The US Department of Energy said on Monday it had selected 21 projects to receive over $99 million to advance geothermal energy development, including field tests of next-generation technologies and exploration drilling.
The projects aim to test enhanced geothermal systems and identify promising geothermal resources as the US seeks to expand reliable domestic power supplies.
The department said five of the projects will conduct field-scale tests of enhanced geothermal systems, while 16 will carry out exploration drilling to identify and characterize potential next-generation geothermal resources.
The projects are expected to help reduce technical and development risks associated with geothermal power and provide data that could support future commercial projects and investment.
The DoE said the projects will make data generated through the Geothermal Data Repository publicly available, allowing industry, researchers, and other stakeholders to use information from the field tests and exploration activities.