SPP-GEN-2025-GR6
300 MW generation in Dimmit, TX · In queue since November 2025
300 MW
Capacity
0
Components
6 months
In Queue
—
IA Status
Total Duration
6 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-2025-GR6 is a proposed 300 MW wind generation project located in Dimmit County, Texas. The project is in the Southwest Power Pool (SPP) interconnection queue, with an entry date of November 7, 2025. The interconnecting utility is SPS, and the point of interconnection (POI) is the Castro County 115kV substation. The project's service type is Energy Resource (ER).
The project is currently listed as "active" in the SPP queue. No developer is specified in the queue data.
Generated from interconnection queue and public data sources
State
TX
County
Dimmit
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
SPS
Entity
SPP
Service Type
ER
Point of Interconnection
Castro County 115kV
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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