Model WGen5300scThe Westinghouse WGen5300sc is a portable gas-powered generator delivering 6,600 peak watts and 5,300 running watts, ideal for home backup and RV use.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The Westinghouse WGen5300sc is a gasoline generator built around 5300 running watts and 6600 starting watts. That combination gives it steady output for ongoing loads while also providing extra headroom for equipment that needs a stronger surge to get moving.
Because it runs on gasoline, the WGen5300sc pairs its wattage with a familiar fuel choice for many users who want straightforward refueling and a conventional generator setup.
With 5300 running watts and 6600 starting watts, the WGen5300sc is designed to handle continuous demand while still accommodating higher start-up draw when motors or compressors kick on. Its noise level is rated at 68 dBA, which sets expectations for audible operation when it is running under load.
Runtime is clearly defined at two load points: 14.5 hours at 25 percent load and 11 hours at 50 percent load, giving you a concrete sense of how long it can stay in service between refueling stops. Total harmonic distortion is listed at 23 percent, a figure that helps frame the character of the power it produces for connected devices.
At 133.8 lbs, the WGen5300sc is a substantial unit, and its physical presence is reinforced by its 23.2 x 20.1 x 19.1 inch dimensions. Those measurements help you visualize the footprint it will take up in storage or in a working area, while the weight signals that moving it is a deliberate task rather than a grab-and-go lift.
Westinghouse equips the WGen5300sc with both recoil and electric starting, letting you choose between a manual pull start and push-button convenience. A built-in fuel gauge supports easier planning by giving you a direct read on fuel status during operation.
For use cases that call for regulatory alignment, it lists CARB and EPA compliance. It is also RV ready, which simplifies pairing it with RV power needs, and it includes a spark arrestor for added safety considerations. Covered outlets add a layer of protection for the connection points, while AVR automatic voltage regulation is included to manage voltage output during changing loads. The package is backed by a 3-year warranty.
May struggle with startup surge
Exceeds capacity
Exceeds capacity
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 3,500W
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.
Westinghouse is renowned for its robust and reliable power generation equipment, offering a wide range of generators suitable for home and commercial use.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 5300W | 6600W | 11h | 14.5h |
| Running Watts | 5,300 watts |
|---|---|
| Starting Watts | 6,600 watts |
| Starting Watts (Gasoline) | 6,600 W |
| Running Watts (Gasoline) | 5,300 W |
| Engine | 274 cc OHV 4-stroke, cast iron sleeve |
|---|---|
| Engine Type | OHV 4-stroke |
| Engine Displacement | 274 cc |
| Engine Oil | SAE 10W-30 |
| Engine Oil Capacity | 0.74 Qt |
| Spark Plug | 97108 (F7TC) |
| Cylinder Sleeve | cast iron sleeve |
| Spark Arrestor | Yes |
| Emissions Compliance | CARB, EPA |
| Voltage (AC) | 120/240 |
|---|---|
| Phase | Single |
| AC Frequency | 60 hz |
| Current | 22 amps |
| GFCI Outlets | No |
| Neutral | Floating |
| AC Outlets | 1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)1x 120/240V 30A (L14-30R) |
| Total Harmonic Distortion (THD) | 23 % |
| Dimensions | 23.2 x 20.1 x 19.1 inches |
|---|---|
| Weight | 133.8 lbs |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | CARB, EPA |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Battery | 12V 1.2 AH Lithium Ion |
| Carbon Monoxide Sensor | Yes |
| Commercial Warranty | 3 years |
| Covered Outlets | Yes |
| Electric Start | Yes |
| Fuel Gauge | Yes |
| Fuel Tank Capacity | 4.7 gallons |
| Included Accessories | Oil, funnel, tool kit, battery, and wheel kit |
| Indicators | No |
| Inverter | No |
| Noise Level | 68 dBA |
| Overload Protection | Low oil and overload protection |
| Parallel Capable | No |
| Recoil Start | Yes |
| RV Ready | Yes |
| Starter Type | Recoil, Electric |
| Starting Components | Recoil, Electric |
| Starting System | Recoil, Electric |
| UPC | 850,011,336,724 |
| Warranty | 3 years |
| Wheels | Yes |
| Fuel Type | Gasoline |
|---|
| Runtime @ 25% | 14.5 hours |
|---|---|
| Runtime @ 50% | 11 hours |
| Runtime @ 25% Load (Gasoline) | 14.5 hours |
| Runtime @ 50% Load (Gasoline) | 11 hours |
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