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BATTERY STORAGE · CAISOAlta Casa Storage
Alta Casa Storage is a 515 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in San Joaquin County, California, connecting to PGAE.
Queue statusConsented
- PlanningQueued Apr 2021 (completed)
- ConsentedDec 2024 (current stage)
- Construction (not yet reached)
- OperatingTarget Oct 2031 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 1922
- Grid region
- CAISO (California)
- Utility / transmission owner
- PGAE
- Connection point (POI)
- Tesla 500 kV
- Location
- San Joaquin County, California
- Technology
- Battery: 515 MW
- Total requested
- 515 MW
- Service type
- Network resource (NRIS)
- Study phase
- Executed
- Queue status
- Active
- Entered queue
- 15 April 2021
- Agreement signed
- 11 December 2024
- Proposed online date
- October 2031
Location
Marker shows the centre of San Joaquin County; the queue data does not give exact sites.
Power plants in California · Transmission lines in California
Other requests in San Joaquin County
- Potentia-ViridiOther · 1,225 MW · agreement signed
- PresidioSolar + storage · 713 MW · agreement signed
- Pathfinder StorageBattery storage · 268 MW · agreement signed
- Zeus BESSBattery storage · 214 MW · agreement signed
- Tracy Combined-Cycle Power PlantGas · 185 MW · agreement signed
- Denali Energy StorageBattery storage · 102 MW · agreement signed
- Noosa Energy StorageBattery storage · 99.0 MW · agreement signed
- Dove CoveBattery storage · 514 MW · in study
- Northeast Central ValleyBattery storage · 365 MW · in study
- Zeitgeist K Energy CenterBattery storage · 258 MW · in study
- Zinfandel Storage CenterBattery storage · 154 MW · in study
- Tioga PassBattery storage · 103 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