TAP155985
SubstationIllinois
TAP155985 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
Ownership & operation
Operator not catalogued for this substation.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #8263 | 161 kV | — | IN SERVICE | 24.7 mi |
| #8492 | 161 kV | — | IN SERVICE | 0.1 mi |
| #30780 | 161 kV | — | IN SERVICE | 13.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP155985, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| UNKNOWN123186 | Substation-Adjacent | KY | Henderson County | 345 kV | 600 MW | 4.6 yrs | 75.1 |
| HMP&L Station Two Henderson | Brownfield | KY | Webster | — | 405 MW | — | 74.4 |
| HOPKINSVILLE | Substation-Adjacent | KY | Christian County | 161 kV | 100 MW | 4.6 yrs | 70.1 |
| Robert A Reid | Brownfield | KY | Webster | — | 96 MW | — | 68.9 |
| HOPKINSVILLE | Substation-Adjacent | KY | Christian County | 161 kV | 100 MW | 3.6 yrs | 68.6 |
| DOVER | Substation-Adjacent | KY | Lyon County | 161 kV | 100 MW | 4.6 yrs | 67.6 |
| UNKNOWN123065 | Substation-Adjacent | KY | Henderson County | 161 kV | 100 MW | 4.6 yrs | 66.2 |
| TAP122968 | Substation-Adjacent | KY | Lyon County | 161 kV | 100 MW | 4.6 yrs | 65.1 |
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 TAP155985 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.