Brake Specific Fuel Consumption is usually measured using the Kilogram per Hour per Kilowatt[kg/h/kW] for Specific Fuel Consumption. Kilogram per Second per Watt[kg/h/kW], Kilogram per Hour per Watt[kg/h/kW], Kilogram per Second per Brake horsepower[kg/h/kW] are the few other units in which Brake Specific Fuel Consumption can be measured.