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A. Power
B. Electric Current
C. Energy
D. Time
E. None of these

Kilowatt hour is the unit of ENERGY.
Watt or Kilowatt is the unit of power.

Kilowatt-hour (KWh) is unit of Electrical Energy.
We know that, Power×time=Energy
⇒ Kilo-Watt×Hour=Energy
1KWh is electrical energy consumed when an electrical equipment of power 1 KiloWatt is operated for 1 Hour.
It is also used as commertial unit of energy in households/Buildings/Factories etc where 1 Unit of electricity is equivalent of 1KW-h of energy.

Correct Answer: Energy

Last Updated: March 20, 2022