TAP142882
SubstationAlabama · ALABAMA POWER CO
At a glance
TAP142882 is an electric transmission substation in Alabama, operated by ALABAMA POWER CO. It is classified as sub-transmission (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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #110609 | 115 kV | — | IN SERVICE | 13.3 mi |
| #122623 | 115 kV | ALABAMA POWER CO | IN SERVICE | 0.0 mi |
| #143211 | 115 kV | ALABAMA POWER CO | IN SERVICE | 5.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP142882, 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 |
|---|---|---|---|---|---|---|---|
| DANIEL STATION | Substation-Adjacent | MS | Jackson County | 500 kV | 1,000 MW | 3.9 yrs | 66.4 |
| UNKNOWN109061 | Substation-Adjacent | AL | Mobile County | 500 kV | 1,000 MW | 3.9 yrs | 66.0 |
| BIG CREEK | Substation-Adjacent | AL | Mobile County | 500 kV | 1,000 MW | 3.9 yrs | 65.5 |
| UNKNOWN109058 | Substation-Adjacent | AL | Mobile County | 230 kV | 300 MW | 3.9 yrs | 63.1 |
| UNKNOWN110472 | Substation-Adjacent | MS | Jackson County | 230 kV | 300 MW | 3.9 yrs | 62.0 |
| THEODORE | Substation-Adjacent | AL | Mobile County | 230 kV | 300 MW | 3.9 yrs | 61.6 |
| UNKNOWN110319 | Substation-Adjacent | MS | Jackson County | 230 kV | 300 MW | 3.9 yrs | 61.6 |
| CHICKASAW | Substation-Adjacent | AL | Mobile County | 230 kV | 300 MW | 3.9 yrs | 61.6 |
Who owns the transmission lines at TAP142882?
The 3 connected lines listed above are owned by ALABAMA POWER CO. Line voltages range from 115 kV to 115 kV. Their combined recorded length is about 18.4 miles.
How do candidate sites near TAP142882 score?
The 8 highest-scoring candidate sites within about 25 miles range from 62 to 66 on the 0–100 DC Readiness scale. They fall in Jackson County, Mobile 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
What voltage is TAP142882 substation?
TAP142882 has a maximum voltage of 115 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so TAP142882 is at the national midpoint.
How many transmission lines connect to TAP142882 substation?
3 transmission lines terminate at or pass through TAP142882 in the HIFLD line data. The connected lines listed here run at 115 kV. Together the listed lines cover about 18.4 miles.
Who owns TAP142882 substation?
HIFLD lists ALABAMA POWER CO as the operator of TAP142882.
Where is TAP142882 substation located?
TAP142882 is in Alabama at 30.7143, -88.3575. The datacenter candidate sites closest to it are in Jackson County, Mobile County.
Are there datacenter candidate sites near TAP142882 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP142882. The highest-scoring is DANIEL STATION at 66/100. 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, “TAP142882 substation, Alabama”, https://gridcensus.com/substations/alabama/tap142882-d0c1a87d (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 TAP142882 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.