Terawatts to cubic feet de natural gas per hour conversion calculator above calculates how many cubic feet de natural gas per hour are in 'X' terawatts (where 'X' is the number of terawatts to convert to cubic feet de natural gas per hour). In order to convert a value from terawatts to cubic feet de natural gas per hour simply type the number of TW to be converted to cubic feet de natural gas per hour and then click on the 'convert' button.