KWH has various meanings in the Metric System category. Discover the full forms, definitions, and usage contexts of KWH in Metric System.
The kilowatt-hour is a unit of energy equivalent to one kilowatt (1 kW) of power expended for one hour. One watt is equal to 1 J/s. One kilowatt-hour is 3.6 megajoules, which is the amount of energy converted if work is done at an average rate of one thousand watts for one hour.
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