Ergs per hour to kilowatts conversion calculator above calculates how many kilowatts are in 'X' ergs per hour (where 'X' is the number of ergs per hour to convert to kilowatts). In order to convert a value from ergs per hour to kilowatts (from erg/h to kW) type the number of erg/h to be converted to kW and then click on the 'convert' button.