Big Watt Digital Sully County
30 MW AI data center in Onida, SD, United States — operational.
- Capacity: 30 MW
- Location: Onida, SD, United States
- Developer: Big Watt Digital
- Status: operational
Big Watt Digital Sully County is a 30 MW AI data center project located in Onida, SD, United States, currently operational. It is being built by Big Watt Digital. This project is one of thousands of data-center facilities tracked by Data Center Index across SD, United States — covering operational, under-construction, announced, and permitted sites.
Project description
Big Watt Digital's cryptocurrency mining data center ~23 miles north of Pierre in Sully County is South Dakota's largest at 30 MW and is expected to expand to 300 MW in the coming years, served by Oahe Electric with hydro/wind power.
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