Ground source heat pumps promise endless free heat, but dense borehole fields can chill the surrounding earth and cut output ...
On February 25, 2026, the DOE’s Office of Geothermal announced up to $171.5 million to support next-generation geothermal field tests, as well as characterization and confirmation drilling for ...
New energy storage research from NREL, a U.S. Department of Energy national laboratory, has demonstrated a way to store and reuse heat underground to meet the heating demands of cold regions like ...
A geothermal field that is believed to be among the largest in the U.S. is being installed during an expansion that will nearly double the size of the headquarters of medical software giant Epic ...
Geothermal drilling contractor Phoenix Foundation Co. is working on site for phase one of the Mary Ellen McCormack public housing redevelopment in Boston. The drill rig is drilling an 800-ft. borehole ...
The Salton Sea geothermal field in California potentially holds enough lithium to meet all of America’s domestic battery needs, with even enough left over to export some of it. But how much of that ...
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