Related organizations....

PLEXOS Solutions - optimization of power company wholesale activities
PowerLytix - North American energy price forcasts and data
Velocity Ventures - early stage VC with clean energy focus
Henwood Associates, Inc. - small hydroelectric generation company
CleanStart - accelerating clean energy companies in Sacramento, CA

Commentary.....

EcoWorld - an information resource on nature and clean technology.
Cleantech Blog - commentary on technologies, news, and issues relating to next generation energy and the environment.
AltEnergyStocks.com - provides original research into alternative energy, renewable energy, and clean technology companiesl
RenewableEnergyStocks.com - site with news, articles, audio, research reports and stock directories

Interesting links......

Energy Investing

Guinness Atkinson Funds - actively managed alternative energy fund
WilderShares, LLC - developer of the Wilderhill Clean Energy Index tradeable as PBW

Industry Information

National Renewable Energy Laboratory - main federal lab for renewable and efficiency research