Canceled

TAC Data Centers - Project Cardinal

Montana — Great Falls , Cascade County
Mega-Project
$1.2B
Investment
600 MW
Power Capacity
2
Sponsors

Sponsors & Partners

Project Timeline

Announced
2025-06-17
Construction Start
2026
Expected Completion
2030

Current canonical record

Site plans suggest 20 single-story buildings totaling 500-600MW

The Electric reported on November 18, 2025 that the 2 million-square-foot hyperscale campus proposed for Great Falls was off. The project had been proposed as a $1.0 billion to $1.5 billion investment on a 569-acre site near AgriTech Park, with 500-600 MW of requested critical load, but GFDA said power would not meet the developer's timetable and TAC had let go of its land option.

Record provenance

This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-06-15. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.