An interconnected system of electric transmission lines that allows power to move from any point to another over multiple paths.
A network of high-voltage transmission lines along which electrical energy flows. The United States has three distinct electric power grids: the Eastern Interconnection, the Texas Interconnection, and the Western Systems Coordinating Council. See Grid.
One of the four systems of interconnected utilities covering the East Coast and the West Coast (including much of Canada) Texas and Quebec. The grid allows wholesale power to be wheeled between parties on the same grid.