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United States › Grid › Interconnection queues › Michigan

BATTERY STORAGE · MISO

Battery storage project J3992, Eaton County

Battery storage project J3992, Eaton County is a 400 MW battery storage request in interconnection study in the MISO interconnection queue, in Eaton County, Michigan, connecting to METC.

Queue statusIn planning
  1. PlanningQueued Apr 2025 (current stage)
  2. Consented (not yet reached)
  3. Construction (not yet reached)
  4. OperatingTarget Apr 2028 (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
J3992
Grid region
MISO (Midcontinent)
Utility / transmission owner
METC
Connection point (POI)
MAJESTIC - ONEIDA 345.0kV
Location
Eaton County, Michigan
Technology
Battery: 400 MW
Total requested
400 MW
Service type
Network resource (NRIS)
Queue status
Active
Entered queue
17 April 2025
Proposed online date
April 2028

Location

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

Power plants in Michigan · Transmission lines in Michigan

Other requests in Eaton 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