SPP-GEN-2024-255
300 MW storage in Oklahoma, OK · In queue since March 2025
300 MW
Capacity
0
Components
1y 2m
In Queue
—
IA Status
Total Duration
1y 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)
Commercial operation date not yet determined
SPP-GEN-2024-255 is a proposed 300 MW battery storage project located in Oklahoma County, Oklahoma. The project, which is listed in the Southwest Power Pool (SPP) interconnection queue, entered the queue on March 1, 2025. The proposed point of interconnection is the Spring Creek 345 kV Substation.
The project is designated as a hybrid thermal/storage facility and is listed as active in the SPP queue. Oklahoma Gas & Electric (OGE) is the utility associated with the project, which is seeking ER/NR service type.
Generated from interconnection queue and public data sources
State
OK
County
Oklahoma
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
ER/NR
Point of Interconnection
Spring Creek 345 kV Substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Spring Creek 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.
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