RIDGELEY

Substation

West Virginia · ALLEGHENY POWER SYSTEMS

Max voltage
138
kV

RIDGELEY is an electric transmission substation in West Virginia, operated by ALLEGHENY POWER SYSTEMS. It is classified as sub-transmission (138 kv) and connects 7 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 lines7

Ownership & operation

OperatorALLEGHENY POWER SYSTEMS
Co-ownerTHE POTOMAC EDISON CO
Coordinates39.6316, -78.8272

Connected transmission lines

Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.

Line IDVoltageOwnerStatusLength
#5605138 kVTHE POTOMAC EDISON COIN SERVICE1.0 mi
#5963138 kVTHE POTOMAC EDISON COIN SERVICE1.0 mi
#22382138 kVALLEGHENY POWER SYSTEMSIN SERVICE8.6 mi
#23738138 kVTHE POTOMAC EDISON COIN SERVICE9.2 mi
#30532138 kVTHE POTOMAC EDISON COIN SERVICE29.8 mi
#43042138 kVTHE POTOMAC EDISON COIN SERVICE2.4 mi
#51226138 kVTHE POTOMAC EDISON CO0.5 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

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

Candidate sites near RIDGELEY substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
DOUBSSubstation-AdjacentWVHampshire County500 kV1,000 MW3.0 yrs72.8
BLACK OAKSubstation-AdjacentMDAllegany County500 kV1,000 MW3.0 yrs71.9
Greenfield (BLACK OAK - BEDINGTON)GreenfieldWVHampshire County500 kV1,000 MW3.0 yrs68.7
Greenfield (DOUBS - NEW CREEK WIND)GreenfieldWVHampshire County500 kV1,000 MW3.0 yrs68.3
UNKNOWN133900Substation-AdjacentMDAllegany County138 kV100 MW3.0 yrs67.7
Greenfield (BLACK OAK - BEDINGTON)GreenfieldWVHampshire County500 kV1,000 MW3.0 yrs67.2
Greenfield (HATFIELD - BLACK OAK)GreenfieldMDGarrett County500 kV1,000 MW3.0 yrs67.2
Greenfield (HATFIELD - BLACK OAK)GreenfieldMDGarrett County500 kV1,000 MW3.0 yrs67.0

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 RIDGELEY substation, West Virginia. 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.