Our top pick: Westinghouse 12500 Dual Fuel Portable Generator (Remote-start home backup)
Dual fuel generators let a household choose between gasoline and propane, and the models here range from large open-frame units to quieter inverter designs.
On this page
- Our Top Picks
- Westinghouse 12500 Dual Fuel Portable Generator
- WEN 11,000-Watt Dual Fuel Generator with Wheel Kit
- Westinghouse iGen5000DFc Dual Fuel Inverter
- Champion 4000-Watt Dual Fuel Inverter Generator
- DuroMax XP13000HX 13,000-Watt Dual Fuel Generator
- WEN 4,750-Watt Dual Fuel Generator with Wheel Kit
- PowerSmart 4400-Watt Dual Fuel Inverter Generator
- PowerSmart 3800-Watt Dual Fuel Inverter Generator
- Champion 4500-Watt Dual Fuel Inverter Generator
- DuroStar DS13000MX 13,000-Watt Dual Fuel Generator
- Match output to the job
- Check the outlets before you buy
- Compare run time at the same load
- Look at noise, safety and warranty
- Frequently Asked Questions
- Category verdict
More Details on Our Top Picks
Browse top pick on eBay: Westinghouse 12500 Dual Fuel Portable Generator
Westinghouse 12500 Dual Fuel Portable Generator
The listing gives separate running and peak watt figures for gasoline and propane operation.
The outlet panel combines household receptacles, a transfer-switch-ready receptacle and an RV-ready receptacle, all with rubber covers.
The factory-tested unit may arrive with minimal residual oil or fuel odor.
WEN 11,000-Watt Dual Fuel Generator with Wheel Kit
A selection dial switches between gasoline and propane.
The kit includes a 47-inch LPG connection hose and a bottle of oil.
Run time is listed as up to 8.5 hours at half load.
Westinghouse iGen5000DFc Dual Fuel Inverter
The listing states less than 3% THD for sensitive electronics.
The digital display shows fuel level, power and voltage output, remaining run time and lifetime hours.
The parallel kit that doubles output is sold separately.
Champion 4000-Watt Dual Fuel Inverter Generator
Propane operation is listed at 2700 running watts and up to 25 hours.
The parallel option can connect with another Parallel Ready Champion Inverter or Power Station.
The optional parallel kit is sold separately.
DuroMax XP13000HX 13,000-Watt Dual Fuel Generator
A front-facing interface lets the owner change fuel type in seconds.
The power panel adds a 120/240V 30AMP twist-lock outlet alongside the 50AMP outlet.
WEN 4,750-Watt Dual Fuel Generator with Wheel Kit
A 4-gallon tank provides up to 11 hours of half load run time.
Coverage is listed as a 2-year warranty.
PowerSmart 4400-Watt Dual Fuel Inverter Generator
The listing says it supplies power for fridges, TVs and other household appliances during blackouts.
Output is listed at 4400 starting and 3600 running watts on gasoline.
The gasoline tank is listed at 1.6-gallon with 8-hour runtime at 25% load.
PowerSmart 3800-Watt Dual Fuel Inverter Generator
The listing names overload, short-circuit and carbon-monoxide sensor protection plus low-oil shutdown.
Output is listed at 3800 starting watts and 3300 running watts on gasoline.
The gas tank is listed at 1.3-gallon, with 8 hours at 25% load.
Champion 4500-Watt Dual Fuel Inverter Generator
Intelligauge shows voltage, frequency and operating hours.
The listing gives 3500 running watts on gasoline and 3150 running watts on propane.
The optional parallel kit is sold separately.
DuroStar DS13000MX 13,000-Watt Dual Fuel Generator
A front-facing selector switches between gasoline and propane.
The listing describes gasoline for maximum power and propane for longer run times.
Browse top pick on eBay: Westinghouse 12500 Dual Fuel Portable Generator
Frequently Asked Questions
Is a dual fuel generator a good idea?
A dual fuel generator can suit buyers who want the option of gasoline or propane depending on what they can store or find.
Propane is described by one listing as having a long shelf life.
Is it cheaper to run a dual fuel generator on gas or propane?
The cheaper fuel depends on local prices at the time, so compare current gasoline and propane costs in your area.
What are some good multi-fuel generators for home use?
For whole-home backup, the large dual fuel models here include a transfer-switch-ready outlet and carbon monoxide shutdown.
The PowerSmart 3800 lists a 59 dBA noise level in Eco Mode.
What is the most reliable generator brand?
Reliability is hard to judge from specifications alone, so weigh warranty terms, support and safety features instead.
Category verdict
Buyers who want remote-start home backup should start with the Westinghouse 12500, which pairs remote start with a transfer-switch-ready receptacle.
The Westinghouse iGen5000DFc lists a noise level as low as 52 dBA.