Bottom line
Strong in its class for whole-home backup planning & transfer-switch applications.
Best for: Whole-home backup planning & Transfer-switch applications
Running output
20,000W
Fuel / power
Gasoline
Weight
540 lb
Strongest reasons
- For your toughest power needs, the Westinghouse WGen20000 Portable Generator is an ultra-duty generator engineered for strength.
- Running output is higher than 99% of its class.
- Peak output is higher than 99% of its class.
Know before buying
At 540 lb, this is a wheeled or placed unit—not a carry-style generator.











