This visualization of the current national power grid and comparisons of several alternative energy "landscapes" (Solar, Wind, etc.) is an intriguing comparison of current power network to potential new sources of energy in an environment of ever increasing "power-hungry" demand.
Quick "Cut & Paste" highlights:
The nation’s electricity grid is facing a crisis -- it’s outdated and unprepared for increasing demand and a future that includes more renewable sources of energy. A new digital smart grid is part of the picture envisioned by advocates, as is building new electricity infrastructure.
Credits:
To Flowing Data for bringing it to my attention, and these NPR folk (below) for putting it together:
Sources: American Electric Power, American Wind Energy Association, Center for American Progress, Department of Energy, Edison Electric Institute, Energy Information Administration, Electric Power Research Institute, Federal Energy Regulatory Commission, National Renewable Energy Laboratory, U.S. Environmental Protection Agency, Western Resource Advocates
Credits: Producer: Andrew Prince; Designer: Alyson Hurt; Editors: Avie Schneider and Vikki Valentine; Supervising Editors: Anne Gudenkauf and Quinn O'Toole; Additional Research: Jenny Gold; Database and GIS Analysis: Robert Benincasa