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WENModel DF1100T

WEN 8,300W Dual-Fuel Generator Review

The WEN DF1100T is an 11,000-watt dual fuel portable generator that offers flexibility and convenience for both emergency backup and recreational use. It features an electric start, a 457cc 4-stroke OHV engine, and a variety of outlets to accommodate different power needs.

At a Glance

  • Running Watts
    8300W
  • Starting Watts
    11000W
  • Fuel Type
    Dual-Fuel
  • Runtime (50%)
    8.5h
  • Weight
    213.8 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 capability: Switch between gasoline (11,000 surge watts, 8,300 running watts) and propane (9,500 surge watts, 7,500 running watts) with the simple turn of the selection dial.
    • Voltage easily goes from 120-Volt to 240-Volt, perfect for transfer switches and emergency backup.
    • Electric start powers the 457cc 4-stroke OHV engine with the turn of a key.
    • 6.6 Gal. tank provides up to 8.5 hours of half load run time.
    • Includes four 120V GFCI outlets (5-20R), a 120V 30A twist lock outlet (L5-30R), a 120V/240V 50A outlet (NEMA 14-50R), a 12V DC cigarette-lighter-style plug, a bottle of oil, a 47-inch LPG connection hose, and a two-year warranty.

    Cons

    • Heavy weight at 213.8 pounds
    • No information on noise level beyond zero
    Best use cases
    Home backup

    Summary

    The WEN DF1100T is a dual-fuel generator built around an 8,300-watt running output with up to 11,000 starting watts. That combination targets scenarios where you need steady power for ongoing loads while still having extra headroom for equipment that draws more power when it first kicks on.

    Because it is explicitly labeled Dual-Fuel, the DF1100T is designed for users who want flexibility in how they power the generator, while keeping the focus on high output for demanding backup or work needs.

    Power & Runtime

    With 8,300 running watts and 11,000 starting watts, the DF1100T is set up to handle continuous operation while also accommodating the higher surge demands that occur at startup. In practical use, that starting-watt capacity is what helps when a load needs a stronger initial push before settling into its normal running draw.

    Runtime is listed at 8.5 hours at 50 percent load, giving a concrete expectation for mid-load operation. The generator also lists a 6.6-gallon fuel tank, which pairs with that 50 percent load runtime to frame how long you can plan to run between refueling stops.

    Portability

    At 213.8 lbs, the DF1100T is a substantial unit, and its physical footprint of 27.3 x 20.6 x 21.9 inches defines the space you will need to allocate for storage and operation. Those dimensions make it easier to judge fit in a garage corner, shed, or dedicated power area, while the weight underscores that moving it is a deliberate task rather than a casual lift.

    Features

    Starting is supported through both recoil and electric systems, giving you two distinct ways to get the generator running depending on preference and situation. A built-in fuel gauge helps you monitor fuel status directly on the unit, which supports more confident planning during longer runs.

    On the electrical side, automatic voltage regulation is included, which is aimed at keeping output steadier as loads change. GFCI outlets add an extra layer of protection at the receptacles, and the presence of a spark arrestor supports safer operation in settings where spark control matters. Compliance is listed as EPA, and the DF1100T is backed by a 2-year warranty.

    Recommended Audiences

    • Buyers wanting fuel flexibility with dual or tri-fuel capability
    • Homeowners needing whole-house or jobsite backup power
    • Noise-sensitive users or those in campground environments
    • Users who value push-button or remote start convenience
    Updated: Feb 24, 2026

    Score Breakdown

    5.8
    / 10
    Rank #35 of 125 in Conventional (5,000-10,000W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    Features (1.6 pts)
    • Dual-Fuel+1
    • 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:8,300W(recommended usable: 6,640W)
    • Surge:11,000W
    • 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)
    • Window AC (10,000 BTU)
    • TV + Entertainment System

    Est. running: 5,100W

    Peak surge (single motor): 6,000W

    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.

    WEN
    ReliabilityCAverage

    About WEN

    WEN is renowned for delivering affordable, reliable generators and power equipment, catering to various residential and industrial needs.

    Founded1951
    HQElgin, Illinois, USA
    Website (opens in a new tab)
    Support1-847-429-9263
    Support / Manuals (opens in a new tab)
    View all WEN generators

    Warranty

    Coverage: 2 years

    Power by fuel

    FuelRunningStartingRuntime @50%Runtime @25%
    Gasoline8300W11000W8.5h
    Propane7500W9500W3h

    Full Specifications

    Power

    Running Watts8,300 watts
    Starting Watts11,000 watts
    Starting Watts (Gasoline)11,000 W
    Starting Watts (Propane)9,500 W
    Running Watts (Gasoline)8,300 W
    Running Watts (Propane)7,500 W

    Engine

    Engine457 cc WEN OHV 4-stroke
    Engine TypeWEN OHV 4-stroke
    Engine Displacement457 cc
    Engine Oil Capacity1.1 Qt
    Spark ArrestorYes
    Emissions ComplianceEPA

    Electrical

    Voltage (AC)120/240V 60 Hz
    Voltage (DC)12
    AC Frequency60 hz
    Current70A/35A amps
    GFCI OutletsYes
    DC Outlets1x 12V 8A
    AC Outlets2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 50A (14-50R)

    Dimensions

    Dimensions27.3 x 20.6 x 21.9 inches
    Weight213.8 lbs

    Other

    Emissions ComplianceEPA
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    Covered OutletsNo
    Electric StartYes
    Fuel GaugeYes
    Fuel Tank Capacity6.6 gallons
    Included AccessoriesOil, propane hose, battery, and wheel kit
    IndicatorsNo
    InverterNo
    Overload ProtectionLow oil and overload protection
    Parallel CapableNo
    Part NumberDF1100
    Recoil StartYes
    Remote StartNo
    RV ReadyNo
    Starter TypeRecoil, Electric
    Starting SystemRecoil, Electric
    UPC44,459,411,017
    Warranty2 years
    WheelsYes

    Core

    Fuel TypeDual-Fuel

    Runtime

    Runtime @ 50%8.5 hours
    Runtime @ 50% Load (Gasoline)8.5 hours
    Runtime @ 50% Load (Propane)3 hours

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