Kilojoules to kilowatt hours (kJ to Kwh) conversion table shows the most common values for the quick reference. Alternatively, you may use the converter to convert any other values.
1 Kilojoule = 0.000 277 777 778 Kilowatt Hour (Kwh)
Kilojoule is metric system energy unit (electrical, mechanical or thermal) and equals to 1000 times of the amount of work done by a force of one newton to move an object one meter.
It is also commonly referred to food energy (nutritional energy) and replaced food calorie (or nutritional calorie) in nutrition labels in many countries. The abbreviation is "kJ".
Kilowatt hours is one kilowatt amount of power delivered in one hour. One of the most common usage is billing the amount of energy delievered by electric utilities. The abbreviation is "kWh".