kcal → kWh：输入数值，结果立即显示。
使用以下公式：
kWh = kcal × 0.001162222222
| 千卡 (kcal) | 千瓦时 (kWh) |
|---|---|
| 0.1 kcal | 0.000116222 kWh |
| 0.25 kcal | 0.000290556 kWh |
| 0.5 kcal | 0.000581111 kWh |
| 1 kcal | 0.00116222 kWh |
| 2 kcal | 0.00232444 kWh |
| 3 kcal | 0.00348667 kWh |
| 4 kcal | 0.00464889 kWh |
| 5 kcal | 0.00581111 kWh |
| 6 kcal | 0.00697333 kWh |
| 7 kcal | 0.00813556 kWh |
| 8 kcal | 0.00929778 kWh |
| 9 kcal | 0.01046 kWh |
| 10 kcal | 0.0116222 kWh |
| 12 kcal | 0.0139467 kWh |
| 15 kcal | 0.0174333 kWh |
| 20 kcal | 0.0232444 kWh |
| 25 kcal | 0.0290556 kWh |
| 30 kcal | 0.0348667 kWh |
| 40 kcal | 0.0464889 kWh |
| 50 kcal | 0.0581111 kWh |
| 60 kcal | 0.0697333 kWh |
| 70 kcal | 0.0813556 kWh |
| 75 kcal | 0.0871667 kWh |
| 80 kcal | 0.0929778 kWh |
| 90 kcal | 0.1046 kWh |
| 100 kcal | 0.116222 kWh |
| 150 kcal | 0.174333 kWh |
| 200 kcal | 0.232444 kWh |
| 250 kcal | 0.290556 kWh |
| 500 kcal | 0.581111 kWh |
| 1,000 kcal | 1.16222 kWh |
千卡（kcal）：常用计量单位。1 kcal = 4.184 kJ。
千瓦时（kWh）：公制（国际单位制）单位。1 kWh = 3,600 kJ。