Query
Castaic
Type
Entity Briefing
Entity
Castaic
Generated
2026-10-17T10:07:10.299Z

Briefing on Castaic

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
1.7 GW
Capacity
Operating
Current status
1972
Operating since
7
Generators
1.1%
Capacity factor
159 GWh
Annual generation
Briefing/plantOperating

Castaic is a 1.7 GW Conventional Hydroelectric asset in California, currently Operating.

Castaic is reported in California since 1972 under Los Angeles Department of Water & Power. Available operating and financial measures include 1.1% capacity factor and 159 GWh annual generation; $2294/kW reported CapEx.

Location
Los Angeles, California
Technology
Conventional Hydroelectric, Hydroelectric Pumped Storage
Owner / parent
Los Angeles Department of Water & Power
Operator
Los Angeles Department of Water & Power
Grid
Los Angeles Department of Water and Power
Plant ID
392

What stands out

1

Castaic is a 1.7 GW Conventional Hydroelectric asset in California with status Operating.

2

Latest annual operating measures report 1.1% capacity factor and 159 GWh annual generation.

3

Available financial measures include $2294/kW CapEx.

4

Latest linked story: “How LADWP Uses Two Lakes To Store Energy Like A Giant Battery” (LAist, 2019-05-13).

Market and operating context

Balancing authority
Los Angeles Department of Water and Power
NERC region
WECC
State rank
#1 of 247
National rank
#9 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.