PJM-AH1-261
135 MW storage in Baltimore, MD · In queue since September 2021 · Proposed COD June 2025
135 MW
Capacity
1
Components
Battery
4y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 9m
Schedule
10 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: 2025-06-30
PJM-AH1-261 is a proposed 135 MW battery storage project located in Baltimore County, Maryland. The project, which consists entirely of battery storage, is interconnected to the Baltimore Gas and Electric (BGE) grid at the Northeast - Riverside 230 kV point of interconnection.
The project is currently active in the PJM interconnection queue, having entered the queue on September 10, 2021. Its proposed commercial operation date is June 30, 2025, and the interconnection agreement status is listed as "In Progress (unknown study)".
Generated from interconnection queue and public data sources
State
MD
County
Baltimore
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
BGE
Entity
PJM
Service Type
—
Point of Interconnection
Northeast - Riverside 230 kV
Data Source
LBNL
- ISO / RTO
- PJM
- Trading Hub
- WESTERN HUB
- Hub Confidence
- HIGH
- POI Substation
- Northeast
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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