So in this article we’re looking at the overall efficiency of a propane generator, and making some comparisons with other types of fuel. You’ll also want to think about how big of a generator ...

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 generators are a great option because the fuel can be stored in large tanks without degrading over time and bulk deliveries can be made in most cases. Generator Size Matters: Compare the ...