Westinghouse WGen9500TFc EFI - 9500/12500W Tri Fuel Generator With Remote Start And EFI Engine
The Westinghouse WGen9500TFc EFI is a powerful open frame tri-fuel generator with a rated wattage of 9,500 W and a starting wattage of 12,500 W. (Read full specs)
Page Content
Description
Zoom on the Westinghouse WGen9500TFc EFI
In summary, the Westinghouse WGen9500TFc EFI is a powerful portable generator especially useful for:
- Prudent homeowners who want a full backup power source in case of a power outage
- Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
- Professionals who want to ensure that a power failure will not prevent them from working
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed.
Power & Run Time
The Westinghouse WGen9500TFc EFI delivers 120/240V and is equipped with a tri-fuel technology, enabling it to operate on gasoline, propane, or natural gas. When powered by gasoline, it achieves a running wattage of 9,500W and a peak wattage of 12,500W. Switching to propane provides 8,500 rated watts and 11,200 peak watts, while natural gas operation delivers 7,500W of rated wattage and 9,500W of starting wattage.
Operating with a noise rating of 74 dBA (just slightly more noisy than a dishwasher), this generator offers two starting options: a simple traditional pull-start mechanism and an intuitive and practical electric starter (battery included). Additionally, the WGen9500TFc 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.
Concerning its running time, the WGen9500TFc EFI, featuring a 6.6 gallons fuel tank, can continuously run for up to 15 hours with a full gasoline tank (consuming fuel at approximately 0.44 gallons per hour). Alternatively, when utilizing propane, it offers around 8.7 hours (on a 20 lbs tank - propane consumption around 0.54 GPH) of runtime.
Given the WGen9500TFc EFI's high Total Harmonic Distortion (THD) of less than 23%, it is advisable to avoid using it to power sensitive electronic devices.
Outlets
The control panel is equipped with the following 6 AC outlets:
Furthermore, it has 2 DC outlets: there's two 5V USB ports (USB-A) enabling convenient charging of devices like mobile phones and tablets.
As it features a twist-lock L14-30R receptacle, the WGen9500TFc EFI is transfer switch ready: in case of a power outage, you will be easily able to connect it to a breaker box and power your household.
Westinghouse's ST Switch Outlet

The ST Switch outlet
The WGen9500TFc 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 WGen9500TFc 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
At L27.3 x W20.6 x H22.6 in, the Westinghouse WGen9500TFc EFI boasts a traditional open frame structure, ensuring stability and allowing for convenient maintenance access to components, promoting air circulation. The featured design is ideal for the outdoors and all tough environments.
While weighing 222 lbs, the generator is classified as 'portable,' indicating its mobility, albeit its heftiness may limit portability in specific situations. Nevertheless, thanks to its wheel kit and its folding handle (a decent solution to its lack of maneuverability), the generator can be easily moved, once placed the ground.
Features
The WGen9500TFc EFI's status and activity may be monitored conveniently via the control panel, as it features a convenient meter, which displays voltage, frequency and lifetime hours. 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.
From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.
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.
Beyond the standard documentation and an owner's manual (opens in a new tab) to assist with setup, the Westinghouse WGen9500TFc EFI ships with supplementary accessories: funnel, oil, key fob, battery charger, tool kit and propane hose.
Product Video
The Westinghouse WGen9500TFc EFI versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Westinghouse WGen9500TFc EFI compare to multi-fuel generators of similar power (between 9000 and 10000 W).
- As its dry weight is 222 pounds, the Westinghouse WGen9500TFc EFI is one of the heavier of the multi-fuel products which can generate 9000 to 10000 running watts. If weight is your top priority, one of the champions in this power category is the Westinghouse iGen11000DFc, weighing just 187.4 pounds.
- This generator has a somewhat average expected noise for its type and power range, rated at 74 dBA. If you'd like a less noisy alternative, the DuroMax XP11000iH is a strong contender. It boasts a noise rating of 61 dBA, placing it among the quietest generators in its power category.
- In terms of autonomy, the WGen9500TFc EFI offers up to 15 hours at a 25% load, placing it at the lower range within its type and power range. If you consider autonomy on a single full tank as one of the deciding factors, one of the generators in the same power range that offers the highest run time is the Westinghouse iGen11000TFc, with up to 19 hours.
- While the run time is an important parameter, it is dependent on the fuel tank's capacity and thus, doesn't say much on its own unless we consider fuel consumption as well. With a fuel consumption rate around 0.44 GPH (gallon per hour) at 25% load, this generator is one of the more fuel-efficient models within the aforementioned wattage range. To prioritize fuel savings, we advise considering the DuroMax XP11000iH, which stands out for its gasoline efficiency, consuming just 0.39 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 9000-10000W multi-fuel generators, the Westinghouse WGen9500TFc 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
- Tri-fuel
- Illuminated control panel
- CO sensor
- Several accessories included
- GFCI Outlets
- Remote start
- Electronic Fuel Injection
- Smart Switch Ready
- Fuel efficient
- Acceptable noise (74 dBA)
- Natural gas hose not included
- On the heavy side (222 lbs)
- Relatively low run time
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Tri-Fuel (gasoline/propane/natural gas) |
| 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 | LPG | NG | |
|---|---|---|---|
| Running watts | 9,500 W | 8,500 W | 7,500 W |
| Starting watts | 12,500 W | 11,200 W | 9,500 W |
| Running amps (@120/240V) | 79.2/39.6 amps | 70.8/35.4 amps | 62.5/31.3 amps |
| Peak amps (@120/240V) | 104.2/52.1 amps | 93.3/46.7 amps | 79.2/39.6 amps |
| Run time @50% load | 10 h | 8.7 h | N/A |
| Run time @25% load | 15 h | Unknown | N/A |
| 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 | 222 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 27.3 x 20.6 x 22.6 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 | 850060639043 |
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 WGen9500TFc 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 | |
| Electric fence (25 miles) | 250 | 250 | |
| Bug zapper | 80 | 80 | |
| Total | 7590 W | 12090 W |
Couldn't find the right answer for you? Ask your own question.



