+A power grid is an intricate, interconnected system designed to transmit and distribute [Electricity](/wiki/electricity) from generation sites to users. It comprises [Power Plants](/wiki/power_plant), substations, and transmission lines, forming a vast network essential for modern life and economic activity.
+## See also
+- [Energy](/wiki/energy)
+- [Infrastructure](/wiki/infrastructure)
+- [Smart Grid](/wiki/smart_grid)
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