SPP-GEN-2026-SR3
100 MW storage in Sayre, 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-SR3 is a proposed 100 MW battery storage project located in Sayre County, Oklahoma. The project is listed in the Southwest Power Pool (SPP) interconnection queue, having entered the queue on January 14, 2026. The interconnecting utility is AEP. The project's service type is listed as Energy Resource (ER).
The development project is currently listed as active in the SPP queue.
Generated from interconnection queue and public data sources
State
OK
County
Sayre
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
SPP
Service Type
ER
Point of Interconnection
Sweetwater 230kV
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Sweetwater 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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