TAP154725
SubstationArkansas · ENTERGY ARKANSAS INC
At a glance
TAP154725 is an electric transmission substation in Arkansas, on ENTERGY ARKANSAS INC's transmission network. 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #102261 | 69 kV | ENTERGY ARKANSAS INC | IN SERVICE | 0.1 mi |
| #128570 | 69 kV | ENTERGY ARKANSAS INC | IN SERVICE | 3.2 mi |
| #129835 | 69 kV | ENTERGY ARKANSAS INC | IN SERVICE | 9.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP154725, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN117688 | Substation-Adjacent | MO | Barry County | 161 kV | 100 MW | 3.9 yrs | 58.7 |
| UNKNOWN117414 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 3.9 yrs | 58.4 |
| UNKNOWN117413 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 3.9 yrs | 58.4 |
| TAP154702 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 3.9 yrs | 58.4 |
| UNKNOWN117437 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 3.9 yrs | 58.3 |
| UNKNOWN117482 | Substation-Adjacent | MO | Stone County | 161 kV | 100 MW | 3.9 yrs | 58.3 |
| UNKNOWN122700 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 3.9 yrs | 58.3 |
| UNKNOWN117623 | Substation-Adjacent | MO | Taney County | 161 kV | 100 MW | 3.9 yrs | 58.2 |
Who owns the transmission lines at TAP154725?
The 3 connected lines listed above are owned by ENTERGY ARKANSAS INC. Line voltages range from 69 kV to 69 kV. Their combined recorded length is about 12.4 miles.
How do candidate sites near TAP154725 score?
The 8 highest-scoring candidate sites within about 25 miles range from 58 to 59 on the 0–100 DC Readiness scale. They fall in Barry County, Taney County, Stone County. The Arkansas average across 1,651 scored sites is 53.6. 758 of those Arkansas sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP154725 substation?
TAP154725 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 TAP154725 is below the national midpoint.
How many transmission lines connect to TAP154725 substation?
3 transmission lines terminate at or pass through TAP154725 in the HIFLD line data. The connected lines listed here run at 69 kV. Together the listed lines cover about 12.4 miles.
Who owns TAP154725 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP154725 belong to ENTERGY ARKANSAS INC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP154725 substation located?
TAP154725 is in Arkansas at 36.3922, -93.6381. The datacenter candidate sites closest to it are in Barry County, Taney County, Stone County.
Are there datacenter candidate sites near TAP154725 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP154725. The highest-scoring is UNKNOWN117688 at 59/100. Across Arkansas, the average DC Readiness score is 53.6.
More in Arkansas
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, “TAP154725 substation, Arkansas”, https://gridcensus.com/substations/arkansas/tap154725-f1b409f7 (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 TAP154725 substation, Arkansas 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.