Query
Moccasin
Type
Entity Briefing
Entity
Moccasin
Generated
2026-10-17T09:22:23.393Z

Briefing on Moccasin

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
104 MW
Capacity
Operating
Current status
1969
Operating since
2
Generators
32.5%
Capacity factor
277 GWh
Annual generation
Briefing/plantOperating

Moccasin is a 104 MW Conventional Hydroelectric asset in CAISO (California), currently Operating.

Moccasin is reported in California since 1969 under City & County of San Francisco - (CA). Available operating and financial measures include 32.5% capacity factor and 277 GWh annual generation; $2294/kW reported CapEx.

Location
Tuolumne, California
Technology
Conventional Hydroelectric
Owner / parent
City & County of San Francisco - (CA)
Operator
City & County of San Francisco - (CA)
Grid
CAISO (California)
Plant ID
381

What stands out

1

Moccasin is a 104 MW Conventional Hydroelectric asset in California with status Operating.

2

Latest annual operating measures report 32.5% capacity factor and 277 GWh annual generation.

3

Available financial measures include $2294/kW CapEx.

4

Latest linked story: “Tuolumne County reservoir flooded last year. After $22 million in fixes, it’s reopened” (Modesto Bee, 2019-06-12).

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#40 of 247
National rank
#183 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.