TAP146109
SubstationTennessee
TAP146109 is an electric transmission substation in Tennessee. 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
Ownership & operation
Operator not catalogued for this substation.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #1855 | 115 kV | — | IN SERVICE | 4.8 mi |
| #13428 | 115 kV | — | IN SERVICE | 0.1 mi |
| #13429 | 115 kV | — | IN SERVICE | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP146109, 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 |
|---|---|---|---|---|---|---|---|
| TIGER TIE | Substation-Adjacent | SC | Spartanburg County | 230 kV | 300 MW | 3.7 yrs | 75.4 |
| CRAGGY | Substation-Adjacent | NC | Buncombe County | 230 kV | 300 MW | 3.7 yrs | 72.4 |
| WEST ASHEVILLE | Substation-Adjacent | NC | Buncombe County | 115 kV | 100 MW | 3.7 yrs | 72.3 |
| NORTH GREENVILLE TIE | Substation-Adjacent | SC | Greenville County | 230 kV | 300 MW | 3.7 yrs | 72.3 |
| UNKNOWN109907 | Substation-Adjacent | NC | Henderson County | 230 kV | 300 MW | 3.7 yrs | 72.2 |
| UNKNOWN110545 | Substation-Adjacent | NC | Henderson County | 115 kV | 100 MW | 3.7 yrs | 72.1 |
| UNKNOWN109942 | Substation-Adjacent | NC | Buncombe County | 115 kV | 100 MW | 3.7 yrs | 71.7 |
| ASHEVILLE | Substation-Adjacent | NC | Buncombe County | 115 kV | 100 MW | 3.7 yrs | 71.5 |
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 TAP146109 substation, Tennessee. 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.