Gigawatts to calories per minute converter on this page calculates how many calories per minute are in 'X' gigawatts (where 'X' is the number of gigawatts to convert to calories per minute). In order to convert a value from gigawatts to calories per minute (from GW to cal/min) simply type the number of GW to be converted to cal/min and then click on the 'convert' button.