United States › Grid › Interconnection queues › Connecticut
BATTERY STORAGE · ISO-NEBattery Storage
Battery Storage is a 136 MW battery storage request withdrawn in the ISO-NE interconnection queue, in New Haven County, Connecticut.
Queue statusWithdrawn / abandoned
- PlanningQueued Feb 2023 (completed)
- Withdrawn / abandonedOct 2025 (project stopped here)
- Consented (not reached)
- Construction (not reached)
- Operating (not reached)
- Closed (not reached)
Request details
- Queue ID
- 1355
- Grid region
- ISO-NE (New England)
- Connection point (POI)
- POI is the Devon 115 kV Bus 2 between 7R-19T2 and 7R-23T-2 breakers
- Location
- New Haven County, Connecticut
- Technology
- Battery: 136 MW
- Total requested
- 136 MW
- Service type
- Energy only (ERIS)
- Queue status
- Withdrawn
- Entered queue
- 6 February 2023
- Proposed online date
- October 2027
- Withdrawn
- October 2025
Location
No county location in the queue data.
Power plants in Connecticut · Transmission lines in Connecticut
Other requests in New Haven County
- Naugatuck Avenue Battery StorageBattery storage · 205 MW · agreement signed
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- Wallingford GT UprateGas · 350 MW · built
- New Haven Harbor 2-4Gas · 130 MW · built
- Wallingford Energy CenterGas · 100 MW · built
- A. L. PierceGas · 99.6 MW · built
- Waterbury Generating FacilityGas · 95.7 MW · built
- CPV Towantic IncreaseGas · 55.5 MW · built
- CPV Towantic incrementalGas · 45.0 MW · built
- Devon 10Other · 20.0 MW · built
- Milford Upgrades - Phase IGas · 16.6 MW · built
- Wallingford SolarSolar · 15.0 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