TAP153621
SubstationOhio
At a glance
TAP153621 is an electric transmission substation in Ohio. 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 |
|---|---|---|---|---|
| #109877 | — | — | IN SERVICE | 0.1 mi |
| #112604 | — | — | IN SERVICE | 1.1 mi |
| #113454 | — | — | IN SERVICE | 0.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP153621, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN113613 | Substation-Adjacent | OH | Lucas County | 345 kV | 600 MW | 5.2 yrs | 70.3 |
| UNKNOWN113596 | Substation-Adjacent | OH | Wood County | 345 kV | 600 MW | 5.2 yrs | 68.1 |
| UNKNOWN156850 | Substation-Adjacent | OH | Wood County | 345 kV | 600 MW | 5.2 yrs | 67.3 |
| Wood County Landfill | Brownfield | OH | Wood | — | 7 MW | 5.2 yrs | 65.9 |
| Nippon Sheet Glass Co Ltd | Brownfield | OH | Lucas | — | 1 MW | 5.2 yrs | 65.4 |
| Pilkington North America | Brownfield | OH | Lucas | — | 0 MW | 5.2 yrs | 65.3 |
| ALLEN JUNCTION | Substation-Adjacent | OH | Lucas County | 345 kV | 600 MW | 5.2 yrs | 65.0 |
| UNKNOWN113650 | Substation-Adjacent | OH | Henry County | 345 kV | 600 MW | 5.2 yrs | 64.7 |
How do candidate sites near TAP153621 score?
The 8 highest-scoring candidate sites within about 25 miles range from 65 to 70 on the 0–100 DC Readiness scale. They fall in Lucas County, Wood County, Wood, Lucas. The Ohio average across 3,933 scored sites is 54.8. 835 of those Ohio sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP153621 substation?
3 transmission lines terminate at or pass through TAP153621 in the HIFLD line data. Together the listed lines cover about 2.1 miles.
Where is TAP153621 substation located?
TAP153621 is in Ohio at 41.3998, -83.6403. The datacenter candidate sites closest to it are in Lucas County, Wood County, Wood.
Are there datacenter candidate sites near TAP153621 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP153621. The highest-scoring is UNKNOWN113613 at 70/100. Across Ohio, the average DC Readiness score is 54.8.
More in Ohio
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, “TAP153621 substation, Ohio”, https://gridcensus.com/substations/ohio/tap153621-fb15393a (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 TAP153621 substation, Ohio 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.