Directory of Power Plants in Georgia

List of All Georgia Power Plants

Displaying Results 1 to 100 of 244
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
VogtleGeorgia Power CoWaynesboro, GASouthern Company Services, Inc. - Trans (SOCO)36.8 TWhApr 1987Mar 2026 Nuclear
Jack McDonoughGeorgia Power CoSmyrna, GASouthern Company Services, Inc. - Trans (SOCO)17.9 TWhApr 1971Mar 2026 Natural Gas
Edwin I HatchGeorgia Power CoBaxley, GASouthern Company Services, Inc. - Trans (SOCO)14.1 TWhNov 1975Mar 2026 Nuclear
BowenGeorgia Power CoCartersville, GASouthern Company Services, Inc. - Trans (SOCO)12.6 TWhSep 1971Mar 2026 Bituminous Coal : 99.8%
McIntosh Combined Cycle FacilityGeorgia Power CoRincon, GASouthern Company Services, Inc. - Trans (SOCO)8.2 TWhMay 2005Mar 2026 Natural Gas
Thomas A Smith Energy FacilityOglethorpe Power CorporationDalton, GASouthern Company Services, Inc. - Trans (SOCO)7.8 TWhMay 2002Mar 2026 Natural Gas
Wansley Combined CycleSouthern Power CoFranklin, GASouthern Company Services, Inc. - Trans (SOCO)7.7 TWhMay 2002Mar 2026 Natural Gas
SchererGeorgia Power CoJuliette, GASouthern Company Services, Inc. - Trans (SOCO)7.6 TWhFeb 1982Mar 2026 Subbituminous Coal : 99.8%
Chattahoochee Energy FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)3.9 TWhJan 2003Mar 2026 Natural Gas
Bobby C Smith Jr Energy FacilityOglethorpe Power CorporationRincon, GASouthern Company Services, Inc. - Trans (SOCO)3.4 TWhJul 2003Mar 2026 Natural Gas
Wansley Unit 9Municipal Electric AuthorityFranklin, GASouthern Company Services, Inc. - Trans (SOCO)2.4 TWhMay 2004Mar 2026 Natural Gas
YatesGeorgia Power CoNewnan, GASouthern Company Services, Inc. - Trans (SOCO)2.1 TWhAug 1950Dec 2024 Natural Gas
Hawk Road FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)682.5 GWhApr 2001Dec 2024 Natural Gas
International Paper Savanna MillInternational Paper CoSavannah, GASouthern Company Services, Inc. - Trans (SOCO)633.3 GWhMay 1981Sep 2025 Black Liquor : 62.7% Natural Gas : 29.9% Wood/Wood Waste Solids : 7.3%
Wadley SolarWadley Solar, LLCWadley, GASouthern Company Services, Inc. - Trans (SOCO)630.0 GWh-Mar 2026 Solar
SR Toombs, LLCSR Toombs I, LLCVidalia, GASoutheastern Power Administration (SEPA)561.3 GWhAug 2024Mar 2026 Solar
Sewell Creek EnergyOglethorpe Power CorporationCedartown, GASouthern Company Services, Inc. - Trans (SOCO)522.9 GWhMay 2000Dec 2024 Natural Gas
Cool Springs Solar (Hybrid)Cool Springs Solar, LLCBainbridge, GASouthern Company Services, Inc. - Trans (SOCO)511.3 GWhNov 2021Mar 2026 Solar
Talbot County EnergyOglethorpe Power CorporationBox Springs, GASouthern Company Services, Inc. - Trans (SOCO)494.2 GWhMar 2002Dec 2024 Natural Gas
Decatur SolarWashington County Solar, LLCClimax, GASouthern Company Services, Inc. - Trans (SOCO)482.6 GWhOct 2024Mar 2026 Solar
