What is kilo-watt hour?

Asked by Topperlearning User | 15th Jul, 2014, 08:48: AM

Expert Answer:

One kilowatt-hour is the amount of energy delivered by the flow of one kilowatt of electricity for one hour. Electric bill is often expressed in kilowatt-hours.
 
1 watt-hour = 3600 J
1 kilowatt-hour = 3.6 x106 J

Answered by  | 15th Jul, 2014, 10:48: AM