It is easy to think we are playing the end game, but we are really working on the early stages of smart energy.
Smart grids may end at the edges of the grid, they may know no bounds, i.e., ZigBee and SEP, or they may end at the meter. Beyond the meter may be a collection of dumb systems, a minimal collection of defined systems with defined responses, or a micro-grid with its own economy, and own dynamics. I think that every node...