Model WGen9500TFc EFIThe Westinghouse WGen9500DFc is a dual fuel portable generator that produces up to 12,500 peak watts and 9,500 running watts, operating on gasoline or propane. It features a heavy-duty 457cc 4-Stroke OHV Westinghouse Engine, runs for up to 12 hours on a 6.6-gallon gas tank, and includes a CO sensor for safety.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The Westinghouse WGen9500TFc EFI is a tri-fuel generator rated at 9,500 running watts with 12,500 starting watts. That combination sets it up to handle steady electrical demand while also having extra headroom for the higher surge required when certain equipment first kicks on.
Because it is tri-fuel, it offers fuel flexibility while keeping its output figures clearly defined at 9,500 running watts and 12,500 starting watts. In practical use, that blend of wattage and fuel type is aimed at users who want strong portable power without being locked into a single fuel option.
With 9,500 running watts and 12,500 starting watts, the WGen9500TFc EFI is built to support substantial continuous loads while also covering the initial startup surge that can trip up lower-capacity units. Its total harmonic distortion is listed as under 5 percent, which speaks to cleaner power delivery for connected devices.
Noise is rated at 74 dBA, giving a concrete expectation for how loud it will be while operating. For runtime, it is rated for 15 hours at 25 percent load and 10 hours at 50 percent load, which helps translate output capability into real operating time between refueling cycles.
At 222 lbs, this generator is a sizable piece of equipment, and that weight is a meaningful factor when planning how it will be moved and placed. Its dimensions of 27.3 x 20.6 x 22.6 inches provide a clear footprint for storage and for positioning it where it can run safely and accessibly.
Those measurements make it easier to judge whether it fits in a garage corner, a shed, or a dedicated outdoor spot, while the listed weight signals that moving it will be a deliberate task rather than a quick lift-and-carry job.
Starting flexibility is a highlight here, with a starting system that supports recoil, electric, and remote start. That range of options lets you choose between a manual pull start, a push-button style start, or starting the unit from a distance, depending on what is most convenient in the moment.
Day-to-day usability is supported by a fuel gauge for quick checks, and the generator lists compliance with CARB, EPA, and ANSI/PGMA G300-2023. Practical safety and durability touches include a spark arrestor, covered outlets that help shield connections, and GFCI outlets for added protection at the receptacles. Automatic voltage regulation is included to help manage output consistency, and the package is backed by a 3-year warranty.
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 5,000W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 7,300W
Peak surge (single motor): 8,000W
Avoid starting multiple motor loads at the same time.
These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.
Westinghouse is renowned for its robust and reliable power generation equipment, offering a wide range of generators suitable for home and commercial use.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 9500W | 12500W | 10h | 15h |
| Running Watts | 9,500 watts |
|---|---|
| Starting Watts | 12,500 watts |
| Starting Watts (Gasoline) | 12,500 W |
| Running Watts (Gasoline) | 9,500 W |
| Engine | 457 cc OHV 4-stroke, cast iron sleeve. |
|---|---|
| Engine Type | OHV 4-stroke, cast iron sleeve |
| Engine Displacement | 457 cc |
| Engine Oil | 10W-30 |
| Engine Oil Capacity | 1.1 Qt |
| Spark Plug | F7RTC |
| Cylinder Sleeve | Cast iron sleeve |
| Spark Arrestor | Yes |
| Emissions Compliance | CARB, EPA, ANSI/PGMA G300-2023 |
| Voltage (AC) | 120/240 |
|---|---|
| Voltage (DC) | 5 |
| AC Frequency | 60 hz |
| GFCI Outlets | Yes |
| Neutral | Yes |
| USB Outlets | 2x 5V USB port (USB-A) |
| DC Outlets | 2x 5V USB port (USB-A) |
| AC Outlets | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Total Harmonic Distortion (THD) | <5% % |
| Dimensions | 27.3 x 20.6 x 22.6 inches |
|---|---|
| Weight | 222 lbs |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | CARB, EPA, ANSI/PGMA G300-2023 |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Battery | 12V 9Ah |
| Carbon Monoxide Sensor | Yes |
| Covered Outlets | Yes |
| Electric Start | Yes |
| Fuel Gauge | Yes |
| Fuel Tank Capacity | 6.6 gallons |
| Included Accessories | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit |
| Indicators | No |
| Inverter | No |
| Mobility Components | Yes |
| Noise Level | 74 dBA |
| Overload Protection | Low oil and overload protection |
| Parallel Capable | No |
| Recoil Start | Yes |
| Remote Start | Yes |
| RV Ready | No |
| Starter Type | Recoil, Electric, Remote |
| Starting System | Recoil, Electric, Remote |
| UPC | 850,060,639,043 |
| Warranty | 3 years |
| Wheels | Yes |
| Fuel Type | Tri-Fuel |
|---|
| Runtime @ 25% | 15 hours |
|---|---|
| Runtime @ 50% | 10 hours |
| Runtime @ 25% Load (Gasoline) | 15 hours |
| Runtime @ 50% Load (Gasoline) | 10 hours |
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