Directory of Electric Companies in the United States
| Company Name | Company Location | Utility Type | Power Plants | EIA Annual Generation | EIA Latest Generation | FERC Lastest Date | FERC 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Exxonmobil Labarge Shute Creek Treating Facility | Spring, TX | - | - | - | Mar 2025 | $12.52k | ||
| Exxonmobil Beaumont Complex | Spring, TX | - | - | - | Jul 2025 | $27.32M | ||
| Exxonmobil Baton Rouge Complex | Spring, TX | - | - | - | Jul 2025 | $11.02M | ||
| Exxon Mobil Refining And Supply Co. | Baytown, TX | Industrial | 2 | 4.1 TWh | May 2025 | - | ||
| Exxon Mobil Production Co | Houston, TX | Industrial | 4 | 886.9 GWh | May 2025 | - | ||
| Exxon Mobil Corp | Baton Rouge, LA | Industrial | 2 | 707.3 GWh | Dec 2024 | Aug 2013 | ||
| EXUS Pennsylvania Wind Holdings | Pittsburgh, PA | Independent Power Producer | 4 | 660.2 GWh | Dec 2024 | - | ||
| EXUS North America Management Partners LLC | Pittsburg, PA | Independent Power Producer | - | 135.2 GWh | Dec 2023 | - | ||
| EXUS NM Data Center III, LLC | Pittsburgh, PA | - | - | - | Jun 2025 | $1.68M | ||
| EXUS NM Data Center II, LLC | Pittsburgh, PA | - | - | - | Jun 2025 | $972.87k | ||
| EXUS New Mexico | Pittsburgh, PA | Independent Power Producer | 10 | 515.9 GWh | May 2025 | - | ||
| Excelsior Energy Capital | Excelsior, MN | Independent Power Producer | 6 | 11.6 GWh | Dec 2024 | - | ||
| EWO Marketing, LLC | The Woodlands, TX | - | - | - | Jun 2025 | $8.39M | $2.49M | |
| Ewington Energy Systems, LLC | Minneapolis, MN | Independent Power Producer | 5 | 93.3 GWh | Dec 2024 | Jun 2025 | $836.62k | |
| Evolugen Trading And Marketing LP | Gatineau, QC | - | - | - | Jun 2025 | $7.19M | ||
| Everson Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Evergy Missouri West | Kansas City, MO | Investor-Owned Utility | 9 | 575.3 GWh | May 2025 | Jul 2025 | $38.67M | $14.12M |
| Evergy Metro | Kansas City, MO | Investor-Owned Utility | 11 | 13.7 TWh | May 2025 | Jul 2025 | $183.86M | $10.24M |
| Evergy Kansas South, Inc | Investor-Owned Utility | 3 | 306.2 GWh | May 2025 | - | |||
| Evergy Kansas Central, Inc | Topeka, KS | Investor-Owned Utility | 21 | 11.4 TWh | May 2025 | Jul 2025 | $222.09M | $31.92M |
| Evergy Generating, Inc. | Kansas City, MO | - | - | - | Jul 2025 | $10.35M | ||
| Evergreen Wind Power LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Jun 2025 | $3.56M | |
| Evergreen Wind Power III LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Jun 2025 | $4.33M | |
| Evergreen Wind Power II LLC | Boston, MA | Independent Power Producer | - | - | - | Jun 2025 | $9.29M | |
| Evergreen Wind, LLC | Boston, MA | Independent Power Producer | 26 | 2.0 TWh | May 2025 | - | ||
| Evergreen Biopower LLC | Independent Power Producer | 1 | 51.6 GWh | Dec 2024 | - | |||
| Eurus Combine Hills II LLC | San Diego, CA | Independent Power Producer | 1 | 173.8 GWh | Dec 2024 | Jun 2025 | $2.75M | |
| Eurus Combine Hills I LLC | San Diego, CA | Independent Power Producer | 1 | 76.6 GWh | Dec 2024 | Jun 2025 | $663.94k | |
| Eugene Water & Electric Board | Eugene, OR | Municipally-Owned Utility | 4 | 322.5 GWh | Dec 2024 | Jun 2025 | $7.33M | |
| Etcap NES CS MN 06 LLC | Pleasanton, CA | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| ETC Endure Energy L.L.C. | San Antonio, TX | - | - | - | Jun 2025 | $58.35M | $7.80k | |
