Model 56877The WEN 56877 is a gasoline-powered generator with a rated wattage of 7000 and a peak wattage of 9000. It features a 420 cc 15 HP OHV engine.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The WEN 56877 is a gasoline-powered generator built around substantial output, delivering 7000 running watts with 9000 starting watts to help cover both steady electrical loads and the extra surge required when certain equipment first kicks on. With a 6.5 gallon fuel tank and a stated 9 hour runtime at 50 percent load, it is set up for longer operating stretches without frequent refueling.
This model is not an inverter generator, and it is not parallel capable. It also comes with a 2 year warranty, adding a clear ownership detail for anyone planning to rely on it regularly.
Running at 7000 watts and reaching 9000 starting watts, the 56877 is positioned to handle demanding power needs while also accommodating higher startup draw. Its gasoline fuel system pairs a 6.5 gallon tank with a 9 hour runtime at 50 percent load, which translates into a practical balance between tank size and mid-load endurance for extended use sessions.
Needs 240V output
Needs 240V output
Needs 240V output
Needs 240V output
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: 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.
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 | 7000W | 9000W | 9h | Not available |
| Running Watts | 7,000 watts |
|---|---|
| Starting Watts | 9,000 watts |
| Starting Watts (Gasoline) | 9,000 W |
| Running Watts (Gasoline) | 7,000 W |
| Engine | 420 cc 15 HP OHV engine |
|---|---|
| Engine Type | OHV |
| Engine Displacement | 420 cc |
| Engine Oil | Automated Low Oil Shutdown |
| Spark Arrestor | Yes |
| Emissions Compliance | EPA |
| Voltage (DC) | 12 |
|---|---|
| AC Frequency | 60 hz |
| AC Outlets | 120V 20A three-prong, 120/240V 30A twist-lock, 120V 30A twist lock |
| DC Outlets | 12V DC |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | EPA Emission Standards |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Battery | null |
| Carbon Monoxide Sensor | No |
| Commercial Warranty | 2 years |
| Covered Outlets | Yes |
| Documentation | Owner’s Manual and specifications from the product page and manual PDF. |
| Electric Start | Yes |
| Fuel Tank Capacity | 6.5 gallons |
| Included Accessories | Wheel kit, Adjustment wrenches, NEMA L14-30 plug |
| Inverter | No |
| Mobility Components | Yes |
| Overload Protection | Circuit Breaker for Overload Protection |
| Parallel Capable | No |
| Recoil Start | Yes |
| Remote Start | No |
| Residential Warranty | 2 years |
| RV Ready | No |
| Starter Type | Electric & Recoil |
| Starting Components | Recoil starter, Electric start |
| Transfer Switch Compatibility | No |
| Warranty | 2 years |
| Wheels | Yes |
| Fuel Type | Gasoline |
|---|
| Runtime @ 50% | 9 hours |
|---|---|
| Runtime @ 50% Load (Gasoline) | 9 hours |
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