TAP143382
SubstationLouisiana · CLECO POWER LLC
At a glance
TAP143382 is an electric transmission substation in Louisiana, on CLECO POWER LLC'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 |
|---|---|---|---|---|
| #107166 | — | CLECO POWER LLC | IN SERVICE | 7.1 mi |
| #120562 | — | CLECO POWER LLC | IN SERVICE | 0.0 mi |
| #139200 | — | CLECO POWER LLC | — | 0.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP143382, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN115465 | Substation-Adjacent | LA | Terrebonne Parish | 230 kV | 300 MW | 4.3 yrs | 58.6 |
| TAP149895 | Substation-Adjacent | LA | St. Mary Parish | 230 kV | 300 MW | 4.3 yrs | 57.9 |
| BAYOU VISTA | Substation-Adjacent | LA | St. Mary Parish | 230 kV | 300 MW | 4.3 yrs | 57.8 |
| DEADEND167037 | Substation-Adjacent | LA | Assumption Parish | 230 kV | 300 MW | 4.3 yrs | 57.5 |
| GIBSON | Substation-Adjacent | LA | Assumption Parish | 230 kV | 300 MW | 4.3 yrs | 57.5 |
| UNKNOWN111873 | Substation-Adjacent | LA | St. Mary Parish | 138 kV | 100 MW | 4.3 yrs | 57.3 |
| UNKNOWN112525 | Substation-Adjacent | LA | St. James Parish | 230 kV | 300 MW | 4.3 yrs | 57.1 |
| UNKNOWN112521 | Substation-Adjacent | LA | St. James Parish | 230 kV | 300 MW | 4.3 yrs | 56.9 |
Who owns the transmission lines at TAP143382?
The 3 connected lines listed above are owned by CLECO POWER LLC. Their combined recorded length is about 7.4 miles.
How do candidate sites near TAP143382 score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 59 on the 0–100 DC Readiness scale. They fall in Terrebonne Parish, St. Mary Parish, Assumption Parish, St. James Parish. The Louisiana average across 1,762 scored sites is 53.1. 615 of those Louisiana sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP143382 substation?
3 transmission lines terminate at or pass through TAP143382 in the HIFLD line data. Together the listed lines cover about 7.4 miles.
Who owns TAP143382 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP143382 belong to CLECO POWER LLC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP143382 substation located?
TAP143382 is in Louisiana at 29.6897, -91.2212. The datacenter candidate sites closest to it are in Terrebonne Parish, St. Mary Parish, Assumption Parish.
Are there datacenter candidate sites near TAP143382 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP143382. The highest-scoring is UNKNOWN115465 at 59/100. Across Louisiana, the average DC Readiness score is 53.1.
More in Louisiana
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, “TAP143382 substation, Louisiana”, https://gridcensus.com/substations/louisiana/tap143382-3efcf205 (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 TAP143382 substation, Louisiana 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.