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Gridcensus

RISER139375

Substation

Delaware

Max voltage
138
kV

RISER139375 is an electric transmission substation in Delaware. It is classified as sub-transmission (138 kv) and connects 2 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.

Voltage & classification

Max voltage138 kV
Min voltage138 kV
Voltage classSub-transmission (138 kV)
Connected lines2

Ownership & operation

Operator not catalogued for this substation.

Coordinates38.5855, -75.2407

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of RISER139375, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near RISER139375 substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
EC Near Seaford Delaware PlantGreenfieldDESussex1.5 yrs58.7
OZ WicomicoGreenfieldMDWicomico3.5 yrs58.7
EC Near Indian River Generating StationGreenfieldDESussex1.5 yrs58.6
EC Near Seaford Delaware PlantGreenfieldDESussex1.5 yrs58.4
EC Coal Sussex CountyGreenfieldDESussex County1.5 yrs57.9
EC Near Seaford Delaware PlantGreenfieldDESussex1.5 yrs57.8
OZ SussexGreenfieldDESussex1.5 yrs57.7
UNKNOWN128222Substation-AdjacentDESussex County230 kV300 MW3.8 yrs57.2

Dataset updated . Screening estimates derived from public data sources.

Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for RISER139375 substation, Delaware. 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.