TAP154179
SubstationNorth Carolina
At a glance
TAP154179 is an electric transmission substation in North Carolina. It is classified as distribution (69–115 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.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP154179, 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 |
|---|---|---|---|---|---|---|---|
| NEWPORT TIE | Substation-Adjacent | SC | York County | 500 kV | 1,000 MW | 3.9 yrs | 71.6 |
| ALLEN | Substation-Adjacent | NC | Mecklenburg County | 230 kV | 300 MW | 5.3 yrs | 69.9 |
| MCGUIRE | Substation-Adjacent | NC | Mecklenburg County | 500 kV | 1,000 MW | 5.3 yrs | 69.8 |
| UNKNOWN112337 | Substation-Adjacent | NC | Mecklenburg County | 230 kV | 300 MW | 5.3 yrs | 69.2 |
| WOODLEAF SWITCHING STATION | Substation-Adjacent | NC | Rowan County | 500 kV | 1,000 MW | 5.3 yrs | 68.6 |
| UNKNOWN114635 | Substation-Adjacent | NC | Mecklenburg County | 230 kV | 300 MW | 5.3 yrs | 67.3 |
| WOODLAWN | Substation-Adjacent | NC | Mecklenburg County | 230 kV | 300 MW | 5.3 yrs | 67.3 |
| CATAWBA 230KV SWITCHING STATION | Substation-Adjacent | SC | York County | 230 kV | 300 MW | 3.9 yrs | 67.0 |
How do candidate sites near TAP154179 score?
The 8 highest-scoring candidate sites within about 25 miles range from 67 to 72 on the 0–100 DC Readiness scale. They fall in York County, Mecklenburg County, Rowan County. The North Carolina average across 2,778 scored sites is 55.1. 1,087 of those North Carolina sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP154179 substation?
TAP154179 has a maximum voltage of 100 kV. That places it in the 69–114 kV band. The median named US substation in this dataset is 115 kV, so TAP154179 is below the national midpoint.
How many transmission lines connect to TAP154179 substation?
3 transmission lines terminate at or pass through TAP154179 in the HIFLD line data.
Where is TAP154179 substation located?
TAP154179 is in North Carolina at 35.3683, -80.9000. The datacenter candidate sites closest to it are in York County, Mecklenburg County, Rowan County.
Are there datacenter candidate sites near TAP154179 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP154179. The highest-scoring is NEWPORT TIE at 72/100. Across North Carolina, the average DC Readiness score is 55.1.
More in North Carolina
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “TAP154179 substation, North Carolina”, https://gridcensus.com/substations/north-carolina/tap154179-f056a129 (data as of June 29, 2026).
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
Every site and score for TAP154179 substation, North Carolina is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.