TAP152832
SubstationWest Virginia · APPALACHIAN POWER CO
At a glance
TAP152832 is an electric transmission substation in West Virginia, on APPALACHIAN POWER CO's transmission network. 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 |
|---|---|---|---|---|
| #115886 | 138 kV | APPALACHIAN POWER CO | IN SERVICE | 5.5 mi |
| #129358 | 138 kV | APPALACHIAN POWER CO | IN SERVICE | 7.8 mi |
| #142309 | 138 kV | APPALACHIAN POWER CO | IN SERVICE | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP152832, 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 |
|---|---|---|---|---|---|---|---|
| OZ Mercer | Greenfield | WV | Mercer | — | — | 3.0 yrs | 60.3 |
| EC Coal Mercer County | Greenfield | WV | Mercer County | — | — | 3.0 yrs | 59.7 |
| EC Coal Raleigh County | Greenfield | WV | Raleigh County | — | — | 3.0 yrs | 59.4 |
| OZ Mercer | Greenfield | WV | Mercer | — | — | 3.0 yrs | 58.1 |
| TAP154211 | Substation-Adjacent | VA | Giles County | 138 kV | 100 MW | 5.1 yrs | 57.4 |
| STOTESBURY | Substation-Adjacent | WV | Raleigh County | 138 kV | 100 MW | 3.0 yrs | 57.0 |
| AFFINITY | Substation-Adjacent | WV | Raleigh County | 138 kV | 100 MW | 3.0 yrs | 57.0 |
| TAMS MOUNTAIN | Substation-Adjacent | WV | Raleigh County | 138 kV | 100 MW | 3.0 yrs | 56.9 |
Who owns the transmission lines at TAP152832?
The 3 connected lines listed above are owned by APPALACHIAN POWER CO. Line voltages range from 138 kV to 138 kV. Their combined recorded length is about 13.3 miles.
How do candidate sites near TAP152832 score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 60 on the 0–100 DC Readiness scale. They fall in Mercer, Mercer County, Raleigh County, Giles County. The West Virginia average across 3,734 scored sites is 52. 378 of those West Virginia sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP152832 substation?
TAP152832 has a maximum voltage of 138 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so TAP152832 is above the national midpoint.
How many transmission lines connect to TAP152832 substation?
3 transmission lines terminate at or pass through TAP152832 in the HIFLD line data. The connected lines listed here run at 138 kV. Together the listed lines cover about 13.3 miles.
Who owns TAP152832 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP152832 belong to APPALACHIAN POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP152832 substation located?
TAP152832 is in West Virginia at 37.3579, -81.0016. The datacenter candidate sites closest to it are in Mercer, Mercer County, Raleigh County.
Are there datacenter candidate sites near TAP152832 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP152832. The highest-scoring is OZ Mercer at 60/100. Across West Virginia, the average DC Readiness score is 52.
More in West Virginia
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, “TAP152832 substation, West Virginia”, https://gridcensus.com/substations/west-virginia/tap152832-c8e2637e (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 TAP152832 substation, West Virginia 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.