Carbon targets aren't anything new. States and local governments have set targets for reducing carbon pollution going back more than a decade.
Alternative Fuel Vehicles
California Energy Commission - Transportation Choices
Describes vehicles which run on biodiesel, electricity, hydrogen and other alternative fuels.
Biomass Energy Research Association
BERA is an association of bioenergy researchers, companies, and advocates that promotes education and research on renewable biomass energy and waste-to-energy systems.
DOE - Biomass
The U.S. Department of Energy funds research, development, and demonstration to help develop sustainable, cost-competitive biofuels, bioproducts, and biopower.
EPA - Student's Guide to Biomass Energy
The biomass page of the EPA's guide to climate change.
A Hydrogen Powered World
The site is run by The Clean Energy Educational Trust to promote the concept of a hydrogen-powered world.
DOE - Hydropower
The U.S. Department of Energy funds R&D to develop water energy. Learn about the program, financial incentives, and access water energy information.
US Bureau of Reclamation Hydropower Program
The Bureau of Reclamation's power program is the caretaker for some of the Nation's most important electrical resources.
EPA - Hydropower
Describes some of the enviornmental impacts associated with hydropower systems.