How to convert kilowatt-hours to kilojoules
kJ = kWh × 3,600
One kilowatt-hour equals 3,600 kJ, so multiply the value in kilowatt-hours by 3,600. Example: 10 kWh = 36,000 kJ.
The calorie here is the thermochemical calorie (exactly 4.184 J); a food "Calorie" is one kilocalorie. One kilowatt-hour is exactly 3.6 MJ. The BTU is the International Table BTU (1,055.05585262 J).
Kilowatt-hours to kilojoules conversion table
| Kilowatt-hours (kWh) | Kilojoules (kJ) |
|---|---|
| 1 kWh | 3,600 kJ |
| 2 kWh | 7,200 kJ |
| 3 kWh | 10,800 kJ |
| 5 kWh | 18,000 kJ |
| 10 kWh | 36,000 kJ |
| 15 kWh | 54,000 kJ |
| 20 kWh | 72,000 kJ |
| 25 kWh | 90,000 kJ |
| 50 kWh | 180,000 kJ |
| 75 kWh | 270,000 kJ |
| 100 kWh | 360,000 kJ |
| 250 kWh | 900,000 kJ |
| 500 kWh | 1,800,000 kJ |
| 1,000 kWh | 3,600,000 kJ |
More energy conversions
Kilojoules to kilowatt-hours Joules to kilowatt-hoursKilojoules to joulesKilojoules to caloriesKilojoules to kilocaloriesKilojoules to kilowatt-hoursCalories to kilowatt-hoursKilocalories to kilowatt-hoursKilowatt-hours to joulesKilowatt-hours to caloriesKilowatt-hours to kilocalories All energy units