Skip to content
Skip to main content
Home/Generator/Westinghouse WGen5300c
WestinghouseModel WGen5300c

Westinghouse 5,300W Gas Generator Review

The Westinghouse WGen5300c is a portable generator ideal for home backup power during outages, featuring 6,600 peak watts and 5,300 running watts, with up to 14.5 hours of runtime at 25% load.

At a Glance

  • Running Watts
    5300W
  • Starting Watts
    6600W
  • Fuel Type
    Gasoline
  • Runtime (50%)
    11h
  • Noise Level
    68 dB
  • Weight
    136.6 lbs

Where to buy

Prices can change. We update these automatically.

    Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.

    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

    • 6,600 peak watts and 5,300 running watts
    • Up to 14.5 hours of runtime at 25% load
    • 120/240 Volt switch powers sump/well pumps, AC, and more
    • RV Ready with TT-30R outlet
    • Transfer Switch Ready L14-30R outlet
    • Push-Button Electric Start with remote start key fob
    • Digital Readout for real-time updates on voltage output, frequency, and lifetime hours
    • Automatic low oil and carbon monoxide (CO) shutdown
    • Compact hardened steel frame with foam grip handle and rugged never-flat wheels

    Cons

    • relatively heavy weight of 136.6 pounds
    • no mention of RV-specific outlets
    Best use cases
    RV / campingHome backup

    Summary

    The Westinghouse WGen5300c is a gasoline generator rated for 5300 running watts with 6600 starting watts. That combination gives it the headroom to handle everyday steady loads while also accommodating the extra surge required when certain equipment first kicks on.

    Because it runs on gasoline, the WGen5300c fits shoppers who want a familiar fuel choice while still delivering a clearly defined power ceiling for planning what to run and when.

    Power & Runtime

    With 5300 running watts and 6600 starting watts on gasoline, the WGen5300c is built to supply consistent output while still having extra capacity for startup surges. In practical use, that starting-watt cushion helps when bringing loads online, while the running-watt rating is the number that matters for what can be powered continuously.

    Noise is rated at 68 dBA, giving a concrete reference point for how loud the generator is during operation. Runtime is listed at 14.5 hours at 25 percent load and 11 hours at 50 percent load, which directly reflects run time between refueling as demand increases. Total harmonic distortion is listed as ≤ 23%, which sets expectations for the character of the electrical output.

    Portability

    At 136.6 lbs, the WGen5300c is a substantial unit, and that weight is a real factor when deciding where it will live and how often it will be moved. Its physical footprint is 23.2 x 20.1 x 19.1 inches, which helps you judge fit for storage space and placement in a work area or staging spot before use.

    Features

    Starting flexibility is a highlight here, with a starting system that includes recoil, electric, and remote options. That mix supports both traditional pull-start operation and push-button convenience, with remote start adding another layer of ease when starting the generator without standing right beside it.

    Day-to-day usability is supported by a fuel gauge for quick visual checks. The unit is listed as CARB and EPA compliant, and it is RV ready, aligning it with RV power needs. A spark arrestor is included, and covered outlets add a layer of protection for the receptacles. Automatic voltage regulation (AVR) is built in to manage voltage output, and the generator is backed by a 3-year warranty.

    Recommended Audiences

    • RV owners needing RV-ready power
    • Shoppers who prefer gasoline-powered generators
    • Homeowners needing whole-house or jobsite backup power
    • Users who value push-button or remote start convenience
    Updated: Feb 24, 2026

    Score Breakdown

    7.6
    / 10
    Rank #7 of 125 in Conventional (5,000-10,000W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    Features (1.0 pts)
    • 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:5,300W(recommended usable: 4,240W)
    • Surge:6,600W
    • 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)
    Maybe

    May struggle with startup surge

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

    Exceeds capacity

    Electric Range/Oven (240V)
    No

    Exceeds capacity

    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)
    • Furnace Blower

    Est. running: 3,500W

    Peak surge (single motor): 2,000W

    Avoid starting multiple motor loads at the same time.

    Jobsite / Tools

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

    Est. running: 3,100W

    Peak surge (single motor): 4,500W

    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%
    Gasoline5300W6600W11h

    Full Specifications

    Power

    Running Watts5,300 watts
    Starting Watts6,600 watts
    Starting Watts (Gasoline)6,600 W
    Running Watts (Gasoline)5,300 W

    Engine

    Engine274 cc OHV 4-stroke, cast iron sleeve
    Engine TypeOHV 4-stroke
    Engine Displacement274 cc
    Engine OilSAE 10W-30
    Engine Oil Capacity0.74 Qt
    Spark Plug97108 (F7TC)
    Cylinder Sleevecast iron sleeve
    Spark ArrestorYes
    Emissions ComplianceCARB, EPA

    Electrical

    Voltage (AC)120/240
    PhaseSingle
    AC Frequency60 hz
    Current22 amps
    GFCI OutletsNo
    NeutralFloating
    AC Outlets1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R); 1x 120/240V 30A (L14-30R)
    Total Harmonic Distortion (THD)≤ 23% %

    Dimensions

    Dimensions23.2 x 20.1 x 19.1 inches
    Weight136.6 lbs

    Other

    Automatic Low Oil ShutdownYes
    Emissions ComplianceCARB, EPA
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    BatteryBattery
    Carbon Monoxide SensorYes
    Commercial Warranty3 years
    Covered OutletsYes
    Electric StartYes
    Fuel GaugeYes
    Fuel Tank Capacity4.7 gallons
    Included AccessoriesOil, funnel, tool kit, key fob, battery charger, battery, wheel kit
    IndicatorsNo
    InverterNo
    Noise Level68 dBA
    Parallel CapableNo
    Recoil StartYes
    Remote StartYes
    RV ReadyYes
    Starter TypeRecoil, Electric
    Starting ComponentsRecoil, Electric, Remote
    Starting SystemRecoil, Electric, Remote
    UPC850,011,336,748
    Warranty3 years
    WheelsYes

    Core

    Fuel TypeGasoline

    Runtime

    Runtime @ 25%14.5 hours
    Runtime @ 50%11 hours
    Runtime @ 50% Load (Gasoline)11 hours

    Questions & Answers

    0 questions
    Ask a question
    Loading questions…

    Ask a question

    Between 10 and 500 characters.0/500
    We'll only use this to notify you when it's answered.
    2-60 characters. This may be posted publicly with your question.

    Owner Reviews

    0 reviews
    Write a review
    Loading reviews...

    Write a review

    Describe your ownership experience. No links, prices, or retailer mentions.

    Checking sign-in...