+A **gigawatt** (GW) represents one billion [watts](/wiki/watt), a fundamental unit of [power](/wiki/power). This immense measure is commonly used to describe the output of large power stations or the capacity of national electricity grids, signifying significant energy generation.
+## See also
+- [Watt](/wiki/watt)
+- [Power](/wiki/power)
+- [Energy](/wiki/energy)
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