To find the quietest 5000-watt generator is not an easy mission, especially for non-experienced buyers because most options at this power range work loudly. Their noise level range is averagely over ...

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.

Finally, you'll need to consider what you'll expect the generator to power. Harbor Freight's Predator generators with either ...