| Estrella Solar, LLC | Louisville, CO | - | - | - | Jun 2025 | $904.58k | ||
| Estill Solar I, LLC | Houston, TX | Independent Power Producer | 1 | 31.7 GWh | May 2025 | Jun 2025 | $276.12k | |
| Essex Hydro Associates LLC | Boston, MA | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Essex County Correctional Facility Cogen | Newark, NJ | State-Owned Utility | 1 | 25.2 GWh | Dec 2024 | - | ||
| Essential Power Rock Springs, LLC | Charlotte, NC | - | - | - | Jul 2025 | $5.39M | ||
| Essential Power OPP, LLC | Charlotte, NC | - | - | - | Jul 2025 | $3.26M | ||
| Essential Power Operating Services, LLC | Newington, NH | Independent Power Producer | 4 | 2.3 TWh | May 2025 | - | ||
| Essential Power Newington, LLC | Charlotte, NC | - | - | - | Jun 2025 | $53.34M | ||
| Essential Power Massachusetts, LLC | Charlotte, NC | - | - | - | May 2025 | $185.76k | ||
| ESNY-RT-Elmsford, LLC | Schenectady, NY | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| ESIL-Al-Melrose, LLC | New York, NY | Independent Power Producer | 1 | 3.0 GWh | Dec 2024 | - | ||
| ESI Vansycle Partners LP | Juno Beach, FL | Independent Power Producer | 1 | 64.1 GWh | Dec 2024 | Jun 2025 | $1.01M | |
| Escondido Energy Center, LLC | Sacramento, CA | - | - | - | Jun 2025 | $1.10M | ||
| Escalante Solar, LLC | Austin, TX | - | - | - | Jul 2025 | $3.23M | ||
| Escalante Solar III, LLC | Houston, TX | - | - | - | Jun 2025 | $1.92M | ||
| Escalante Solar II, LLC | Houston, TX | - | - | - | Jun 2025 | $1.99M | ||
| Escalante Solar I, LLC | Houston, TX | - | - | - | Jun 2025 | $2.08M | ||
| ESA Hamlet NC LLC | Asheville, NC | Independent Power Producer | 1 | 8.1 GWh | Dec 2024 | - | ||
| ESA Four Oaks 2 NC LLC | Asheville, NC | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| ESA Albemarle NC Solar, LLC | Ashveille, NC | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| ES 1a Group 3 OPCO, LLC | New York, NY | - | - | - | Jul 2025 | $2.47M | ||
| ES 1a Group 2 OPCO, LLC | New York, NY | - | - | - | Jul 2025 | $3.45M | ||
| ERWR Whitcomb Farm Solar LLC | New York, NY | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Erving Poplar Mountain Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| Erving Paper Mills Inc | Erving, MA | Industrial | 1 | 45.9 GWh | May 2025 | - | ||
| Errol Hydroelectric Co LLC | Millinocket, ME | Independent Power Producer | 1 | 16.7 GWh | Dec 2024 | - | ||
| Erin Garden LLC | Green Isle, MN | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Erie Wind LLC | Boston, MA | Independent Power Producer | - | - | - | Jul 2025 | $901.03k | |
| Erie Boulevard Hydropower LP | Queensbury, NY | Independent Power Producer | 71 | 3.3 TWh | Feb 2025 | Jun 2025 | $80.64M | |
| Ergon Refining Inc | Jackson, MS | Industrial | 1 | 35.1 GWh | Dec 2024 | - | ||
| Equus Power I, L.P. | Schaumberg, IL | Independent Power Producer | 1 | 49.9 GWh | Dec 2024 | Jun 2025 | $8.30M | |
| Equistar Chemicals LP | Houston, TX | Industrial | 2 | 272.8 GWh | May 2025 | - | ||
| Epic Hosting, LLC | Verona, WI | Commercial | 2 | 2.8 GWh | Dec 2024 | - | ||
| EONY Generation Limited | Ottawa, ON | Independent Power Producer | 4 | 87.7 GWh | Dec 2024 | - | ||
| Envoy Solar, LLC | St. Louis, MO | - | - | - | Jun 2025 | $555.33k | ||
| Entersolar | New York, NY | Commercial | 15 | 44.1 GWh | Dec 2024 | - | ||
| Enterprise Solar, LLC | Houston, TX | - | - | - | Jun 2025 | $1.99M | ||
