🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Grid › Interconnection queues › California

BATTERY STORAGE · CAISO

Key Storage 1

Key Storage 1 is a 309 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in Fresno County, California, connecting to PGAE.

Queue statusConsented
  1. PlanningQueued Apr 2018 (completed)
  2. ConsentedNov 2021 (current stage)
  3. Construction (not yet reached)
  4. OperatingTarget Oct 2026 (not yet reached)
  5. Closed (not yet reached)

Request details

Queue ID
1479
Grid region
CAISO (California)
Utility / transmission owner
PGAE
Connection point (POI)
Gates 500 kV
Location
Fresno County, California
Technology
Battery: 309 MW
Total requested
309 MW
Service type
Network resource (NRIS)
Study phase
Executed
Queue status
Active
Entered queue
16 April 2018
Agreement signed
1 November 2021
Proposed online date
October 2026

Location

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

Power plants in California · Transmission lines in California

Other requests in Fresno 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