Kilowatt-hour (kWh)
By DarthVader
Date: 2021-12-04
Topic: 89 see comments
Post views: 1073
Kilowatt-hour
The kilowatt-hour (commonly written as kWh) is a unit of energy equal to one kilowatt of power sustained for one hour or 3600 kilojoules (3.6 megajoules).
1 watt = 1 joule per second
1 kW = 1 kJ per second
1 kWh = 1 kJ s-1 for 3600 s or 1 kW s-1 for 3600 s
1 kWh = 3,600,000 J = 3.6 MJ
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