Georgia-Pacific Cedar SpringsGeorgia-Pacific Cedar Springs LLCCedar Springs, GASouthern Company Services, Inc. - Trans (SOCO)468.1 GWhSep 1963Jul 2025 Black Liquor : 43.5% Wood/Wood Waste Solids : 20.4% Bituminous Coal : 18.7% Natural Gas : 10.7% Residual Fuel Oil : 4.6% Distillate Fuel Oil : 2.1%
Jesup PlantRayonier Advanced MaterialsJesup, GASouthern Company Services, Inc. - Trans (SOCO)466.5 GWhMay 1954Dec 2024 Black Liquor : 76.4% Wood/Wood Waste Solids : 12.0% Natural Gas : 10.5% Residual Fuel Oil : 1.1%
Flint River OperationsInternational Paper - Flint River MillOglethorpe, GASouthern Company Services, Inc. - Trans (SOCO)433.9 GWhNov 1980Dec 2024 Black Liquor : 78.2% Wood/Wood Waste Solids : 15.2% Natural Gas : 6.6%
Hickory Park Solar HybridBig Sky Wind, LLCCamilla, GASouthern Company Services, Inc. - Trans (SOCO)429.8 GWhMay 2022Mar 2026 Solar
Hartwell LakeUSCE-Savannah DistrictHartwell, GASoutheastern Power Administration (SEPA)422.6 GWhMar 1962Dec 2024 Water
Walter F GeorgeUSCE-Mobile DistrictFt. Gaines, GASouthern Company Services, Inc. - Trans (SOCO)421.7 GWhFeb 1963Dec 2024 Water
Port Wentworth MillInternational Paper Port Wentworth MillPort Wentworth, GASouthern Company Services, Inc. - Trans (SOCO)421.0 GWhJul 1991Dec 2024 Black Liquor : 62.9% Wood/Wood Waste Solids : 25.0% Natural Gas : 9.6% Other Biomass Liquids : 1.3% Other Biomass Gas : 1.3%
GRP Madison Renewable Energy FacilityGRP Madison Renewable Energy Facility, LLCColbert, GASouthern Company Services, Inc. - Trans (SOCO)418.9 GWhNov 2019Mar 2026 Wood/Wood Waste Solids
Piedmont Green PowerPiedmont Green Power LLCBarnesville, GASouthern Company Services, Inc. - Trans (SOCO)415.9 GWhMar 2013Mar 2026 Wood/Wood Waste Solids : 99.7%
Inland Paperboard Packaging RomeInland Paperboard - Rome MillRome, GASouthern Company Services, Inc. - Trans (SOCO)384.6 GWhSep 1954Dec 2024 Black Liquor : 57.1% Wood/Wood Waste Solids : 31.6% Natural Gas : 8.2% Other Fuel : 1.7% Residual Fuel Oil : 1.3%
GRP Franklin Renewable Energy FacilityGRP Franklin Renewable Energy Facility, LLCCarnesville, GASouthern Company Services, Inc. - Trans (SOCO)382.5 GWhNov 2019Mar 2026 Wood/Wood Waste Solids
Riverwood International Macon MillRiverwood Intl USA IncMacon, GASouthern Company Services, Inc. - Trans (SOCO)382.2 GWhMay 1948Dec 2024 Black Liquor : 46.4% Wood/Wood Waste Solids : 43.9% Natural Gas : 7.6% Sludge Waste : 1.6% Waste/Other Oil : 0.5%
Clearwater Paper Corporation - AugustaClearwater Paper Corporation - AugustaAugusta, GASouthern Company Services, Inc. - Trans (SOCO)367.0 GWhJul 1960Dec 2024 Black Liquor : 53.6% Natural Gas : 33.6% Wood/Wood Waste Solids : 12.8%
Camilla Solar Energy ProjectInvenergy Services LLCCamilla, GASouthern Company Services, Inc. - Trans (SOCO)363.8 GWhJan 2020Mar 2026 Solar
Twiggs SolarOnward EnergyDry Branch, GASouthern Company Services, Inc. - Trans (SOCO)360.1 GWhAug 2020Mar 2026 Solar
Quitman SolarQuitman Solar, LLCQuitman, GASouthern Company Services, Inc. - Trans (SOCO)331.3 GWhNov 2019Mar 2026 Solar
