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Gridcensus

TAP204491

Substation

Montana

Max voltage
230
kV

TAP204491 is an electric transmission substation in Montana. It is classified as high-voltage (230 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 voltage230 kV
Min voltage115 kV
Voltage classHigh-voltage (230 kV)
Connected lines3

Ownership & operation

Operator not catalogued for this substation.

StateMontana
Coordinates47.5778, -114.6314

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of TAP204491, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near TAP204491 substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
HOT SPRINGSSubstation-AdjacentMTLake County500 kV1,000 MW3.3 yrs64.4
TAP203507Substation-AdjacentMTLake County230 kV300 MW3.3 yrs61.2
KERRSubstation-AdjacentMTLake County161 kV100 MW3.3 yrs57.1
OZ SandersGreenfieldMTSanders——1.1 yrs56.5
UNKNOWN204168Substation-AdjacentMTMineral County115 kV100 MW3.3 yrs55.6
UNKNOWN203105Substation-AdjacentMTSanders County69 kV50 MW3.3 yrs55.4
ELMOSubstation-AdjacentMTLake County115 kV100 MW3.3 yrs54.7
UNKNOWN204150Substation-AdjacentMTLake County69 kV50 MW3.3 yrs54.0

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 TAP204491 substation, Montana. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.