Apoorva Arora
Last Activity: 10 Years ago
Thekilowatt hour, orkilowatt-hour, (symbolkW·h,kWhorkWh) is aunit of energyequal to 1,000 watt-hours, or 3.6megajoules.If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of thepowerin kilowattsand the time in hours. The kilowatt-hour is commonly used as a billing unit for energy delivered to consumers by electric utilities.
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Apoorva Arora
IIT Roorkee
askIITians Faculty