SPP-GEN-2025-SR15
125 MW generation in Newcastle, OK · In queue since May 2025
125 MW
Capacity
0
Components
1 year
In Queue
—
IA Status
Total Duration
1 year
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-2025-SR15 is a proposed 125 MW natural gas-fired generation project located in Newcastle County, Oklahoma. The project is listed in the Southwest Power Pool (SPP) interconnection queue with a queue entry date of May 31, 2025. OG&E is the interconnecting utility.
The project's point of interconnection (POI) is the McClain Substation. Its interconnection service type is Energy Resource (ER). The project's status in the queue is currently listed as active.
Generated from interconnection queue and public data sources
State
OK
County
Newcastle
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
OG&E
Entity
SPP
Service Type
ER
Point of Interconnection
McClain Substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- OKGEMCC
- POI Substation
- McClain 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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