Enter the 功率 in watts and press the 转换 按钮：
1W = 10-9GW = 1/1000000000 GW
1GW = 109W = 1000000000 W
The 功率 in gigawatts P(GW) is equal to the 功率 in watts P(W)除以109:
P(GW) = P(W) / 109
转换 5W to gigawatts:
P(GW) = 5W / 109 = 5×10-9GW
| 功率（瓦特） | 功率（吉瓦） |
|---|---|
| 0 W | 0 GW |
| 1000 W | 0.000001 GW |
| 10000 W | 0.00001 GW |
| 100000 W | 0.0001 GW |
| 1000000 W | 0.001 GW |
| 10000000 W | 0.01 GW |
| 100000000 W | 0.1 GW |
| 1000000000 W | 1 GW |
