SPP-GEN-2024-178
199 MW storage in Harrison, TX · In queue since March 2025
199 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-2024-178 is a proposed 199 MW battery storage project located in Harrison County, Texas. The project is in the Southwest Power Pool (SPP) interconnection queue, with a queue entry date of March 1, 2025. The proposed project, which will interconnect at the Pirkey 138 kV Substation, is currently listed as active in the queue and is being developed within the AEP utility service area.
The project's service type is listed as ER/NR, indicating it is seeking both Energy Resource and Network Resource interconnection service. The technology detail specifies "Battery/Storage / Battery". There is no information available regarding a proposed commercial operation date, interconnection agreement status, developer, or news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Harrison
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
SPP
Service Type
ER/NR
Point of Interconnection
Pirkey 138 kV Substation
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- HIGH
- POI Substation
- Pirkey 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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