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United States › Grid › Interconnection queues › Illinois

BATTERY STORAGE · PJM

Marengo Battery Storage

Marengo Battery Storage is a 20.0 MW battery storage request built and operating in the PJM interconnection queue, in Mchenry County, Illinois, connecting to ComEd.

Queue statusOperating
  1. PlanningQueued Apr 2015 (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingNov 2018 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
AA2-123
Grid region
PJM (Mid-Atlantic, Midwest)
Utility / transmission owner
ComEd
Connection point (POI)
Marengo 34kV
Location
Mchenry County, Illinois
Technology
Battery: 20.0 MW
Total requested
20.0 MW
Service type
Energy only (ERIS)
Study phase
Available studies: Feasibility Study, System Impact Study; Interim/Interconnection Service Agreement: Wholesale Market P
Queue status
Operational
Entered queue
29 April 2015
Proposed online date
September 2018
Came online
November 2018

Location

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

Power plants in Illinois · Transmission lines in Illinois

Other requests in Mchenry 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