AEC-GI-104
460 MW generation in Payne, OK · In queue since July 2022 · Proposed COD June 2026
460 MW
Capacity
1
Components
Gas
3y 10m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
3y 11m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 24–48 months
Proposed COD: 2026-06-30
AEC-GI-104 is a proposed 460 MW gas-fired generation project located in Payne County, Oklahoma. The project is being developed by Associated Electric Cooperative, Incorporated (AEC). It consists of a single 460 MW gas-fired component.
The project is currently active in the Southwest Power Pool (SPP) interconnection queue, with an entry date of July 21, 2022. The proposed commercial operation date is June 30, 2026, and the Interconnection Agreement (IA) has been executed. The point of interconnection (POI) is the Stillwater 138 kV Bus.
Generated from interconnection queue and public data sources
State
OK
County
Payne
Grid Region
Southeast
Market
—
Developer
—
Utility
Associated Electric Cooperative, Incorporated
Entity
AEC
Service Type
—
Point of Interconnection
Stillwater 138 kV Bus
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- SPP South Hub
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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