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 kWh/s = 2,857,142.857 dBW
1 dBW = 3.5000e-7 kWh/s
例子:
将15 千瓦时每秒转换为分贝瓦特：
15 kWh/s = 42,857,142.857 dBW
| 千瓦时每秒 | 分贝瓦特 |
|---|---|
| 0.01 kWh/s | 28,571.429 dBW |
| 0.1 kWh/s | 285,714.286 dBW |
| 1 kWh/s | 2,857,142.857 dBW |
| 2 kWh/s | 5,714,285.714 dBW |
| 3 kWh/s | 8,571,428.571 dBW |
| 5 kWh/s | 14,285,714.286 dBW |
| 10 kWh/s | 28,571,428.571 dBW |
| 20 kWh/s | 57,142,857.143 dBW |
| 30 kWh/s | 85,714,285.714 dBW |
| 40 kWh/s | 114,285,714.286 dBW |
| 50 kWh/s | 142,857,142.857 dBW |
| 60 kWh/s | 171,428,571.429 dBW |
| 70 kWh/s | 200,000,000 dBW |
| 80 kWh/s | 228,571,428.571 dBW |
| 90 kWh/s | 257,142,857.143 dBW |
| 100 kWh/s | 285,714,285.714 dBW |
| 250 kWh/s | 714,285,714.286 dBW |
| 500 kWh/s | 1,428,571,428.571 dBW |
| 750 kWh/s | 2,142,857,142.857 dBW |
| 1000 kWh/s | 2,857,142,857.143 dBW |
| 10000 kWh/s | 28,571,428,571.429 dBW |
| 100000 kWh/s | 285,714,285,714.286 dBW |
规则