SPP-GEN-2024-252
300 MW storage in Canadian, 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-2024-252 is a proposed 300 MW battery storage project located in Canadian County, Oklahoma. Interconnecting to the SPP grid at the Cimmaron 345 kV Substation, the project entered the SPP queue on March 1, 2025. The project's service type is listed as ER/NR.
The project is listed as a hybrid thermal/storage project. The proposed project is currently in the active stage of the interconnection queue. The interconnecting utility is OGE.
Generated from interconnection queue and public data sources
State
OK
County
Canadian
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OGE
Entity
SPP
Service Type
ER/NR
Point of Interconnection
Cimmaron 345 kV Substation
Data Source
Live · SPP
- 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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