maine datacenter infrastructure
on this page
Maine datacenter infrastructure
Maine hosts 6 documented datacenter projects representing $5.3B in disclosed investment and 60 MW of power capacity. The state has emerged as a hub for AI/ML infrastructure, attracting hyperscaler investment. Multiple hyperscale operators have established presence in the state.
key statistics
| Total Projects | 6 |
| Total Investment | $5.3B |
| Total Power Capacity | 60 MW |
| Total Square Footage | 2,452,272 sq ft |
| Major Projects (>$1B or >500MW) | 1 |
project status breakdown
| Status | Projects | Percentage |
| Announced | 1 | 16.7% |
| Canceled | 1 | 16.7% |
| Operational | 3 | 50.0% |
| Under Construction | 1 | 16.7% |
major projects
Top projects by investment and power capacity:
| Project | Location | Investment | Power | Status |
| Wiscasset Data Center (Proposed) | Wiscasset, Lincoln County | $5.0B | N/A | Announced |
regional distribution
| Region | Projects | Percentage |
| Northern Maine | 3 | 50.0% |
| Southern Maine | 2 | 33.3% |
| Midcoast Maine | 1 | 16.7% |
key developers and operators
top sponsors
| Sponsor | Projects |
| Green 4 Maine | 2 |
| Unknown (under NDA) | 1 |
| FirstLight | 1 |
| Tom Manning | 1 |
| Scott Hinkle | 1 |
| Eternal Mind Inc | 1 |
| Deep Edge Realty (now CENTRA Digital Interconnect) | 1 |
| Nautilus Data Technologies | 1 |
top operators
| Operator | Projects |
| FirstLight | 1 |
| Green 4 Maine | 1 |
| Eternal Mind Inc | 1 |
| CENTRA Digital Interconnect | 1 |
project types
| Purpose | Count |
| ai-ml | 4 |
| cloud | 1 |
| colocation | 2 |
| edge | 1 |
| hyperscale | 3 |
| other | 1 |
| research | 1 |
complete project listing
All 6 documented projects in Maine:
Click to expand full project table
| Project | Location | Status | Investment | Power | Sponsors |
| Wiscasset Data Center (Proposed) | Wiscasset, Lincoln County | Announced | $5.0B | N/A | Unknown (under NDA) |
| Nautilus Millinocket Data Center (Cancelled) | Millinocket, Penobscot County | Canceled | $300M | 60 MW | Nautilus Data Technologies |
| FirstLight Brunswick Data Center Expansion | Brunswick, Cumberland County | Operational | N/A | N/A | FirstLight |
| Green 4 Maine Data Center Campus | Limestone, Aroostook County | Under Construction | N/A | N/A | Green 4 Maine, Tom Manning, Scott Hinkle |
| Eternal Mind Quantum Computing Data Center | Limestone, Aroostook County | Operational | N/A | N/A | Eternal Mind Inc, Green 4 Maine |
| Deep Edge / CENTRA Portland Carrier Hotel | Portland, Cumberland County | Operational | N/A | N/A | Deep Edge Realty (now CENTRA Digital Interconnect) |
related pages
data current as of October 2025