All facilities
13 campuses in MT · sorted by power capacity. Counts are campus-level — methodology.
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| Facility | Parent | Status | State | Capacity |
|---|---|---|---|---|
| Quantica Big Sky Yellowstone County County | Quantica Infrastructure | Proposed | MT | 1,000 MW |
| Quantica LLC Big Sky Campus Yellowstone County | Meta, Google, Amazon | Proposed | MT | 1,000 MW |
| TAC Data Centers: Project Cardinal Cascade County | — | Proposed | MT | 500 MW |
| Butte Data Center Silver Bow County | Sabey Data Centers | Withdrawn | MT | 50 MW |
| Krambu Missoula County | — | Proposed | MT | 10 MW |
| ACT Colstrip | — | Mapped (unverified) | MT | — |
| Cogent Billings | Cogent Communications | Mapped (unverified) | MT | — |
| Montana Opticom | — | Mapped (unverified) | MT | — |
| Parsec Data Management Yellowstone County | — | MT | — | |
| Richland County Data Center Richland County | — | Proposed | MT | — |
| State of Montana Data Center Custer County | — | Mapped (unverified) | MT | — |
| iConnect Billings Fiber Hotel | — | Mapped (unverified) | MT | — |
| iConnect Missoula | — | Mapped (unverified) | MT | — |