Texplainer: Why Does Texas Have Its Own Power Grid?

Hey, Texplainer: Why does Texas have its own electric grid?

Texas' secessionist inclinations do have one modern outlet: the electric grid. There are three grids in the Lower 48 states: the Eastern Interconnection, the Western Interconnection — and Texas.

The Texas grid is called ERCOT, and it is run by an agency of the same name — the Electric Reliability Council of Texas. ERCOT does not actually cover all of Texas. El Paso is on another grid, as is the upper Panhandle and a chunk of East Texas. This presumably has to do with the history of various utilities' service territories and ...

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