PCA-Valdosta MillPCA-Valdosta MillValdosta, GASouthern Company Services, Inc. - Trans (SOCO)322.6 GWhDec 1953Dec 2024 Black Liquor : 67.8% Wood/Wood Waste Solids : 28.3% Natural Gas : 3.9%
Quitman II SolarQuitman II Solar, LLCQuitman, GASouthern Company Services, Inc. - Trans (SOCO)318.2 GWhNov 2021Mar 2026 Solar
Walton County Energy FacilityOglethorpe Power CorporationMonroe, GASouthern Company Services, Inc. - Trans (SOCO)313.8 GWhMay 2001Dec 2024 Natural Gas
Washington County SolarWashington County Solar, LLCSandersville, GASouthern Company Services, Inc. - Trans (SOCO)306.3 GWhAug 2024Mar 2026 Solar
SR DeSoto I, LLCSR DeSoto I, LLCDeSoto, GASouthern Company Services, Inc. - Trans (SOCO)300.8 GWhNov 2022Mar 2026 Solar
Dougherty County Solar, LLCDougherty County Solar, LLCAlbany, GASouthern Company Services, Inc. - Trans (SOCO)268.8 GWhNov 2019Mar 2026 Solar
SR Snipesville IIISR Snipesville III, LLCDenton, GASouthern Company Services, Inc. - Trans (SOCO)250.8 GWhJun 2023Mar 2026 Solar
Taylor County SolarSouthern Power CoButler, GASouthern Company Services, Inc. - Trans (SOCO)245.4 GWhOct 2016Dec 2024 Solar
SR Snipesville IISR Snipesville II, LLCDenton, GASouthern Company Services, Inc. - Trans (SOCO)242.0 GWhNov 2021Mar 2026 Solar
Edward L. Addison Generating PlantSouthern Power CoThomaston, GASouthern Company Services, Inc. - Trans (SOCO)241.9 GWhMay 2000Dec 2024 Natural Gas : 98.2% Distillate Fuel Oil : 1.8%
SR Clay, LLCSR Clay, LLCFort Gaines, GASouthern Company Services, Inc. - Trans (SOCO)232.3 GWhNov 2022Mar 2026 Solar
Brunswick CelluloseBrunswick Cellulose LLCBrunswick, GASouthern Company Services, Inc. - Trans (SOCO)230.1 GWhMay 1954Mar 2026 Black Liquor : 69.2% Natural Gas : 23.0% Wood/Wood Waste Solids : 4.4% Residual Fuel Oil : 3.1%
DahlbergSouthern Power CoNicholson, GASouthern Company Services, Inc. - Trans (SOCO)229.4 GWhMay 2000Dec 2024 Natural Gas : 92.4% Distillate Fuel Oil : 7.6%
SR Arlington IISR Arlington II MT, LLCBlakely, GASouthern Company Services, Inc. - Trans (SOCO)228.9 GWhOct 2019Mar 2026 Solar
SR LumpkinSR Lumpkin, LLCLumpkin, GASouthern Company Services, Inc. - Trans (SOCO)227.7 GWhNov 2021Mar 2026 Solar
Butler Solar Project 103Southern Power CoButler, GASouthern Company Services, Inc. - Trans (SOCO)220.8 GWhNov 2016Mar 2026 Solar
Richard B RussellUSCE-Savannah DistrictElberton, GASoutheastern Power Administration (SEPA)214.4 GWhDec 1984Mar 2026 Water
Robins Air Force Base SolarGeorgia Power CoMacon, GASouthern Company Services, Inc. - Trans (SOCO)204.4 GWhMar 2021Mar 2026 Solar
Smarr Energy CenterOglethorpe Power CorporationForsyth, GASouthern Company Services, Inc. - Trans (SOCO)202.0 GWhMay 1999Dec 2024 Natural Gas
SnipesvilleSR Snipesville, LLCDenton, GASouthern Company Services, Inc. - Trans (SOCO)197.7 GWhNov 2020Mar 2026 Solar
Blackwater SolarBlackwater Solar, LLCBickley, GASouthern Company Services, Inc. - Trans (SOCO)192.7 GWhMar 2024Mar 2026 Solar
White Pine Solar, LLCWhite Pine Solar, LLCButler, GASouthern Company Services, Inc. - Trans (SOCO)189.6 GWhJun 2016Dec 2024 Solar
