Antora 5 Gigawatt-Hour Thermal Battery Project at POET Big Stone City Facility
One of 10,000+ projects Taiyo tracks in South Dakota.
Source: American Ag Network
Antora Energy and POET have commissioned a 5 gigawatt-hour multi-day thermal energy storage system at POET's bioprocessing facility in Big Stone City, South Dakota. The project uses Antora's technology to provide competitively priced, around-the-clock energy, improving efficiency and lowering costs to increase bioethanol production. The system was constructed and began delivering energy in under 1
- Status
- Under Construction
- Sector
- Geothermal, Energy Storage, Power Generation (CCGT)
- Location
- Big Stone City, South Dakota, United States of America
- Updated
- 22 Jul 2026
- Source
- American Ag Network
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Project Information
Participants
| Not available for this record. |
Status
Original status | commissioned |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | Antora Energy and POET have commissioned a 5 gigawatt-hour multi-day thermal energy storage system at POET's bioprocessing facility in Big Stone City, South Dakota. The project uses Antora's technology to provide competitively priced, around-the-clock energy, improving efficiency and lowering costs to increase bioethanol production. The system was constructed and began delivering energy in under 12 months and will be fully operational later in 2026. |
Original sector | Energy Storage |
Location
Country | United States of America (USA) |
State | South Dakota |
City | Big Stone City |
Source
Source | American Ag Network |
URL |
More Details
Record type | Project |
Sector | Geothermal, Energy Storage, Power Generation (CCGT) |
Article published date | 2026-05-23 |
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