DuroMax XP17500HX Generator vs Westinghouse WGen9500DFc

The DuroMax XP17500HX is the stronger choice for whole-home backup: about 13,750 running watts on gas and 13,000 on propane, two 50A outlets, a 600cc engine, and a 5-year warranty. The Westinghouse WGen9500DFc is smaller and lighter at about 212 lb, with roughly 9,500 running watts on gas and 8,500 on propane, a 457cc engine, a 6.6-gallon tank, and a 3-year warranty, and it carries a 4.8 rating from over 25,000 owners. Both are dual fuel with CO shutdown, remote start, and a 14-50R outlet; the DuroMax wins on output and warranty, the Westinghouse on weight, fuel economy, and owner track record.

• Choose the DuroMax XP17500HX if you are wiring a 50A interlock or transfer switch for whole-home backup and need the extra running watts for central air, a well pump, or electric heat.
• Choose the Westinghouse WGen9500DFc if you want a lighter, proven unit for essential circuits, a jobsite, or a trailer, and 8,500 to 9,500 running watts covers your loads.