United States βΊ Grid βΊ Interconnection queues βΊ California
BATTERY STORAGE Β· CAISOSummiy Valley
Summiy Valley is a 505 MW battery storage request withdrawn in the CAISO interconnection queue, connecting to SCE.
Queue statusWithdrawn / abandoned
- PlanningQueued Apr 2023 (completed)
- Withdrawn / abandonedDec 2024 (project stopped here)
- Consented (not reached)
- Construction (not reached)
- Operating (not reached)
- Closed (not reached)
Request details
- Queue ID
- 55045
- Grid region
- CAISO (California)
- Utility / transmission owner
- SCE
- Connection point (POI)
- LUGO 500 kV
- Location
- California
- Technology
- Battery: 505 MW
- Total requested
- 505 MW
- Service type
- Network resource (NRIS)
- Study phase
- Caiso Cluster 15 Unvalidated
- Queue status
- Withdrawn
- Entered queue
- 17 April 2023
- Proposed online date
- June 2030
- Withdrawn
- December 2024
Location
Marker shows the centre of County; the queue data does not give exact sites.
Power plants in California Β· Transmission lines in California
Other requests in County
- Cady SolarSolar + storage Β· 626 MW Β· agreement signed
- Daggett Solar 3Solar + storage Β· 522 MW Β· agreement signed
- Conduit Energy StorageBattery storage Β· 513 MW Β· agreement signed
- Dos PalmasBattery storage Β· 411 MW Β· agreement signed
- Hidalgo Energy StorageBattery storage Β· 408 MW Β· agreement signed
- TrolleyBattery storage Β· 406 MW Β· agreement signed
- Aratina Solar Center 1Solar + storage Β· 400 MW Β· agreement signed
- Sienna Solar FarmSolar + storage Β· 400 MW Β· agreement signed
- Roadhouse StorageBattery storage Β· 313 MW Β· agreement signed
- Overnight SolarSolar + storage Β· 300 MW Β· agreement signed
- Solar project Q06, San Bernardino CountySolar Β· 300 MW Β· agreement signed
- Baldy MesaSolar + storage Β· 225 MW Β· agreement signed
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