Query
Elkhorn Battery Energy Storage System
Type
Entity Briefing
Entity
Elkhorn Battery Energy Storage System
Technology
battery
Generated
2026-10-13T06:35:54.087Z

Briefing on Elkhorn Battery Energy Storage System

Entity Briefing
Generated Oct 13, 2026·Dataset freshness not reported
183 MW
Capacity
Out of service
Current status
2022
Operating since
1
Generators
-0.1%
Capacity factor
-2 GWh
Annual generation
Briefing/plantOut of service

Elkhorn Battery Energy Storage System is a 183 MW Batteries asset in CAISO (California), currently Out of service.

Elkhorn Battery Energy Storage System is reported in California since 2022 under Pacific Gas & Electric Co.. Available operating and financial measures include -0.1% capacity factor and -2 GWh annual generation; $1205/kW reported CapEx.

Location
Monterey, California
Technology
Batteries
Owner / parent
Pacific Gas & Electric Co.
Operator
Pacific Gas & Electric Co.
Grid
CAISO (California)
Plant ID
62564

What stands out

1

Elkhorn Battery Energy Storage System is a 183 MW Batteries asset in California with status Out of service.

2

Latest annual operating measures report -0.1% capacity factor and -2 GWh annual generation.

3

Available financial measures include $1205/kW CapEx.

4

Latest linked story: “PG&E delays recommissioning of California BESS adjacent to fire-hit Moss Landing project to next year” (Energy-Storage.News, 2025-08-28).

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#37 of 202
National rank
#229 of 994

Why it matters

For this asset in CAISO (California), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.