Tons of oil equivalent to kilowatt hours conversion calculator above calculates how many kilowatt hours are in 'X' tons of oil equivalent (where 'X' is the number of tons of oil equivalent to convert to kilowatt hours). In order to convert a value from tons of oil equivalent to kilowatt hours (from TOE to kWh) just type the number of TOE to be converted to kWh and then click on the 'convert' button.