功率是完成工作或能量转移的速度。它以瓦（w）为单位进行测量。
1 Wh/s = 4.895 hp(M)
1 hp(M) = 0.204 Wh/s
例子:
将15 瓦特每秒转换为公制马力：
15 Wh/s = 73.42 hp(M)
| 瓦特每秒 | 公制马力 |
|---|---|
| 0.01 Wh/s | 0.049 hp(M) |
| 0.1 Wh/s | 0.489 hp(M) |
| 1 Wh/s | 4.895 hp(M) |
| 2 Wh/s | 9.789 hp(M) |
| 3 Wh/s | 14.684 hp(M) |
| 5 Wh/s | 24.473 hp(M) |
| 10 Wh/s | 48.946 hp(M) |
| 20 Wh/s | 97.893 hp(M) |
| 30 Wh/s | 146.839 hp(M) |
| 40 Wh/s | 195.785 hp(M) |
| 50 Wh/s | 244.732 hp(M) |
| 60 Wh/s | 293.678 hp(M) |
| 70 Wh/s | 342.625 hp(M) |
| 80 Wh/s | 391.571 hp(M) |
| 90 Wh/s | 440.517 hp(M) |
| 100 Wh/s | 489.464 hp(M) |
| 250 Wh/s | 1,223.659 hp(M) |
| 500 Wh/s | 2,447.318 hp(M) |
| 750 Wh/s | 3,670.977 hp(M) |
| 1000 Wh/s | 4,894.636 hp(M) |
| 10000 Wh/s | 48,946.362 hp(M) |
| 100000 Wh/s | 489,463.616 hp(M) |
规则