Tatonga 345 kV Substation (GEN-2026-PR2)

Tatonga 345 kV Substation is a 41.9 MW wind interconnection project in Dewey County, Oklahoma with a current status of active. It is proposed to connect at Tatonga 345 kV Substation.

41.9 MWCapacity
ActiveStatus
OKMarket
WindTechnology

Project facts

Canonical nameTatonga 345 kV Substation
Queue IDGEN-2026-PR2
Statusactive
Source statusSPECIAL STUDY
MarketOK
TechnologyWind
Capacity41.9 MW
StateOklahoma
CountyDewey County
Point of interconnectionTatonga 345 kV Substation
Requested (queue) date2025-12-01
Proposed in-service date2030-12-01
Operational date
Withdrawn date
Developer
Utility / transmission ownerOG&E

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_projectactivehigh

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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