SPP-GEN-2024-247
456.6 MW generation in Payne, OK · In queue since March 2025
456.6 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-2024-247 is a proposed 456.6 MW gas-fired generation project located in Payne County, Oklahoma. The project is listed in the Southwest Power Pool (SPP) interconnection queue, with a queue entry date of March 1, 2025. The interconnecting utility is Grand River Dam Authority (GRDA).
The project's point of interconnection (POI) is the Stillwater Northtap 138 kV Substation. The designated service type for this project is Energy Resource (ER). As of the latest data, the project is listed as active in the SPP queue.
Generated from interconnection queue and public data sources
State
OK
County
Payne
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
GRDA
Entity
SPP
Service Type
ER
Point of Interconnection
Stillwater Northtap 138 kV Substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Stillwater 69
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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