Roadhouse Storage

Roadhouse Storage is a 313 MW battery storage request with a signed interconnection agreement in the CAISO interconnection queue, in San Bernardino County, California, connecting to SCE.

Queue statusConsented

PlanningQueued Apr 2020 (completed)
ConsentedJan 2023 (current stage)
Construction (not yet reached)
OperatingTarget Jun 2027 (not yet reached)
Closed (not yet reached)

Request details

Queue ID: 1768
Grid region: CAISO (California)
Utility / transmission owner: SCE
Connection point (POI): Mira Loma Substation 230kV
Location: San Bernardino County, California
Technology: Battery: 313 MW
Total requested: 313 MW
Service type: Network resource (NRIS)
Study phase: Executed
Queue status: Active
Entered queue: 15 April 2020
Agreement signed: 18 January 2023
Proposed online date: June 2027

Location

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

Power plants in California · Transmission lines in California

Other requests in San Bernardino 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