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BATTERY STORAGE · ISO-NEBattery Storage
Battery Storage is a 300 MW battery storage request withdrawn in the ISO-NE interconnection queue, in New London County, Connecticut.
Queue statusWithdrawn / abandoned
- PlanningQueued Aug 2023 (completed)
- Withdrawn / abandonedOct 2025 (project stopped here)
- Consented (not reached)
- Construction (not reached)
- Operating (not reached)
- Closed (not reached)
Request details
- Queue ID
- 1436
- Grid region
- ISO-NE (New England)
- Connection point (POI)
- Line tap of the Eversource 1235 115 kV Line approximately 1200’ from Uncasville 115kV SS
- Location
- New London County, Connecticut
- Technology
- Battery: 300 MW
- Total requested
- 300 MW
- Service type
- Network resource (NRIS)
- Queue status
- Withdrawn
- Entered queue
- 29 August 2023
- Proposed online date
- June 2028
- Withdrawn
- October 2025
Location
No county location in the queue data.
Power plants in Connecticut · Transmission lines in Connecticut
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- Battery StorageBattery storage · 289 MW · withdrawn
- Battery StorageBattery storage · 257 MW · withdrawn
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