Rockford II 138 kV (AH1-564 - moved to TC2)

Rockford II 138 kV is a 150.0 MW battery interconnection project in Winnebago, Illinois with a current status of withdrawn.

150.0 MWCapacity
WithdrawnStatus
—Market
BatteryTechnology

Project facts

Canonical nameRockford II 138 kV
Queue IDAH1-564 - moved to TC2
Statuswithdrawn
Source statusWithdrawn
Market—
TechnologyBattery
Capacity150.0 MW
StateIllinois
CountyWinnebago
Point of interconnection—
Requested (queue) date2021-09-10
Proposed in-service date2029-06-01
Operational date—
Withdrawn date2026-09-30
Developer—
Utility / transmission ownerComEd

What changed

ObservedFieldOld valueNew valueMateriality
2026-10-01withdrawn_date—2026-09-30high
2026-10-01statusactivewithdrawnhigh
2026-07-29new_project—activehigh

Explore related data

Source last checked2026-10-12
Data last materially changed2026-10-12
Page data generated2026-10-12

Provenance: PJM — new-services interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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