TAP169462
SubstationMississippi · TENNESSEE VALLEY AUTHORITY
TAP169462 is an electric transmission substation in Mississippi, operated by TENNESSEE VALLEY AUTHORITY. It is classified as sub-transmission (138 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 |
|---|---|---|---|---|
| #56186 | 161 kV | TENNESSEE VALLEY AUTHORITY | IN SERVICE | 0.4 mi |
| #56187 | 161 kV | — | IN SERVICE | 1.1 mi |
| #56188 | 161 kV | TENNESSEE VALLEY AUTHORITY | IN SERVICE | 4.4 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP169462, 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 |
|---|---|---|---|---|---|---|---|
| ASHLAND | Substation-Adjacent | MS | Marshall County | 161 kV | 100 MW | 1.4 yrs | 67.4 |
| UNKNOWN149985 | Substation-Adjacent | MS | Lafayette County | 161 kV | 100 MW | 1.4 yrs | 67.1 |
| UNKNOWN169463 | Substation-Adjacent | MS | Lafayette County | 161 kV | 100 MW | 1.4 yrs | 66.1 |
| LAFAYETTE SPRINGS | Substation-Adjacent | MS | Lafayette County | 161 kV | 100 MW | 1.4 yrs | 64.6 |
| TAP169462 | Substation-Adjacent | MS | Lafayette County | 161 kV | 100 MW | 1.4 yrs | 64.6 |
| TAP150101 | Substation-Adjacent | MS | Pontotoc County | 161 kV | 100 MW | 1.4 yrs | 64.5 |
| N. SARDIS | Substation-Adjacent | MS | Panola County | 115 kV | 100 MW | 1.4 yrs | 64.4 |
| OXFORD | Substation-Adjacent | MS | Lafayette County | 161 kV | 100 MW | 1.4 yrs | 64.3 |
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 TAP169462 substation, Mississippi. 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.