Generator fuel calculator

The curve is a straight line through your two points: consumption equals a no-load figure plus a fixed amount per kilowatt of load, which is a good model for a diesel set between a quarter and full load and worse outside it. The fuel type only labels the output; the calibration points decide every number, so measured points from your own set beat defaults. Manufacturer data sheets quote consumption at fixed loads with fresh engines and clean fuel, and real installs rarely match them.