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 |
|---|---|---|---|---|---|---|---|---|
| Exxon Mobil Corp | Baton Rouge, LA | Industrial | 2 | 707.3 GWh | Dec 2024 | Aug 2013 | ||
| Seneca Power Partners LP | Batavia, NY | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | Jun 2025 | $402.80k | |
| Barton VIllage, Inc | Barton, VT | Municipally-Owned Utility | 1 | 7.7 GWh | Dec 2024 | - | ||
| Altorfer Inc. | Bartonville, IL | Industrial | 1 | 3.1 GWh | Dec 2024 | - | ||
| Mosaic Company | Bartlow, FL | Industrial | 5 | 293.2 GWh | May 2025 | - | ||
| Barrow Utils & ELEC Coop, Inc | Barrow, AK | Cooperative | 1 | 49.8 GWh | Dec 2024 | - | ||
| City Of Barron - (Wi) | Barron, WI | Municipally-Owned Utility | 1 | 372.0 MWh | Dec 2024 | Jun 2025 | $755.47k | |
| Piedmont Green Power LLC | Barnesville, GA | Independent Power Producer | 1 | 440.1 GWh | May 2025 | Jun 2025 | $7.04M | |
| Versant Power | Bangor, ME | - | - | - | Jun 2025 | $14.79M | $21.87M | |
| Pisgah Mountain, LLC | Bangor, ME | Independent Power Producer | 1 | 27.6 GWh | Dec 2024 | Jun 2025 | $839.79k | |
| Eastern Maine Medical Center | Bangor, ME | Commercial | 1 | 33.9 GWh | May 2025 | - | ||
| Wind Capital Holdings, LLC | Baltimore, MD | Independent Power Producer | 1 | 143.8 GWh | May 2025 | Jun 2025 | $2.88M | |
| Wildcat Wind, LLC | Baltimore, MD | Independent Power Producer | 1 | 61.0 GWh | Dec 2024 | Jun 2025 | $812.05k | |
| Whitetail Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 178.9 GWh | Dec 2024 | - | ||
| White Marsh Mall | Baltimore, MD | Commercial | 1 | 1.1 GWh | Dec 2024 | - | ||
| West Medway II, LLC | Baltimore, MD | - | - | - | Jun 2025 | $22.55M | ||
| Tuana Springs Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 32.6 GWh | May 2025 | Jun 2025 | $781.29k | |
| Threemile Canyon Wind I, LLC | Baltimore, MD | Independent Power Producer | 1 | 23.2 GWh | Dec 2024 | - | ||
| SUNE GIL1, LLC | Baltimore, MD | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| Solops 371 Hoes LLC | Baltimore, MD | Independent Power Producer | 1 | 322.0 MWh | Dec 2023 | - | ||
| Solar DG Ny Sunnyside 2, LLC | Baltimore, MD | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Solar DG Ny Sunnyside 1, LLC | Baltimore, MD | Independent Power Producer | 1 | 8.1 GWh | Dec 2024 | - | ||
| Solar DG NJ BEMS West, LLC | Baltimore, MD | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Solar DG NJ BEMS East, LLC | Baltimore, MD | Independent Power Producer | 1 | 747.0 MWh | Jun 2024 | - | ||
| Solar DG Ca Long Beach, LLC | Baltimore, MD | Independent Power Producer | 1 | 2.8 GWh | Dec 2024 | - | ||
| Shooting Star Wind Project, LLC | Baltimore, MD | - | - | - | Jun 2025 | $877.83k | ||
| Shooting Star Power Partners, LLC | Baltimore, MD | Independent Power Producer | 1 | 205.1 GWh | Dec 2024 | - | ||
| Sendero Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 272.5 GWh | Dec 2024 | - | ||
| Sacramento PV Energy, LLC | Baltimore, MD | Independent Power Producer | 4 | 35.6 GWh | Dec 2024 | - | ||
| Michigan Wind 2, LLC | Baltimore, MD | Independent Power Producer | 1 | 351.6 GWh | Dec 2024 | Jul 2025 | $4.57M | |
| Michigan Wind 1, LLC | Baltimore, MD | Independent Power Producer | 1 | 169.4 GWh | Dec 2024 | Jul 2025 | $2.87M | |
| Mayor And City Council Of Baltimore City | Baltimore, MD | Municipally-Owned Utility | 1 | 635.0 MWh | Dec 2024 | - | ||
| Luminace Sunbeam Development Holdings, LLC | Baltimore, MD | Independent Power Producer | 9 | 34.4 GWh | Dec 2024 | - | ||
