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United States › Grid › Interconnection queues › Massachusetts

BATTERY STORAGE · ISO-NE

Battery Storage

Battery Storage is a 500 MW battery storage request withdrawn in the ISO-NE interconnection queue, in Middlesex County, Massachusetts.

Queue statusWithdrawn / abandoned
  1. PlanningQueued Aug 2020 (completed)
  2. Withdrawn / abandonedApr 2021 (project stopped here)
  3. Consented (not reached)
  4. Construction (not reached)
  5. Operating (not reached)
  6. Closed (not reached)

Request details

Queue ID
1057
Grid region
ISO-NE (New England)
Connection point (POI)
Mystic 345 kV
Location
Middlesex County, Massachusetts
Technology
Battery: 500 MW
Total requested
500 MW
Service type
Energy only (ERIS)
Study phase
System Impact Study
Queue status
Withdrawn
Entered queue
28 August 2020
Proposed online date
June 2025
Withdrawn
April 2021

Location

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

Power plants in Massachusetts · Transmission lines in Massachusetts

Other requests in Middlesex 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