Mountaineer (AB1-109)
Mountaineer is a 36.0 MW other interconnection project in Unknown, West Virginia with a current status of operational.
36.0 MWCapacity
OperationalStatus
—Market
OtherTechnology
Project facts
| Canonical name | Mountaineer |
|---|---|
| Queue ID | AB1-109 |
| Status | operational |
| Source status | Partially in Service - Under Construction |
| Market | — |
| Technology | Other |
| Capacity | 36.0 MW |
| State | West Virginia |
| County | Unknown |
| Point of interconnection | — |
| Requested (queue) date | 2015-10-26 |
| Proposed in-service date | — |
| Operational date | 2021-06-01 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | AEP |
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 checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: PJM — new-services interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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