Battery storage project J3297, St. Clair County

Battery storage project J3297, St. Clair County is a 150 MW battery storage request withdrawn in the MISO interconnection queue, in St. Clair County, Illinois, connecting to ENTERGY MISSISSIPPI, LLC..

Queue statusWithdrawn / abandoned

PlanningQueued Apr 2024 (completed)
Withdrawn / abandonedDec 2025 (project stopped here)
Consented (not reached)
Construction (not reached)
Operating (not reached)
Closed (not reached)

Request details

Queue ID: J3297
Grid region: MISO (Midcontinent)
Utility / transmission owner: ENTERGY MISSISSIPPI, LLC.
Connection point (POI): Herzog
Location: St. Clair County, Illinois
Technology: Battery: 150 MW
Total requested: 150 MW
Service type: Network resource (NRIS)
Study phase: Study Phase: DPP 1
Queue status: Withdrawn
Entered queue: 17 April 2024
Proposed online date: January 2027
Withdrawn: December 2025

Location

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

Power plants in Illinois · Transmission lines in Illinois

Other requests in St. Clair 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