TAP305193
SubstationTexas · AEP TEXAS NORTH CO.
At a glance
TAP305193 is an electric transmission substation in Texas, on AEP TEXAS NORTH CO.'s transmission network. 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #300754 | 138 kV | AEP TEXAS NORTH CO. | IN SERVICE | 4.8 mi |
| #307166 | 138 kV | AEP TEXAS NORTH CO. | IN SERVICE | 11.7 mi |
| #309379 | 138 kV | ONCOR ELECTRIC DELIVERY CO. | IN SERVICE | 11.7 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP305193, 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 |
|---|---|---|---|---|---|---|---|
| NORTH MCCAMEY | Substation-Adjacent | TX | Upton County | 345 kV | 600 MW | 3.5 yrs | 62.0 |
| WAYMARK | Substation-Adjacent | TX | Upton County | 345 kV | 600 MW | 3.5 yrs | 58.4 |
| BAKERSFIELD | Substation-Adjacent | TX | Pecos County | 345 kV | 600 MW | 3.5 yrs | 58.1 |
| UNKNOWN304698 | Substation-Adjacent | TX | Upton County | 138 kV | 100 MW | 3.5 yrs | 56.1 |
| UNKNOWN303375 | Substation-Adjacent | TX | Upton County | 138 kV | 100 MW | 3.5 yrs | 55.7 |
| UNKNOWN309438 | Substation-Adjacent | TX | Upton County | 138 kV | 100 MW | 3.5 yrs | 55.6 |
| UNKNOWN300417 | Substation-Adjacent | TX | Crane County | 138 kV | 100 MW | 3.5 yrs | 55.5 |
| SANDHILLS | Substation-Adjacent | TX | Crane County | 138 kV | 100 MW | 3.5 yrs | 55.4 |
Who owns the transmission lines at TAP305193?
The 3 connected lines listed above are owned by AEP TEXAS NORTH CO., ONCOR ELECTRIC DELIVERY CO. Line voltages range from 138 kV to 138 kV. Their combined recorded length is about 28.3 miles.
How do candidate sites near TAP305193 score?
The 8 highest-scoring candidate sites within about 25 miles range from 55 to 62 on the 0–100 DC Readiness scale. They fall in Upton County, Pecos County, Crane County. The Texas average across 6,839 scored sites is 56.4. 3,635 of those Texas sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP305193 substation?
TAP305193 has a maximum voltage of 138 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so TAP305193 is above the national midpoint.
How many transmission lines connect to TAP305193 substation?
3 transmission lines terminate at or pass through TAP305193 in the HIFLD line data. The connected lines listed here run at 138 kV. Together the listed lines cover about 28.3 miles.
Who owns TAP305193 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP305193 belong to AEP TEXAS NORTH CO., and others to ONCOR ELECTRIC DELIVERY CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP305193 substation located?
TAP305193 is in Texas at 31.2503, -102.3544. The datacenter candidate sites closest to it are in Upton County, Pecos County, Crane County.
Are there datacenter candidate sites near TAP305193 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP305193. The highest-scoring is NORTH MCCAMEY at 62/100. Across Texas, the average DC Readiness score is 56.4.
More in Texas
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, “TAP305193 substation, Texas”, https://gridcensus.com/substations/texas/tap305193-e9b60bde (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 TAP305193 substation, Texas 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.