How Much Fuel Does a Diesel Generator Consume?

Diesel generator fuel consumption depends on kVA size (20kVA to 500kVA), engine brand, and load percentage (50%, 75%, 100% load). Fuel consumption is lowest, and efficiency is highest at 70-80% load. Don't rely on average figures. Ask PowerZone for the official model-wise fuel consumption chart (Liters Per Hour) before you buy.