Langley Gulch Power Plant (57028_STG)

Langley Gulch Power Plant is a 131.5 MW gas interconnection project in Payette, Idaho with a current status of operational.

131.5 MWCapacity
OperationalStatus
IPCOMarket
GasTechnology

Project facts

Canonical nameLangley Gulch Power Plant
Queue ID57028_STG
Statusoperational
Source status(OP) Operating
MarketIPCO
TechnologyGas
Capacity131.5 MW
StateIdaho
CountyPayette
Point of interconnection
Requested (queue) date
Proposed in-service date
Operational date2012-06-01
Withdrawn date
Developer
Utility / transmission ownerIdaho Power Company

What changed

ObservedFieldOld valueNew valueMateriality
2026-08-02new_projectoperationalhigh

Explore related data

Source last checked2026-08-03
Data last materially changed2026-08-03
Page data generated2026-08-27

Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned). Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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