Kilowatt hour conversions
The kilowatt hour conversion selector selects the energy measurement unit to convert to starting from kilowatt hours (kWh). To make a conversion starting from a unit of energy other than kilowatt hour, simply click on the "Reset" button.
About kilowatt hour
The kilowatt hour, or kilowatt-hour, is a unit of energy equal to 3,600,000 joules (1 kWh = 3,600,000 J), the SI derived unit of energy.
The kilowatt hour (kWh) is also equal to 3,600 kilojoules (kJ), or 860.42065 kilocalories (thermochemical) (kcal), or 3,600,000 watt seconds (Ws), or 1,000 watt hours (Wh), or 0.001 megawatt hours (MWh) or 10-6 gigawatt hours (GWh).
The kilowatt hour is used for metering small amounts of electrical energy to residential customers.
Plural: kilowatt hours
Also known as: kilowatt-hour (plural: kilowatt-hours)