Data center campus
Alterra Marshall Technology & Energy Center
Alterra Marshall Technology & Energy Center is an announced AI data center campus. 1.40 GW of capacity has been announced; none is energized yet. The gap is what this page tracks: what is claimed versus what is actually built, each figure dated and sourced.
Stalled · greenfield · Marshall, Michigan, United States
Capacity: announced vs energized
Announced-to-energized gap: 1.40 GW. Every figure below is a single dated, sourced claim. Current best per series resolves by evidence tier, then date. See the methodology.
| Source | ||||
|---|---|---|---|---|
| Announced | 1.40 GW | 2025-12-18 | reported | journalist report |
The deal
- developer
- Alterra Development · Toronto-based; founder James Jarvis; bought Brooks Industrial Park land from Marshall LDFA.
Power
- Power source
- mixed
- Interconnection
Grid import (peak), 0.40 GW grid interconnect, Announced. Up to ~400 MW grid import at peak; MISO region, supplying utility unconfirmed.
On-site natural gas turbine plant, 1 GW gas, Announced. ~1,000 MW behind-the-meter gas; air permit not yet filed.
Sources
- Data center, gas generation plant proposed in Marshall
- Marshall data center moratorium delays development by at least one year
- New Technology Park planned for Marshall
f6b83182-0a0d-448e-9e52-8aed60c10086 · Tracked with DEPLOY's verified-vs-claimed methodology. Announced numbers are claims, not built capacity.