TAP172579
SubstationGeorgia · GEORGIA POWER CO
At a glance
TAP172579 is an electric transmission substation in Georgia, on GEORGIA 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 |
|---|---|---|---|---|
| #170637 | — | GEORGIA POWER CO | IN SERVICE | 0.2 mi |
| #170638 | — | GEORGIA POWER CO | IN SERVICE | 0.0 mi |
| #170639 | — | GEORGIA POWER CO | IN SERVICE | 12.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP172579, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN113527 | Substation-Adjacent | GA | Putnam County | 230 kV | 300 MW | 5.8 yrs | 65.4 |
| WARTHEN SUBSTATION | Substation-Adjacent | GA | Washington County | 500 kV | 1,000 MW | 5.8 yrs | 65.1 |
| UNKNOWN113528 | Substation-Adjacent | GA | Putnam County | 230 kV | 300 MW | 5.8 yrs | 61.8 |
| UNKNOWN113535 | Substation-Adjacent | GA | Baldwin County | 230 kV | 300 MW | 5.8 yrs | 61.4 |
| UNKNOWN113405 | Substation-Adjacent | GA | Washington County | 230 kV | 300 MW | 5.8 yrs | 61.2 |
| UNKNOWN112379 | Substation-Adjacent | GA | Greene County | 230 kV | 300 MW | 5.8 yrs | 61.1 |
| UNKNOWN113410 | Substation-Adjacent | GA | Hancock County | 230 kV | 300 MW | 5.8 yrs | 61.0 |
| UNKNOWN116681 | Substation-Adjacent | GA | Hancock County | 230 kV | 300 MW | 5.8 yrs | 60.7 |
Who owns the transmission lines at TAP172579?
The 3 connected lines listed above are owned by GEORGIA POWER CO. Their combined recorded length is about 12.5 miles.
How do candidate sites near TAP172579 score?
The 8 highest-scoring candidate sites within about 25 miles range from 61 to 65 on the 0–100 DC Readiness scale. They fall in Putnam County, Washington County, Baldwin County, Greene 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
How many transmission lines connect to TAP172579 substation?
3 transmission lines terminate at or pass through TAP172579 in the HIFLD line data. Together the listed lines cover about 12.5 miles.
Who owns TAP172579 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP172579 belong to GEORGIA POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP172579 substation located?
TAP172579 is in Georgia at 33.2883, -82.9786. The datacenter candidate sites closest to it are in Putnam County, Washington County, Baldwin County.
Are there datacenter candidate sites near TAP172579 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP172579. The highest-scoring is UNKNOWN113527 at 65/100. 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, “TAP172579 substation, Georgia”, https://gridcensus.com/substations/georgia/tap172579-eaf3ee9f (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 TAP172579 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.