SPP-GEN-2022-055
200 MW generation in Grady, OK · In queue since June 2022 · Proposed COD December 2025
200 MW
Capacity
1
Components
Solar
3y 11m
In Queue
System Impact Study
IA Status
COD target: 2025
Total Duration
3y 6m
Schedule
4 months past proposed COD
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: 2025-12-31
SPP-GEN-2022-055 is a proposed 200 MW solar generation project located in Grady County, Oklahoma. The project is being developed within the Southwest Power Pool (SPP) interconnection queue, with Western Farmers Electric Cooperative (WFEC) as the utility. The project entered the queue on June 23, 2022, and has a proposed commercial operation date of December 31, 2025. Its interconnection status is currently in the System Impact Study phase.
The point of interconnection (POI) for the project is the Sunshine North to Anadarko 138 kV line. The project has appeared in recent news coverage regarding renewable energy development in Oklahoma.
Generated from interconnection queue and public data sources
State
OK
County
Grady
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
WFEC
Entity
SPP
Service Type
—
Point of Interconnection
Sunshine North to Anadarko 138 kV
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- WFEC_ANA_COMB_CYC_4
- POI Substation
- Anadarko
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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