Kilowatt-hour (kWh)

A unit of energy. 1 kWh = 3600000 J, the base unit used internally for energy.

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Convert from kilowatt-hours

• to joules
• to kilojoules
• to calories
• to kilocalories
• to watt-hours
• to BTUs

Convert to kilowatt-hours

• from joules
• from kilojoules
• from calories
• from kilocalories
• from watt-hours
• from BTUs

More in Energy converters or the full unit directory.