TAP154440
SubstationNorth Carolina · DUKE ENERGY CAROLINAS, LLC
TAP154440 is an electric transmission substation in North Carolina, operated by DUKE ENERGY CAROLINAS, LLC. It is classified as distribution (69–115 kv) and connects 4 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #16284 | 100 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 16.6 mi |
| #23869 | 100 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 16.6 mi |
| #44129 | 100 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 4.0 mi |
| #44168 | 100 kV | DUKE ENERGY CAROLINAS, LLC | IN SERVICE | 4.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP154440, 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 |
|---|---|---|---|---|---|---|---|
| SHADY GROVE | Substation-Adjacent | SC | Greenville County | 230 kV | 300 MW | 4.3 yrs | 68.2 |
| TAP150466 | Substation-Adjacent | SC | Anderson County | 100 kV | 50 MW | 4.3 yrs | 67.5 |
| Greenfield (UNKNOWN110410 - NEWPORT TIE) | Greenfield | SC | Greenville County | 500 kV | 1,000 MW | 4.3 yrs | 66.8 |
| OZ Greenville | Greenfield | SC | Greenville | — | — | 3.7 yrs | 66.6 |
| UNKNOWN113391 | Substation-Adjacent | SC | Abbeville County | 230 kV | 300 MW | 4.3 yrs | 66.2 |
| Greenfield (UNKNOWN110410 - NEWPORT TIE) | Greenfield | SC | Laurens County | 500 kV | 1,000 MW | 4.3 yrs | 66.2 |
| CENTRAL TIE | Substation-Adjacent | SC | Pickens County | 230 kV | 300 MW | 4.3 yrs | 66.2 |
| EC Near Enoree Phase II Landfill Gas Recovery | Greenfield | SC | Greenville | — | — | 3.7 yrs | 66.0 |
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 TAP154440 substation, North Carolina. 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.