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WordNet
power grid

n. a system of high tension cables by which electrical power is distributed throughout a region [syn: power system, grid]

Wikipedia
Power Grid

Power Grid is the English-language edition of the multiplayer German-style board game Funkenschlag (in its second incarnation) designed by Friedemann Friese. Power Grid is published by Rio Grande Games.

In the game, each player represents a company that owns power plants and tries to supply electricity to cities. Over the course of the game, the players will bid on power plants and buy resources to produce electricity to provide power to the growing number of cities in their expanding network.