Enhanced Geothermal Systems (EGS) Pilot Demonstrations

Deadline for Full Applications passed. Most recent deadline: June 16, 2023. Deadline for Letters of Intent passed March 8, 2023. The Department of Energy’s (DOE’s) Geothermal Technologies Office’s (GTO) 2022 Enhanced Geothermal ShotTM analysis, building on the 2019 GeoVision report, concludes that with aggressive technology improvements, in areas relevant to enhanced geothermal systems (EGS), geothermal power generation could provide 90 gigawatts-electric (GWe) firm, flexible power to the U.S. grid by 2050. The objective of this funding opportunity announcement is to identify and develop EGS pilot demonstration projects in a variety of geologic formations and subsurface conditions. As such, this FOA has three topic areas that are addressed:Topic 1-EGS Proximal Demonstrations: EGS demonstrations utilizing existing infrastructure proximal to existing geothermal / hydrothermal development with immediate potential for electrical power production.Topic Area 2: EGS Green Field Demonstrations: Sites with no existing geothermal development and potential for shallow sedimentary, igneous and/or mixed metamorphic rock EGS with near-term electrical power production potential.Topic Area 3: Super-hot / Supercritical EGS Demonstrations: Super-hot/ supercritical EGS demonstrations located at well-characterized sites with existing well(s) in place and with near-term electrical power production potential.Topic Area 4 (not being accepted for this round of applications): Eastern-US EGS Demonstrations: EGS stimulation demonstration located at a well-characterized Eastern U.S. site, with existing well(s) in place and near-term electrical power and heat production potential.