SPP-GEN-2022-139
300 MW storage in Harrison, TX · In queue since February 2023 · Proposed COD December 2027
300 MW
Capacity
1
Components
Battery
3y 3m
In Queue
System Impact Study
IA Status
COD target: 2027
Total Duration
4y 10m
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)
Proposed COD: 2027-12-31
SPP-GEN-2022-139 is a proposed 300 MW battery storage project located in Harrison County, Texas. The project is in the Southwest Power Pool (SPP) interconnection queue, with an entry date of February 21, 2023. The proposed commercial operation date is December 31, 2027. The interconnecting utility is AEP.
The project's interconnection status is currently in the System Impact Study phase. The point of interconnection (POI) is the Pirkey 345kV Substation.
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
—
Point of Interconnection
Pirkey 345kV Substation
Data Source
LBNL + Live
- 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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