PJM-AH1-543
157.4 MW generation in Livingston, IL · In queue since September 2021 · Proposed COD March 2025
157.4 MW
Capacity
1
Components
Solar
4y 8m
In Queue
In Progress (unknown study)
IA Status
COD target: 2025
Total Duration
3y 6m
Schedule
14 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: 2025-03-01
PJM-AH1-543 is a proposed solar generation project with a total capacity of 157.4 MW. The project is located in Livingston County, Illinois, within the ComEd service area and the PJM Interconnection region. It entered the PJM queue on September 11, 2021, and has a proposed commercial operation date of March 1, 2025. The interconnection agreement is currently listed as "In Progress (unknown study)".
The development project consists solely of solar photovoltaic generation, with the full 157.4 MW capacity attributed to solar. The point of interconnection is the Powerton - Katydid Road 345 kV line.
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
Powerton - Katydid Road 345 kV
Data Source
LBNL
- 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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