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United States › Grid › Interconnection queues › California

BATTERY STORAGE · CAISO

Ultrapower Chinese Station BESS

Ultrapower Chinese Station BESS is a 10.0 MW battery storage request built and operating in the CAISO interconnection queue, in Tuolumne County, California, connecting to PGAE.

Queue statusOperating
  1. PlanningQueued Apr 2015 (completed)
  2. ConsentedNov 2024 (completed)
  3. Construction (completed)
  4. OperatingTarget Mar 2017 (current stage)
  5. Closed (not yet reached)

Request details

Queue ID
1116
Grid region
CAISO (California)
Utility / transmission owner
PGAE
Connection point (POI)
Melones-Curtis 115 kV Line
Location
Tuolumne County, California
Technology
Battery: 10.0 MW
Total requested
10.0 MW
Service type
Network resource (NRIS)
Study phase
Executed
Queue status
Operational
Entered queue
30 April 2015
Agreement signed
1 November 2024
Proposed online date
March 2017

Location

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

Power plants in California · Transmission lines in California

Other requests in Tuolumne 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