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WestinghouseModel WGen9500DFc

Westinghouse 9,500W Dual-Fuel Generator Review

The Westinghouse WGen9500DFc is a dual-fuel generator with a rated wattage of 9500 watts on gasoline and 8500 watts on propane, designed for versatile power needs.

At a Glance

  • Running Watts
    9500W
  • Starting Watts
    12500W
  • Fuel Type
    Dual-Fuel
  • Runtime (50%)
    8h
  • Noise Level
    74 dB
  • Weight
    212 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 operation (gasoline and propane)
    • 12,500 peak watts and 9,500 running watts on gasoline
    • 457cc 4-Stroke OHV Westinghouse Engine with cast iron sleeve
    • Push-button electric start with remote key fob
    • Carbon monoxide (CO) sensor with automatic shutdown

    Cons

    • Relatively heavy at 212 pounds
    • Noise level of 74 decibels
    Best use cases
    Home backup

    Summary

    The Westinghouse WGen9500DFc is a 9,500 running watt dual-fuel generator built to deliver substantial portable power with the flexibility to operate on gasoline or propane. With Westinghouse branding behind it, this model pairs its high-output rating with a multi-option starting system that emphasizes convenience alongside capability.

    As a dual-fuel unit, it is designed to let you choose between fuel sources based on availability or preference, while still centering its identity around its top 9,500 running watt performance level.

    Power & Runtime

    On gasoline, the WGen9500DFc delivers its headline 9,500 running watts with 12,500 starting watts, and it is rated at 74 dBA for noise. Runtime is listed at 12 hours at 25 percent load and 8 hours at 50 percent load, giving it a clear operating window for extended use when managed at moderate demand.

    On propane, output shifts to 8,500 running watts and 11,200 starting watts, with a listed 7-hour runtime at 50 percent load. Total harmonic distortion is given as 23 percent, which frames the character of its output for users who pay attention to waveform quality when powering different types of equipment.

    Portability

    Portability is the tradeoff here. At 212 lbs, this generator is very heavy and that weight can quickly become a practical hurdle when moving it around a property or loading it for transport. Its physical footprint of 27.2 x 26.1 x 26.5 inches further reinforces that it is a sizable machine that benefits from a deliberate plan for placement and handling.

    Features

    Starting flexibility is a highlight, with recoil, electric, and remote starting systems all listed, making it easier to get running in a wider range of situations and user preferences. A fuel gauge is included for quick at-a-glance monitoring during operation, while the unit is described with indicators set to false.

    For safety and usability, it includes a spark arrestor, covered outlets, and GFCI outlets. Automatic voltage regulation is also included, and the generator carries CARB and EPA compliance. Westinghouse backs the WGen9500DFc with a 3-year warranty.

    Recommended Audiences

    • Buyers wanting fuel flexibility with dual or tri-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 27, 2026

    Score Breakdown

    7.5
    / 10
    Rank #8 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
    ReliabilityAExcellent

    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
    Propane8500W11200W7h

    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
    Engine Displacement457 cc
    Engine OilSAE 10W-30
    Engine Oil Capacity1.16 Qt
    Spark Plug97108 (F7TC)
    Cylinder Sleevecast iron
    Spark ArrestorYes
    Emissions ComplianceCARB, EPA

    Electrical

    Voltage (AC)120/240
    PhaseSingle
    Running Amps79.2/39.6 A
    Peak Amps104.2 A
    AC Frequency60 hz
    GFCI OutletsYes
    NeutralYes
    AC Outlets2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
    Total Harmonic Distortion (THD)23 %

    Dimensions

    Dimensions27.2 x 26.1 x 26.5 inches
    Weight212 lbs

    Other

    Automatic Low Oil ShutdownYes
    Emissions ComplianceCARB, EPA
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    Carbon Monoxide SensorYes
    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
    Noise Level74 dBA
    Overload ProtectionLow oil and overload protection
    Parallel CapableNo
    Recoil StartYes
    Remote StartYes
    RV ReadyNo
    Starter TypeRecoil; Electric; Remote
    Starting SystemRecoil, Electric, Remote
    UPC850,011,336,663
    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
    Runtime @ 50% Load (Propane)7 hours

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