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WestinghouseModel WGen9500DF

Westinghouse 9,500W Dual-Fuel Generator Review

The 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.

At a Glance

  • Running Watts
    9500W
  • Starting Watts
    12500W
  • Fuel Type
    Dual-Fuel
  • Runtime (50%)
    8h
  • Noise Level
    74 dB
  • Weight
    211 lbs

Where to buy

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    Is this the right generator for you?

    Here's the quick tradeoff view — what this model does well, and where it may not fit.

    Pros

    • Dual fuel capability: operates on gasoline or propane
    • 9,500 running watts and 12,500 peak watts on gasoline; 8,500 running watts and 11,200 peak watts on propane
    • Up to 12 hours of run time on a 6.6-gallon fuel tank
    • 457cc 4-Stroke OHV Westinghouse Engine with durable cast iron sleeve
    • Push-button electric start with remote key fob
    • VFT Data Center displaying voltage output, frequency, and lifetime hours
    • Transfer Switch Ready L14-30R and 14-50R outlets with rubber covers
    • Heavy-duty never-flat wheels and handle for portability
    • Automatic low oil shutdown and built-in fuel gauge
    • 3-Year Limited Warranty and Lifetime Technical Support

    Cons

    • Heavy weight of 211 pounds may impact portability
    • No mention of RV outlet specifically
    Best use cases
    Home backup

    Summary

    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 & Runtime

    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.

    Portability

    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.

    Features

    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.

    Recommended Audiences

    • Buyers wanting fuel flexibility with dual-fuel capability
    • Homeowners needing whole-house or jobsite backup power
    • Users who value push-button or remote start convenience
    • DIY enthusiasts and hobbyists needing reliable portable power
    Updated: Feb 24, 2026

    Score Breakdown

    8.0
    / 10
    Rank #1 of 125 in Conventional (5,000-10,000W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    Features (2.0 pts)
    • Dual-Fuel+1
    • Remote Start+0.4
    • Electric Start+0.6
    Percentile Rankings (within peer group)
    • Watts/$
    • Surge/$
    • Runtime/$
    • Warranty
    • THD (lower=better)
    • Build Quality
    • Noise (lower=better)
    • Portability
    • Outlet Variety
    • Feature Points

    What this generator can power

    At a Glance

    • Continuous:9,500W(recommended usable: 7,600W)
    • Surge:12,500W
    • Output:120/240V
    • Inverter:No

    Big-item compatibility

    Refrigerator
    Yes
    Sump Pump (1/3 HP)
    Yes
    Well Pump (1 HP, 240V)
    Yes
    Furnace Blower
    Yes
    Central AC (3 Ton, 240V)
    Yes
    Window AC (10,000 BTU)
    Yes
    Electric Water Heater (240V)
    Yes
    Electric Range/Oven (240V)
    Yes
    Air Compressor (1 HP)
    Yes

    Example setups

    Essentials

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • Furnace Blower
    • Sump Pump (1/3 HP)

    Est. running: 1,800W

    Peak surge (single motor): 2,000W

    Avoid starting multiple motor loads at the same time.

    Essentials + Comfort

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • TV + Entertainment System
    • Microwave
    • Window AC (10,000 BTU)
    • Space Heater
    • Furnace Blower

    Est. running: 5,000W

    Peak surge (single motor): 2,000W

    Avoid starting multiple motor loads at the same time.

    Whole-Home (Limited)

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • Furnace Blower
    • Sump Pump (1/3 HP)
    • Well Pump (1 HP, 240V)
    • Central AC (3 Ton, 240V)

    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
    ReliabilityA – Excellent

    About Westinghouse

    Westinghouse is renowned for its robust and reliable power generation equipment, offering a wide range of generators suitable for home and commercial use.

    Founded1886
    HQMooresville, North Carolina, USA
    Website (opens in a new tab)
    Support1-855-944-3571
    Support / Manuals (opens in a new tab)
    View all Westinghouse generators

    Warranty

    Coverage: 3 years

    Power by fuel

    FuelRunningStartingRuntime @50%Runtime @25%
    Gasoline9500W12500W8h12h
    Propane8500W11200W——

    Full Specifications

    Power

    Running Watts9,500 watts
    Starting Watts12,500 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

    EngineWestinghouse OHV 4-stroke, cast iron sleeve
    Engine TypeOHV 4-stroke, cast iron sleeve
    Engine Displacement457 cc
    Engine OilSAE 10W-30
    Engine Oil Capacity1.16 Qt
    Spark PlugF7TC
    Cylinder SleeveCast iron sleeve
    Spark ArrestorYes
    Emissions ComplianceCARB, EPA

    Electrical

    Voltage (AC)120/240V 60 Hz
    PhaseSingle
    Peak Amps104.2 A
    AC Frequency60 hz
    GFCI OutletsYes
    NeutralYes
    AC Outlets2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)

    Dimensions

    Dimensions27.2 x 26.1 x 26.5 inches
    Weight211 lbs

    Other

    Automatic Low Oil ShutdownYes
    Emissions ComplianceCARB, EPA
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    Commercial Warranty3 years
    Covered OutletsYes
    Electric StartYes
    Fuel GaugeYes
    Fuel Tank Capacity6.6 gallons
    Included AccessoriesOil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit
    IndicatorsNo
    InverterNo
    Mobility ComponentsYes
    Noise Level74 dBA
    Overload ProtectionLow oil and overload protection
    Parallel CapableNo
    Recoil StartYes
    Remote StartYes
    Residential Warranty3 years
    RV ReadyNo
    Starter TypeRecoil, Electric, Remote
    Starting SystemRecoil, Electric, Remote
    UPC853,544,008,298
    Warranty3 years
    WheelsYes

    Core

    Fuel TypeDual-Fuel

    Runtime

    Runtime @ 25%12 hours
    Runtime @ 50%8 hours
    Runtime @ 25% Load (Gasoline)12 hours
    Runtime @ 50% Load (Gasoline)8 hours

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