Electricity is measured in kilowatt-hours (abbreviated kWh). One kilowatt-hour is equal to the power used by ten 100-watt bulbs for one hour. The current average charge for electricity in the U.S. is $0.10911 per kilowatt-hour. If you would like to change the rate used in the calculations above, enter a new rate below and click the "Update" button.
per kWh
