Query
Halsey
Type
Entity Briefing
Entity
Halsey
Generated
2026-10-19T22:24:44.105Z

Briefing on Halsey

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
14 MW
Capacity
Operating
Current status
1916
Operating since
1
Generators
6.3%
Capacity factor
8 GWh
Annual generation
Briefing/plantOperating

Halsey is a 14 MW Conventional Hydroelectric asset in CAISO (California), currently Operating.

Halsey is reported in California since 1916 under Pacific Gas & Electric Co.. Available operating and financial measures include 6.3% capacity factor and 8 GWh annual generation; $6698/kW reported CapEx.

Location
Placer, California
Technology
Conventional Hydroelectric
Owner / parent
Pacific Gas & Electric Co.
Operator
Pacific Gas & Electric Co.
Grid
CAISO (California)
Plant ID
241

What stands out

1

Halsey is a 14 MW Conventional Hydroelectric asset in California with status Operating.

2

Latest annual operating measures report 6.3% capacity factor and 8 GWh annual generation.

3

Available financial measures include $390.0/MWh OpEx, $6698/kW CapEx.

Market and operating context

ISO / market
CAISO (California)
Balancing authority
California Independent System Operator
NERC region
WECC
State rank
#104 of 247
National rank
#572 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.