PJM-AG1-450
25 MW storage in Dorchester, MD · In queue since September 2020 · Proposed COD December 2022
25 MW
Capacity
1
Components
Battery
5y 8m
In Queue
System Impact Study
IA Status
COD target: 2022
Total Duration
2y 3m
Schedule
41 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: 2022-12-31
PJM-AG1-450 is a proposed 25 MW battery storage project located in Dorchester County, Maryland. The project is interconnected within the PJM Interconnection queue, having entered the queue on September 30, 2020. The proposed commercial operation date is December 31, 2022.
The project's interconnection status is currently in the System Impact Study phase. The interconnecting utility is Delmarva Power & Light (DPL), and the point of interconnection (POI) is the Airey-Vienna 69 kV II substation. The project has appeared in recent news coverage regarding energy storage development in the PJM region.
Generated from interconnection queue and public data sources
State
MD
County
Dorchester
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
DPL
Entity
PJM
Service Type
—
Point of Interconnection
Airey-Vienna 69 kV II
Data Source
LBNL
- ISO / RTO
- PJM
- Trading Hub
- WESTERN 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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