The Largest Other Gas Power Plants in the US

PlantCity/CountyStatePrimary Fuel TypeMWh GeneratedCO2 EmissionsRank EmissionsCO2 Emissions/MWhRant Emissions/MWhClosing Date
Elk Basin Gasoline PlantVanguard Natural Resources LLC (64.00%)Exxon Mobil Corp (36.00%)
Park County WY Other Gas9,238MWh11
Paulsboro RefineryPaulsboro Refining Company - LLC (100.00%)
Gloucester County NJ Natural Gas91,971MWh11
Mon Valley WorksUnited States Steel-Mon Valley (100.00%)
North Braddock PA Blast Furnace Gas90,159MWh11
Union Carbide Seadrift CogenDow Inc (100.00%)
Calhoun County TX Natural Gas89,744MWh11
Sweeny Cogen FacilitySweeny Cogeneration (100.00%)
Brazoria County TX Natural Gas887,225MWh11
Clairton WorksUnited States Steel- Clairton (100.00%)
Clairton PA Other Gas84,123MWh11
Alliance RefineryPhillips 66 (100.00%)
Plaquemines Parish LA Other Gas8,120MWh11
Santa Maria EPGPhillips 66 Company (100.00%)
CA Other Gas6,903MWh1112/2022
Engineered Carbons Borger CogenOrion Engineered Carbons (100.00%)
Hutchinson County TX Other Gas63,540MWh11
Valero Refinery Corpus Christi WestValero Refining Co (100.00%)
Nueces County TX Petroleum Coke54,860MWh11
Valero Refinery Cogeneration Unit 1Valero Refining Co California (100.00%)
Benicia CA Natural Gas54,690MWh11
Axiall PlaquemineAxiall Corp (100.00%)
Iberville Parish LA Natural Gas54,404MWh11
Axiall Natrium PlantWestlake Chemical Natrium Plant (100.00%)
Marshall County WV Natural Gas53,005MWh11
Tesoro SLC Cogeneration PlantCaterpillar Financial Services (100.00%)
Salt Lake City UT Natural Gas5,272MWh11
Green Power 2Marathon Petroleum Company LP (100.00%)
Texas City TX Natural Gas47,754MWh11
Formosa Utility Venture LtdFormosa Plastics Corp (100.00%)
Calhoun County TX Natural Gas4,498MWh11
Air Products Port ArthurThe Premcor Refining Group Inc (28.45%)Air Products LLC (71.55%)
Jefferson County TX Natural Gas43,601MWh11
Sinclair Oil RefinerySinclair Oil Corp (100.00%)
Sinclair WY Natural Gas4,341MWh11
Taft CDP LA Natural Gas43,326MWh11
Phillips 66 Billings RefineryPhillips 66 Billings Refinery (100.00%)
Yellowstone County MT Other Gas43MWh11
Ingleside CogenerationIngleside Cogeneration LP (2.00%)Occidental Chemical Corporation (98.00%)
San Patricio County TX Natural Gas41,951MWh11
ABC CokeDrummond Company, Inc. (100.00%)
Tarrant AL Other Gas410MWh11
Signal Hill West UnitSignal Hill Petroleum, Inc (100.00%)
Signal Hill CA Other Gas39,702MWh11
El Segundo CogenChevron USA Inc-El Segundo (27.29%)Chevron USA Inc (72.71%)
El Segundo CA Natural Gas3,929MWh11
Tesoro Mandan Cogeneration PlantTesoro Refining and Marketing Co LLC (100.00%)
Morton County ND Other Gas38,290MWh11
ArcelorMittal WarrenArcelorMittal Warren Inc (100.00%)
Trumbull County OH Other Gas38,031MWh11
Channel Energy Center LLCCalpine (100.00%)
Houston TX Natural Gas375,782MWh11
Equilon Los Angeles RefiningTesoro Refining and Marketing Company (100.00%)
Los Angeles CA Other Gas374,394MWh11
Blacksand Generating FacilityBridge Energy LLC (100.00%)
Brea CA Other Gas35,985MWh11
Shute Creek FacilityExxon Mobil Corp (100.00%)
Lincoln County WY Natural Gas348,072MWh11
Whiting RefineryBP PLC (100.00%)
Whiting IN Other Gas342,640MWh11
ArcelorMittal Burns HarborArcelorMittal USA Inc (100.00%)
Burns Harbor IN Natural Gas326,919MWh11
Middletown Coke Company, LLCSunCoke Energy, Inc. (100.00%)
Middletown OH Other Gas319,412MWh11
Richmond CogenChevron Products Company-Richmond (100.00%)
Richmond CA Natural Gas31,247MWh11
Plaquemine Cogeneration PlantDow Inc (100.00%)
Iberville Parish LA Natural Gas30,661MWh11
Martinez RefiningMartinez Refining Co (100.00%)
Contra Costa County CA Natural Gas29,672MWh11
Watson CogenerationTesoro SoCal Cogen LLC (51.00%)NRG Energy (49.00%)
Carson CA Natural Gas295,221MWh11
Haverhill North Cogeneration FacilitySunCoke Energy, Inc. (100.00%)
Scioto County OH Other Gas256,321MWh11
March Point CogenerationEquilon Enterprises LLC (100.00%)
Skagit County WA Natural Gas237,716MWh11
Phillips 66 Rodeo RefineryPhillips 66 Company (100.00%)
Rodeo CDP CA Other Gas229,829MWh11
Last Reviewed By: Nick Reese
Published: 2021-06-02Last Updated: 2022-03-09