Rockford II 138 kV — Project Summary

Queue ID
PJM-AH1-564 - moved to TC2
Capacity
330 MW
Technology
Battery
Status
active
Location
Winnebago, IL
Region
PJM
Developer
IA Status

Rockford II 138 kV

BetaActiveStoragePJMLive · PJM

330 MW storage in Winnebago, IL · In queue since March 2025

330 MW

Capacity

0

Components

1 year

In Queue

IA Status

Interconnection Timeline

Total Duration

1 year

Pre-Study0%
Queue EntryMar 12, 2025

Interconnection request submitted to ISO/RTO

System Impact Study

PJM processes interconnection requests through multi-phase System Impact Studies (SIS).

Typical: ~48 months (historically longest)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Commercial operation date not yet determined

Project Details

State

IL

County

Winnebago

Region

PJM

Developer

Utility

ComEd

Entity

PJM

Data Source

Live · PJM

No news available for this project.