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Prices here are state averages across all utilities and rate plans, from the U.S. Energy Information Administration — not the rate on any one bill. Generation-mix figures are reported annually, not real time.

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Southern Power Co

Electric power plant operator — U.S. Energy Information Administration (Forms EIA-860/860M).

Power plants
53
Total nameplate capacity
13,517.8 MW
States
14
Generators
104

Capacity by technology

Natural Gas Fired Combined Cycle · 3 plants4,538.7 MW
Natural Gas Fired Combustion Turbine · 4 plants3,548.2 MW
Solar Photovoltaic · 31 plants2,899.4 MW
Onshore Wind Turbine · 15 plants2,531.5 MW
PlantStateTechnologyCapacity
H Allen Franklin Combined CycleALNatural Gas Fired Combined Cycle1,995.7 MW
E B Harris Electric Generating PlantALNatural Gas Fired Combined Cycle1,304 MW
Wansley Combined CycleGANatural Gas Fired Combined Cycle1,239 MW
RowanNCNatural Gas Fired Combustion Turbine1,192 MW
DahlbergGANatural Gas Fired Combustion Turbine919 MW
Cleveland Cnty Generating FacilityNCNatural Gas Fired Combustion Turbine736 MW
Edward L. Addison Generating PlantGANatural Gas Fired Combustion Turbine701.2 MW
Deuel Harvest Wind Energy LLCSDOnshore Wind Turbine300 MW
Stateline SolarCASolar Photovoltaic299.5 MW
Kay Wind, LLCOKOnshore Wind Turbine299 MW
RE TranquillityCASolar Photovoltaic277.3 MW
Bethel Wind Farm LLCTXOnshore Wind Turbine276 MW
RE GarlandCASolar Photovoltaic273.1 MW
Wake Wind Energy CenterTXOnshore Wind Turbine257.3 MW
Reading Wind ProjectKSOnshore Wind Turbine200.1 MW
Millers Branch SolarTXSolar Photovoltaic200 MW
Salt Fork Wind Project, LLCTXOnshore Wind Turbine174 MW
Solar Gen 2 Solar FacilityCASolar Photovoltaic163.2 MW
RE RoserockTXSolar Photovoltaic160 MW
Grant Wind, LLCOKOnshore Wind Turbine151.8 MW
South Cheyenne SolarWYSolar Photovoltaic150 MW
Cactus Flats Wind Energy ProjectTXOnshore Wind Turbine148.4 MW
Taylor County SolarGASolar Photovoltaic148 MW
Campo Verde SolarCASolar Photovoltaic147.4 MW
Grant Plains Wind, LLCOKOnshore Wind Turbine147.2 MW
Skookumchuck Wind FacilityWAOnshore Wind Turbine136 MW
Tyler Bluff Wind Project, LLCTXOnshore Wind Turbine125.6 MW
East Pecos SolarTXSolar Photovoltaic118.5 MW
Glass Sands Wind FacilityOKOnshore Wind Turbine117 MW
Butler Solar Project 103GASolar Photovoltaic104 MW
Henrietta Solar ProjectCASolar Photovoltaic102 MW
Lamesa SolarTXSolar Photovoltaic102 MW
Wildhorse Mountain Wind FacilityOKOnshore Wind Turbine100 MW
Boulder Solar Power, LLCNVSolar Photovoltaic100 MW
Decatur Parkway Solar Project, LLCGASolar Photovoltaic80 MW
Rutherford FarmNCSolar Photovoltaic74.8 MW
North Star SolarCASolar Photovoltaic61.6 MW
Beech Ridge II Wind Energy CenterWVOnshore Wind Turbine56.2 MW
Macho SpringsNMSolar Photovoltaic55 MW
Passadumkeag Windpark LLCMEOnshore Wind Turbine42.9 MW
Lost Hills/BlackwellCASolar Photovoltaic32 MW
Cimarron Solar FacilityNMSolar Photovoltaic30.6 MW
Pawpaw Solar PlantGASolar Photovoltaic30.5 MW
Spectrum Solar PV Power ProjectNVSolar Photovoltaic30.2 MW
Butler Solar Farm 20GASolar Photovoltaic22 MW
RE Garland ACASolar Photovoltaic20.2 MW
Adobe SolarCASolar Photovoltaic20 MW
Gaskell West 1 Solar FacilityCASolar Photovoltaic20 MW
Decatur County Solar ProjectGASolar Photovoltaic20 MW
Apex Solar PV Power ProjectNVSolar Photovoltaic20 MW
Calipatria Solar FarmCASolar Photovoltaic20 MW
Morelos del SolCASolar Photovoltaic15 MW
Granville Solar PV Power ProjectNCSolar Photovoltaic2.5 MW

Source: U.S. Energy Information Administration, Forms EIA-860/EIA-860M — currently operating generators, aggregated to plant then to operator.

Southern Power Co — Power Plants & Capacity | EnergyAtlasUSA