WASHINGTON, Feb. 28 -- The U.S. Department of Energy, through its Golden Field Office, has launched a grant opportunity focused on advancing geothermal technology through field tests and resource characterization. The initiative, titled Next-Generation Geothermal Field Tests and Geothermal Resource Characterization and Confirmation, aims to foster innovation in geothermal energy development, a key area for enhancing sustainable energy solutions. With an award range of $1 million to $25 million,  more