Model WGen9500DFThe Westinghouse WGen9500DF is a dual fuel portable generator capable of producing up to 12,500 peak watts and 9,500 running watts on gasoline, and 11,200 peak watts and 8,500 running watts on propane. It features a 457cc 4-Stroke OHV engine, push-button electric start with remote key fob, and a VFT Data Center displaying real-time information. Designed for home backup, job sites, or recreational use, it offers up to 12 hours of run time on a 6.6-gallon fuel tank.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The Westinghouse WGen9500DF is a dual-fuel generator built around substantial output, delivering 9,500 running watts with 12,500 starting watts. That combination supports steady power delivery while also handling higher startup demands from equipment that draws extra power when it first kicks on.
With dual-fuel capability, the WGen9500DF gives you flexibility in how you run it, which can be especially useful when planning for longer outages or varied use cases where having more than one fueling option matters.
Power delivery is anchored by 9,500 running watts and 12,500 starting watts, giving the WGen9500DF the headroom to manage both continuous loads and the surge demands that occur at startup. Its 74 dBA noise level sets expectations for how it will sound while operating, which is an important consideration when it will be running for extended stretches.
Runtime is clearly defined at two load points: 12 hours at 25 percent load and 8 hours at 50 percent load. Paired with a 6.6 gallon fuel tank, those figures translate into practical planning for refueling intervals, whether you are stretching operation overnight at lighter demand or running more heavily through the day.
At 211 lbs, the WGen9500DF is a substantial unit, and its physical footprint of 27.2 x 26.1 x 26.5 inches helps set expectations for where it can be stored and how much space it will occupy when in use. Those dimensions also make it easier to judge fit in a garage, shed, or dedicated storage area before you commit.
Starting options are a standout here, with recoil, electric, and remote starting systems built in. That mix supports both hands-on pull starting and more convenient start methods, including remote operation when you want to get the generator running without standing right beside it.
Day-to-day usability is strengthened by a fuel gauge for quick at-a-glance checks, while automatic voltage regulation (AVR) helps maintain steadier output. Safety and durability details are also covered with a spark arrestor, covered outlets, and GFCI outlets. On the compliance front, it is listed as CARB and EPA compliant, 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 | 8h | 12h |
| Propane | 8500W | 11200W | Not available | Not available |
| Running Watts | 9,500 watts |
|---|---|
| Starting Watts | 12,500 watts |
| Starting Watts (Gasoline) | 12,500 W |
| Starting Watts (Propane) | 11,200 W |
| Running Watts (Gasoline) | 9,500 W |
| Running Watts (Propane) | 8,500 W |
| Engine | Westinghouse OHV 4-stroke, cast iron sleeve |
|---|---|
| Engine Type | OHV 4-stroke, cast iron sleeve |
| Engine Displacement | 457 cc |
| Engine Oil | SAE 10W-30 |
| Engine Oil Capacity | 1.16 Qt |
| Spark Plug | F7TC |
| Cylinder Sleeve | Cast iron sleeve |
| Spark Arrestor | Yes |
| Emissions Compliance | CARB, EPA |
| Voltage (AC) | 120/240V 60 Hz |
|---|---|
| Phase | Single |
| Peak Amps | 104.2 A |
| AC Frequency | 60 hz |
| GFCI Outlets | Yes |
| Neutral | Yes |
| AC Outlets | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Dimensions | 27.2 x 26.1 x 26.5 inches |
|---|---|
| Weight | 211 lbs |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | CARB, EPA |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Commercial Warranty | 3 years |
| 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 |
| Residential Warranty | 3 years |
| RV Ready | No |
| Starter Type | Recoil, Electric, Remote |
| Starting System | Recoil, Electric, Remote |
| UPC | 853,544,008,298 |
| Warranty | 3 years |
| Wheels | Yes |
| Fuel Type | Dual-Fuel |
|---|
| Runtime @ 25% | 12 hours |
|---|---|
| Runtime @ 50% | 8 hours |
| Runtime @ 25% Load (Gasoline) | 12 hours |
| Runtime @ 50% Load (Gasoline) | 8 hours |
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