SPP-GEN-2023-102
475 MW hybrid in Woods, OK · In queue since October 2023 · Proposed COD December 2027
475 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-2023-102 is a proposed 475 MW hybrid solar and battery energy storage project located in Woods County, Oklahoma. The project consists of 475 MW of solar generation. It is listed in the Southwest Power Pool (SPP) interconnection queue, having entered the queue on October 2, 2023, with a proposed commercial operation date of December 17, 2027. The interconnecting utility is Oklahoma Gas & Electric (OGE).
The project's interconnection status is currently in the System Impact Study phase. The point of interconnection (POI) is the Degrasse 345 kV Substation.
Generated from interconnection queue and public data sources
State
OK
County
Woods
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
—
Point of Interconnection
Degrasse 345 kV Substation
Data Source
LBNL + Live
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- DeGrasse Substation
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.
