Johnston County 345kV (GEN-2015-036)
Johnston County 345kV is a 303.6 MW wind interconnection project in Johnston County, Oklahoma with a current status of operational. It is proposed to connect at Johnston County 345kV.
303.6 MWCapacity
OperationalStatus
OKMarket
WindTechnology
Project facts
| Canonical name | Johnston County 345kV |
|---|---|
| Queue ID | GEN-2015-036 |
| Status | operational |
| Source status | IA FULLY EXECUTED/COMMERCIAL OPERATION |
| Market | OK |
| Technology | Wind |
| Capacity | 303.6 MW |
| State | Oklahoma |
| County | Johnston County |
| Point of interconnection | Johnston County 345kV |
| Requested (queue) date | 2015-09-10 |
| Proposed in-service date | — |
| Operational date | 2017-12-31 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | OGE |
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 | — | operational | 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.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata