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 GW = 793,650,793.651 dBW
1 dBW = 1.2600e-9 GW
例子:
将15 gigawatt转换为分贝瓦特：
15 GW = 11,904,761,904.762 dBW
| gigawatt | 分贝瓦特 |
|---|---|
| 0.01 GW | 7,936,507.937 dBW |
| 0.1 GW | 79,365,079.365 dBW |
| 1 GW | 793,650,793.651 dBW |
| 2 GW | 1,587,301,587.302 dBW |
| 3 GW | 2,380,952,380.952 dBW |
| 5 GW | 3,968,253,968.254 dBW |
| 10 GW | 7,936,507,936.508 dBW |
| 20 GW | 15,873,015,873.016 dBW |
| 30 GW | 23,809,523,809.524 dBW |
| 40 GW | 31,746,031,746.032 dBW |
| 50 GW | 39,682,539,682.54 dBW |
| 60 GW | 47,619,047,619.048 dBW |
| 70 GW | 55,555,555,555.556 dBW |
| 80 GW | 63,492,063,492.063 dBW |
| 90 GW | 71,428,571,428.571 dBW |
| 100 GW | 79,365,079,365.079 dBW |
| 250 GW | 198,412,698,412.698 dBW |
| 500 GW | 396,825,396,825.397 dBW |
| 750 GW | 595,238,095,238.095 dBW |
| 1000 GW | 793,650,793,650.794 dBW |
| 10000 GW | 7,936,507,936,507.937 dBW |
| 100000 GW | 79,365,079,365,079.36 dBW |
规则