Datacenter Sites in Mackinac County, Michigan
Mackinac County has 16 scored datacenter candidate sites averaging 57.0/100 DC Readiness, with a catalogued aggregate of 900 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
16
Candidate sites
57.0/100
Avg DC Readiness
900 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Mackinac County
Yesproperty_tax_exemption
Datacenter tax incentive
12.03¢/kWh
Commercial electricity
8.82¢/kWh
Industrial electricity
6
Fiber providers
Low
Water stress
$3,181
Land price / acre
700
Cooling degree days
6,600
Heating degree days
45°F
Mean annual temp
Incentive detail: Personal property tax exemption for eligible DC equipment; MEGA tax credits.
By site type
Top datacenter sites in Mackinac County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Mackinac | Greenfield | — | — | 2.2 yrs | 57.7 |
| LAKEHEAD NAUBINWAY | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 54.0 |
| TAP138458 | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 54.0 |
| HIAWATHA (ESE) | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 54.0 |
| EC FFE Mackinac County | Greenfield | — | — | 2.2 yrs | 52.0 |
| TAP171274 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.7 |
| HULBERT | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.7 |
| REXTON | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.7 |
| TAP171613 | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.7 |
| ECKERMAN | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.7 |
| CURTIS | Substation-Adjacent | 69 kV | 50 MW | 3.8 yrs | 51.7 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 51.3 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 51.0 |
| Mackinac Straits Hospital | Industrial | — | — | 3.8 yrs | 51.0 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 50.7 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 50.6 |
| Greenfield (HIAWATHA (ESE) - BLANEY PARK S) | Greenfield | 138 kV | 100 MW | 3.8 yrs | 47.7 |
Mackinac County datacenter FAQ
- How many datacenter sites are in Mackinac County?
- 16 scored datacenter candidate sites, averaging 57.0/100 DC Readiness.
- Does Mackinac County offer datacenter tax incentives?
- Personal property tax exemption for eligible DC equipment; MEGA tax credits.
- What is the natural-hazard risk in Mackinac County?
- FEMA's National Risk Index rates Mackinac County as "Relatively Moderate" (score 25).
- What are industrial electricity rates in Mackinac County?
- Average industrial electricity is 8.82¢/kWh and commercial is 12.03¢/kWh in Mackinac County.
Dataset updated . Screening estimates derived from public data sources.
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