Definitions for "Kilowatthour"
Keywords:  watthours, watt, kwh, btu, hour
a power demand of 1,000 watts for one hour. Power company utility rates are typically expressed in cents per kilowatt-hour.
A unit of energy of work equal to 1,000 watthours. The basic measure of electric energy generated for use. For example, a 100-watt light bulb burning for 10 hours uses one kilowatthour of energy.
One thousand watthours.