Lossless Isotropic Power Density is usually measured using the Kilowatt Per Cubic Meter[kW/m³] for Power Density. Horsepower Per Litre[kW/m³], Decawatt Per Cubic Meter[kW/m³], Gigawatt Per Cubic Meter[kW/m³] are the few other units in which Lossless Isotropic Power Density can be measured.