TAP160360
SubstationIndiana · DUKE ENERGY INDIANA, LLC
At a glance
TAP160360 is an electric transmission substation in Indiana, on DUKE ENERGY INDIANA, LLC'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 |
|---|---|---|---|---|
| #163432 | 69 kV | DUKE ENERGY INDIANA, LLC | IN SERVICE | 2.7 mi |
| #163433 | 69 kV | DUKE ENERGY INDIANA, LLC | IN SERVICE | 0.1 mi |
| #163434 | 69 kV | DUKE ENERGY INDIANA, LLC | IN SERVICE | 1.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP160360, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN124504 | Substation-Adjacent | IN | Marion County | 345 kV | 600 MW | 3.0 yrs | 68.7 |
| HANNA | Substation-Adjacent | IN | Marion County | 345 kV | 600 MW | 3.0 yrs | 67.5 |
| GUION | Substation-Adjacent | IN | Marion County | 345 kV | 600 MW | 3.0 yrs | 67.3 |
| UNKNOWN125074 | Substation-Adjacent | IN | Johnson County | 345 kV | 600 MW | 3.0 yrs | 67.3 |
| SUNNYSIDE | Substation-Adjacent | IN | Marion County | 345 kV | 600 MW | 3.0 yrs | 67.2 |
| ROCKVILLE | Substation-Adjacent | IN | Marion County | 345 kV | 600 MW | 3.0 yrs | 67.2 |
| RISER167168 | Substation-Adjacent | IN | Marion County | 345 kV | 600 MW | 3.0 yrs | 67.0 |
| WHITESTOWN | Substation-Adjacent | IN | Boone County | 345 kV | 600 MW | 3.0 yrs | 66.9 |
Who owns the transmission lines at TAP160360?
The 3 connected lines listed above are owned by DUKE ENERGY INDIANA, LLC. Line voltages range from 69 kV to 69 kV. Their combined recorded length is about 4 miles.
How do candidate sites near TAP160360 score?
The 8 highest-scoring candidate sites within about 25 miles range from 67 to 69 on the 0–100 DC Readiness scale. They fall in Marion County, Johnson County, Boone 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 TAP160360 substation?
3 transmission lines terminate at or pass through TAP160360 in the HIFLD line data. The connected lines listed here run at 69 kV. Together the listed lines cover about 4 miles.
Who owns TAP160360 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP160360 belong to DUKE ENERGY INDIANA, LLC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP160360 substation located?
TAP160360 is in Indiana at 39.6061, -86.1233. The datacenter candidate sites closest to it are in Marion County, Johnson County, Boone County.
Are there datacenter candidate sites near TAP160360 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP160360. The highest-scoring is UNKNOWN124504 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, “TAP160360 substation, Indiana”, https://gridcensus.com/substations/indiana/tap160360-abac2ce3 (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 TAP160360 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.