TAP305345
SubstationTexas
At a glance
TAP305345 is an electric transmission substation in Texas. 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
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 |
|---|---|---|---|---|
| #300013 | 138 kV | — | IN SERVICE | 1.9 mi |
| #300014 | 138 kV | — | IN SERVICE | 7.1 mi |
| #300012 | 69 kV | — | IN SERVICE | 2.6 mi |
| #300015 | 69 kV | — | IN SERVICE | 10.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP305345, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN307714 | Substation-Adjacent | TX | Lamb County | 345 kV | 600 MW | 3.5 yrs | 62.5 |
| UNKNOWN303242 | Substation-Adjacent | TX | Castro County | 345 kV | 600 MW | 3.5 yrs | 62.2 |
| UNKNOWN304149 | Substation-Adjacent | TX | Castro County | 345 kV | 600 MW | 3.5 yrs | 61.8 |
| OGALLALA | Substation-Adjacent | TX | Castro County | 345 kV | 600 MW | 3.5 yrs | 61.4 |
| DEAF SMITH | Substation-Adjacent | TX | Deaf Smith County | 230 kV | 300 MW | 3.5 yrs | 60.7 |
| PLANT X | Substation-Adjacent | TX | Lamb County | 230 kV | 300 MW | 3.5 yrs | 60.5 |
| EC Near Plant X | Greenfield | TX | Lamb | — | — | 3.5 yrs | 59.7 |
| EC Near Plant X | Greenfield | TX | Lamb | — | — | 3.5 yrs | 59.1 |
How do candidate sites near TAP305345 score?
The 8 highest-scoring candidate sites within about 25 miles range from 59 to 63 on the 0–100 DC Readiness scale. They fall in Lamb County, Castro County, Deaf Smith County, Lamb. 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
How many transmission lines connect to TAP305345 substation?
3 transmission lines terminate at or pass through TAP305345 in the HIFLD line data. The connected lines listed here run at 138 kV, 69 kV. Together the listed lines cover about 21.9 miles.
Where is TAP305345 substation located?
TAP305345 is in Texas at 34.5120, -102.3029. The datacenter candidate sites closest to it are in Lamb County, Castro County, Deaf Smith County.
Are there datacenter candidate sites near TAP305345 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP305345. The highest-scoring is UNKNOWN307714 at 63/100. 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, “TAP305345 substation, Texas”, https://gridcensus.com/substations/texas/tap305345-8e2990e5 (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 TAP305345 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.