5 GWh Thermal Energy Storage System in Big Stone City
Sector: Geothermal • Location: Big Stone City, South Dakota, United States
Source: pv magazine Australia
A 5 GWh thermal energy storage system providing 50 MW of round-the-clock energy through an offtake agreement with biofuels giant POET. The project uses Antora Energy's technology to improve efficiency and lower costs at POET Bioprocessing – Big Stone, helping produce homegrown fuel. It selectively and rapidly charges during periods of surplus local energy production, making use of existing grid in
- 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
- pv magazine Australia
ConstructChat
Ask ConstructChat about 5 GWh Thermal Energy Storage System in Big Stone City
Pick a question to edit it, or write your own.
First answer free · no account
Project Information FAQ
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 | A 5 GWh thermal energy storage system providing 50 MW of round-the-clock energy through an offtake agreement with biofuels giant POET. The project uses Antora Energy's technology to improve efficiency and lower costs at POET Bioprocessing – Big Stone, helping produce homegrown fuel. It selectively and rapidly charges during periods of surplus local energy production, making use of existing grid infrastructure. |
Original sector | Energy Storage |
Location
Country | United States of America (USA) |
State | South Dakota |
City | Big Stone City |
Source
Source | pv magazine Australia |
URL |
More Details
Record type | Project |
Sector | Geothermal, Energy Storage, Power Generation (CCGT) |
Article published date | 2026-05-23 |
Research
Free account
View all details
You are reading the public part. A free account opens the rest:
- Every detail on this project
- News and media coverage
- Technical research
Free account · no card · lands you back on this project
More Geothermal projects in United States
- Tulkoff Food Products, Baltimore
- New Winery, Brewery and Food Science Laboratory
- Tasty Baking Company, Philadelphia
- Natural Ovens Bakery
- Shearer’s Foods Massillon Plant
- UTEP Interdisciplinary Research Building, Texas
- Promega’s Kornberg Research and Development Centre, Fitchburg, USA
- Masy Systems Biorepository