TAP142609
SubstationGeorgia · GEORGIA POWER CO
At a glance
TAP142609 is an electric transmission substation in Georgia, on GEORGIA POWER CO's transmission network. 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 |
|---|---|---|---|---|
| #106805 | 115 kV | GEORGIA POWER CO | IN SERVICE | 2.1 mi |
| #114010 | 115 kV | GEORGIA POWER CO | IN SERVICE | 15.1 mi |
| #149618 | 115 kV | GEORGIA POWER CO | IN SERVICE | 0.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP142609, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN115708 | Substation-Adjacent | GA | Heard County | 500 kV | 1,000 MW | 5.8 yrs | 69.9 |
| UNION | Substation-Adjacent | GA | Clayton County | 500 kV | 1,000 MW | 5.8 yrs | 69.7 |
| VILLA RICA | Substation-Adjacent | GA | Douglas County | 500 kV | 1,000 MW | 5.8 yrs | 69.3 |
| UNKNOWN111350 | Substation-Adjacent | GA | Fulton County | 230 kV | 300 MW | 5.8 yrs | 66.9 |
| UNKNOWN111356 | Substation-Adjacent | GA | Fulton County | 230 kV | 300 MW | 5.8 yrs | 66.9 |
| UNKNOWN116622 | Substation-Adjacent | GA | Fulton County | 230 kV | 300 MW | 5.8 yrs | 66.8 |
| UNKNOWN111349 | Substation-Adjacent | GA | Fulton County | 230 kV | 300 MW | 5.8 yrs | 66.8 |
| UNKNOWN111352 | Substation-Adjacent | GA | Fulton County | 230 kV | 300 MW | 5.8 yrs | 66.5 |
Who owns the transmission lines at TAP142609?
The 3 connected lines listed above are owned by GEORGIA POWER CO. Line voltages range from 115 kV to 115 kV. Their combined recorded length is about 17.4 miles.
How do candidate sites near TAP142609 score?
The 8 highest-scoring candidate sites within about 25 miles range from 67 to 70 on the 0–100 DC Readiness scale. They fall in Heard County, Clayton County, Douglas County, Fulton County. The Georgia average across 2,478 scored sites is 57.1. 1,530 of those Georgia sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP142609 substation?
TAP142609 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 TAP142609 is at the national midpoint.
How many transmission lines connect to TAP142609 substation?
3 transmission lines terminate at or pass through TAP142609 in the HIFLD line data. The connected lines listed here run at 115 kV. Together the listed lines cover about 17.4 miles.
Who owns TAP142609 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP142609 belong to GEORGIA POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP142609 substation located?
TAP142609 is in Georgia at 33.3691, -84.7863. The datacenter candidate sites closest to it are in Heard County, Clayton County, Douglas County.
Are there datacenter candidate sites near TAP142609 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP142609. The highest-scoring is UNKNOWN115708 at 70/100. Across Georgia, the average DC Readiness score is 57.1.
More in Georgia
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, “TAP142609 substation, Georgia”, https://gridcensus.com/substations/georgia/tap142609-91491385 (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 TAP142609 substation, Georgia 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.