- Electricity Cost Per Year = (cents/kWh / 100) * 365 Days = $/year Tips When Calculating Appliance Running Costs: Appliances such as lights, heaters, pumps, motors, and fans that draw constant power are ideal for use with this appliance cost calculator. ...
Determine the Cost of Using Appliances in Your Home. Use this calculator to find out the cost of using most major electric appliances. Simply enter the amount of electricity the appliance uses (in watts) and the length of time it is used (in hours), and instantly see the cost and energy...