| Loess Hills Wind Farm LLC | Baltimore, MD | Independent Power Producer | 1 | 7.0 GWh | May 2025 | - | ||
| Hot Springs Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 38.7 GWh | May 2025 | - | ||
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 95.0 GWh | May 2025 | Jun 2025 | $1.55M | |
| Harvest Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 125.2 GWh | Dec 2024 | Jun 2025 | $2.49M | |
| Harvest II Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 218.5 GWh | Dec 2024 | Jul 2025 | $2.78M | |
| Handsome Lake Energy LLC | Baltimore, MD | Independent Power Producer | 1 | 95.2 GWh | Dec 2024 | Jun 2025 | $7.00M | |
| Greensburg Wind Farm, LLC | Baltimore, MD | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | - | ||
| Fourmile Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 128.9 GWh | May 2025 | Jun 2025 | $2.14M | |
| Fair Wind Power Partners, LLC | Baltimore, MD | Independent Power Producer | 1 | 95.0 GWh | May 2025 | Jun 2025 | $1.56M | |
| Entegrity Solar ACC, LLC | Baltimore, MD | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Echo 2 | Baltimore, MD | Independent Power Producer | 2 | 43.1 GWh | Dec 2024 | - | ||
| Echo 1 | Baltimore, MD | Independent Power Producer | 4 | 82.5 GWh | Dec 2024 | - | ||
| Denver Airport Solar, LLC | Baltimore, MD | Independent Power Producer | 1 | 4.9 GWh | Dec 2023 | - | ||
| Criterion Power Partners LLC | Baltimore, MD | Independent Power Producer | 1 | 271.4 GWh | May 2025 | Jun 2025 | $5.10M | |
| CR Clearing, LLC | Baltimore, MD | Independent Power Producer | 1 | 168.8 GWh | May 2025 | Jun 2025 | $2.73M | |
| Cow Branch Wind Power, LLC | Baltimore, MD | Independent Power Producer | 1 | 81.4 GWh | May 2025 | Jun 2025 | $1.27M | |
| Constellation Solar Horizons LLC | Baltimore, MD | Independent Power Producer | 1 | 19.1 GWh | May 2025 | - | ||
| Constellation Power Source Generation, LLC | Baltimore, MD | Independent Power Producer | 29 | 19.5 TWh | May 2025 | Jun 2025 | $8.00M | |
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Jun 2025 | $120.55M | ||
| Constellation Energy Generation, LLC | Baltimore, MD | - | - | - | Jul 2025 | $6.34B | $816.07M | |
| Constellation Energy Commodities Group Maine, LLC | Baltimore, MD | - | - | - | Jun 2025 | $81.41M | $81.45M | |
| Clinton Battery Utility, LLC | Baltimore, MD | Independent Power Producer | 1 | -623.9 MWh | Dec 2023 | Jul 2025 | $67.68k | |
| CER Generation LLC | Baltimore, MD | Independent Power Producer | 1 | 4.1 TWh | May 2025 | Jun 2025 | $3 | |
| Cassia Wind Farm, LLC | Baltimore, MD | Independent Power Producer | 1 | 19.8 GWh | May 2025 | - | ||
| Cassia Gulch Wind Park, LLC | Baltimore, MD | Independent Power Producer | 1 | 41.5 GWh | May 2025 | Jun 2025 | $935.96k | |
| Bluestem Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 853.3 GWh | May 2025 | Jun 2025 | $2.36M | |
| Bennett Creek Windfarm LLC | Baltimore, MD | Independent Power Producer | 1 | 43.3 GWh | May 2025 | - | ||
| Beebe Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 204.0 GWh | Dec 2024 | Jul 2025 | $2.36M | |
| Beebe 1B Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 138.0 GWh | Dec 2024 | Jun 2025 | $2.50M | |
| Baltimore Gas & Electric Co | Baltimore, MD | Investor-Owned Utility | 1 | - | - | Jul 2025 | $834.62k | $394.86M |
| Av Solar Ranch 1 LLC | Baltimore, MD | Independent Power Producer | 1 | 627.1 GWh | May 2025 | Jun 2025 | $15.49M | |
