U.S. Department of Energy
Office of Energy Efficiency and Renewable
Energy
1-800-DOE-EREC
http://www.eren.doe.gov

National Center for Appropriate Technology
P.O. Box 3838
Butte, MT 59702
(406) 494-4572

Renew America
1200 18th Street, NW
Suite 1100
Washington, DC 20036
(202) 721-1545

Rocky Mountain Institute
1739 Snowmass Creek Road
Snowmass, CO 81654-9199
(970) 927-3851