Quantica Infrastructure - Big Sky Digital Infrastructure Campus
Sponsors & Partners
Project Timeline
Current canonical record
5,100-acre campus; phase 1 power ramps to 500 MW beginning in 2028, phase 2 adds 500 MW beginning in 2031, and the current plan totals 1,100 MW
Quantica announced on May 20, 2026 that it filed interconnection applications with NorthWestern Energy to expand power generation for its 1,100 MW Big Sky Campus, described as a 5,100-acre development about 30 miles north of Billings. The applications cover 7,235 MW of maximum additional generation capacity from renewable and firming generation plus battery storage; Quantica said it would be responsible for the cost and construction of the proposed additional generation, and that the first building is expected to be operational in 2029.
Record provenance
This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-07-19. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.