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WestinghouseModel iGen1500c

Westinghouse 1,000W Gas Generator Review

The Westinghouse iGen1500c is a compact and lightweight portable inverter generator, offering 1,500 peak watts and 1,000 running watts. It features enhanced fuel efficiency, quiet operation, and is safe for sensitive electronics.

At a Glance

  • Running Watts
    1000W
  • Starting Watts
    1500W
  • Fuel Type
    Gasoline
  • Runtime (25%)
    12h
  • Noise Level
    52 dB
  • Weight
    33 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

    • 1500 peak watts, 1000 running watts
    • Runs up to 12 hours on a 0.79-gallon gas tank
    • Enhanced fuel efficiency with variable engine speeds
    • Compact and lightweight at 33 lb. with a built-in carry handle
    • Super quiet operation as low as 52 dBA
    • Safely powers sensitive electronics with less than 3% THD
    • Includes (2) 120V 5-20R standard household outlets and (2) 5V USB ports
    • Features Automatic Low Oil and Carbon Monoxide (CO) Shutdown

    Cons

    • No electric start feature
    • Limited to 120V outlets
    Best use cases
    Sensitive electronicsQuiet operationExpandable power

    Summary

    The Westinghouse iGen1500c is a gasoline generator rated for 1000 running watts with 1500 starting watts. That combination targets portable power needs where a steady 1000-watt output matters day to day, while the higher starting wattage helps handle brief startup surges from connected devices.

    Because it runs on gasoline, the iGen1500c keeps fueling straightforward for users who already store or buy gas regularly, while still delivering inverter-style power in a compact generator format.

    Power & Runtime

    With 1000 running watts and 1500 starting watts, the iGen1500c is built to supply consistent output for ongoing loads while also accommodating short bursts of extra demand when equipment first kicks on. Its inverter design is paired with a total harmonic distortion rating of under 3 percent, which translates into cleaner power delivery for electronics that benefit from tighter power quality.

    Noise is rated at 52 dBA, a low enough figure to matter in settings where sound level is part of the experience, such as shared outdoor spaces. For runtime, Westinghouse lists 12 hours at 25 percent load, tying endurance directly to lighter draw scenarios where you are stretching operating time. Fuel capacity is 0.79 gallons, which helps frame that 12-hour figure as a balance between compact fueling and extended operation at reduced load.

    Portability

    At 33 lbs, the iGen1500c stays firmly in the carryable range for a single person, making it easier to move from storage to a campsite, tailgate area, or a spot near the home where power is needed. Its dimensions of 17 x 10.5 x 16 inches reinforce that portability, with a footprint that is easier to fit into a vehicle or tuck into a corner of a garage between uses.

    Features

    Starting is handled by a recoil system, keeping operation simple and mechanical when it is time to fire it up. The generator includes indicators, which helps with quick at-a-glance checks while it is running, and it also uses automatic voltage regulation to support steadier output as conditions change.

    For flexibility, the iGen1500c is parallel capable, letting users pair it with another compatible unit to scale available power. Practical protection details are covered too, with covered outlets and a spark arrestor, and it carries CARB and EPA compliance for users who need those certifications. Westinghouse backs the package with a 3-year warranty.

    Recommended Audiences

    • Users who want to scale output via parallel operation
    • Owners of sensitive electronics seeking clean inverter power
    • Shoppers who prefer gasoline-powered generators
    • Campers and outdoor enthusiasts needing portable power
    • Users who need a lightweight, portable power solution
    • Noise-sensitive users or those in campground environments
    Updated: Feb 24, 2026

    Score Breakdown

    7.0
    / 10
    Rank #6 of 74 in Inverter (0-2,500W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    Features (1.4 pts)
    • Inverter+1
    • Parallel Capable+0.4
    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:1,000W(recommended usable: 800W)
    • Surge:1,500W
    • Output:120V only
    • Inverter:Yes (clean power for electronics)

    Big-item compatibility

    Refrigerator
    Yes
    Sump Pump (1/3 HP)
    Maybe

    May struggle with startup surge

    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)
    No

    Exceeds capacity

    Electric Water Heater (240V)
    No

    Needs 240V output

    Electric Range/Oven (240V)
    No

    Needs 240V output

    Air Compressor (1 HP)
    No

    Exceeds capacity

    Example setups

    Essentials

    • Lights + Wi-Fi + Charging
    • Refrigerator

    Est. running: 400W

    Peak surge (single motor): 1,200W

    Avoid starting multiple motor loads at the same time.

    Essentials + Comfort

    • Lights + Wi-Fi + Charging
    • Refrigerator

    Est. running: 400W

    Peak surge (single motor): 1,200W

    Avoid starting multiple motor loads at the same time.

    Jobsite / Tools

    • Lights + Wi-Fi + Charging

    Est. running: 200W

    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%
    Gasoline1000W1500W12h

    Full Specifications

    Power

    Running Watts1,000 watts
    Starting Watts1,500 watts
    Starting Watts (Gasoline)1,500 W
    Running Watts (Gasoline)1,000 W

    Engine

    Engine56 cc OHV 4-stroke
    Engine Type56 cc OHV 4-stroke
    Engine Displacement56 cc
    Engine Oil10W30
    Engine Oil Capacity0.29 Qt
    Spark ArrestorYes
    Emissions ComplianceCARB, EPA

    Electrical

    Voltage (AC)120
    Voltage (DC)5
    PhaseSingle
    Running Amps8.3 A
    Peak Amps12.5 A
    AC Frequency60 hz
    Current8.3 amps
    GFCI OutletsNo
    NeutralFloating
    USB Outlets2x 5V USB port (USB-A)
    DC Outlets2x 5V USB port (USB-A)
    AC Outlets1x Duplex 120V 20A (5-20R)
    Total Harmonic Distortion (THD)<3% %

    Dimensions

    Dimensions17 x 10.5 x 16 inches
    Weight33 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 GaugeNo
    Fuel Tank Capacity0.79 gallons
    Included AccessoriesOil, funnel, tool kit, and parallel cables
    IndicatorsYes
    InverterYes
    Noise Level52 dBA
    Overload ProtectionLow oil and overload protection
    Parallel CapableYes
    Recoil StartYes
    Remote StartNo
    RV ReadyNo
    Starter TypeRecoil
    Starting SystemRecoil
    UPC850,032,657,419
    Warranty3 years
    WheelsNo

    Core

    Fuel TypeGasoline

    Runtime

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

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