SR AileySR Ailey, LLCAiley, GASouthern Company Services, Inc. - Trans (SOCO)185.9 GWhNov 2024Mar 2026 Solar
Lancaster Solar GALancaster Solar GA, LLCArlington, GASouthern Company Services, Inc. - Trans (SOCO)181.6 GWhNov 2021Mar 2026 Solar
West Point (GA)USCE-Mobile DistrictWest Point, GASouthern Company Services, Inc. - Trans (SOCO)181.0 GWhMar 1975Dec 2024 Water
Decatur Parkway Solar Project, LLCSouthern Power CoBainbridge, GASouthern Company Services, Inc. - Trans (SOCO)178.7 GWhNov 2015Dec 2024 Solar
Hartwell Energy FacilityOglethorpe Power CorporationHartwell, GASouthern Company Services, Inc. - Trans (SOCO)174.9 GWhMar 1994Dec 2024 Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Washington County Power LLCCAMS (Georgia) Washington County PowerSandersville, GASouthern Company Services, Inc. - Trans (SOCO)172.4 GWhMay 2003Dec 2024 Natural Gas
Mid-Georgia Cogeneration FacilitySEPG MGA, LLCKathleen, GASouthern Company Services, Inc. - Trans (SOCO)171.9 GWhSep 1997Mar 2026 Natural Gas : 93.4% Distillate Fuel Oil : 6.6%
WestRock Southeast, LLC.WestRock Southeast, LLCDublin, GASouthern Company Services, Inc. - Trans (SOCO)169.6 GWhMay 1989Mar 2026 Wood/Wood Waste Solids : 40.4% Tire-derived Fuels : 34.5% Natural Gas : 21.3% Other Biomass Solids : 3.8%
SR TerrellSR Terrell, LLCDawson, GASouthern Company Services, Inc. - Trans (SOCO)169.6 GWhAug 2020Mar 2026 Solar
CPV Stagecoach SolarCPV Stagecoach Solar, LLCAndersonville, GASouthern Company Services, Inc. - Trans (SOCO)168.1 GWhApr 2024Mar 2026 Solar
SR Cedar Springs, LLCSR Cedar Springs, LLCBlakely, GASouthern Company Services, Inc. - Trans (SOCO)166.5 GWhNov 2022Mar 2026 Solar
Hobnail SolarHobnail Solar, LLCHephzibah, GASouthern Company Services, Inc. - Trans (SOCO)161.9 GWhNov 2023Mar 2026 Solar
Bulldog Solar LLCBulldog Solar LLCWarrenton, GASouthern Company Services, Inc. - Trans (SOCO)160.9 GWhApr 2023Mar 2026 Solar
SR PerrySR Perry, LLCPerry, GASouthern Company Services, Inc. - Trans (SOCO)155.7 GWhNov 2021Mar 2026 Solar
AL Sandersville LLCCAMS (Georgia) AL SandersvilleWarthen, GASouthern Company Services, Inc. - Trans (SOCO)154.3 GWhApr 2002Dec 2024 Natural Gas
SR DeSoto IISR DeSoto II, LLCDeSoto, GASouthern Company Services, Inc. - Trans (SOCO)154.1 GWhNov 2023Mar 2026 Solar
BufordUSCE-Mobile DistrictBuford, GASouthern Company Services, Inc. - Trans (SOCO)147.1 GWhNov 2003Dec 2024 Water
White Oak Solar, LLCWhite Oak Solar, LLCWaynesboro, GASouthern Company Services, Inc. - Trans (SOCO)139.1 GWhJun 2016Dec 2024 Solar
SR DeSoto IIISR DeSoto III, LLCDeSoto, GASouthern Company Services, Inc. - Trans (SOCO)136.2 GWhNov 2023Mar 2026 Solar
Savannah River MillGeorgia-Pacific Consr Prods LP-SavannahRincon, GASouthern Company Services, Inc. - Trans (SOCO)133.4 GWhNov 1986Dec 2024 Petroleum Coke : 72.2% Bituminous Coal : 23.0% Distillate Fuel Oil : 3.6% Natural Gas : 1.1%
