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WestinghouseModel WGen3600cv

Westinghouse 3,600W Gas Generator Review

The Westinghouse WGen3600cv is a portable gas-powered generator designed for RV use and home backup power. It offers 3,600 running watts and 4,650 peak watts, powered by a 212cc 4-Stroke OHV Westinghouse Engine. The generator features a TT-30R RV outlet, providing up to 14 hours of run time on a 4-gallon fuel tank at 50% load. It includes safety features such as automatic low oil shutdown, automatic voltage regulation, overload protection, and a carbon monoxide (CO) sensor with automatic shutdown.

At a Glance

  • Running Watts
    3600W
  • Starting Watts
    4650W
  • Fuel Type
    Gasoline
  • Runtime (50%)
    10.5h
  • Noise Level
    68 dB
  • Weight
    100.6 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

    • 3,600 running watts and 4,650 peak watts
    • 212cc 4-Stroke OHV Westinghouse Engine with cast iron sleeve
    • 4-gallon fuel tank with up to 14 hours runtime at 50% load
    • Carbon monoxide (CO) sensor with automatic shutdown
    • Automatic low oil shutdown, voltage regulation, and overload protection
    • 120V duplex household outlets, L5-30R, and TT-30R RV receptacle with rubber outlet covers
    • Compact and portable at 100.6 lb with 68 dBA operating volume
    • 3-Year Limited Warranty and Lifetime Technical Support

    Cons

    • Heavy weight of 100.6 pounds may hinder portability
    • No electric start feature
    Best use cases
    RV / camping

    Summary

    The Westinghouse WGen3600cv is a gasoline generator rated at 3600 running watts with 4650 starting watts. That combination targets everyday portable power needs while also giving extra headroom for equipment that draws more power at startup.

    Because it runs on gasoline, the WGen3600cv pairs its wattage with a straightforward fuel choice for users who want a conventional portable generator setup built around a 3600 watt continuous output.

    Power & Runtime

    As a gasoline-powered generator, the WGen3600cv delivers 3600 running watts and 4650 starting watts, which matters in real use because the higher starting figure helps cover brief surges when certain tools or appliances first switch on. Noise is rated at 68 dBA, giving a clear, quantified expectation for how loud it will be while operating.

    Runtime is listed at 14 hours at 25 percent load and 10.5 hours at 50 percent load, so the generator is designed to stay on for extended stretches as demand increases. Total harmonic distortion is 23 percent, a concrete indicator of the waveform quality the unit produces, and it is a key number to keep in mind when matching the generator to the sensitivity of what you plan to power.

    Portability

    The WGen3600cv weighs 100.6 lbs, which is a meaningful figure for anyone planning to move it between storage and the job site or campsite. Its dimensions of 23.3 x 17.5 x 18.7 inches define the physical footprint you will need to allocate for transport and placement.

    With those measurements, it is easy to judge whether it will fit in a particular storage area and how much floor space it will occupy once set up and running.

    Features

    Starting is handled through a recoil starting system, keeping operation simple and fully manual. A built-in fuel gauge supports practical day-to-day use by making it easier to monitor fuel status without guesswork.

    For use cases that require adherence to emissions rules, the generator lists CARB and EPA compliance. It is also RV ready, aligning it with setups where RV-compatible power connections are part of the plan. Safety and durability touches include a spark arrestor and covered outlets, both of which add reassurance when operating outdoors or around debris-prone environments. Automatic voltage regulation is included as AVR, helping manage output stability as loads change. Westinghouse backs the WGen3600cv with a 3-year warranty, giving a defined coverage period for longer-term ownership.

    Recommended Audiences

    • RV owners needing RV-ready power
    • Shoppers who prefer gasoline-powered generators
    • Homeowners needing emergency backup for essential circuits
    • DIY enthusiasts and hobbyists needing reliable portable power
    Updated: Feb 24, 2026

    Score Breakdown

    6.8
    / 10
    Rank #8 of 78 in Conventional (2,500-5,000W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    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:3,600W(recommended usable: 2,880W)
    • Surge:4,650W
    • Output:120V only
    • Inverter:No

    Big-item compatibility

    Refrigerator
    Yes
    Sump Pump (1/3 HP)
    Yes
    Well Pump (1 HP, 240V)
    No

    Needs 240V output

    Furnace Blower
    Yes
    Central AC (3 Ton, 240V)
    No

    Needs 240V output

    Window AC (10,000 BTU)
    Yes
    Electric Water Heater (240V)
    No

    Needs 240V output

    Electric Range/Oven (240V)
    No

    Needs 240V output

    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
    • Furnace Blower

    Est. running: 2,500W

    Peak surge (single motor): 1,200W

    Avoid starting multiple motor loads at the same time.

    Jobsite / Tools

    • Lights + Wi-Fi + Charging
    • Circular Saw (7 1/4")

    Est. running: 1,600W

    Peak surge (single motor): 2,800W

    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%
    Gasoline3600W4650W10.5h14h

    Full Specifications

    Power

    Running Watts3,600 watts
    Starting Watts4,650 watts
    Starting Watts (Gasoline)4,650 W
    Running Watts (Gasoline)3,600 W

    Engine

    Engine212 cc Westinghouse OHV 4-stroke, cast iron sleeve
    Engine TypeOHV 4-stroke, cast iron sleeve
    Engine Displacement212 cc
    Engine OilSAE 10W-30
    Engine Oil Capacity0.63 Qt
    Spark Plug91708 (F7TC)
    Cylinder SleeveCast iron sleeve
    Spark ArrestorYes
    Emissions ComplianceCARB, EPA

    Electrical

    Voltage (AC)120
    PhaseSingle
    Running Amps30 A
    Peak Amps38.8 A
    AC Frequency60 hz
    GFCI OutletsNo
    NeutralFloating
    AC OutletsAC outlets1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R)1x 120V 30A (TT-30R)
    Total Harmonic Distortion (THD)23 %

    Dimensions

    Dimensions23.3 x 17.5 x 18.7 inches
    Weight100.6 lbs

    Other

    Automatic Low Oil ShutdownYes
    Emissions ComplianceCARB, EPA
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    Carbon Monoxide SensorYes
    Commercial Warranty3 years
    Covered OutletsYes
    Electric StartNo
    Fuel GaugeYes
    Fuel Tank Capacity4 gallons
    Included AccessoriesOil, funnel, and tool kit
    IndicatorsNo
    InverterNo
    Noise Level68 dBA
    Overload ProtectionLow oil and overload protection
    Parallel CapableNo
    Recoil StartYes
    Remote StartNo
    RV ReadyYes
    Starter TypeRecoil
    Starting ComponentsOil, funnel, and tool kit
    Starting SystemRecoil
    UPC850,011,336,731
    Warranty3 years
    WheelsNo

    Core

    Fuel TypeGasoline

    Runtime

    Runtime @ 25%14 hours
    Runtime @ 50%10.5 hours
    Runtime @ 25% Load (Gasoline)14 hours
    Runtime @ 50% Load (Gasoline)10.5 hours

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