Propane generators have an internal combustion engine ... an inverter model that’s powerful enough for emergency home backup. Its un time at 50 percent load is 6 hours from a 40 pound (9.4 ...

Amid the United States experiencing an increasing number of power outages, Generac Power Systems introduced its most powerful ...

Unlock to see our ratings and compare products side by side 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 ...

Certain natural gas and propane generators can connect to your home's gas line or propane tank, so there's no need to refill them manually. Diesel generators will need to be topped up to keep running.

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.