Kilovatt
Kilovatt (symbol kW) is a unit of power in the International System of Units (SI). It denotes 1000 watts, where a watt is defined as one joule per second. The kilowatt is used to express the output or input power of machines, electrical devices, and systems.
Kilowatts are commonly used for larger electrical and mechanical power ratings. Examples include air conditioners, electric
Power versus energy is an important distinction: kilowatts measure rate (power), while kilowatt-hours measure energy. Household
The name kilowatt reflects its prefix meaning of thousand (kilo) and the unit watt, named after James