🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Grid › Interconnection queues › Massachusetts

BATTERY STORAGE · ISO-NE

Bear Swamp Uprate - First Unit

Bear Swamp Uprate - First Unit is a 43.0 MW battery storage request withdrawn in the ISO-NE interconnection queue, in Berkshire County, Massachusetts.

Queue statusWithdrawn / abandoned
  1. PlanningQueued Sep 2007 (completed)
  2. Withdrawn / abandonedSep 2010 (project stopped here)
  3. Consented (not reached)
  4. Construction (not reached)
  5. Operating (not reached)
  6. Closed (not reached)

Request details

Queue ID
227
Grid region
ISO-NE (New England)
Connection point (POI)
Bear Swamp 230 kV Substation
Location
Berkshire County, Massachusetts
Technology
Other Storage: 43.0 MW
Total requested
43.0 MW
Service type
Energy only (ERIS)
Queue status
Withdrawn
Entered queue
26 September 2007
Proposed online date
March 2012
Withdrawn
September 2010

Location

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

Power plants in Massachusetts · Transmission lines in Massachusetts

Other requests in Berkshire 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