Engineered Geologic Hydrogen Battery for Long-Term Energy Storage

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Program:
Exploratory Topics
Award:
TBD
Location:
TBD
Status:
Selected
Project Term:
TBD

Technology Description:

Eden GeoPower is developing a subsurface battery technology that takes advantage of the reversible chemical reactions of iron in ubiquitous iron-rich geologic formations. The subsurface battery would operate as a long-duration energy storage solution by utilizing excess grid energy to reduce spent iron into usable iron for multiple cycles of hydrogen production.

Contact

ARPA-E Program Director:
Dr. Douglas Wicks
Project Contact:
Dr. Vikas Agrawal
Press and General Inquiries Email:
ARPA-E-Comms@hq.doe.gov
Project Contact Email:
vikas.agrawal@edengeopower.com

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