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BATTERY STORAGE · ISO-NEBear Swamp Pumping Load Increase
Bear Swamp Pumping 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
- 1194
- 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
- 9 November 2021
- Agreement signed
- 10 November 2021
- Proposed online date
- November 2021
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 Pump 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