Query
San Joaquin 3
Type
Entity Briefing
Entity
San Joaquin 3
Generated
2026-10-17T15:05:57.996Z

Briefing on San Joaquin 3

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
4 MW
Capacity
Out of service
Current status
1923
Operating since
1
Generators
0.0%
Capacity factor
0 GWh
Annual generation
Briefing/plantOut of service

San Joaquin 3 is a 4 MW Conventional Hydroelectric asset in CAISO (California), currently Out of service.

San Joaquin 3 is reported in California since 1923 under Pacific Gas & Electric Co.. Available operating and financial measures include 0.0% capacity factor and 0 GWh annual generation; $6490/kW reported CapEx.

Location
Madera, California
Technology
Conventional Hydroelectric
Owner / parent
Pacific Gas & Electric Co.
Operator
Pacific Gas & Electric Co.
Grid
CAISO (California)
Plant ID
277

What stands out

1

San Joaquin 3 is a 4 MW Conventional Hydroelectric asset in California with status Out of service.

2

Latest annual operating measures report 0.0% capacity factor and 0 GWh annual generation.

3

Available financial measures include $6490/kW CapEx.

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#177 of 247
National rank
#955 of 1,462

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.