Ever wonder how much it costs to run your ceiling fan all day? Want to know how that compares to using your window air conditioner? Our easy-to-use power calculator can show you just how much electricity your household appliances use.
How to use the calculator
- Select a category and a household appliance. You may adjust the quantity, wattage and hours used per week.
- Click the "Add Appliance" button. The approximate monthly energy cost for that appliance will be calculated in the chart.
- Add other appliances and watch how the estimated monthly total changes.