TAP159884
SubstationLouisiana · ENTERGY LOUISIANA LLC
TAP159884 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 |
|---|---|---|---|---|
| #14315 | 115 kV | ENTERGY LOUISIANA LLC | IN SERVICE | 7.2 mi |
| #40288 | 115 kV | ENTERGY LOUISIANA LLC | IN SERVICE | 14.8 mi |
| #48859 | 115 kV | ENTERGY LOUISIANA LLC | IN SERVICE | 0.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP159884, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN110662 | Substation-Adjacent | MS | Adams County | 115 kV | 100 MW | 1.4 yrs | 63.7 |
| UNKNOWN110664 | Substation-Adjacent | MS | Adams County | 115 kV | 100 MW | 1.4 yrs | 63.5 |
| TAP142768 | Substation-Adjacent | MS | Adams County | 115 kV | 100 MW | 1.4 yrs | 63.1 |
| UNKNOWN110660 | Substation-Adjacent | MS | Adams County | 115 kV | 100 MW | 1.4 yrs | 62.9 |
| UNKNOWN166929 | Substation-Adjacent | MS | Adams County | 115 kV | 100 MW | 1.4 yrs | 62.0 |
| SIDNEY A MURRAY JR HYDROELECTRIC | Substation-Adjacent | LA | Concordia Parish | 115 kV | 100 MW | 1.4 yrs | 61.9 |
| UNKNOWN115939 | Substation-Adjacent | LA | Concordia Parish | 115 kV | 100 MW | 1.4 yrs | 61.8 |
| TAP142912 | Substation-Adjacent | MS | Adams County | 115 kV | 100 MW | 1.4 yrs | 61.4 |
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 TAP159884 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.