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BATTERY STORAGE · ISO-NEBear Swamp Pump Load increase
Bear Swamp Pump Load increase is a 333 MW battery storage request built and operating in the ISO-NE interconnection queue, in Berkshire County, Massachusetts.
Request details
- Queue ID
- 1264
- Grid region
- ISO-NE (New England)
- Connection point (POI)
- The existing POI of the Bear Swamp generating station.
- Location
- Berkshire County, Massachusetts
- Technology
- Other Storage: 333 MW
- Total requested
- 333 MW
- Service type
- Energy only (ERIS)
- Study phase
- Executed
- Queue status
- Operational
- Entered queue
- 19 May 2022
- Agreement signed
- 5 January 2023
- Proposed online date
- January 2023
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
- Bear Swamp Unit 1 and 2 UpgradeBattery storage · 66.0 MW · agreement signed
- Berkshire Wind IncreaseOnshore wind · 4.6 MW · agreement signed
- Battery StorageBattery storage · 290 MW · in study
- Battery StorageBattery storage · 170 MW · in study
- Battery StorageBattery storage · 136 MW · in study
- Bear Swamp Pumping Load IncreaseBattery storage · 333 MW · built
- Altresco Increase (winter)Gas · 193 MW · built
- Hoosac Wind ProjectOnshore wind · 28.5 MW · built
- Berkshire Wind Power ProjectOnshore wind · 15.0 MW · built
- Syncarpha Blandford Solar plus battery storageSolar + storage · 5.0 MW · built
- Bear Swamp Upper Yard substation - NG Western MA Area Cluster StudySolar · 2.5 MW · built
- Glendale Hydroelectric Expansion ProjectHydro · 0.2 MW · built
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