TAP142031
SubstationLouisiana · ENTERGY LOUISIANA LLC
TAP142031 is an electric transmission substation in Louisiana, operated by ENTERGY LOUISIANA LLC. It is classified as sub-transmission (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 |
|---|---|---|---|---|
| #2881 | 115 kV | ENTERGY LOUISIANA LLC | IN SERVICE | 11.7 mi |
| #40953 | 115 kV | ENTERGY LOUISIANA LLC | IN SERVICE | 4.6 mi |
| #50966 | 115 kV | ENTERGY LOUISIANA LLC | — | 9.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP142031, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN116932 | Substation-Adjacent | LA | Ouachita Parish | 115 kV | 100 MW | 1.4 yrs | 63.5 |
| UNKNOWN115928 | Substation-Adjacent | LA | Caldwell Parish | 115 kV | 100 MW | 1.4 yrs | 61.0 |
| UNKNOWN115967 | Substation-Adjacent | LA | Richland Parish | 115 kV | 100 MW | 1.4 yrs | 60.7 |
| UNKNOWN116641 | Substation-Adjacent | LA | Ouachita Parish | 115 kV | 100 MW | 1.4 yrs | 60.0 |
| UNKNOWN161130 | Substation-Adjacent | LA | Franklin Parish | 115 kV | 100 MW | 1.4 yrs | 59.8 |
| UNKNOWN115969 | Substation-Adjacent | LA | Caldwell Parish | 115 kV | 100 MW | 1.4 yrs | 59.7 |
| STANDARD | Substation-Adjacent | LA | Caldwell Parish | 115 kV | 100 MW | 1.4 yrs | 59.6 |
| TAP142031 | Substation-Adjacent | LA | Caldwell Parish | 115 kV | 100 MW | 1.4 yrs | 59.6 |
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
This page shows a public slice of the GridCensus dataset for TAP142031 substation, 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.