The Generac XT8500EFI ... a 240V power source. The generator’s weight, to the nearest pound, when fully fueled. (Propane tanks are separate, and natural-gas models are fueled externally.) ...

Home standby generators from companies like Champion, Generac ... can run on natural gas, which provides an essentially limitless source of fuel, or on a large propane tank, which needs to ...

Many homeowners and business owners invest in Generac generators to maintain power ... such as a natural gas line or propane tank, ensures a continuous energy supply. Although portable models ...

Our average of how long a generator ran, over various loads, on a 250-gallon propane tank for stationary models. The Generac 7224 is part of the Generators test program at Consumer Reports.