TAP141276
SubstationMichigan · INDIANA MICHIGAN POWER CO
At a glance
TAP141276 is an electric transmission substation in Michigan, on INDIANA MICHIGAN 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 |
|---|---|---|---|---|
| #138549 | — | INDIANA MICHIGAN POWER CO | IN SERVICE | 4.0 mi |
| #138992 | — | INDIANA MICHIGAN POWER CO | IN SERVICE | 5.3 mi |
| #144174 | — | INDIANA MICHIGAN POWER CO | IN SERVICE | 0.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP141276, 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 |
|---|---|---|---|---|---|---|---|
| WEEDS LAKE | Substation-Adjacent | MI | Kalamazoo County | 345 kV | 600 MW | 2.2 yrs | 68.8 |
| ARGENTA | Substation-Adjacent | MI | Kalamazoo County | 345 kV | 600 MW | 2.2 yrs | 68.2 |
| EC Near Sturgis City Diesel Plant | Greenfield | MI | St. Joseph | — | — | 2.2 yrs | 65.2 |
| OZ Kalamazoo | Greenfield | MI | Kalamazoo | — | — | 2.2 yrs | 64.5 |
| UNKNOWN128711 | Substation-Adjacent | MI | Kalamazoo County | 138 kV | 100 MW | 2.2 yrs | 64.2 |
| TAP141281 | Substation-Adjacent | MI | Kalamazoo County | 138 kV | 100 MW | 2.2 yrs | 64.0 |
| OZ Cass | Greenfield | MI | Cass | — | — | 2.2 yrs | 63.9 |
| EC Near B E Morrow | Greenfield | MI | Kalamazoo | — | — | 2.2 yrs | 63.8 |
Who owns the transmission lines at TAP141276?
The 3 connected lines listed above are owned by INDIANA MICHIGAN POWER CO. Their combined recorded length is about 9.3 miles.
How do candidate sites near TAP141276 score?
The 8 highest-scoring candidate sites within about 25 miles range from 64 to 69 on the 0–100 DC Readiness scale. They fall in Kalamazoo County, St. Joseph, Kalamazoo, Cass. The Michigan average across 5,157 scored sites is 55.2. 768 of those Michigan sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP141276 substation?
3 transmission lines terminate at or pass through TAP141276 in the HIFLD line data. Together the listed lines cover about 9.3 miles.
Who owns TAP141276 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP141276 belong to INDIANA MICHIGAN POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP141276 substation located?
TAP141276 is in Michigan at 42.1419, -85.7641. The datacenter candidate sites closest to it are in Kalamazoo County, St. Joseph, Kalamazoo.
Are there datacenter candidate sites near TAP141276 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP141276. The highest-scoring is WEEDS LAKE at 69/100. Across Michigan, the average DC Readiness score is 55.2.
More in Michigan
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, “TAP141276 substation, Michigan”, https://gridcensus.com/substations/michigan/tap141276-b7ae460d (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 TAP141276 substation, Michigan 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.