How Long Will a 10000 Watt Generator Run on Propane?
Understanding how long will a 10000 watt generator run on propane requires analyzing fuel tank capacity, electrical load percentage, and liquid propane (LPG) burn rates. At a typical 50% electrical load (delivering 4,000 to 5,000 watts of continuous power to run household refrigerators, lights, and water pumps), a 10,000-watt dual-fuel portable generator consumes approximately 1.8 to 2.2 pounds of propane per hour (roughly 0.45 to 0.55 gallons per hour). Consequently, a standard 20-pound barbecue propane tank will run the generator for only 4.5 to 5.5 hours, while a 100-pound cylinder provides 22 to 27 hours of runtime.