MARTHA’S VINEYARD, MA — This geothermal rescue was for a closed loop geothermal system that was seriously overheating during the cooling season. This system had ten vertical loops that served 11 heat ...

Emeryville, California – April 16, 2019 – GreenFire Energy Inc. today announced the completion of construction and the beginning of testing of the world’s first field-scale demonstration of a ...

Heat started radiating from the center of the earth about 4.5 billion years ago, according to the Geothermal Energy Association. That landmark in geothermal history was eventually followed by the ...

A simpler design than the one described above, it burrows some 2.4 km (1.5 mi) deep into the crust, runs along 2 km (1.2 miles) laterally, rises back up and then returns to the original site via a ...

Rochester City Council has approved funding to study a possible Inner Loop geothermal project. WXXI's Gino Fanelli reports, "the houses, offices, and businesses that might one day populate what is ...