PJM-AH2-376
153 MW storage in Whiteside, IL · In queue since March 2022 · Proposed COD October 2027
153 MW
Capacity
1
Components
Battery
4y 2m
In Queue
In Progress (unknown study)
IA Status
COD target: 2027
Total Duration
5y 7m
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: 2027-10-31
PJM-AH2-376 is a proposed 153 MW battery storage project located in Whiteside County, Illinois. The project, interconnecting with ComEd via the Garden Plain 138 kV point of interconnection, entered the PJM interconnection queue on March 10, 2022. Its proposed commercial operation date is October 31, 2027. The interconnection agreement is currently listed as "In Progress (unknown study)".
The development project consists solely of battery storage, with a total capacity of 153 MW. It is currently listed as an active project within the PJM queue.
Generated from interconnection queue and public data sources
State
IL
County
Whiteside
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
ComEd
Entity
PJM
Service Type
—
Point of Interconnection
Garden Plain 138 kV
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- N ILLINOIS 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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