PJM-AH2-415
300 MW storage in Livingston, IL · In queue since March 2022 · Proposed COD December 2026
300 MW
Capacity
1
Components
Battery
4y 2m
In Queue
In Progress (unknown study)
IA Status
COD target: 2026
Total Duration
4y 9m
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: 2026-12-15
PJM-AH2-415 is a proposed 300 MW battery storage project located in Livingston County, Illinois. The project is interconnected within the PJM Interconnection queue as of March 10, 2022, with a proposed commercial operation date of December 15, 2026. The project is currently listed as having an Interconnection Agreement (IA) status of "In Progress (unknown study)".
The project is located within the ComEd utility territory. The point of interconnection (POI) is the Pontiac Midpoint 345 kV substation. The development project consists solely of battery storage, with a total capacity of 300 MW.
Generated from interconnection queue and public data sources
State
IL
County
Livingston
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
ComEd
Entity
PJM
Service Type
—
Point of Interconnection
Pontiac Midpoint 345 kV
Data Source
LBNL + Live
- ISO / RTO
- PJM
- Trading Hub
- N ILLINOIS HUB
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- 80 PONTI138 KV LOADTR76
- POI Substation
- Pontiac Midpoint Substation
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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