1. A method of managing an electric utility grid, the method comprising: a computer geographically grouping a set of intelligent electricity usage meters as a set of fine sensors on a power grid, wherein each intelligent electricity usage meter in the set of fine sensors is capable of being remotely monitored, and wherein each intelligent electricity usage meter is coupled to a different customer facility selected from multiple customer facilities; the computer remotely detecting an anomaly to power being read by at least one intelligent electricity usage meter from the set of fine sensors; and in response to remotely detecting the anomaly, the computer: generating a digitized voltage profile of the anomaly and adjusting power to an electric utility grid to correct the anomaly.