能量是执行工作的能力。它以各种形式存在，例如动力学，电势，热等。在焦耳（J）中测量。
1 kW = 239.006 cal
1 cal = 0.004 kW
例子:
将15 千瓦转换为卡路里：
15 kW = 3,585.086 cal
| 千瓦 | 卡路里 |
|---|---|
| 0.01 kW | 2.39 cal |
| 0.1 kW | 23.901 cal |
| 1 kW | 239.006 cal |
| 2 kW | 478.011 cal |
| 3 kW | 717.017 cal |
| 5 kW | 1,195.029 cal |
| 10 kW | 2,390.057 cal |
| 20 kW | 4,780.115 cal |
| 30 kW | 7,170.172 cal |
| 40 kW | 9,560.229 cal |
| 50 kW | 11,950.287 cal |
| 60 kW | 14,340.344 cal |
| 70 kW | 16,730.402 cal |
| 80 kW | 19,120.459 cal |
| 90 kW | 21,510.516 cal |
| 100 kW | 23,900.574 cal |
| 250 kW | 59,751.434 cal |
| 500 kW | 119,502.868 cal |
| 750 kW | 179,254.302 cal |
| 1000 kW | 239,005.736 cal |
| 10000 kW | 2,390,057.361 cal |
| 100000 kW | 23,900,573.614 cal |
规则