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WestinghouseModel iGen2200

Westinghouse 1,800W Gas Generator Review

The Westinghouse iGen2200 is a portable inverter generator delivering 2,200 starting watts and 1,800 running watts. Weighing approximately 46 pounds, it features a 79 cc 4-stroke OHV engine, operates quietly at around 52 dBA, and offers up to 12 hours of runtime on a 1.2-gallon fuel tank. Its inverter technology ensures clean power suitable for sensitive electronics.

At a Glance

  • Running Watts
    1800W
  • Starting Watts
    2200W
  • Fuel Type
    Gasoline
  • Runtime (50%)
    10h
  • Noise Level
    52 dB
  • Weight
    46.3 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

    • 2,200 starting watts and 1,800 running watts
    • 79 cc 4-stroke OHV engine
    • Approximately 46 pounds with built-in carry handle
    • Operates at 52 dBA for quiet performance
    • Up to 12 hours runtime on a 1.2-gallon fuel tank
    • Inverter technology for clean power suitable for sensitive electronics
    • Parallel capable to connect with another iGen2200 for increased power
    • Dual 5V USB ports for charging devices
    • Low oil shutdown and overload protection for safety
    • 3-year limited warranty with lifetime technical support

    Cons

    • No electric start feature
    • Relatively heavy at 46.3 pounds
    • Limited AC outlet options
    Best use cases
    Sensitive electronicsQuiet operationExpandable power

    Summary

    The Westinghouse iGen2200 is a gasoline generator rated for 1800 running watts with 2200 starting watts. That combination supports steady output for ongoing loads while also giving extra headroom for devices that need a brief surge at startup.

    Because it runs on gasoline, the iGen2200 fits straightforward refueling routines, and its 1800-watt running rating frames the kind of everyday power it is built to deliver.

    Power & Runtime

    With 1800 running watts and 2200 starting watts, the iGen2200 is set up to handle continuous demand while accommodating higher initial draw when certain equipment kicks on. Its inverter design is paired with a total harmonic distortion rating of under 3 percent, which speaks directly to clean power delivery for electronics that benefit from stable output.

    Noise is rated at 52 dBA, a figure that keeps the generator’s sound profile in a more restrained range for situations where volume matters. Runtime is listed at 12 hours at 25 percent load and 10 hours at 50 percent load, giving a clear sense of how long it can operate between refuels as demand increases.

    Portability

    At 46.3 lbs, the iGen2200 stays within a weight that can be moved without the commitment of heavier equipment, which matters when the generator needs to travel between storage and use. Its physical size, listed as 19.8 x 11.4 x 17.9 inches, also helps define how it fits into vehicle cargo areas or tighter storage spaces.

    Those dimensions make it easier to plan placement at a campsite or around a work area, while the sub-50-pound weight supports the idea of a generator that can be relocated as needs change.

    Features

    Starting is handled through a recoil system, keeping operation direct and mechanical. The generator includes indicators, which helps with quick status checks during use, and it is listed as compliant with CARB and EPA requirements.

    For users who want flexibility, the iGen2200 is parallel capable, allowing output to be scaled by pairing it with another compatible unit. Practical protection features include a spark arrestor and covered outlets, and automatic voltage regulation is included to help maintain steadier voltage as loads vary. Westinghouse backs the iGen2200 with a 3-year warranty, adding a defined span of coverage to the ownership experience.

    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

    5.7
    / 10
    Rank #23 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:1,800W(recommended usable: 1,440W)
    • Surge:2,200W
    • Output:120V only
    • Inverter:Yes (clean power for electronics)

    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)
    No

    Exceeds capacity

    Example setups

    Essentials

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • Furnace Blower

    Est. running: 1,000W

    Peak surge (single motor): 1,200W

    Avoid starting multiple motor loads at the same time.

    Essentials + Comfort

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • TV + Entertainment System
    • Furnace Blower

    Est. running: 1,300W

    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%
    Gasoline1800W2200W10h12h

    Full Specifications

    Power

    Running Watts1,800 watts
    Starting Watts2,200 watts
    Starting Watts (Gasoline)2,200 W
    Running Watts (Gasoline)1,800 W

    Engine

    Engine80 cc Westinghouse OHV 4-stroke
    Engine TypeOHV 4-stroke
    Engine Displacement80 cc
    Engine Oil10W-30
    Engine Oil Capacity0.37 Qt
    Spark PlugE6RTC
    Spark ArrestorYes
    Emissions ComplianceCARB, EPA

    Electrical

    Voltage (AC)120
    Voltage (DC)5
    PhaseSingle
    Running Amps15 A
    Peak Amps18.3 A
    AC Frequency60 hz
    GFCI OutletsNo
    USB Outlets2x 5V USB port
    DC Outlets2x 5V USB port
    AC Outlets1x Duplex 120V 20A (5-20R)
    Total Harmonic Distortion (THD)<3% %

    Dimensions

    Dimensions19.8 x 11.4 x 17.9 inches
    Weight46.3 lbs

    Other

    Automatic Low Oil ShutdownYes
    Emissions ComplianceCARB, EPA
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    Covered OutletsYes
    Electric StartNo
    Fuel GaugeNo
    Fuel Tank Capacity1.14 gallons
    IndicatorsYes
    InverterYes
    Noise Level52 dBA
    Overload ProtectionLow oil and overload protection
    Parallel CapableYes
    Recoil StartYes
    Remote StartNo
    RV ReadyNo
    Starter TypeRecoil
    Starting SystemRecoil
    UPC855,464,003,889
    Warranty3 years
    WheelsNo

    Core

    Fuel TypeGasoline

    Runtime

    Runtime @ 25%12 hours
    Runtime @ 50%10 hours
    Runtime @ 25% Load (Gasoline)12 hours
    Runtime @ 50% Load (Gasoline)10 hours

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