Substation-Adjacent Datacenter Sites in Louisiana
Louisiana has 476 substation-adjacent datacenter candidate sites. Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
476
Substation-Adjacent sites
72.4/100
Avg score (top 25)
Louisiana
State
Substation-Adjacent
Type
Top substation-adjacent sites in Louisiana
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| COLY | Substation-Adjacent | Livingston Parish | 500 kV | 1,000 MW | 1.4 yrs | 74.5 |
| UNKNOWN149836 | Substation-Adjacent | Iberville Parish | 500 kV | 1,000 MW | 1.4 yrs | 72.9 |
| OAK VILLA | Substation-Adjacent | East Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.8 |
| UNKNOWN112544 | Substation-Adjacent | St. Tammany Parish | 230 kV | 300 MW | 1.4 yrs | 72.8 |
| UNKNOWN112635 | Substation-Adjacent | St. Charles Parish | 230 kV | 300 MW | 1.4 yrs | 72.8 |
| MOUNT OLIVE | Substation-Adjacent | Lincoln Parish | 500 kV | 1,000 MW | 1.4 yrs | 72.8 |
| UNKNOWN112497 | Substation-Adjacent | East Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.7 |
| EXXON | Substation-Adjacent | East Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.7 |
| DOWNTOWN | Substation-Adjacent | West Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.6 |
| UNKNOWN173167 | Substation-Adjacent | Calcasieu Parish | 500 kV | 1,000 MW | 1.4 yrs | 72.6 |
| DERBIGNY | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 72.6 |
| LOUISIANA 2 | Substation-Adjacent | East Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.5 |
| PORT ALLEN (LA) | Substation-Adjacent | West Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.5 |
| HARELSON | Substation-Adjacent | East Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.4 |
| BEHRMAN | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 72.4 |
| UNKNOWN112667 | Substation-Adjacent | East Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.4 |
| JOLIET | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 72.2 |
| TIGER | Substation-Adjacent | West Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 72.1 |
| SAREPTA | Substation-Adjacent | Webster Parish | 345 kV | 600 MW | 3.4 yrs | 72.0 |
| MARKET STREET 230 KV | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 71.8 |
| TAP143185 | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 71.8 |
| UNKNOWN112483 | Substation-Adjacent | West Baton Rouge Parish | 230 kV | 300 MW | 1.4 yrs | 71.8 |
| TAP143183 | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 71.7 |
| TRICOU | Substation-Adjacent | Orleans Parish | 230 kV | 300 MW | 1.4 yrs | 71.5 |
| UNKNOWN112507 | Substation-Adjacent | Ascension Parish | 230 kV | 300 MW | 1.4 yrs | 71.4 |
- How many substation-adjacent datacenter sites are in Louisiana?
- GridCensus catalogs 476 substation-adjacent datacenter candidate sites in Louisiana.
- What is a substation-adjacent datacenter site?
- Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Substation-Adjacent sites in Louisiana. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.