MCGULPIN

Substation

Michigan

Max voltage
138
kV

MCGULPIN is an electric transmission substation in Michigan. It is classified as sub-transmission (138 kv) and connects 4 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 lines4

Ownership & operation

Operator not catalogued for this substation.

Coordinates45.7278, -84.7324

Connected transmission lines

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

Line IDVoltageOwnerStatusLength
#9795138 kVIN SERVICE0.6 mi
#23247138 kVIN SERVICE0.6 mi
#23991138 kVIN SERVICE29.6 mi
#43601138 kVIN SERVICE19.8 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

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

Candidate sites near MCGULPIN substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
MACKINACSubstation-AdjacentMIEmmet County138 kV100 MW2.2 yrs67.7
UNKNOWN143797Substation-AdjacentMIEmmet County138 kV100 MW2.2 yrs67.4
TAP143810Substation-AdjacentMICheboygan County138 kV100 MW2.2 yrs66.5
TAP143800Substation-AdjacentMIEmmet County138 kV100 MW2.2 yrs65.8
UNKNOWN128858Substation-AdjacentMIEmmet County138 kV100 MW2.2 yrs65.6
MCGULPINSubstation-AdjacentMIEmmet County138 kV100 MW2.2 yrs65.4
RIGGSVILLESubstation-AdjacentMICheboygan County138 kV100 MW2.2 yrs63.8
TAP138458Substation-AdjacentMIMackinac County138 kV100 MW2.2 yrs60.8

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 MCGULPIN substation, Michigan. 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.