Kilowatt-hour(kWh)
The kilowatt-hour is a larger electrical energy unit equal to 1,000 watt-hours.
Reviewed
- Symbol
- kWh
- Quantity
- Energy
- Measurement system
- SI
- SI classification
- Non-SI unit
- Reference unit
- Joule
- Exact relationship
- 1 kWh = 3,600,000 J exactly
What the kilowatt-hour is
The kilowatt-hour is the everyday unit for household electricity use and energy supply reporting.