Oliver DamGeorgia Power CoColumbus, GASouthern Company Services, Inc. - Trans (SOCO)128.4 GWhJun 1959Dec 2024 Water
AllatoonaUSCE-Mobile DistrictCartersville, GASouthern Company Services, Inc. - Trans (SOCO)122.5 GWhDec 1949Dec 2024 Water
OE_GA3Onward EnergyCamilla, GASouthern Company Services, Inc. - Trans (SOCO)121.3 GWhNov 2019Mar 2026 Solar
Tenaska Georgia Generation FacilityTenaska Georgia Partners LPFranklin, GASouthern Company Services, Inc. - Trans (SOCO)109.2 GWhMay 2001Feb 2026 Natural Gas : 82.1% Distillate Fuel Oil : 17.9%
Timberland SolarConsolidated Edison Development Inc.Carlton, GASoutheastern Power Administration (SEPA)109.0 GWh-Mar 2026 Solar
Albany Green EnergyAlbany Green Energy, LLCAlbany, GASouthern Company Services, Inc. - Trans (SOCO)106.6 GWhJun 2017Mar 2026 Wood/Wood Waste Solids : 99.9%
Sinclair DamGeorgia Power CoMilledgeville, GASouthern Company Services, Inc. - Trans (SOCO)102.9 GWhJan 1953Dec 2024 Water
Bird Dog SolarBird Dog Solar, LLCWaynesboro, GASouthern Company Services, Inc. - Trans (SOCO)98.0 GWhNov 2023Mar 2026 Solar
TugaloGeorgia Power CoTallulah Falls, GASouthern Company Services, Inc. - Trans (SOCO)97.0 GWhSep 1923Dec 2024 Water
Interstate Paper LLC RiceboroInterstate Paper LLCRiceboro, GASouthern Company Services, Inc. - Trans (SOCO)94.3 GWhFeb 1968Dec 2024 Black Liquor : 54.4% Wood/Wood Waste Solids : 29.5% Natural Gas : 16.0%
North HighlandsGeorgia Power CoColumbus, GASouthern Company Services, Inc. - Trans (SOCO)94.0 GWhDec 1962Dec 2024 Water
Live Oak Solar, LLCLive Oak Solar, LLCMetter, GASouthern Company Services, Inc. - Trans (SOCO)88.8 GWhNov 2016Mar 2026 Solar
Moody Air Force Base SolarGeorgia Power CoValdosta, GASouthern Company Services, Inc. - Trans (SOCO)83.9 GWhMay 2020Mar 2026 Solar
Wolfskin SolarWolfskin Solar, LLCArnoldsville, GASouthern Company Services, Inc. - Trans (SOCO)79.1 GWhNov 2024Mar 2026 Solar
Sonny Solar LLCPine Gate RenewablesElberton, GASouthern Company Services, Inc. - Trans (SOCO)76.4 GWhMay 2023Mar 2026 Solar
Stevens CreekDominion Energy South Carolina, IncMartinez, GADominion Energy South Carolina, Inc. (SCEG)74.5 GWhMay 1914Dec 2024 Water
Baconton Power PlantBaconton Power LLCBaconton, GASouthern Company Services, Inc. - Trans (SOCO)74.0 GWhMay 2000Dec 2024 Natural Gas
Tallulah FallsGeorgia Power CoTallulah Falls, GASouthern Company Services, Inc. - Trans (SOCO)72.0 GWhAug 1913Dec 2024 Water
Hazlehurst IIISR Hazlehurst III, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)70.9 GWhNov 2019Mar 2026 Solar
Lloyd ShoalsGeorgia Power CoJackson, GASouthern Company Services, Inc. - Trans (SOCO)66.6 GWhJan 1911Dec 2024 Water
Pawpaw Solar PlantSouthern Power CoButler, GASouthern Company Services, Inc. - Trans (SOCO)63.2 GWhFeb 2016Dec 2024 Solar
BaxleySR Baxley, LLCBaxley, GASouthern Company Services, Inc. - Trans (SOCO)56.3 GWhNov 2020Mar 2026 Solar

Browse Power Plants By Georgia Counties

Figures are based on March 2026 generation numbers.
