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BATTERY STORAGE · CAISOSunbeam Storage
Sunbeam Storage is a 101 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in San Mateo County, California, connecting to PGAE.
Queue statusConsented
- PlanningQueued Apr 2021 (completed)
- ConsentedNov 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget Feb 2034 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 1919
- Grid region
- CAISO (California)
- Utility / transmission owner
- PGAE
- Connection point (POI)
- Cooley Landing 60 kV
- Location
- San Mateo County, California
- Technology
- Battery: 101 MW
- Total requested
- 101 MW
- Service type
- Network resource (NRIS)
- Study phase
- Executed
- Queue status
- Active
- Entered queue
- 15 April 2021
- Agreement signed
- 13 November 2025
- Proposed online date
- February 2034
Location
Marker shows the centre of San Mateo County; the queue data does not give exact sites.
Power plants in California · Transmission lines in California
Other requests in San Mateo County
- Baylands BatteryBattery storage · 250 MW · agreement signed
- Ox Mountain Landfill Gas GenerationGas · 12.6 MW · built
- Brisbane EsBattery storage · 412 MW · withdrawn
- Brisbane Energy StorageBattery storage · 254 MW · withdrawn
- Adrian StorageBattery storage · 55.5 MW · withdrawn
- SGS Livermore (Fka SGS South San Francisco)Battery storage · 50.0 MW · withdrawn
- Starburst StorageBattery storage · 40.4 MW · withdrawn
- Holocrystalline Energy CenterBattery storage · 40.0 MW · withdrawn
- Luna MarBattery storage · 23.0 MW · withdrawn
- Cooley Landing BESSBattery storage · 20.0 MW · withdrawn
- Round House Energy StorageBattery storage · 20.0 MW · withdrawn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