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BATTERY STORAGE · NYISOArch 4
Arch 4 is a 150 MW battery storage request in interconnection study in the NYISO interconnection queue, in Orange County, New York, connecting to CHGE.
Queue statusIn planning
- PlanningQueued Aug 2024 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2028 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- C24-085
- Grid region
- NYISO (New York)
- Utility / transmission owner
- CHGE
- Developer
- Terra-Gen Development Company, LLC
- Connection point (POI)
- Rock Tavern 345kV Substation
- Location
- Orange County, New York
- Technology
- Battery: 150 MW
- Total requested
- 150 MW
- Queue status
- Active
- Entered queue
- 9 August 2024
- Proposed online date
- December 2028
Location
Marker shows the centre of Orange County; the queue data does not give exact sites.
Other requests in Orange County
- Sugar Loaf Energy Storage IBattery storage · 300 MW · in study
- Farmhouse BESSBattery storage · 150 MW · in study
- Arch 3Battery storage · 100 MW · in study
- Little Pond SolarSolar · 20.0 MW · in study
- CPV Valley Energy CenterGas · 691 MW · built
- CPV Valley Energy CenterGas · 691 MW · built
- Swinging Bridge Unit 3Hydro · 1.2 MW · built
- Swinging Bridge Unit 3Hydro · 1.2 MW · built
- CPV Valley IIGas · 820 MW · withdrawn
- Wawayanda Energy CenterGas · 500 MW · withdrawn
- Sugar Loaf Energy Storage IIBattery storage · 300 MW · withdrawn
- Grateful Storage, LLCBattery storage · 250 MW · withdrawn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