Johnson County 345kV Substation (GEN-2017-154)
Johnson County 345kV Substation is a 255.0 MW wind interconnection project in Johnston, Oklahoma with a current status of withdrawn. It is proposed to connect at Johnson County 345kV Substation.
255.0 MWCapacity
WithdrawnStatus
OKMarket
WindTechnology
Project facts
| Canonical name | Johnson County 345kV Substation |
|---|---|
| Queue ID | GEN-2017-154 |
| Status | withdrawn |
| Source status | TERMINATED |
| Market | OK |
| Technology | Wind |
| Capacity | 255.0 MW |
| State | Oklahoma |
| County | Johnston |
| Point of interconnection | Johnson County 345kV Substation |
| Requested (queue) date | 2017-11-28 |
| Proposed in-service date | 2027-12-31 |
| Operational date | — |
| Withdrawn date | 2024-09-06 |
| 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| 2026-07-31 | new_project | — | withdrawn | high |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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