TAP144704
SubstationTennessee · DUKE ENERGY CAROLINAS, LLC
TAP144704 is an electric transmission substation in Tennessee, operated by DUKE ENERGY CAROLINAS, LLC. 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 |
|---|---|---|---|---|
| #3355 | 161 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 3.9 mi |
| #40830 | 161 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 2.1 mi |
| #57836 | 161 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 4.5 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP144704, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN169765 | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 73.5 |
| TAP145903 | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 72.4 |
| TAP169766 | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 71.9 |
| TUCKASEGEE | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 71.7 |
| UNKNOWN110048 | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 71.0 |
| TAP145904 | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 70.5 |
| UNKNOWN109816 | Substation-Adjacent | NC | Jackson County | 161 kV | 100 MW | 3.7 yrs | 69.5 |
| UNKNOWN109831 | Substation-Adjacent | NC | Haywood County | 115 kV | 100 MW | 3.7 yrs | 69.5 |
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 TAP144704 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.