| Enterprise Products OPTG LP | Houston, TX | Industrial | 4 | 178.7 GWh | Dec 2024 | - | ||
| Entergy Texas Inc. | The Woodlands, TX | Investor-Owned Utility | 10 | 12.4 TWh | May 2025 | Jul 2025 | $128.15M | $53.41M |
| Entergy Power, LLC | The Woodlands, TX | - | - | - | Jul 2025 | $7.47M | ||
| Entergy New Orleans, LLC | New Orleans, LA | Investor-Owned Utility | 7 | 173.6 GWh | May 2025 | Jul 2025 | $25.49M | $63.37M |
| Entergy Mississippi LLC | Jackson, MS | Investor-Owned Utility | 11 | 11.5 TWh | May 2025 | Jul 2025 | $146.38M | $81.18M |
| Entergy Louisiana LLC | Jefferson, LA | Investor-Owned Utility | 22 | 49.5 TWh | May 2025 | Jul 2025 | $610.31M | $103.17M |
| Entergy Arkansas LLC | Little Rock, AR | Investor-Owned Utility | 15 | 38.0 TWh | May 2025 | Jul 2025 | $297.39M | $54.01M |
| Entegrity Solar ACC, LLC | Baltimore, MD | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Ensign Wind Energy, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $2.63M | ||
| Ennis Power Company LLC | Ennis, TX | Commercial | 1 | 1.7 TWh | Dec 2024 | - | ||
| Enlink Midstream Services, LLC | Dallas, TX | Industrial | 2 | 54.3 GWh | May 2025 | - | ||
| ENI New Energy US Inc | Irvine, CA | Independent Power Producer | 2 | 16.4 GWh | Dec 2024 | - | ||
| Engie Solidago Solar LLC | Townsend, DE | Independent Power Producer | 1 | 110.2 GWh | May 2025 | Jun 2025 | $1.86M | |
| Engie Resources LLC | Houston, TX | - | - | - | Jun 2025 | $2.24M | $396.56M | |
| Engie Power & Gas LLC | Houston, TX | - | - | - | Jun 2025 | $248.14k | ||
| Engie North America | Houston, TX | Independent Power Producer | 47 | 10.3 TWh | May 2025 | - | ||
| Engie Generation North America LLC | Chicago, IL | Independent Power Producer | 1 | 3.0 GWh | Dec 2024 | - | ||
| Engie Energy Marketing Na, Inc. | Houston, TX | - | - | - | Jul 2025 | $451.76M | $25.94M | |
| Engie Denver Metro LLC | Houston, TX | Independent Power Producer | 1 | 39.8 GWh | May 2025 | - | ||
| Engie 2020 Projectco-WI1 LLC | Chicago, IL | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Engie 2020 Projectco-NH1 LLC | Houston, TX | - | - | - | Jun 2025 | $39.88k | ||
| Engie 2019 Projectco Ma-1, LLC | Chicago, IL | Independent Power Producer | 1 | 6.6 GWh | Dec 2024 | - | ||
| Enfinity Norcal 1 FAA LLC | Atlanta, GA | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Enfinity BNB Napoleon Solar LLC | Atlanta, GA | Independent Power Producer | 1 | 11.0 GWh | Dec 2024 | - | ||
| Enfield Solar One, LLC | Hartford, CT | Independent Power Producer | 1 | 5.5 GWh | Dec 2024 | - | ||
| Enfield Community Solar | Annapolis, MD | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Enerparc Ca 1, LLC | Hollister, CA | Independent Power Producer | 1 | 2.6 GWh | Dec 2023 | - | ||
| Energyneering Solutions, Inc | Sisters, OR | Independent Power Producer | 1 | 13.3 GWh | Dec 2024 | - | ||
| Energy Systems Group LLC | Newburgh, IN | Commercial | 5 | 147.9 GWh | Dec 2024 | - | ||
| Energy Prepay IV, LLC | New York, NY | - | - | - | Jun 2025 | $11.27M | ||
| Energy Prepay II, LLC | New York, NY | - | - | - | Jun 2025 | $7.10M | $7.10M | |
| Energy Power Partners | Allentown, PA | Independent Power Producer | - | 27.1 GWh | Dec 2023 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 15 TWh | Nov 1974 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |