Model DF1100TThe 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.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
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.
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.
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.
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.
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 5,000W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
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 is renowned for delivering affordable, reliable generators and power equipment, catering to various residential and industrial needs.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 8300W | 11000W | 8.5h | Not available |
| Propane | 7500W | 9500W | 3h | Not available |
| Running Watts | 8,300 watts |
|---|---|
| Starting Watts | 11,000 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 | 457 cc WEN OHV 4-stroke |
|---|---|
| Engine Type | WEN OHV 4-stroke |
| Engine Displacement | 457 cc |
| Engine Oil Capacity | 1.1 Qt |
| Spark Arrestor | Yes |
| Emissions Compliance | EPA |
| Voltage (AC) | 120/240V 60 Hz |
|---|---|
| Voltage (DC) | 12 |
| AC Frequency | 60 hz |
| Current | 70A/35A amps |
| GFCI Outlets | Yes |
| DC Outlets | 1x 12V 8A |
| AC Outlets | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 50A (14-50R) |
| Dimensions | 27.3 x 20.6 x 21.9 inches |
|---|---|
| Weight | 213.8 lbs |
| Emissions Compliance | EPA |
|---|---|
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Covered Outlets | No |
| Electric Start | Yes |
| Fuel Gauge | Yes |
| Fuel Tank Capacity | 6.6 gallons |
| Included Accessories | Oil, propane hose, battery, and wheel kit |
| Indicators | No |
| Inverter | No |
| Overload Protection | Low oil and overload protection |
| Parallel Capable | No |
| Part Number | DF1100 |
| Recoil Start | Yes |
| Remote Start | No |
| RV Ready | No |
| Starter Type | Recoil, Electric |
| Starting System | Recoil, Electric |
| UPC | 44,459,411,017 |
| Warranty | 2 years |
| Wheels | Yes |
| Fuel Type | Dual-Fuel |
|---|
| Runtime @ 50% | 8.5 hours |
|---|---|
| Runtime @ 50% Load (Gasoline) | 8.5 hours |
| Runtime @ 50% Load (Propane) | 3 hours |
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