TAP155828

Substation

Illinois

Max voltage
138
kV

TAP155828 is an electric transmission substation in Illinois. 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.

Coordinates40.5278, -89.2607

Connected transmission lines

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

Line IDVoltageOwnerStatusLength
#9165138 kVIN SERVICE0.0 mi
#10083138 kVIN SERVICE12.8 mi
#13517138 kVIN SERVICE5.2 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of TAP155828, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near TAP155828 substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
DEADEND167139Substation-AdjacentILTazewell County345 kV600 MW4.6 yrs73.9
TAZEWELLSubstation-AdjacentILTazewell County345 kV600 MW4.6 yrs73.7
UNKNOWN123092Substation-AdjacentILPeoria County138 kV100 MW4.6 yrs72.0
UNKNOWN122930Substation-AdjacentILTazewell County138 kV100 MW4.6 yrs71.4
UNKNOWN123082Substation-AdjacentILPeoria County138 kV100 MW4.6 yrs71.0
UNKNOWN123091Substation-AdjacentILPeoria County138 kV100 MW4.6 yrs70.7
UNKNOWN122929Substation-AdjacentILPeoria County138 kV100 MW4.6 yrs70.6
UNKNOWN122069Substation-AdjacentILTazewell County138 kV100 MW4.6 yrs70.5

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 TAP155828 substation, Illinois. 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.