TAP142015
SubstationMississippi · ENTERGY MISSISSIPPI INC
At a glance
TAP142015 is an electric transmission substation in Mississippi, on ENTERGY MISSISSIPPI INC's transmission network. It is classified as unclassified 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #102106 | — | ENTERGY MISSISSIPPI INC | IN SERVICE | 0.2 mi |
| #108886 | — | ENTERGY MISSISSIPPI INC | IN SERVICE | 1.6 mi |
| #123552 | — | ENTERGY MISSISSIPPI INC | IN SERVICE | 3.7 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP142015, 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 |
|---|---|---|---|---|---|---|---|
| LAKEOVER | Substation-Adjacent | MS | Hinds County | 500 kV | 1,000 MW | 4.3 yrs | 66.9 |
| RAY BRASWELL | Substation-Adjacent | MS | Hinds County | 500 kV | 1,000 MW | 4.3 yrs | 66.0 |
| REX BROWN 230KV | Substation-Adjacent | MS | Hinds County | 230 kV | 300 MW | 4.3 yrs | 64.6 |
| UNKNOWN109667 | Substation-Adjacent | MS | Madison County | 230 kV | 300 MW | 4.3 yrs | 63.6 |
| UNKNOWN110124 | Substation-Adjacent | MS | Madison County | 230 kV | 300 MW | 4.3 yrs | 63.3 |
| YANDELL ROAD | Substation-Adjacent | MS | Madison County | 230 kV | 300 MW | 4.3 yrs | 62.8 |
| UNKNOWN109664 | Substation-Adjacent | MS | Madison County | 230 kV | 300 MW | 4.3 yrs | 62.7 |
| BOZEMAN ROAD | Substation-Adjacent | MS | Madison County | 230 kV | 300 MW | 4.3 yrs | 62.6 |
Who owns the transmission lines at TAP142015?
The 3 connected lines listed above are owned by ENTERGY MISSISSIPPI INC. Their combined recorded length is about 5.6 miles.
How do candidate sites near TAP142015 score?
The 8 highest-scoring candidate sites within about 25 miles range from 63 to 67 on the 0–100 DC Readiness scale. They fall in Hinds County, Madison County. The Mississippi average across 3,104 scored sites is 53. 694 of those Mississippi sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP142015 substation?
3 transmission lines terminate at or pass through TAP142015 in the HIFLD line data. Together the listed lines cover about 5.6 miles.
Who owns TAP142015 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP142015 belong to ENTERGY MISSISSIPPI INC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP142015 substation located?
TAP142015 is in Mississippi at 32.2474, -90.0568. The datacenter candidate sites closest to it are in Hinds County, Madison County.
Are there datacenter candidate sites near TAP142015 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP142015. The highest-scoring is LAKEOVER at 67/100. Across Mississippi, the average DC Readiness score is 53.
More in Mississippi
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, “TAP142015 substation, Mississippi”, https://gridcensus.com/substations/mississippi/tap142015-108361fa (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 TAP142015 substation, Mississippi 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.