6 Best Tri Fuel Portable Generators For Camping in 2026: A Practical Camping Guide

The DuroStar DS13000MXT is a 13,000-watt tri fuel generator with a 500cc engine and remote electric start. The listing names a fuel selection knob, a transfer-switch-ready 50A outlet and a CO Alert that shuts it down when fumes are detected.

It costs about a third less than the DuroMax XP13000HXT at the same 13,000-watt and 500cc spec.

It suits large-RV owners who want gas, propane and natural gas backup at home as well. The 50A outlet matches a big motorhome inlet.

The DuroMax XP13000HXT is a 13,000-watt, 500cc tri fuel generator with push-button and remote start, a CO Alert and a fuel selection interface. The listing says the panel includes a transfer-switch-ready 50A outlet.

It matches the DuroStar DS13000MXT on 13,000 watts and engine size, and its listing names a wider outlet range. The Westinghouse units lean on tank size, while this one leans on start options.

It suits camp organizers and motorhome owners who start the generator from a distance. It doubles as whole-home backup.

The Generac 12,500 delivers 9,500 running and 12,500 starting watts, with a 500cc engine, automatic voltage regulation, COsense carbon monoxide shutdown and electric start. A 7.5-gallon tank runs up to 9.5 hours at 50% load or 14 hours at 25% load.

Its automatic voltage regulation steadies output for motor loads, which the DuroStar and DuroMax listings do not name.

It suits campers with a large trailer who want a known brand and an active CO sensor. Gasoline, propane and natural gas switch with a dial.

The Westinghouse 14500 produces 11,500 running watts on gasoline, 10,500 on propane and 9,500 on natural gas, from a 550cc engine. The listing quotes up to 19 hours on a 9.5-gallon tank, remote electric start and a 3-year limited warranty.

It lists a 9.5-gallon tank and up to 19 hours, a runtime figure the DuroMax and DuroStar listings do not quote. It sits below the 20,000-watt Westinghouse in size and price.

It suits base-camp operators who want long runs between refuels. It also works as transfer-switch-ready home backup.

The GENMAX 15000 provides 11,000 rated and 15,000 peak watts with a 10.56-gallon tank, a CO sensor, ATS and a digital display. A 50A output, a DC cigarette lighter outlet, an LED rope light and a 3-year warranty with lifetime technical support are listed.

It lists the biggest tank of the mid-size units and a higher peak than the Westinghouse 14500 Tri, with a CO sensor and ATS named.

It suits large-rig owners who want an automatic transfer option and a digital readout. The rope light helps at a dark camp.

The Westinghouse 28000 produces 20,000 running and 28,000 peak watts on gasoline, 18,000 on propane and 16,000 on natural gas, using a 999cc V-Twin engine. It has two 50A outlets, two 30A L14-30R outlets and a 125A terminal block for hardwiring.

The Westinghouse 14500 Tri and the 13,000-watt units sit well below it.

It suits event organizers and farm or ranch camps running multiple rigs. It is also a whole-home standby option with an electrician.