B-54 Wien to McMillan 115KV (J1508)
B-54 Wien to McMillan 115KV is a 98.9 MW wind interconnection project in Marathon, Wisconsin with a current status of operational. It is proposed to connect at B-54 Wien to McMillan 115KV.
98.9 MWCapacity
OperationalStatus
—Market
WindTechnology
Project facts
| Canonical name | B-54 Wien to McMillan 115KV |
|---|---|
| Queue ID | J1508 |
| Status | operational |
| Source status | Done |
| Market | — |
| Technology | Wind |
| Capacity | 98.9 MW |
| State | Wisconsin |
| County | Marathon |
| Point of interconnection | B-54 Wien to McMillan 115KV |
| Requested (queue) date | 2020-06-19 |
| Proposed in-service date | 2023-09-01 |
| Operational date | 2023-09-01 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | AMERICAN TRANSMISSION COMPANY |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-29 | new_project | — | operational | high |
Explore related data
Source last checked2026-08-28
Data last materially changed2026-08-28
Page data generated2026-08-28
Provenance: MISO — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata