SPP-GEN-2026-SR12
100 MW storage in Balko, OK · In queue since January 2026
100 MW
Capacity
0
Components
4 months
In Queue
—
IA Status
Total Duration
4 months
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-2026-SR12 is a proposed 100 MW battery storage project located in Balko County, Oklahoma. The project is in the Southwest Power Pool (SPP) interconnection queue, having entered the queue on January 18, 2026. The proposed point of interconnection (POI) is the Bull Creek 115 kV substation. The project's service type is listed as ER/NR.
The development project is listed as active in the SPP queue. The utility associated with the project is Southwestern Public Service (SPS).
Generated from interconnection queue and public data sources
State
OK
County
Balko
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
SPS
Entity
SPP
Service Type
ER/NR
Point of Interconnection
Bull Creek 115 kV substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Bull Creek Wind 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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