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United States › Grid › Interconnection queues › Illinois

BATTERY STORAGE · PJM

Battery storage project AI1-024, Mclean County

Battery storage project AI1-024, Mclean County is a 300 MW battery storage request in interconnection study in the PJM interconnection queue, in Mclean County, Illinois, connecting to ComEd.

Queue statusIn planning
  1. PlanningQueued Apr 2022 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Dec 2026 (not yet reached)
  5. Closed (not yet reached)

Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.

Request details

Queue ID
AI1-024
Grid region
PJM (Mid-Atlantic, Midwest)
Utility / transmission owner
ComEd
Connection point (POI)
Twin Groves 345 kV
Location
Mclean County, Illinois
Technology
Battery: 300 MW
Total requested
300 MW
Service type
Network resource (NRIS)
Study phase
Feasibility Study
Queue status
Active
Entered queue
1 April 2022
Proposed online date
December 2026

Location

Marker shows the centre of Mclean County; the queue data does not give exact sites.

Power plants in Illinois · Transmission lines in Illinois

Other requests in Mclean County

Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem