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Geothermal Maps

Our geothermal map collection covers U.S. geothermal power plants, geothermal resource potential, and geothermal power generation.

If you have difficulty accessing these maps because of a disability, contact the Geospatial Data Science Team.

Geothermal Prospector

Explore U.S. geothermal resources with this easy-to-use map tool.


Resource Potential

Power Generation

Operating and Developing Power Plants

The information presented in these maps was aggregated from the Geothermal Energy Association 2014 Annual U.S. and Global Geothermal Power Production Report and SNL Financial.

Geothermal project status and location were verified and corrected by NREL. When available, BLM LR2000 Lease information was compared with other data sources to verify developing project location. The developing status of each location is an NREL-defined status based on the terminology used by both the 2014 Annual U.S. and Global Geothermal Power Production Report and SNL Financial. Because of the uncertainty inherent in data surrounding projects under development, NREL cannot and does not guarantee the accuracy of this data.