Visualizing the Power Grid

When I did my site selection white paper I loved looking at various maps of the U.S. to depict a number of different things.  Tonight I ran across a new set of maps and very interesting information (link courtesy of my  brother-in-law).

NPR is running a series titled "Electricity in America".    This map, Visualizing the Grid, shows power lines, power plants, sources of power and other data overlays.  

Now....if only the overlays could have been Google Earth layers...  :)