Like a complex jigsaw puzzle with lots of missing pieces, the picture of a smart electric power grid is slowly beginning to take shape in the United States, along with predictions of big energy savings and emission reductions that could come with it.
The scattered placement of the pieces is a work in progress, with much of the action controlled by states. Some have embraced a clear vision of this revolution in the way electric power can be delivered, used and priced. In many more states, the picture is cloudy or incomplete, restrained by the historic caution of state regulators and the self-interest of some utilities.
via A National ‘Smart Grid’ Remains a Vision With Many Gaps – NYTimes.com.

