TAP145679

Substation

Michigan

Max voltage
138
kV

TAP145679 is an electric transmission substation in Michigan. It is classified as sub-transmission (138 kv) and connects 3 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 lines3

Ownership & operation

Operator not catalogued for this substation.

Coordinates44.7580, -85.4260

Connected transmission lines

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

Line IDVoltageOwnerStatusLength
#7605138 kVIN SERVICE3.0 mi
#18198138 kVIN SERVICE9.6 mi
#22110138 kVIN SERVICE13.5 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of TAP145679, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near TAP145679 substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
KEYSTONESubstation-AdjacentMIGrand Traverse County345 kV600 MW2.2 yrs69.0
UNKNOWN157659Substation-AdjacentMIAntrim County138 kV100 MW2.2 yrs67.7
Greenfield (LIVINGSTON - KEYSTONE)GreenfieldMIKalkaska County345 kV600 MW2.2 yrs66.4
UNKNOWN143792Substation-AdjacentMIAntrim County138 kV100 MW2.2 yrs65.8
Greenfield (LIVINGSTON - KEYSTONE)GreenfieldMIGrand Traverse County345 kV600 MW2.2 yrs65.5
UNKNOWN128714Substation-AdjacentMIGrand Traverse County138 kV100 MW2.2 yrs65.5
UNKNOWN128706Substation-AdjacentMIGrand Traverse County138 kV100 MW2.2 yrs64.8
Greenfield (LIVINGSTON - KEYSTONE)GreenfieldMIKalkaska County345 kV600 MW2.2 yrs64.4

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 TAP145679 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.