Westinghouse WGen9500DFc EFI - 9500/12500W Dual Fuel Generator With Remote Start And EFI Engine
The Westinghouse WGen9500DFc EFI is a powerful open frame dual fuel generator with a rated wattage of 9,500 W and a starting wattage of 12,500 W. (Read full specs)
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Description
Zoom on the Westinghouse WGen9500DFc EFI
In a few words, the Westinghouse WGen9500DFc EFI is a powerful portable generator perfectly suited for:
- Homeowners who wish to power almost all appliances in their house under any circumstances
- Professionals in need of safely powering high-intensity work or lighting equipment
The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, and the extra features it benefits from.
Power & Run Time
Featuring dual-fuel technology, the Westinghouse WGen9500DFc EFI provides 120/240V, and offers both power and versatility. Running on gasoline, it delivers a running wattage of 9,500W and a starting wattage of 12,500W. When propane-powered, it offers 8,500 running watts and 11,200 starting watts.
With a noise rating of 74 dBA (just slightly more noisy than a shower), the generator features a traditional recoil pull-start mechanism, but also a user-friendly and efficient electric starter (battery included). Additionally, the WGen9500DFc EFI may be remotely started, enhancing user convenience (key fob included).
The Electronic Fuel Injection (EFI) system enhances the engine's reliability, lowers fuel consumption, improves startup, reduces servicing, boosts stale fuel resistance, and offers better altitude adaptability.
The WGen9500DFc EFI, with a fuel capacity of 6.6 gallons, reaches a run time of up to 15 hours utilizing gasoline (fuel consumption around 0.44 GPH). Alternatively, it can reach a run time of around 8.7 hours (on a 20 lbs tank - propane consumption around 0.54 GPH) with propane.
The powering of sensitive electronic devices with the WGen9500DFc EFI is not recommended due to its high THD (<23%).
Outlets
The control panel features the upcoming 6 AC outlets:
Furthermore, it has 2 DC outlets: there's two 5V USB ports (USB-A) ensuring convenient charging of devices like mobile phones and tablets, for connectivity on the go.
Since it boasts a twist-lock L14-30R receptacle, the WGen9500DFc EFI 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 WGen9500DFc EFI 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 WGen9500DFc EFI 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
Measuring L27.3 x W20.6 x H22.5 in, the classic open frame construction of the Westinghouse WGen9500DFc EFI provides stability while enabling convenient maintenance access to components and adequate air cooling. The design is ideal for rough environments and demanding outdoor use.
Even at 221 lbs, the generator is categorized as 'portable,' suggesting its movability, although its weight impede its portability. However, the lack of maneuverability can be offset with its wheel kit and its folding handle, which allows for convenient shifting once the generator is placed on the ground.
Features
For convenient monitoring of its status and activity, the control panel of the WGen9500DFc EFI includes a convenient meter, displaying voltage, frequency, and lifetime hours information. To offer you even more control and easy operation during nighttime, the panel is LED-lit.
Thanks to its built-in fuel gauge, the generator allows you to quickly, conveniently, and easily check the gas level at a glance.
Considering security aspects, the generator boasts an overload protection (circuit breaker) and an automatic low oil shut-off, offering peace of mind throughout 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.
While the standard documentation and an owner's manual (opens in a new tab), helpful for starting the device promptly, come with the Westinghouse WGen9500DFc EFI, the following accessories are also included: battery charger, oil, key fob, funnel, tool kit and propane hose.
Product Video
The Westinghouse WGen9500DFc EFI versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Westinghouse WGen9500DFc EFI compare to dual fuel generators of similar power (between 9000 and 10000 W).
- With a weight of 221 lbs, the Westinghouse WGen9500DFc EFI sits in the heavier end of the spectrum among dual fuel generators rated from 9000 to 10000 watts. Regarding dry weight, one of the champions in the same power range is the Westinghouse iGen11000DFc, with a dry weight of only 187.4 lbs.
- Among the generators of a comparable running wattage, this generator with a lowest noise of 74 dBA can be judged as noisy. If you wish to prioritize minimal noise, the DuroMax XP11000iH stands out as one of the quietest options among generators of similar power, with a rating of 61 dBA.
- In terms of autonomy, the WGen9500DFc EFI offers up to 15 hours at a 25% load, placing it at the lower range within its type and power range. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the DuroMax XP11500EH, boasting with up to 20 hours.
- Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. With an estimated fuel consumption of 0.44 GPH at a 25% load, this generator aligns with the average gasoline usage range of comparable products. If you wish to further improve in the area of fuel efficiency, the DuroMax XP11000iH, which boasts with a gas consumption of only 0.39 GPH, may be the right generator for you.
Price comparison
As you can see from these interactive charts, when compared to other 9000-10000W dual fuel generators, the Westinghouse WGen9500DFc EFI is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Dual fuel
- Illuminated control panel
- CO sensor
- Several accessories included
- GFCI Outlets
- Remote start
- Electronic Fuel Injection
- Smart Switch Ready
- Decent fuel efficiency
- On the heavy side (221 lbs)
- On the noisy side (74 dBA)
- Relatively low run time
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Dual Fuel (gasoline/propane) |
| Engine | 457 cc OHV 4-stroke, cast iron sleeve |
| Starting system | Recoil, Electric, Remote |
| Warranty | 3 years |
| Voltage | AC: 120/240V 60 Hz, DC: 5V |
| Gasoline | Propane | |
|---|---|---|
| Running watts | 9,500 W | 8,500 W |
| Starting watts | 12,500 W | 11,200 W |
| Running amps (@120/240V) | 79.2/39.6 amps | 70.8/35.4 amps |
| Peak amps (@120/240V) | 104.2/52.1 amps | 93.3/46.7 amps |
| Run time @50% load | 10 h | 8.7 h |
| Run time @25% load | 15 h | Unknown |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | 2x 5V USB port (USB-A) |
| Data center | VFT |
| Indicators | No |
| Fuel tank | 6.6 gal |
| Fuel gauge | Yes |
| Weight | 221 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 27.3 x 20.6 x 22.5 in |
| Noise (lower limit) | 74 dBA |
| THD | < 23% |
| Compliance | CARB, 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 | 850060639036 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
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 and Vietnam.
Warranty Information
The Westinghouse WGen9500DFc EFI 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 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Total | 7572 W | 9047 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Microwave (1000 watts) | 1500 | 1500 | |
| RV AC (11,000 BTU) | 1010 | 1600 | |
| Radio | 100 | 100 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Total | 7595 W | 8185 W | |
| For work | Table saw | 1800 | 4500 |
| Air compressor (1 hp) | 1600 | 6100 | |
| Grinder | 1400 | 2500 | |
| Demolition hammer | 1260 | 1260 | |
| Disc sander | 1200 | 1200 | |
| Drain cleaner | 250 | 250 | |
| Bug zapper | 80 | 80 | |
| Total | 7590 W | 12090 W |
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