| South Energy Investments LLC | Ballston Lake, NY | Independent Power Producer | 1 | 78.1 GWh | Dec 2024 | Jun 2025 | $576.46k | |
| City Of Baldwin City- (KS) | Baldwin City, KS | Municipally-Owned Utility | 2 | 224.1 MWh | Dec 2024 | Jun 2025 | $5.96k | |
| Clarendon Solar Farm, LLC | BALA Cynwyd, PA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Western Power And Steam II LLC | Bakersfield, CA | Industrial | 1 | 19.4 GWh | Apr 2025 | - | ||
| WCAC Operating Company | Bakersfield, CA | Independent Power Producer | 9 | 123.5 GWh | May 2025 | - | ||
| Sycamore Cogeneration Co | Bakersfield, CA | Industrial | 1 | 275.2 GWh | May 2025 | Sep 2015 | ||
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 269.8 GWh | May 2025 | Sep 2015 | ||
| Olcese Water District | Bakersfield, CA | Municipally-Owned Utility | 1 | 23.1 GWh | Oct 2024 | - | ||
| MT POSO Cogeneration Co | Bakersfield, CA | Independent Power Producer | 1 | 144.6 GWh | Nov 2024 | Dec 2024 | ||
| McKittrick Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.64M | |
| Live Oak Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $4.98M | |
| Kern River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 239.9 GWh | May 2025 | Sep 2015 | ||
| Kern Oil & Refining Co | Bakersfield, CA | Industrial | 1 | 37.8 GWh | May 2025 | - | ||
| Kern Front Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $3.30M | |
| High Sierra Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.76M | |
| Double C Generation Limited Partnership | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.77M | |
| County Of Kern | Bakersfield, CA | Political Subdivision | 1 | 5.5 GWh | Dec 2024 | - | ||
| Chevron Power Holdings Inc. | Bakersfield, CA | - | - | - | Jul 2025 | $13.20M | ||
| Chalk Cliff Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $4.82M | |
| California Resources Elk Hills LLC | Bakersfield, CA | Industrial | 1 | 38.1 GWh | Mar 2025 | - | ||
| Berry Petroleum Co | Bakersfield, CA | Independent Power Producer | 3 | 244.2 GWh | May 2025 | Jun 2025 | $3.38M | |
| Bear Mountain Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.70M | |
| Badger Creek Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.02M | |
| ABEC Bidart-Old River LLC | Bakersfield, CA | Independent Power Producer | 1 | 17.8 GWh | Dec 2024 | - | ||
| ABEC #4 LLC | Bakersfield, CA | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| ABEC #3 LLC | Bakersfield, CA | Independent Power Producer | 1 | 6.8 GWh | Dec 2024 | - | ||
| Lime Wind LLC | Baker City, OR | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Covanta Lancaster Inc | Bainbridge, PA | Municipally-Owned Utility | 1 | 207.2 GWh | May 2025 | - | ||
| Hydroland Omega LLC | Bainbridge Island, WA | Independent Power Producer | 9 | 17.1 GWh | Jan 2025 | - | ||
| Woodland Pulp LLC | Baileyville, ME | Industrial | 1 | 402.6 GWh | Dec 2023 | Jun 2025 | $27.29k | |
| Alcoa Power Generating Inc Yadkin DIV | Badin, NC | Industrial | - | - | Dec 2020 | Jun 2025 | $19.29M | |
| Sowega Power LLC | Baconton, GA | Cooperative | 2 | 53.4 GWh | Dec 2024 | - | ||
| Baconton Power LLC | Baconton, GA | Cooperative | 1 | 74.1 GWh | Dec 2024 | Nov 2022 | ||
| San Gabriel Valley Mun WTR DT | Azusa, CA | Independent Power Producer | 1 | 1.2 GWh | Jun 2024 | - | ||
| Nationwide Solar Energy LLC | AVON, CT | Independent Power Producer | 1 | 5.7 GWh | Dec 2024 | - | ||
| LSE Pisces LLC | AVON, CT | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - |
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% |