Alternative Fuels Renewable Energies Council
Greenbiz - Business Voice of the Green Economy
Philadelphia Clean Cities
American BioFuels Council
Grist - Environmental News & Commentary Blog
Planet Green
Biodiesel Magazine
Growth Energy - Ethanol Supporters
Renewable Energy World
Biodiesel Sustainability
HeatingOil.com
Repower America
Biofuel Blog War
National Biodiesel Board
U.S. Dept. of Energy (USDOE) Site
Business Green
National Oilheat Research Alliance (NORA)
Union of Concerned Scientists
Choose Ethanol (RFA)
National Renewable Energy Labratory (USDOE)
World Environmental Organization
Ecogeek
Oilage - Algae Energy News