Query
Langley Gulch Power Plant
Type
Entity Briefing
Entity
Langley Gulch Power Plant
Generated
2026-10-19T00:29:54.486Z

Briefing on Langley Gulch Power Plant

Entity Briefing
Generated Oct 19, 2026·Dataset freshness not reported
319 MW
Capacity
Operating
Current status
2012
Operating since
2
Generators
63.0%
Capacity factor
1755 GWh
Annual generation
Briefing/plantOperating

Langley Gulch Power Plant is a 319 MW Natural Gas Fired Combined Cycle asset in Idaho, currently Operating.

Langley Gulch Power Plant is reported in Idaho since 2012 under IDACORP. Available operating and financial measures include 63.0% capacity factor and 1755 GWh annual generation; $1272/kW reported CapEx.

Location
Payette, Idaho
Technology
Natural Gas Fired Combined Cycle
Owner / parent
IDACORP
Operator
Idaho Power Co
Grid
Idaho Power Company
Plant ID
57028

What stands out

1

Langley Gulch Power Plant is a 319 MW Natural Gas Fired Combined Cycle asset in Idaho with status Operating.

2

Latest annual operating measures report 63.0% capacity factor and 1755 GWh annual generation.

3

Available financial measures include $38.2/MWh OpEx, $1272/kW CapEx.

4

Latest linked story: “Langley Gulch power plant goes online” (Idaho Press, 2012-07-27).

Market and operating context

Balancing authority
Idaho Power Company
NERC region
WECC
State rank
#1 of 9
National rank
#644 of 2,025

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.