Ergs per second to cubic feet de natural gas per hour conversion calculator above calculates how many cubic feet de natural gas per hour are in 'X' ergs per second (where 'X' is the number of ergs per second to convert to cubic feet de natural gas per hour). In order to convert a value from ergs per second to cubic feet de natural gas per hour just type the number of erg/s to be converted to cubic feet de natural gas per hour and then click on the 'convert' button.