Owner directory

Power plant owners & operators

792 utilities and operators with three or more plants, or 750 MW and above, covering 9,375 plants and 1199.40 GW of nameplate capacity.

Ownership reflects the utility or operator reported to EIA (Form EIA-860); equity ownership of individual facilities may differ.

Largest owners by capacity

OwnerPlantsCapacityTop fuelStates
Florida Power & Light Co15742.46 GWNatural Gas1
Tennessee Valley Authority5839.77 GWNatural Gas6
Georgia Power Co5626.52 GWCoal2
Duke Energy Carolinas, LLC4925.82 GWNatural Gas2
Constellation Nuclear1424.35 GWNuclear5
Virginia Electric & Power Co4322.41 GWNatural Gas3
Luminant Generation Company LLC2418.69 GWCoal2
Alabama Power Co2816.78 GWNatural Gas1
Duke Energy Progress - (NC)2815.95 GWNatural Gas2
Entergy Louisiana LLC1915.13 GWNatural Gas1
DTE Electric Company5015.03 GWCoal1
U S Bureau of Reclamation5914.72 GWHydroelectric11
Duke Energy Florida, LLC4513.76 GWNatural Gas1
PacifiCorp7513.72 GWNatural Gas7
Southern Power Co5213.32 GWNatural Gas14
USACE Northwestern Division2113.11 GWHydroelectric4
MidAmerican Energy Co5713.10 GWWind2
NRG Texas Power LLC1012.80 GWNatural Gas1
Union Electric Co - (MO)3112.73 GWCoal3
Invenergy Services LLC6812.49 GWWind23
Arizona Public Service Co2611.42 GWNatural Gas2
Northern States Power Co - Minnesota6211.39 GWNatural Gas5
Consumers Energy Co - (MI)4011.33 GWNatural Gas1
Entergy Arkansas LLC1511.09 GWNatural Gas1
Salt River Project2010.86 GWNatural Gas1
Midwest Generations EME LLC139.73 GWNatural Gas1
Constellation Power, Inc239.39 GWNatural Gas5
Avangrid Power LLC759.14 GWWind22
Oklahoma Gas & Electric Co229.04 GWNatural Gas2
Public Service Co of Colorado289.01 GWNatural Gas1
City of San Antonio - (TX)158.89 GWNatural Gas1
Duke Energy Indiana, LLC188.78 GWCoal2
Appalachian Power Co198.54 GWCoal3
Pacific Gas & Electric Co.808.28 GWHydroelectric1
Tampa Electric Co368.14 GWNatural Gas1
Wisconsin Electric Power Co517.97 GWCoal2
Los Angeles Department of Water & Power327.67 GWNatural Gas3
Big Sky Wind, LLC497.61 GWWind12
Southern California Edison Co747.03 GWNuclear2
Southwestern Electric Power Co136.80 GWCoal4
New York Power Authority226.78 GWHydroelectric1
Dominion Energy South Carolina, Inc206.76 GWNatural Gas2
Nevada Power Co136.64 GWNatural Gas1
Oglethorpe Power Corporation116.47 GWNatural Gas1
Evergy Metro116.26 GWCoal2
Wisconsin Power & Light Co366.24 GWNatural Gas3
Indiana Michigan Power Co156.04 GWCoal2
Interstate Power and Light Co425.83 GWNatural Gas2
Engie North America465.80 GWStorage6
Basin Electric Power Coop175.74 GWCoal4

Browse by parent company

Major utilities and independent producers report under several operating names. Our curated parent-company profiles roll those operators up into 35 groups.

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