EASTOM

Substation

Minnesota · NORTHERN STATES POWER CO - WISCONSIN

Max voltage
115
kV

EASTOM is an electric transmission substation in Minnesota, operated by NORTHERN STATES POWER CO - WISCONSIN. It is classified as sub-transmission (115 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 voltage115 kV
Min voltage115 kV
Voltage classSub-transmission (115 kV)
Connected lines3

Ownership & operation

OperatorNORTHERN STATES POWER CO - WISCONSIN
Coordinates45.5143, -89.5784

Connected transmission lines

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

Line IDVoltageOwnerStatusLength
#22337115 kVNORTHERN STATES POWER CO - WISCONSININ SERVICE4.8 mi
#45965115 kVNORTHERN STATES POWER CO - WISCONSININ SERVICE21.1 mi
#47424115 kVNORTHERN STATES POWER CO - WISCONSININ SERVICE3.6 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

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

Candidate sites near EASTOM substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
PINE (WPS)Substation-AdjacentWILincoln County115 kV100 MW1.4 yrs67.5
UNKNOWN171267Substation-AdjacentWIVilas County115 kV100 MW1.4 yrs65.7
BUNKER HILLSubstation-AdjacentWILincoln County115 kV100 MW1.4 yrs65.2
GRANDFATHER FALLSSubstation-AdjacentWILincoln County115 kV100 MW1.4 yrs65.0
BLACKBROOK SW STASubstation-AdjacentWILanglade County115 kV100 MW1.4 yrs64.5
ST GERMAINSubstation-AdjacentWIVilas County115 kV100 MW1.4 yrs64.4
ANTIGOSubstation-AdjacentWILanglade County115 kV100 MW1.4 yrs64.3
ST GERMAINSubstation-AdjacentWIVilas County115 kV100 MW1.4 yrs63.9

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 EASTOM substation, Minnesota. 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.