Query
Folsom
Type
Entity Briefing
Entity
Folsom
Generated
2026-10-17T08:48:48.743Z

Briefing on Folsom

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
199 MW
Capacity
Operating
Current status
1955
Operating since
3
Generators
29.0%
Capacity factor
503 GWh
Annual generation
Briefing/plantOperating

Folsom is a 199 MW Conventional Hydroelectric asset in California, currently Operating.

Folsom is reported in California since 1955 under U S Bureau of Reclamation. Available operating and financial measures include 29.0% capacity factor and 503 GWh annual generation; $2294/kW reported CapEx.

Location
Sacramento, California
Technology
Conventional Hydroelectric
Owner / parent
U S Bureau of Reclamation
Operator
U S Bureau of Reclamation
Grid
Balancing Authority of Northern California
Plant ID
441

What stands out

1

Folsom is a 199 MW Conventional Hydroelectric asset in California with status Operating.

2

Latest annual operating measures report 29.0% capacity factor and 503 GWh annual generation.

3

Available financial measures include $2294/kW CapEx.

4

Latest linked story: “Let there be light: Historic Folsom Powerhouse turns 130” (capradio.org, 2025-09-11).

Market and operating context

Balancing authority
Balancing Authority of Northern California
NERC region
WECC
State rank
#14 of 247
National rank
#96 of 1,462

Why it matters

For this asset, 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.