Osagrove Flats Wind
150 MW generation in Lasalle, IL · In queue since January 2018 · Proposed COD October 2026
150 MW
Capacity
1
Components
Wind
8y 4m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
8y 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 18–36 months
Proposed COD: 2026-10-30
The Osagrove Flats Wind project is a proposed 150 MW wind generation facility in Lasalle County, Illinois. The project is located within the ComEd service area and is interconnected to the PJM grid at the Powerton-Nevada 345 kV point of interconnection.
The project, identified as PJM-AD2-038 in the PJM interconnection queue, entered the queue on January 22, 2018, and has a proposed commercial operation date of October 30, 2026. The project's interconnection agreement has been executed. The Osagrove Flats Wind project has been the subject of recent news coverage.
Generated from interconnection queue and public data sources
State
IL
County
Lasalle
Grid Region
PJM Interconnection
Market
ISO/RTO Member
Developer
—
Utility
ComEd
Entity
PJM
Service Type
—
Point of Interconnection
Powerton-Nevada 345 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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