John W Turk Jr Power Plant 345 kV Substation (GEN-2024-227)
John W Turk Jr Power Plant 345 kV Substation is a 200.0 MW battery interconnection project in Hempstead, Arkansas with a current status of withdrawn. It is proposed to connect at John W Turk Jr Power Plant 345 kV Substation.
200.0 MWCapacity
WithdrawnStatus
ARMarket
BatteryTechnology
Project facts
| Canonical name | John W Turk Jr Power Plant 345 kV Substation |
|---|---|
| Queue ID | GEN-2024-227 |
| Status | withdrawn |
| Source status | WITHDRAWN |
| Market | AR |
| Technology | Battery |
| Capacity | 200.0 MW |
| State | Arkansas |
| County | Hempstead |
| Point of interconnection | John W Turk Jr Power Plant 345 kV Substation |
| Requested (queue) date | 2025-03-01 |
| Proposed in-service date | 2030-09-15 |
| Operational date | — |
| Withdrawn date | 2026-05-21 |
| 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 |
|---|---|---|---|---|
| 2026-07-31 | new_project | — | withdrawn | high |
Explore related data
Source last checked2026-08-27
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: Southwest Power Pool — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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