How the Next-Generation Geothermal Research and Development Act advances superhot rock geothermal and helps drive down costs for faster deployment

The Next-Generation Geothermal Research and Development Act (S.4406) aims to accelerate the commercialization of supercritical geothermal energy by expanding field testing, establishing targeted R&D, fostering public-private collaboration, and improving subsurface data access. The legislation expands the remit of the Frontier Observatory for Research in Geothermal Energy (FORGE) to include supercritical environments and creates a center of excellence to coordinate research across national labs and private stakeholders. It also mandates deep exploration boreholes and quadrennial reporting by the U.S. Geological Survey to map geothermal potential across diverse geological provinces in the U.S.

• The Next-Generation Geothermal Research and Development Act (S.4406) expands the scope of the Frontier Observatory for Research in Geothermal Energy (FORGE) to allow for the testing of next-generation geothermal technologies specifically within supercritical environments.
• The legislation establishes a structured R&D program through the Department of Energy (DOE) focusing on critical technical gaps including deep drilling, well construction, reservoir engineering, and materials development, alongside grant programs for commercial readiness and surface facilities.
• S.4406 creates a next-generation geothermal center of excellence intended to synchronize testing activities and align priorities between government agencies, national laboratories, academic institutions, and private companies.

APA

Garth, A., & Rogers, T. (2026). How the Next-Generation Geothermal Research and Development Act advances superhot rock geothermal and helps drive down costs for faster deployment. Clean Air Task Force. https://www.catf.us/2026/05/how-next-generation-geothermal-research-development-act-advances-superhot-rock-geothermal/

Chicago

Garth, Ann, and Terra Rogers. How the Next-Generation Geothermal Research and Development Act advances superhot rock geothermal and helps drive down costs for faster deployment. Clean Air Task Force, 2026. https://www.catf.us/2026/05/how-next-generation-geothermal-research-development-act-advances-superhot-rock-geothermal/.

Wikipedia

{{cite press release |last1=Garth |first1=Ann |last2=Rogers |first2=Terra |title=How the Next-Generation Geothermal Research and Development Act advances superhot rock geothermal and helps drive down costs for faster deployment |publisher=Clean Air Task Force |date=1 May 2026 |url=https://www.catf.us/2026/05/how-next-generation-geothermal-research-development-act-advances-superhot-rock-geothermal/ |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@misc{garth2026how, author = {Garth, Ann and Rogers, Terra}, title = {{How the Next-Generation Geothermal Research and Development Act advances superhot rock geothermal and helps drive down costs for faster deployment}}, publisher = {Clean Air Task Force}, year = {2026}, month = may, url = {https://www.catf.us/2026/05/how-next-generation-geothermal-research-development-act-advances-superhot-rock-geothermal/}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }