Datacenter Sites in St. Clair County, Michigan

St. Clair County has 143 scored datacenter candidate sites averaging 51.6/100 DC Readiness, with a catalogued aggregate of 10,811 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.

143
Candidate sites
51.6/100
Avg DC Readiness
10,811 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating

Site-selection context for St. Clair County

Yesproperty_tax_exemption
Datacenter tax incentive
8.81¢/kWh
Commercial electricity
4.74¢/kWh
Industrial electricity
12
Fiber providers
Low
Water stress
$5,814
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 St. Clair County

Top datacenter sites in St. Clair County
SiteTypeVoltageCapacityQueue waitScore
GREENWOOD SOLAR FARMSubstation-Adjacent345 kV600 MW2.2 yrs74.3
FITZSubstation-Adjacent345 kV600 MW2.2 yrs71.7
TAP139992Substation-Adjacent345 kV600 MW2.2 yrs71.5
ST. CLAIRSubstation-Adjacent345 kV600 MW2.2 yrs70.9
GREENWOODSubstation-Adjacent345 kV600 MW2.2 yrs70.3
UNKNOWN163117Substation-Adjacent120 kV100 MW2.2 yrs67.7
TAP146114Substation-Adjacent120 kV100 MW2.2 yrs67.5
UNKNOWN128476Substation-Adjacent138 kV100 MW2.2 yrs67.4
TAP146119Substation-Adjacent120 kV100 MW2.2 yrs67.3
Greenfield (UNKNOWN128507 - FITZ)Greenfield345 kV600 MW2.2 yrs67.3
St ClairBrownfield1,910 MW2.2 yrs67.2
Greenfield (BELLE RIVER - FITZ)Greenfield345 kV600 MW2.2 yrs67.1
Greenfield (FITZ - THETFORD)Greenfield345 kV600 MW2.2 yrs66.7
UNKNOWN158225Substation-Adjacent120 kV100 MW2.2 yrs66.7
Greenfield (BELLE RIVER - FITZ)Greenfield345 kV600 MW2.2 yrs66.4
UNKNOWN166932Substation-Adjacent138 kV100 MW2.2 yrs66.1
UNKNOWN131005Substation-Adjacent120 kV100 MW2.2 yrs65.8
UNKNOWN128516Substation-Adjacent120 kV100 MW2.2 yrs65.6
UNKNOWN128383Substation-Adjacent120 kV100 MW2.2 yrs65.5
TAP139991Substation-Adjacent120 kV100 MW2.2 yrs64.8
TAP146113Substation-Adjacent120 kV100 MW2.2 yrs64.2
TAP146115Substation-Adjacent120 kV100 MW2.2 yrs64.1
TAP139997Substation-Adjacent120 kV100 MW2.2 yrs64.0
UNKNOWN128539Substation-Adjacent120 kV100 MW2.2 yrs63.9
TAP139977Substation-Adjacent120 kV100 MW2.2 yrs62.6

St. Clair County datacenter FAQ

How many datacenter sites are in St. Clair County?
143 scored datacenter candidate sites, averaging 51.6/100 DC Readiness.
Does St. Clair County offer datacenter tax incentives?
Personal property tax exemption for eligible DC equipment; MEGA tax credits.
What is the natural-hazard risk in St. Clair County?
FEMA's National Risk Index rates St. Clair County as "Relatively Moderate" (score 25).
What are industrial electricity rates in St. Clair County?
Average industrial electricity is 4.74¢/kWh and commercial is 8.81¢/kWh in St. Clair County.

Dataset updated . Screening estimates derived from public data sources.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for St. Clair County, Michigan. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.