ConvertOnlineWatts to Gigawatts calculator
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Enter a number to see the converted value immediately.
W
Gigawatts
GW
Watts to Gigawatts formula
Use this formula to convert watts to gigawatts:
Gigawatts = Watts / 1e9
Calculation
Enter a valid number above to see the formula with your value substituted step by step.
Watts to Gigawatts Conversion Table
Reference values for converting Watts to Gigawatts.
| Watts (W) | Gigawatts (GW) |
|---|---|
| 0.1 W | 1e-10 GW |
| 1 W | 1e-9 GW |
| 2 W | 2e-9 GW |
| 5 W | 5e-9 GW |
| 10 W | 1e-8 GW |
| 20 W | 2e-8 GW |
| 50 W | 5e-8 GW |
| 100 W | 1e-7 GW |
Worked example
Convert 15 Watts to Gigawatts
Gigawatts = 15 / 1e9 = 1.5e-8 Gigawatts
About these units
Watts
The watt (W) is the SI unit of power, defined as one joule per second. It is used to measure the rate of energy transfer and is commonly used in a wide range of applications, including electricity, mechanics, and heating.
Gigawatts
A gigawatt (GW) is equal to one billion watts. It is used to measure large-scale power output, such as the capacity of entire power grids or large power plants. Gigawatts are used in the context of national or regional energy production.
{"formula":"x / 1e9","precision":11,"x_desc":"Watts","y_desc":"Gigawatts"}