Its un time at 50 percent load is 6 hours from a 40 pound (9.4 gallon) propane tank. That gives us 1.56 GPH. It’s competitive for a portable generator, but well below the 2 to 4 GPH expected ...

Our average of how long a generator ran, over various loads, on a full tank of gasoline or diesel fuel, a 20-pound tank for propane-based portables, or a 250-gallon propane tank for stationary models.

Our average of how long a generator ran, over various loads, on a full tank of gasoline or diesel fuel, a 20-pound tank for propane-based portables, or a 250-gallon propane tank for stationary models.

Propane is often used to fuel construction mainstays like jobsite heaters, mobile light towers, and portable generators of all ... cylinders rather than fuel tanks for gasoline or diesel due ...