Cornwall Energy Storage

Cornwall Energy Storage is a 20.0 MW battery storage request withdrawn in the CAISO interconnection queue, in Contra Costa County, California, connecting to PGAE.

Queue statusWithdrawn / abandoned

PlanningQueued Apr 2015 (completed)
Withdrawn / abandonedFeb 2016 (project stopped here)
Consented (not reached)
Construction (not reached)
Operating (not reached)
Closed (not reached)

Request details

Queue ID: 1102
Grid region: CAISO (California)
Utility / transmission owner: PGAE
Connection point (POI): Pittsburgh - GWF Tap #1 60kV
Location: Contra Costa County, California
Technology: Battery: 20.0 MW
Total requested: 20.0 MW
Service type: Network resource (NRIS)
Study phase: System Impact Study
Queue status: Withdrawn
Entered queue: 30 April 2015
Proposed online date: June 2018
Withdrawn: February 2016

Location

Marker shows the centre of Contra Costa County; the queue data does not give exact sites.

Power plants in California · Transmission lines in California

Other requests in Contra Costa County

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