TAP150124
SubstationAlabama · ALABAMA POWER CO
At a glance
TAP150124 is an electric transmission substation in Alabama, on ALABAMA POWER CO's transmission network. It is classified as unclassified 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 |
|---|---|---|---|---|
| #119451 | — | ALABAMA POWER CO | IN SERVICE | 0.0 mi |
| #125006 | — | ALABAMA POWER CO | IN SERVICE | 0.0 mi |
| #156007 | — | ALABAMA POWER CO | IN SERVICE | 10.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP150124, 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 |
|---|---|---|---|---|---|---|---|
| HAMMOND STATION | Substation-Adjacent | GA | Floyd County | 230 kV | 300 MW | 5.8 yrs | 64.4 |
| EC Coal DeKalb County | Greenfield | AL | DeKalb County | — | — | 3.9 yrs | 60.6 |
| UNKNOWN110629 | Substation-Adjacent | GA | Floyd County | 230 kV | 300 MW | 5.8 yrs | 60.6 |
| UNKNOWN110614 | Substation-Adjacent | GA | Floyd County | 230 kV | 300 MW | 5.8 yrs | 60.5 |
| TAP150120 | Substation-Adjacent | AL | Cherokee County | 230 kV | 300 MW | 3.9 yrs | 60.4 |
| UNKNOWN110771 | Substation-Adjacent | GA | Polk County | 230 kV | 300 MW | 5.8 yrs | 60.0 |
| UNKNOWN110772 | Substation-Adjacent | GA | Polk County | 230 kV | 300 MW | 5.8 yrs | 59.9 |
| UNKNOWN110773 | Substation-Adjacent | GA | Polk County | 230 kV | 300 MW | 5.8 yrs | 59.9 |
Who owns the transmission lines at TAP150124?
The 3 connected lines listed above are owned by ALABAMA POWER CO. Their combined recorded length is about 10.2 miles.
How do candidate sites near TAP150124 score?
The 8 highest-scoring candidate sites within about 25 miles range from 60 to 64 on the 0–100 DC Readiness scale. They fall in Floyd County, DeKalb County, Cherokee County, Polk County. The Alabama average across 3,107 scored sites is 55. 1,164 of those Alabama sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP150124 substation?
3 transmission lines terminate at or pass through TAP150124 in the HIFLD line data. Together the listed lines cover about 10.2 miles.
Who owns TAP150124 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP150124 belong to ALABAMA POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP150124 substation located?
TAP150124 is in Alabama at 34.2740, -85.5637. The datacenter candidate sites closest to it are in Floyd County, DeKalb County, Cherokee County.
Are there datacenter candidate sites near TAP150124 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP150124. The highest-scoring is HAMMOND STATION at 64/100. Across Alabama, the average DC Readiness score is 55.
More in Alabama
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, “TAP150124 substation, Alabama”, https://gridcensus.com/substations/alabama/tap150124-f4edbc6f (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 TAP150124 substation, Alabama 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.