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BATTERY STORAGE · CAISOProspect Energy Storage
Prospect Energy Storage is a 58.8 MW battery storage request suspended in the CAISO interconnection queue, in Sacramento County, California, connecting to PGAE.
Queue statusPaused / redesign
- PlanningQueued Apr 2018 (current stage)
- ConsentedJul 2020 (not yet reached)
- Construction (not yet reached)
- OperatingTarget Jun 2028 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- 1507
- Grid region
- CAISO (California)
- Utility / transmission owner
- PGAE
- Connection point (POI)
- Gold Hill 60 kV
- Location
- Sacramento County, California
- Technology
- Battery: 58.8 MW
- Total requested
- 58.8 MW
- Service type
- Network resource (NRIS)
- Study phase
- Executed
- Queue status
- Suspended
- Entered queue
- 16 April 2018
- Agreement signed
- 10 July 2020
- Proposed online date
- June 2028
Location
Marker shows the centre of Sacramento County; the queue data does not give exact sites.
Power plants in California · Transmission lines in California
Other requests in Sacramento County
- Solar + storage project 20, Sacramento CountySolar + storage · 550 MW · in study
- Other project SC1Q31, Sacramento CountyOther · 400 MW · in study
- Solar + storage project 8, Sacramento CountySolar + storage · 344 MW · in study
- Solar + storage project 26, Sacramento CountySolar + storage · 275 MW · in study
- Other project SC1Q33, Sacramento CountyOther · 250 MW · in study
- Solar + storage project 12, Sacramento CountySolar + storage · 250 MW · in study
- Solar + storage project 3, Sacramento CountySolar + storage · 250 MW · in study
- Battery storage project 16, Sacramento CountyBattery storage · 204 MW · in study
- Battery storage project SC1Q32, Sacramento CountyBattery storage · 200 MW · in study
- Battery storage project 11, Sacramento CountyBattery storage · 200 MW · in study
- Battery storage project 22, Sacramento CountyBattery storage · 160 MW · in study
- Solar + storage project 30, Sacramento CountySolar + storage · 156 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