Energy Appliance Calculator The energy calculator will calculate the operating costs of an individual appliance and provides comparisons with an alternative appliance where possible. You will be required to indicate the duration of use for each particular appliance. Click here to calculate the energy of an appliance Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window) Related