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Fervo Energy · Elmore County, ID · IdahoDEVELOPER HEALTHHEALTHY
Enhanced geothermal field test to drill wells and try high-temperature EGS technology in Idaho; selected for DOE funding in Sept 2026 (about $20M shared with a Fervo Nevada exploration campaign).
Power
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Geothermal · Demonstration
Storage
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energy capacity
Online
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not announced
Capital committed
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closed or awarded
Capital pending
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conditional or under review
How it works
Where rock is hot but dry, drill down and then sideways, crack the rock open between two wells, pump water down one and bring it up hot through the other. Borrowed from oil-and-gas drilling, so it can work in many more places.
OPEN IN 3D →Others on this approach
No project-level financing disclosed yet.
Grid connection, permits, contractors and cost not researched yet for this project.
Not applicable: field test, sells no power
Critical inputs
Policy that applies
Developer
Place