Cimmaron 345 kV Substation (GEN-2024-252)

Cimmaron 345 kV Substation is a 300.0 MW battery interconnection project in Canadian, Oklahoma with a current status of operational. It is proposed to connect at Cimmaron 345 kV Substation.

300.0 MWCapacity
OperationalStatus
OKMarket
BatteryTechnology

Project facts

Canonical nameCimmaron 345 kV Substation
Queue IDGEN-2024-252
Statusoperational
Source statusDISIS STAGE
MarketOK
TechnologyBattery
Capacity300.0 MW
StateOklahoma
CountyCanadian
Point of interconnectionCimmaron 345 kV Substation
Requested (queue) date2025-03-01
Proposed in-service date
Operational date2027-11-30
Withdrawn date
Developer
Utility / transmission ownerOGE

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

ObservedFieldOld valueNew valueMateriality
2026-07-31new_projectoperationalhigh

Explore related data

Source last checked2026-08-28
Data last materially changed2026-08-28
Page data generated2026-08-28

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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