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BATTERY STORAGE · CAISOEspresso
Espresso is a 365 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in Alameda County, California, connecting to PGAE.
Queue statusConsented
- PlanningQueued Apr 2021 (completed)
- ConsentedFeb 2025 (current stage)
- Construction (not yet reached)
- OperatingTarget Aug 2031 (not yet reached)
- Closed (not yet reached)
Request details
- Queue ID
- 1912
- Grid region
- CAISO (California)
- Utility / transmission owner
- PGAE
- Connection point (POI)
- Tesla 230 kV
- Location
- Alameda County, California
- Technology
- Battery: 365 MW
- Total requested
- 365 MW
- Service type
- Network resource (NRIS)
- Study phase
- Executed
- Queue status
- Active
- Entered queue
- 15 April 2021
- Agreement signed
- 13 February 2025
- Proposed online date
- August 2031
Location
Marker shows the centre of Alameda County; the queue data does not give exact sites.
Power plants in California · Transmission lines in California
Other requests in Alameda County
- Spectrum Energy StorageBattery storage · 504 MW · agreement signed
- Zorin StorageBattery storage · 252 MW · agreement signed
- Aramis Power PlantSolar + storage · 203 MW · agreement signed
- Reclaimed WindBattery storage · 114 MW · agreement signed
- Mulqueeney Ranch WindOnshore wind · 114 MW · agreement signed
- Sand Hill COnshore wind · 84.3 MW · agreement signed
- Mulqueeney Ranch Wind 2Onshore wind · 62.5 MW · agreement signed
- Altamont Midway LTDOnshore wind · 5.0 MW · agreement signed
- Tea Leaf Energy StorageBattery storage · 404 MW · in study
- Emerita Energy StorageBattery storage · 206 MW · in study
- Palmetto Energy StorageBattery storage · 75.6 MW · in study
- KolaBattery storage · 418 MW · built
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