PJM-AH1-562
250 MW storage in Allegheny, PA · In queue since September 2021 · Proposed COD June 2025
250 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-AH1-562 is a proposed 250 MW battery storage project located in Allegheny County, Pennsylvania. The project is in the PJM interconnection queue as of September 10, 2021, with a proposed commercial operation date of June 1, 2025. The interconnection agreement status is listed as "In Progress (unknown study)".
The project, which is being developed within the APS service territory, consists entirely of battery storage. The point of interconnection is the Springdale 138kV substation. The project is currently listed as active in the PJM interconnection queue.
Generated from interconnection queue and public data sources
State
PA
County
Allegheny
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
APS
Entity
PJM
Service Type
—
Point of Interconnection
Springdale 138kV
Data Source
LBNL
- ISO / RTO
- PJM
- Trading Hub
- WESTERN HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SPRINGDA13 KV AES 1
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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