AEP PETTIT AVENUE
SubstationIndiana · AEP
At a glance
AEP PETTIT AVENUE is an electric transmission substation in Indiana, on AEP's transmission network. It is classified as unclassified and connects 1 transmission line. 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
Ownership
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #106762 | — | INDIANA MICHIGAN POWER CO | IN SERVICE | 1.1 mi |
| #400201 | — | AEP | IN SERVICE | 2.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of AEP PETTIT AVENUE, 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 |
|---|---|---|---|---|---|---|---|
| SORENSON | Substation-Adjacent | IN | Huntington County | 765 kV | 1,000 MW | 3.0 yrs | 68.5 |
| ALLEN | Substation-Adjacent | IN | Allen County | 345 kV | 600 MW | 3.0 yrs | 66.2 |
| ROBISON PARK (345 KV) | Substation-Adjacent | IN | Allen County | 345 kV | 600 MW | 3.0 yrs | 66.0 |
| ILLINOIS ROAD | Substation-Adjacent | IN | Whitley County | 345 kV | 600 MW | 3.0 yrs | 65.6 |
| E. WHITLEY | Substation-Adjacent | IN | Whitley County | 345 kV | 600 MW | 3.0 yrs | 65.5 |
| COLLINGWOOD | Substation-Adjacent | IN | DeKalb County | 345 kV | 600 MW | 3.0 yrs | 65.2 |
| MERIDIAN | Substation-Adjacent | IN | Whitley County | 345 kV | 600 MW | 3.0 yrs | 64.8 |
| R.P.MONE | Substation-Adjacent | OH | Van Wert County | 345 kV | 600 MW | 5.2 yrs | 64.5 |
Who owns the transmission lines at AEP PETTIT AVENUE?
The 2 connected lines listed above are owned by INDIANA MICHIGAN POWER CO, AEP. Their combined recorded length is about 4 miles.
How do candidate sites near AEP PETTIT AVENUE score?
The 8 highest-scoring candidate sites within about 25 miles range from 65 to 69 on the 0–100 DC Readiness scale. They fall in Huntington County, Allen County, Whitley County, DeKalb County. The Indiana average across 8,629 scored sites is 54. 1,024 of those Indiana sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to AEP PETTIT AVENUE substation?
1 transmission line terminate at or pass through AEP PETTIT AVENUE in the HIFLD line data. Together the listed lines cover about 4 miles.
Who owns AEP PETTIT AVENUE substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at AEP PETTIT AVENUE belong to AEP, and others to INDIANA MICHIGAN POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is AEP PETTIT AVENUE substation located?
AEP PETTIT AVENUE is in Indiana at 41.0387, -85.1281. The datacenter candidate sites closest to it are in Huntington County, Allen County, Whitley County.
Are there datacenter candidate sites near AEP PETTIT AVENUE substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of AEP PETTIT AVENUE. The highest-scoring is SORENSON at 69/100. Across Indiana, the average DC Readiness score is 54.
More in Indiana
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, “AEP PETTIT AVENUE substation, Indiana”, https://gridcensus.com/substations/indiana/aep-pettit-avenue-c89eb9ac (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 AEP PETTIT AVENUE substation, Indiana 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.