Langley Gulch Power Plant

Entity plant:eia:57028 · release 20260929T050546Z-51ae0f7d3c78 · schema 1.41.0. Immutable citation page; values as published in this release. Current pages may be newer.

FactValueUnitPeriodEvidence / methodQualitySource and locator
Nameplate capacity, operating generators318.5MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028
Generators listed2count2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028
Operating generators2count2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028
Net generation1,826,940MWh2024reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2024-01-01; plant_id_eia=57028
Capacity factor0.653fraction2024reported / derivedvalidpudl-output
derived: net_generation_mwh@2024 / (nameplate_mw_op x 8784 h)
Nameplate capacity187.0MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028; generator_id=GTG
Net summer capacity186.8MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028; generator_id=GTG
Net winter capacity202.2MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028; generator_id=GTG
Nameplate capacity131.5MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028; generator_id=STG
Net summer capacity118.7MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028; generator_id=STG
Net winter capacity99.4MW2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028; generator_id=STG
CO2 mass, monitored units684,893t CO22024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
CO2 mass, monitored units, as filed754,965short tons CO22024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
Gross load of monitored units1,868,382MWh2024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
Heat input of monitored units12,703,700mmBtu2024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
Unit operating hours, monitored units6,783.6h2024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
Hours in which a monitored unit ran6,796count2024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
EPA emissions units with CEMS rows1count2024reported / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
Combustion generators linked to a monitored unit2count2024reported / derivedvalidpudl-epa-eia-crosswalk
core_epa__assn_eia_epacamd.parquet; report_year=2024; plant_id_eia=57028
Combustion generators at the plant2count2024reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2024-01-01; plant_id_eia=57028
Share of operating unit-hours with measured CO21.0000fraction2024metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2024; plant_id_eia=57028
CO2 per MWh of net generation0.375t CO2/MWh2024metered / derivedvalidpudl-epacems
derived: co2_mass_tonnes@2024 / net_generation_mwh@2024 (pudl-output)
CO2 per MWh of gross load (unit-reported)0.367t CO2/MWh2024metered / derivedvalidpudl-epacems
derived: co2_mass_tonnes@2024 / cems_gross_load_mwh@2024
CO2 mass, monitored units606,833t CO22023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
CO2 mass, monitored units, as filed668,919short tons CO22023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
Gross load of monitored units1,665,315MWh2023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
Heat input of monitored units11,255,836mmBtu2023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
Unit operating hours, monitored units5,972.3h2023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
Hours in which a monitored unit ran5,980count2023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
EPA emissions units with CEMS rows1count2023reported / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
Combustion generators linked to a monitored unit2count2023reported / derivedvalidpudl-epa-eia-crosswalk
core_epa__assn_eia_epacamd.parquet; report_year=2023; plant_id_eia=57028
Combustion generators at the plant2count2023reported / derivedvalidpudl-generators
out_eia__yearly_generators.parquet; report_date=2023-01-01; plant_id_eia=57028
Share of operating unit-hours with measured CO21.0000fraction2023metered / derivedvalidpudl-epacems
core_epacems__hourly_emissions.parquet; year=2023; plant_id_eia=57028
CO2 per MWh of net generation0.373t CO2/MWh2023metered / derivedvalidpudl-epacems
derived: co2_mass_tonnes@2023 / net_generation_mwh@2023 (pudl-output)
CO2 per MWh of gross load (unit-reported)0.364t CO2/MWh2023metered / derivedvalidpudl-epacems
derived: co2_mass_tonnes@2023 / cems_gross_load_mwh@2023
Operating nameplate capacity, latest inventory318.5MW2026-08-01reported / derivedvalideia860m-inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=57028; report_date=2026-08-01
Planned nameplate capacity, latest inventory—MW2026-08-01reported / derivednot_applicable (not_applicable)eia860m-inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=57028; report_date=2026-08-01
Retired or cancelled nameplate capacity, latest inventory—MW2026-08-01reported / derivednot_applicable (not_applicable)eia860m-inventory
Preliminary Monthly Electric Generator Inventory, August 2026; plant_id_eia=57028; report_date=2026-08-01
Net generation1,662,770MWh2015reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2015-01-01; plant_id_eia=57028
Net generation1,420,178MWh2016reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2016-01-01; plant_id_eia=57028
Net generation1,350,426MWh2017reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2017-01-01; plant_id_eia=57028
Net generation1,131,203MWh2018reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2018-01-01; plant_id_eia=57028
Net generation1,501,424MWh2019reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2019-01-01; plant_id_eia=57028
Net generation1,521,451MWh2020reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2020-01-01; plant_id_eia=57028
Net generation1,927,107MWh2021reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2021-01-01; plant_id_eia=57028
Net generation1,548,091MWh2022reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2022-01-01; plant_id_eia=57028
Net generation1,628,533MWh2023reported / derivedvalidpudl-output
out_eia923__yearly_generation_fuel_combined.parquet; report_date=2023-01-01; plant_id_eia=57028

Sources

Each source's notice and terms: rights.json in this release.