Atlas Power Butte Data Center
150 MW AI data center in Butte, MT, United States — operational.
- Capacity: 150 MW
- Location: Butte, MT, United States
- Developer: Atlas Power Group
- Status: operational
Atlas Power Butte Data Center is a 150 MW AI data center project located in Butte, MT, United States, currently operational. It is being built by Atlas Power Group. This project is one of thousands of data-center facilities tracked by Data Center Index across MT, United States — covering operational, under-construction, announced, and permitted sites.
Project description
NorthWestern will supply Atlas Power Group's existing Butte data center (already a transmission customer) with 75 MW of new load beginning in 2026, with forecast growth of up to another 75 MW over the following 3-5 years.
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