouse WGen11500DFc doesn't have any notably low specs.
Features and Specifications
Inverter | No |
---|---|
Parallel capable | No |
RV ready | No |
Fuel | Dual Fuel (gasoline/propane) |
Engine | 550 cc OHV 4-stroke |
Starting system | Recoil, Electric, Remote |
Warranty | 3 years |
Voltage | AC: 120/240V 60 Hz, DC: 5V |
Gasoline | Propane | |
---|---|---|
Running watts | 11,500 W | 10,500 W |
Starting watts | 14,500 W | 13,500 W |
Running amps (@120/240V) | 95.8/47.9 amps | 87.5/43.8 amps |
Peak amps (@120/240V) | 120.8/60.4 amps | 112.5/56.3 amps |
Run time @50% load | 9.5 h | 7 h |
Run time @25% load | 19 h | Unknown |
GFCI outlets | Full panel |
---|---|
Covered outlets | Yes |
Automatic Voltage Regulation | Yes |
AC outlets |
|
DC outlets | 2x 5V USB port (USB-A) |
Data center | VFT |
Indicators | No |
Fuel tank | 9.5 gal |
Fuel gauge | Yes |
Weight | 230 lbs |
---|---|
Approx. dimensions (L x W x H) | 28.9 x 29.6 x 26.9 in |
Noise (lower limit) | 74 dBA |
THD | < 5% |
Compliance | EPA, ANSI/PGMA G300-2023 |
Security | Low oil and overload protection, CO monitoring |
Spark arrestor | Yes |
Neutral | Bonded to frame |
Accessories included | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit |
UPC | 850060639814 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
About Westinghouse
The US based Westinghouse Outdoor Power Equipment is a legacy subsidiary of the Westinghouse Electric Corporation, founded in 1886. While the company has been acquired and merged into the American CBS, the Westinghouse name remains as the brand name for many of their electrical solutions, which stretch across the scale from power plants to portable generators. Portable generators – the main product of the Outdoor Power Equipment branch of Westinghouse – used to be manufactured by Westpro Power Systems, which was bought in 2016 by Midwest Equipment. Lawn equipment, such as trimmers and blowers, is also sold under the Westinghouse brand name. All of their products are designed in the US. However, they are in many cases manufactured in China.
Warranty Information
The Westinghouse WGen11500DFc is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Westinghouse generators, please consult Westinghouse's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-855-944-3571.
Questions & Answers
What can it power?
Item | Running Watts | Starting Watts | |
---|---|---|---|
At home | Sump pump (1/2 hp) | 1050 | 2150 |
Furnace fan (1/2 hp) | 875 | 2350 | |
Refrigerator (energy star) | 192 | 1192 | |
Clothes dryer | 5400 | 6750 | |
Electric grill | 1650 | 1650 | |
Cell phone charger | 20 | 20 | |
Total | 9187 W | 10662 W | |
For camping | Radiant heater | 1300 | 1300 |
RV refrigerator | 180 | 600 | |
Hair dryer | 1800 | 1900 | |
Electric grill | 1650 | 1650 | |
Microwave (1000 watts) | 1500 | 1500 | |
Electric fry pan | 1500 | 1500 | |
RV AC (11,000 BTU) | 1010 | 1600 | |
Satelite receiver | 250 | 250 | |
Total | 9190 W | 9780 W | |
For work | Electric welder | 9000 | 9000 |
Bug zapper | 80 | 80 | |
Total | 9080 W | 9080 W |
Couldn't find the right answer for you? Ask your own question.