Westinghouse WGen5300
Generator. Specs from the manufacturer page (checked ).

The Westinghouse WGen5300 is a portable gasoline generator rated at 5,300 running watts and 6,600 peak watts, powered by a 274 cc 4-stroke OHV engine. It runs up to 14.5 hours at 25% load on its 4.7 gal. (18 L) fuel tank and has 120 V and 120/240 V outlets for home backup and RV use.
Key features
- 6,600 peak watts and 5,300 running watts
- Runs up to 14.5 hours at 25% load and 11 hours at 50% load on a 4.7 gal. (18 L) tank
- Outlets: one 120V 5-20R duplex, one 120/240V L14-30R transfer switch ready, one 120V TT-30R RV ready
- 120/240V selector switch for more flexible power draw per outlet
- Push-button electric start with remote key fob, plus emergency recoil start
- Digital readout shows voltage output, frequency, and lifetime hours
- Built-in fuel gauge
- Automatic low oil shutdown, automatic voltage regulation, and overload protection
What it is for
- Home backup power during an outage
- RVs and travel trailers
Specifications
| Running watts | 5300 W |
|---|---|
| Peak / surge | 6600 W |
| Fuel | gasoline |
| Tank | 18 L (4.8 gal) |
| Run time at 50 % load | 11 h |
| Noise | 68 dB |
| AC output voltage | 120/240V |
| Weight | 61.5 kg (135.6 lb) |
| Dimensions | 59.7 × 63.5 × 54.6 cm (23.5 × 25.0 × 21.5 in) |
| Warranty | 3 years |
From the Westinghouse page. Values the manufacturer does not publish are left out.
What is in the box
- Oil bottle
- Oil funnel
- Spark plug wrench
- Remote
- Battery float charger
- Battery
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Connection and wiring
We have not linked an official manual for this model yet; see the Westinghouse page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long does the Westinghouse WGen5300 run on a tank?
The maker rates it at 11 hours at 50 % load (about 2,650 W) on a 4.8-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the Westinghouse WGen5300 start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 6600 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.