SPP-GEN-2023-092
125 MW hybrid in Choctaw, OK · In queue since October 2023 · Proposed COD December 2027
125 MW
Capacity
1
Components
Solar
2y 7m
In Queue
System Impact Study
IA Status
COD target: 2027
Total Duration
4y 2m
Interconnection request submitted to ISO/RTO
SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.
Typical: 36–48 months (improving)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-12-17
SPP-GEN-2023-092 is a proposed 125 MW hybrid solar and battery energy project located in Choctaw County, Oklahoma. The project, which interconnects to the WFEC utility via the Unger - Frogville 138 kV line, entered the Southwest Power Pool (SPP) interconnection queue on October 2, 2023. The proposed commercial operation date is December 17, 2027.
The project consists of 125 MW of solar generation capacity. Its interconnection status is currently in the System Impact Study phase. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
OK
County
Choctaw
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
WFEC
Entity
SPP
Service Type
—
Point of Interconnection
Unger - Frogville 138 kV line
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- MEDIUM
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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