Westinghouse 5,300W Gas Generator Review
The Westinghouse WGen5300c is a portable generator ideal for home backup power during outages, featuring 6,600 peak watts and 5,300 running watts, with up to 14.5 hours of runtime at 25% load.
At a Glance
- Running Watts5300W
- Starting Watts6600W
- Fuel TypeGasoline
- Runtime (50%)11h
- Noise Level68 dB
- Weight136.6 lbs
Where to buy
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Model Variations
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
- 6,600 peak watts and 5,300 running watts
- Up to 14.5 hours of runtime at 25% load
- 120/240 Volt switch powers sump/well pumps, AC, and more
- RV Ready with TT-30R outlet
- Transfer Switch Ready L14-30R outlet
- Push-Button Electric Start with remote start key fob
- Digital Readout for real-time updates on voltage output, frequency, and lifetime hours
- Automatic low oil and carbon monoxide (CO) shutdown
- Compact hardened steel frame with foam grip handle and rugged never-flat wheels
Cons
- relatively heavy weight of 136.6 pounds
- no mention of RV-specific outlets
Summary
The Westinghouse WGen5300c is a gasoline generator rated for 5300 running watts with 6600 starting watts. That combination gives it the headroom to handle everyday steady loads while also accommodating the extra surge required when certain equipment first kicks on.
Because it runs on gasoline, the WGen5300c fits shoppers who want a familiar fuel choice while still delivering a clearly defined power ceiling for planning what to run and when.
Power & Runtime
With 5300 running watts and 6600 starting watts on gasoline, the WGen5300c is built to supply consistent output while still having extra capacity for startup surges. In practical use, that starting-watt cushion helps when bringing loads online, while the running-watt rating is the number that matters for what can be powered continuously.
Noise is rated at 68 dBA, giving a concrete reference point for how loud the generator is during operation. Runtime is listed at 14.5 hours at 25 percent load and 11 hours at 50 percent load, which directly reflects run time between refueling as demand increases. Total harmonic distortion is listed as ≤ 23%, which sets expectations for the character of the electrical output.
Portability
At 136.6 lbs, the WGen5300c is a substantial unit, and that weight is a real factor when deciding where it will live and how often it will be moved. Its physical footprint is 23.2 x 20.1 x 19.1 inches, which helps you judge fit for storage space and placement in a work area or staging spot before use.
Features
Starting flexibility is a highlight here, with a starting system that includes recoil, electric, and remote options. That mix supports both traditional pull-start operation and push-button convenience, with remote start adding another layer of ease when starting the generator without standing right beside it.
Day-to-day usability is supported by a fuel gauge for quick visual checks. The unit is listed as CARB and EPA compliant, and it is RV ready, aligning it with RV power needs. A spark arrestor is included, and covered outlets add a layer of protection for the receptacles. Automatic voltage regulation (AVR) is built in to manage voltage output, and the generator is backed by a 3-year warranty.
Recommended Audiences
- RV owners needing RV-ready power
- Shoppers who prefer gasoline-powered generators
- Homeowners needing whole-house or jobsite backup power
- Users who value push-button or remote start convenience
Score Breakdown
- Remote Start+0.4
- Electric Start+0.6
- 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:5,300W(recommended usable: 4,240W)
- Surge:6,600W
- Output:120/240V
- Inverter:No
Big-item compatibility
May struggle with startup surge
Exceeds capacity
Exceeds capacity
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)
- Furnace Blower
Est. running: 3,500W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Jobsite / Tools
- Lights + Wi-Fi + Charging
- Circular Saw (7 1/4")
- Air Compressor (1 HP)
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.
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.
Warranty
Power by fuel
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 5300W | 6600W | 11h | — |
Full Specifications
Power
| Running Watts | 5,300 watts |
|---|---|
| Starting Watts | 6,600 watts |
| Starting Watts (Gasoline) | 6,600 W |
| Running Watts (Gasoline) | 5,300 W |
Engine
| 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 |
Electrical
| 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
| Dimensions | 23.2 x 20.1 x 19.1 inches |
|---|---|
| Weight | 136.6 lbs |
Other
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | CARB, EPA |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Battery | Battery |
| 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, key fob, battery charger, battery, wheel kit |
| Indicators | No |
| Inverter | No |
| Noise Level | 68 dBA |
| Parallel Capable | No |
| Recoil Start | Yes |
| Remote Start | Yes |
| RV Ready | Yes |
| Starter Type | Recoil, Electric |
| Starting Components | Recoil, Electric, Remote |
| Starting System | Recoil, Electric, Remote |
| UPC | 850,011,336,748 |
| Warranty | 3 years |
| Wheels | Yes |
Core
| Fuel Type | Gasoline |
|---|
Runtime
| Runtime @ 25% | 14.5 hours |
|---|---|
| Runtime @ 50% | 11 hours |
| Runtime @ 50% Load (Gasoline) | 11 hours |
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