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BATTERY STORAGE · CAISOTyrell Energy Storage
Tyrell Energy Storage is a 302 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in Orange County, California, connecting to SCE.
Queue statusConsented
- PlanningQueued Apr 2021 (completed)
- ConsentedSep 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget May 2032 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 2125
- Grid region
- CAISO (California)
- Utility / transmission owner
- SCE
- Connection point (POI)
- Viejo Substation 230kV
- Location
- Orange County, California
- Technology
- Battery: 302 MW
- Total requested
- 302 MW
- Service type
- Network resource (NRIS)
- Study phase
- Executed
- Queue status
- Active
- Entered queue
- 15 April 2021
- Agreement signed
- 24 September 2025
- Proposed online date
- May 2032
Location
Marker shows the centre of Orange County; the queue data does not give exact sites.
Power plants in California · Transmission lines in California
Other requests in Orange County
- Captiva Energy StorageBattery storage · 257 MW · agreement signed
- Sandpiper StorageBattery storage · 200 MW · agreement signed
- Los NietosBattery storage · 102 MW · agreement signed
- CrusadeBattery storage · 1,029 MW · in study
- Bonita Bateria 2Battery storage · 123 MW · in study
- Bonita BateriaBattery storage · 103 MW · in study
- Huntington BeachGas · 939 MW · withdrawn
- Santa Ana Energy CenterGas · 700 MW · withdrawn
- Birch Street Generation Facility (Fka Birch Street- Simple Cycle)Gas · 625 MW · withdrawn
- Grand Ave Generation Facility (Fka Grand Ave Simple Cycle)Gas · 625 MW · withdrawn
- Grand Ave- Combined CycleGas · 378 MW · withdrawn
- Birch Street - Combined CycleGas · 378 MW · withdrawn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