UNKNOWN156792

Substation-Adjacent

Dorchester, South Carolina · SERC

DC Readiness
71.2
Excellent / 100

UNKNOWN156792 is a substation-adjacent datacenter candidate site in Dorchester, South Carolina, interconnecting through SERC. It screens at 71.2/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 3.7 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN156792
Substation distance0.0 mi
Substation voltage115 kV
Available capacity100 MW
Utility commercial rate0.12¢/kWh

Speed to power

ISO / RTO regionSERC
Queue depth1
Avg queue wait3.7 yrs
Recent queue wait3.5 yrs
Completion rate15%
Withdrawal rate85%

Connectivity

Nearest IXPDartPoints Charleston, SC - CHS1
IXP distance15.6 mi
Fiber providers8
Fiber coverage62.3%
Nearest cloud providerGCP
Nearest cloud regionus-east1
Cloud region distance17.8 mi

Site characteristics

Site typeSubstation-Adjacent
Parcel ownerSOUTH CAROLINA ELECTRIC&GAS COMPANY
Land owner typeprivate
Buildability90.0/100
Land cover (NLCD)Developed, Open Space

Risk & environment

Flood zoneZone X
Water stress (WRI)0.80
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyPresent
Superfund siteKEY WEST BOATS INC PLANT 1 RIDGEVILLE
Hazard sub-score50/100
Construction cost index81.2 (avg 100)

Location context

Nearest datacenterGoogle
DC distance15.3 mi
Nearest rail1.5 mi
Nearest gas pipeline1.1 mi
Nearest fiber route153.6 mi
County hazard (FEMA NRI)Relatively High (40)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity12.45¢/kWh
Industrial electricity9.26¢/kWh
Cooling degree days2,000
Heating degree days2,400
Land price / acre$3,959
See all datacenter sites in Dorchester →

Incentive detail: Sales tax exemption on DC equipment; fee-in-lieu of property tax for $50M+ investments.

Full DC Readiness breakdown

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

Power availability20%
56
Speed to power15%
67
Fiber connectivity12%
79
Energy cost10%
91
Water risk8%
85
Natural hazard8%
50
Buildability7%
90
Labor market4%
50
DC cluster4%
95
Land / acreage3%
49
Construction cost3%
82
Gas pipeline2%
96
Tax incentive2%
100
Climate / cooling2%
25

Nearby comparable sites

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

Sites near UNKNOWN156792
SiteTypeVoltageCapacityQueue waitScore
TAP142310Substation-Adjacent115 kV100 MW3.7 yrs70.9
UNKNOWN121813Substation-Adjacent115 kV100 MW3.7 yrs70.0
TAP150944Substation-Adjacent115 kV100 MW3.7 yrs69.0
UNKNOWN150600Substation-Adjacent115 kV100 MW3.7 yrs68.6
UNKNOWN120983Substation-Adjacent115 kV100 MW3.7 yrs68.5
Greenfield (UNKNOWN120998 - CANADYS)Greenfield230 kV300 MW3.7 yrs68.2
UNKNOWN121810Substation-Adjacent115 kV100 MW3.7 yrs68.1
UNKNOWN150948Substation-Adjacent115 kV100 MW3.7 yrs68.0

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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