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BATTERY STORAGE · NYISOHorseblock Energy Storage
Horseblock Energy Storage is a 100 MW battery storage request in interconnection study in the NYISO interconnection queue, in Suffolk County, New York, connecting to LIPA.
Queue statusIn planning
- PlanningQueued Aug 2024 (current stage)
- Consented (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jun 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
- C24-104
- Grid region
- NYISO (New York)
- Utility / transmission owner
- LIPA
- Developer
- ACE DevCo NC, LLC
- Connection point (POI)
- West Yaphank 69kV Substation
- Location
- Suffolk County, New York
- Technology
- Battery: 100 MW
- Total requested
- 100 MW
- Queue status
- Active
- Entered queue
- 27 August 2024
- Proposed online date
- June 2028
Location
Marker shows the centre of Suffolk County; the queue data does not give exact sites.
Other requests in Suffolk County
- Sunrise WindOffshore wind · 880 MW · in study
- East Setauket Storage IIBattery storage · 248 MW · in study
- Kce NY 37Battery storage · 150 MW · in study
- Ramadi Utility StorageBattery storage · 140 MW · in study
- Marathon BESSBattery storage · 135 MW · in study
- East Setauket Energy StorageBattery storage · 125 MW · in study
- Holtsville 138kV Energy StorageBattery storage · 110 MW · in study
- Holtsville Brookhaven Battery StorageBattery storage · 79.9 MW · in study
- Kce NY 29Battery storage · 79.0 MW · in study
- Daphne Energy StorageBattery storage · 75.0 MW · in study
- Clies 70MWBattery storage · 70.0 MW · in study
- Edwards Calverton Battery StorageBattery storage · 60.0 MW · in study
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