PJM-AH1-566
400 MW storage in Armstrong, PA · In queue since September 2021 · Proposed COD June 2025
400 MW
Capacity
1
Components
Battery
4y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 9m
Schedule
11 months past proposed COD
Interconnection request submitted to ISO/RTO
PJM processes interconnection requests through multi-phase System Impact Studies (SIS).
Typical: ~48 months (historically longest)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2025-06-01
PJM-AH1-566 is a proposed 400 MW battery storage project located in Armstrong County, Pennsylvania. The project is interconnected within the PJM Interconnection queue, having entered the queue on September 10, 2021. The proposed commercial operation date is June 1, 2025.
The interconnection agreement (IA) status for PJM-AH1-566 is currently listed as "In Progress (unknown study)". The designated point of interconnection (POI) is the South Bend 500kV substation. The utility associated with the project is APS.
Generated from interconnection queue and public data sources
State
PA
County
Armstrong
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
APS
Entity
PJM
Service Type
—
Point of Interconnection
South Bend 500kV
Data Source
LBNL
- ISO / RTO
- PJM
- Trading Hub
- WESTERN HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SBEND 18 KV CT4
- POI Substation
- South Bend Generation Station
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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