TAP155918
SubstationAlabama · GEORGIA POWER CO
TAP155918 is an electric transmission substation in Alabama, operated by GEORGIA 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 |
|---|---|---|---|---|
| #8180 | 115 kV | GEORGIA POWER CO | IN SERVICE | 1.7 mi |
| #8312 | 115 kV | GEORGIA POWER CO | IN SERVICE | 0.0 mi |
| #9628 | 115 kV | GEORGIA POWER CO | IN SERVICE | 1.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP155918, 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 |
|---|---|---|---|---|---|---|---|
| WANSLEY COMBINED CYCLE | Substation-Adjacent | GA | Heard County | 500 kV | 1,000 MW | 3.7 yrs | 78.2 |
| UNKNOWN115702 | Substation-Adjacent | GA | Heard County | 500 kV | 1,000 MW | 3.7 yrs | 76.4 |
| UNKNOWN113566 | Substation-Adjacent | GA | Fayette County | 230 kV | 300 MW | 5.8 yrs | 74.0 |
| UNKNOWN115708 | Substation-Adjacent | GA | Coweta County | 500 kV | 1,000 MW | 3.7 yrs | 73.6 |
| UNKNOWN115703 | Substation-Adjacent | GA | Heard County | 500 kV | 1,000 MW | 3.7 yrs | 73.1 |
| UNKNOWN133843 | Substation-Adjacent | GA | Coweta County | 230 kV | 300 MW | 3.7 yrs | 72.3 |
| Greenfield (UNKNOWN115708 - O'HARA) | Greenfield | GA | Coweta County | 500 kV | 1,000 MW | 3.7 yrs | 72.0 |
| UNKNOWN116366 | Substation-Adjacent | GA | Fayette County | 115 kV | 100 MW | 5.8 yrs | 71.6 |
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
This page shows a public slice of the GridCensus dataset for TAP155918 substation, Alabama. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.