How does the electric grid work?

By Paula DuPont-Kidd

Find out how the electricity grid works. Check out our video on the PJM YouTube channel, Overview of the Electricity Grid. It describes the relationship of the grid’s three key parts—generation, distribution and transmission—and how they provide reliable power to the 58 million consumers within our region.


The video shows how managing the grid is somewhat like managing traffic on a highway.

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