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joule Unit Converter
Background:
joule [J]
The SI-derived unit for energy, work, and heat, named after British physicist James Prescott Joule. 1 joule = 1 newton-meter = 1 watt-second. Widely used in physics, engineering, and nutrition (e.g., food energy is often labeled in kilojoules, kJ). Universally adopted and part of China’s statutory measurement system.
kilowatt-hour [kWh]
The SI-derived unit for energy, work, and heat, named after British physicist James Prescott Joule. 1 joule = 1 newton-meter = 1 watt-second. Widely used in physics, engineering, and nutrition (e.g., food energy is often labeled in kilojoules, kJ). Universally adopted and part of China’s statutory measurement system.
Convert joule [J] to kilowatt-hour [kWh]
| joule [J] | kilowatt-hour [kWh] |
|---|---|
| 1 J | 2.7777777777777776e-7 kWh |
| 2 J | 5.555555555555555e-7 kWh |
| 3 J | 8.333333333333333e-7 kWh |
| 4 J | 0.000001111111111111111 kWh |
| 5 J | 0.000001388888888888889 kWh |
| 10 J | 0.000002777777777777778 kWh |
| 20 J | 0.000005555555555555556 kWh |
| 30 J | 0.000008333333333333334 kWh |
| joule [J] | kilowatt-hour [kWh] |
|---|---|
| 40 J | 0.000011111111111111112 kWh |
| 50 J | 0.00001388888888888889 kWh |
| 100 J | 0.00002777777777777778 kWh |
| 200 J | 0.00005555555555555556 kWh |
| 300 J | 0.00008333333333333333 kWh |
| 400 J | 0.00011111111111111112 kWh |
| 500 J | 0.0001388888888888889 kWh |
| 1000 J | 0.0002777777777777778 kWh |
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