TAP137504
SubstationKentucky · KENTUCKY UTILITIES CO
At a glance
TAP137504 is an electric transmission substation in Kentucky, on KENTUCKY UTILITIES CO's transmission network. It is classified as unclassified and connects 2 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #101149 | — | KENTUCKY UTILITIES CO | IN SERVICE | 0.5 mi |
| #104451 | — | KENTUCKY UTILITIES CO | IN SERVICE | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP137504, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN129961 | Substation-Adjacent | KY | Fayette County | 345 kV | 600 MW | 3.9 yrs | 69.5 |
| TAP140103 | Substation-Adjacent | KY | Woodford County | 345 kV | 600 MW | 3.9 yrs | 69.2 |
| J K SMITH (345 KV) | Substation-Adjacent | KY | Clark County | 345 kV | 600 MW | 4.7 yrs | 69.1 |
| EC Near Haefling | Greenfield | KY | Fayette | — | — | 3.9 yrs | 68.2 |
| BROWN PLANT | Substation-Adjacent | KY | Mercer County | 345 kV | 600 MW | 3.9 yrs | 67.4 |
| UNKNOWN130278 | Substation-Adjacent | KY | Fayette County | 138 kV | 100 MW | 3.9 yrs | 65.5 |
| UNKNOWN130246 | Substation-Adjacent | KY | Fayette County | 138 kV | 100 MW | 3.9 yrs | 65.4 |
| TAP137457 | Substation-Adjacent | KY | Fayette County | 138 kV | 100 MW | 3.9 yrs | 65.4 |
Who owns the transmission lines at TAP137504?
The 2 connected lines listed above are owned by KENTUCKY UTILITIES CO. Their combined recorded length is about 0.5 miles.
How do candidate sites near TAP137504 score?
The 8 highest-scoring candidate sites within about 25 miles range from 65 to 70 on the 0–100 DC Readiness scale. They fall in Fayette County, Woodford County, Clark County, Fayette. The Kentucky average across 7,741 scored sites is 52.8. 1,261 of those Kentucky sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP137504 substation?
2 transmission lines terminate at or pass through TAP137504 in the HIFLD line data. Together the listed lines cover about 0.5 miles.
Who owns TAP137504 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP137504 belong to KENTUCKY UTILITIES CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP137504 substation located?
TAP137504 is in Kentucky at 38.0076, -84.4928. The datacenter candidate sites closest to it are in Fayette County, Woodford County, Clark County.
Are there datacenter candidate sites near TAP137504 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP137504. The highest-scoring is UNKNOWN129961 at 70/100. Across Kentucky, the average DC Readiness score is 52.8.
More in Kentucky
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “TAP137504 substation, Kentucky”, https://gridcensus.com/substations/kentucky/tap137504-cbb17b08 (data as of June 29, 2026).
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
Every site and score for TAP137504 substation, Kentucky is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.