UNKNOWN128519

Substation-Adjacent

St. Clair County, Michigan · PJM

DC Readiness
61.9
Good / 100

UNKNOWN128519 is a substation-adjacent datacenter candidate site in St. Clair County, Michigan, interconnecting through PJM. It screens at 61.9/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 2.2 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN128519
Substation distance0.0 mi
Substation voltage120 kV
Available capacity100 MW
LMP zonePJM_ATSI
Wholesale LMP$42.97/MWh
Utility commercial rate0.09¢/kWh

Speed to power

ISO / RTO regionPJM
Queue depth11
Avg queue wait2.2 yrs
Recent queue wait2.2 yrs
Completion rate20%
Withdrawal rate80%

Connectivity

Nearest IXPManagedWay TYM2
IXP distance34.9 mi
Fiber providers12
Fiber coverage15.2%
Nearest cloud providerAWS
Nearest cloud regionus-east-2
Cloud region distance195.9 mi

Site characteristics

Site typeSubstation-Adjacent
Parcel ownerDTE Energy
Land owner typeprivate
Buildability15.0/100
Land cover (NLCD)Woody Wetlands

Risk & environment

Flood zoneZone X
Water stress (WRI)0.30
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyPresent
Superfund siteINTERNATIONAL TRANSMISSION COMPANY LLC
Hazard sub-score65/100
Construction cost index91.7 (avg 100)

Location context

Nearest datacenterChick-fil-A Hiring Center
DC distance27.3 mi
Nearest rail0.2 mi
Nearest gas pipeline1.3 mi
Nearest fiber route109.8 mi
County hazard (FEMA NRI)Relatively Moderate (25)
DC tax incentiveYes (property_tax_exemption)
Commercial electricity8.81¢/kWh
Industrial electricity4.74¢/kWh
Cooling degree days700
Heating degree days6,600
Land price / acre$5,814
See all datacenter sites in St. Clair County →

Incentive detail: Personal property tax exemption for eligible DC equipment; MEGA tax credits.

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
57
Speed to power15%
56
Fiber connectivity12%
55
Energy cost10%
82
Water risk8%
94
Natural hazard8%
65
Buildability7%
15
Labor market4%
50
DC cluster4%
60
Land / acreage3%
46
Construction cost3%
74
Gas pipeline2%
96
Tax incentive2%
100
Climate / cooling2%
90

Nearby comparable sites

Other scored datacenter candidate sites in St. Clair County, ranked by DC Readiness.

Sites near UNKNOWN128519
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

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

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This page shows a public slice of the GridCensus dataset for UNKNOWN128519, St. Clair County. 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.

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