geothermal energy storage

A conceptual schematic of the type of advanced geothermal energy storage system demonstrated in this study. Graphic courtesy Tugce Baser and Renewable Energy
Repurposing abandoned oil and gas wells as geothermal batteries
Blue Mountain Geothermal Plant, Nevada Geothermal Power (NGP), Humbolt County, Nevada. (Photo by Dennis Schroeder / NREL)
A major step forward to use geothermal technology for energy storage