U.S. Geothermal Systems Database

Click on any marker on the map to view detailed information about that geothermal project.

• Decarbonizing Buildings

Buildings account for ~40% of U.S. energy consumption. Geothermal systems can reduce heating/cooling emissions by 50-80%, helping meet climate goals.

• Long-Term Cost Savings

Despite higher upfront costs, geothermal systems typically deliver 25-50% energy savings annually and last 25-50 years with minimal maintenance.

• Job Creation & Workforce Transition

Geothermal installation creates local jobs and offers a pathway for gas utility workers to transition to clean energy careers.

• Grid Resilience

Geothermal reduces peak electricity demand, easing strain on the grid during extreme weather when heating/cooling needs spike.

Heat Pump: A device that moves heat from one place to another (like a refrigerator in reverse). It can both heat and cool buildings using much less energy than traditional furnaces or AC units.
Borehole: A narrow hole drilled into the ground (typically 200-500 feet deep) where pipes are installed to exchange heat with the earth.
Thermal Resources: The underground heat source or sink - the earth maintains a stable temperature year-round, making it an efficient source for heating in winter and cooling in summer.
Distribution Network: The system of underground pipes that carries heated or cooled water between the central system and connected buildings.