TAP162171
SubstationKentucky
At a glance
TAP162171 is an electric transmission substation in Kentucky. It is classified as distribution (69–115 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
Ownership
No owner is recorded for the lines that connect here.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #164275 | 69 kV | — | IN SERVICE | 0.0 mi |
| #164325 | 69 kV | — | IN SERVICE | 2.0 mi |
| #164332 | 69 kV | — | IN SERVICE | 2.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP162171, 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 |
|---|---|---|---|---|---|---|---|
| MONTGOMERY | Substation-Adjacent | TN | Montgomery County | 500 kV | 1,000 MW | 3.9 yrs | 71.4 |
| UNKNOWN156877 | Substation-Adjacent | KY | Christian County | 161 kV | 100 MW | 3.9 yrs | 65.8 |
| CASKY | Substation-Adjacent | KY | Christian County | 161 kV | 100 MW | 3.9 yrs | 65.5 |
| COMMERCE PARK | Substation-Adjacent | KY | Christian County | 161 kV | 100 MW | 3.9 yrs | 64.6 |
| HOPKINSVILLE | Substation-Adjacent | KY | Christian County | 161 kV | 100 MW | 3.9 yrs | 64.4 |
| OZ Montgomery | Greenfield | TN | Montgomery | — | — | 3.9 yrs | 64.4 |
| EC FFE Todd County | Greenfield | KY | Todd County | — | — | 3.9 yrs | 63.7 |
| HEMLOCK | Substation-Adjacent | TN | Montgomery County | 161 kV | 100 MW | 3.9 yrs | 63.5 |
How do candidate sites near TAP162171 score?
The 8 highest-scoring candidate sites within about 25 miles range from 64 to 71 on the 0–100 DC Readiness scale. They fall in Montgomery County, Christian County, Montgomery, Todd County. 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
What voltage is TAP162171 substation?
TAP162171 has a maximum voltage of 69 kV. That places it in the 69–114 kV band. The median named US substation in this dataset is 115 kV, so TAP162171 is below the national midpoint.
How many transmission lines connect to TAP162171 substation?
3 transmission lines terminate at or pass through TAP162171 in the HIFLD line data. The connected lines listed here run at 69 kV. Together the listed lines cover about 4.9 miles.
Where is TAP162171 substation located?
TAP162171 is in Kentucky at 36.8684, -87.5020. The datacenter candidate sites closest to it are in Montgomery County, Christian County, Montgomery.
Are there datacenter candidate sites near TAP162171 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP162171. The highest-scoring is MONTGOMERY at 71/100. 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, “TAP162171 substation, Kentucky”, https://gridcensus.com/substations/kentucky/tap162171-b6f40fbb (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 TAP162171 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.