Geothermal Energy Association

GEOTHERMAL RESOURCE MAPS

State Geothermal Resource Maps
Alaska	Alaska Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications.
Arizona	Arizona Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications.
California Existing Direct Use Sites Developing Direct Use Sites	California Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications. Known Geothermal Resource areas (KGRA) A California Energy Commission (CEC) map of known geothermal resources.
Colorado	Colorado Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications.
Hawaii	Hawaii Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications.
Idaho	Idaho Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications. DWR Interactive map This multi-layered map allows the viewer to create a map that includes specific details including geothermal springs, wells and sources DWR report-Geothermal sites in the state of Idaho "Geothermal Resources in Idaho: A Consumer’s Guide "
Montana	Montana Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications.
Nevada	Nevada Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications. NSOE renewable energy maps This interactive map produced by the Nevada State Office of Energy shows where geothermal, solar, wind, and biomass facilities are located in the state.
New Mexico	New Mexico Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications.
Oregon	Oregon Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications
Utah	Utah Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications
Washington	Washington Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications
Wyoming	Wyoming Geothermal Resource maps Created by INEEL, this map highlights areas with potential for electric generation and direct use applications
For more state facts and contact information, link to GEA's list of State and Local Contacts
U.S. Geothermal Resource Maps
National Geophysical Data Center's (NGDC) Virtual Map of Thermal Springs This virtual map, created as an experiment in web-based mapping, attempts to locate geothermal hot springs in the United States. You will need a high-speed connection to access this map.
U.S. Geothermal Potential Map
Western States Geothermal Power Potential Data
Google.org Interactive Enhaced Geothermal Systems Map These maps were produced with methodology used in the MIT study, The Future of Geothermal Energy. You may need to download Google Earth at http://earth.google.com/ in order to use this feature
NREL November 2006 US Geothermal Resource Estimate