Kilowatt hours to Celsius heat units (IT) conversion calculator shown above calculates how many Celsius heat units (IT) are in 'X' kilowatt hours (where 'X' is the number of kilowatt hours to convert to Celsius heat units (IT)). In order to convert a value from kilowatt hours to Celsius heat units (IT) (from kWh to CHU) simply type the number of kWh to be converted to CHU and then click on the 'convert' button.