CountyState RankActive PlantsMar 2026 Generation
Burke County, GA# 1737.2 TWh
Cobb County, GA# 2517.9 TWh
Heard County, GA# 3614.7 TWh
Appling County, GA# 4214.2 TWh
Bartow County, GA# 5312.7 TWh
Effingham County, GA# 6711.9 TWh
Monroe County, GA# 747.8 TWh
Murray County, GA# 847.8 TWh
Coweta County, GA# 912.1 TWh
Decatur County, GA# 1071.2 TWh
Chatham County, GA# 1191.2 TWh
Mitchell County, GA# 1281.1 TWh
Early County, GA# 135910.1 GWh
Jeff Davis County, GA# 146845.3 GWh
Taylor County, GA# 157791.3 GWh
Montgomery County, GA# 162747.2 GWh
Clay County, GA# 172654.0 GWh
Brooks County, GA# 182649.6 GWh
Washington County, GA# 197645.1 GWh
Jefferson County, GA# 203631.9 GWh
Macon County, GA# 213602.0 GWh
Hart County, GA# 222597.5 GWh
Bibb County, GA# 236592.1 GWh
Lee County, GA# 243591.1 GWh
Polk County, GA# 257543.2 GWh
Talbot County, GA# 262480.2 GWh
Wayne County, GA# 273472.0 GWh
Dougherty County, GA# 288466.2 GWh
Lowndes County, GA# 2912454.7 GWh
Walton County, GA# 308442.4 GWh
Richmond County, GA# 318434.1 GWh
Madison County, GA# 322422.4 GWh
Twiggs County, GA# 333419.5 GWh
Lamar County, GA# 341415.9 GWh
Franklin County, GA# 352389.1 GWh
Houston County, GA# 365343.6 GWh
Elbert County, GA# 372290.8 GWh
Upson County, GA# 383249.6 GWh
Glynn County, GA# 394249.3 GWh
Jackson County, GA# 401229.4 GWh
Stewart County, GA# 412229.2 GWh
Muscogee County, GA# 424225.3 GWh
Ware County, GA# 433202.9 GWh
Oglethorpe County, GA# 442188.0 GWh
Troup County, GA# 453187.8 GWh
Randolph County, GA# 461181.6 GWh
Terrell County, GA# 473176.5 GWh
Laurens County, GA# 484173.8 GWh
CountyState RankActive PlantsMar 2026 Generation
Habersham County, GA# 492169.0 GWh
Warren County, GA# 503160.9 GWh
Forsyth County, GA# 511147.1 GWh
Liberty County, GA# 523129.6 GWh
Baldwin County, GA# 532102.9 GWh
Candler County, GA# 54288.8 GWh
Columbia County, GA# 55381.0 GWh
Fulton County, GA# 561471.8 GWh
Rabun County, GA# 57468.2 GWh
Jasper County, GA# 58166.6 GWh
Gwinnett County, GA# 59254.1 GWh
Colquitt County, GA# 60345.4 GWh
Barrow County, GA# 61242.3 GWh
Stephens County, GA# 62142.2 GWh
Jenkins County, GA# 63142.1 GWh
Camden County, GA# 64340.9 GWh
Spalding County, GA# 65137.1 GWh
Worth County, GA# 66236.6 GWh
Bulloch County, GA# 67531.8 GWh
Union County, GA# 68125.7 GWh
Fannin County, GA# 69125.6 GWh
Hancock County, GA# 70222.1 GWh
Peach County, GA# 71221.2 GWh
Tift County, GA# 72318.1 GWh
Putnam County, GA# 73413.1 GWh
Meriwether County, GA# 74311.6 GWh
Tattnall County, GA# 7529.8 GWh
Bleckley County, GA# 7629.0 GWh
Gordon County, GA# 7728.8 GWh
Wilkinson County, GA# 7828.7 GWh
Clarke County, GA# 7937.8 GWh
Greene County, GA# 8016.6 GWh
Sumter County, GA# 8126.2 GWh
Emanuel County, GA# 8226.0 GWh
Harris County, GA# 8325.8 GWh
Chattooga County, GA# 8415.4 GWh
Douglas County, GA# 8515.3 GWh
Bryan County, GA# 8614.5 GWh
Pierce County, GA# 8724.3 GWh
Telfair County, GA# 8814.3 GWh
Charlton County, GA# 8914.3 GWh
Lanier County, GA# 9013.4 GWh
Grady County, GA# 9113.3 GWh
Thomas County, GA# 9212.9 GWh
Whitfield County, GA# 9312.0 GWh
Seminole County, GA# 9411.2 GWh
DeKalb County, GA# 95550.1 MWh