Emergency Generator Fuel Calculator
Emergency Generator Fuel
Estimate fuel needed to run a generator during outages.
Formula
Total Fuel = Fuel Rate x (Load/100) x Hours/Day x Days
Frequently Asked Questions
How much fuel does a generator use per hour?
A 5000W generator uses about 0.5 to 0.75 gallons per hour at half load.
How should I store generator fuel?
Use approved containers in a ventilated area and add stabilizer for long storage.