ROCKPORT

Substation-Adjacent

Presque Isle, Michigan · PJM

DC Readiness
67.2
Good / 100

ROCKPORT is a substation-adjacent datacenter candidate site in Presque Isle, Michigan, interconnecting through PJM. It screens at 67.2/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 2.2 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationROCKPORT
Substation distance0.0 mi
Substation voltage138 kV
Available capacity100 MW
LMP zonePJM_ATSI
Wholesale LMP$42.97/MWh
Utility commercial rate0.12¢/kWh

Speed to power

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

Connectivity

Fiber providers7
Fiber coverage89.8%
Nearest cloud providerAzure
Nearest cloud regionnorthcentralus
Cloud region distance306.7 mi

Site characteristics

Site typeSubstation-Adjacent
Parcel ownerWOLVERINE PWR SUPPLY COOP, INC
Land owner typeprivate
Buildability65.0/100
Land cover (NLCD)Cultivated Crops

Risk & environment

Flood zoneZone X
Water stress (WRI)0.30
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyPresent
Superfund siteWOLVERINE POWER COOPERATIVE
Hazard sub-score65/100
Construction cost index54.7 (avg 100)

Location context

Nearest rail1.3 mi
Nearest gas pipeline1.0 mi
Nearest fiber route53.2 mi
County hazard (FEMA NRI)Relatively Moderate (25)
DC tax incentiveYes (property_tax_exemption)
Commercial electricity11.91¢/kWh
Industrial electricity7.50¢/kWh
Cooling degree days700
Heating degree days6,600
Land price / acre$3,642
See all datacenter sites in Presque Isle →

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%
58
Speed to power15%
56
Fiber connectivity12%
77
Energy cost10%
81
Water risk8%
94
Natural hazard8%
65
Buildability7%
65
Labor market4%
50
DC cluster4%
10
Land / acreage3%
50
Construction cost3%
100
Gas pipeline2%
97
Tax incentive2%
100
Climate / cooling2%
90

Nearby comparable sites

Other scored datacenter candidate sites in Presque Isle, ranked by DC Readiness.

Sites near ROCKPORT
SiteTypeVoltageCapacityQueue waitScore
UNKNOWN143782Substation-Adjacent138 kV100 MW2.2 yrs69.9
FOUR MILE HYDROPOWER PROJECTSubstation-Adjacent138 kV100 MW2.2 yrs68.4
PORT CALCITESubstation-Adjacent138 kV100 MW2.2 yrs65.4
Greenfield (FOUR MILE HYDROPOWER PROJECT -)Greenfield138 kV100 MW2.2 yrs62.6
OZ Presque IsleGreenfield——2.2 yrs62.6
Greenfield (RIGGSVILLE - PORT CALCITE)Greenfield138 kV100 MW2.2 yrs61.2
Greenfield (ROCKPORT - PORT CALCITE)Greenfield138 kV100 MW2.2 yrs59.8
Greenfield (ROCKPORT - PORT CALCITE)Greenfield138 kV100 MW2.2 yrs56.8

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.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for ROCKPORT, Presque Isle. 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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