The average cost for electricity in the U.S. is 13.28 per kilowatt hour. A typical home consumes 908 kWh a year. The conversion to kWh is take the watt consumption per hour, divide it by 1,000 and ...

Don't know the difference between watts ... An LED that uses 60 watts is in no way comparable to an incandescent bulb that uses 60 watts. In fact, a 60-watt LED ... This conversion chart will help ...

The watt-hour is a measure of capacity, or how much electrical energy a battery stores. If you know how much power — measured in watts — your devices consume, then the Wh rating of a battery ...