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 2025Q2 Seller Transactions | FERC 2025Q2 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Greensburg Wind Farm, LLC | Baltimore, MD | Independent Power Producer | 1 | 8.7 GWh | Dec 2025 | - | ||
| Fourmile Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 122.2 GWh | May 2026 | Sep 2025 | $1.01M | |
| Fair Wind Power Partners, LLC | Baltimore, MD | Independent Power Producer | 1 | 84.2 GWh | May 2026 | Sep 2025 | $645.91k | |
| Entegrity Solar WRMC, LLC | Baltimore, MD | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| Entegrity Solar Ua Ag, LLC | Baltimore, MD | Independent Power Producer | 1 | 5.9 GWh | Dec 2024 | - | ||
| Entegrity Solar SWU, LLC | Baltimore, MD | Independent Power Producer | 1 | 834.0 MWh | Dec 2024 | - | ||
| Entegrity Solar SWU 2, LLC | Baltimore, MD | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Entegrity Solar Southside SD, LLC | Baltimore, MD | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Entegrity Solar Rivercrest SD, LLC | Baltimore, MD | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Entegrity Solar Lrwra, LLC | Baltimore, MD | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| Entegrity Solar Green Forest, LLC | Baltimore, MD | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Entegrity Solar El Dorado SD, LLC | Baltimore, MD | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Entegrity Solar Crossett SD, LLC | Baltimore, MD | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Entegrity Solar ADC, LLC | Baltimore, MD | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Entegrity Solar ACC, LLC | Baltimore, MD | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Echo 2 | Baltimore, MD | Independent Power Producer | 2 | 41.9 GWh | Dec 2025 | - | ||
| Echo 1 | Baltimore, MD | Independent Power Producer | 4 | 77.4 GWh | Dec 2025 | - | ||
| Denver Airport Solar, LLC | Baltimore, MD | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Criterion Power Partners LLC | Baltimore, MD | Independent Power Producer | 1 | 273.5 GWh | May 2026 | Sep 2025 | $3.12M | |
| CR Clearing, LLC | Baltimore, MD | Independent Power Producer | 1 | 195.0 GWh | May 2026 | Sep 2025 | $2.04M | |
| Cow Branch Wind Power, LLC | Baltimore, MD | Independent Power Producer | 1 | 187.9 GWh | May 2026 | Sep 2025 | $1.80M | |
| Constellation Solar Horizons LLC | Baltimore, MD | Independent Power Producer | 1 | 18.3 GWh | May 2026 | - | ||
| Constellation Power Source Generation, LLC | Baltimore, MD | Independent Power Producer | 29 | 17.5 TWh | May 2026 | Sep 2025 | $6.14M | |
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Sep 2025 | $64.81M | ||
| Constellation Energy Generation, LLC | Baltimore, MD | - | - | - | Oct 2025 | $5.12B | $621.04M | |
| Constellation Energy Commodities Group Maine, LLC | Baltimore, MD | - | - | - | Sep 2025 | $53.64M | $53.71M | |
| Clinton Battery Utility, LLC | Baltimore, MD | Independent Power Producer | 1 | -594.0 MWh | Dec 2024 | Sep 2025 | $69.16k | |
| CER Generation LLC | Baltimore, MD | Independent Power Producer | 1 | 2.9 TWh | May 2026 | Sep 2025 | $3 | |
| Cassia Wind Farm, LLC | Baltimore, MD | Independent Power Producer | 1 | 19.2 GWh | May 2026 | - | ||
| Cassia Gulch Wind Park, LLC | Baltimore, MD | Independent Power Producer | 1 | 38.8 GWh | May 2026 | Sep 2025 | $803.80k | |
| Bluestem Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 846.5 GWh | May 2026 | Sep 2025 | $3.70M | |
| Bluepath Solar Sacramento I LLC | Baltimore, MD | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Bennett Creek Windfarm LLC | Baltimore, MD | Independent Power Producer | 1 | 41.1 GWh | May 2026 | - | ||
| Beebe Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 203.5 GWh | Dec 2025 | Oct 2025 | $1.45M | |
| Beebe 1B Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 139.6 GWh | Dec 2025 | Sep 2025 | $1.72M | |
| Baltimore Gas & Electric Co | Baltimore, MD | Investor-Owned Utility | 1 | -486.0 MWh | Dec 2025 | Oct 2025 | $1.06M | $303.90M |
| Av Solar Ranch 1 LLC | Baltimore, MD | Independent Power Producer | 1 | 618.2 GWh | May 2026 | Sep 2025 | $25.34M | |
| 127 CVF, LLC | Baltimore, MD | Commercial | 1 | 5.1 GWh | Dec 2024 | - | ||
| South Energy Investments LLC | Ballston Lake, NY | Independent Power Producer | 1 | 40.5 GWh | Dec 2025 | Sep 2025 | $690.03k | |
| Clarendon Solar Farm, LLC | BALA Cynwyd, PA | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| Western Power And Steam II LLC | Bakersfield, CA | Industrial | 1 | 19.6 GWh | May 2026 | - | ||
| WCAC Operating Company | Bakersfield, CA | Independent Power Producer | 9 | 90.7 GWh | May 2026 | - | ||
| Sycamore Cogeneration Co | Bakersfield, CA | Industrial | 1 | 149.9 GWh | May 2026 | Sep 2015 | ||
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 269.9 GWh | May 2026 | Sep 2015 | ||
| Olcese Water District | Bakersfield, CA | Municipally-Owned Utility | 1 | 25.0 GWh | Nov 2025 | - | ||
| McKittrick Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.58M | |
| Live Oak Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $4.94M | |
| Kern River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 101.8 GWh | May 2026 | Sep 2015 | ||
| Kern Oil & Refining Co | Bakersfield, CA | Industrial | 1 | 38.7 GWh | May 2026 | - | ||
| High Sierra Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.76M | |
| Double C Generation Limited Partnership | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.76M | |
| County Of Kern - (Ca) | Bakersfield, CA | Political Subdivision | 1 | 2.4 GWh | Dec 2025 | - | ||
| Chevron Power Holdings Inc. | Bakersfield, CA | - | - | - | Oct 2025 | $28.68M | ||
| California Resources Elk Hills LLC | Bakersfield, CA | Industrial | 1 | 88.5 GWh | May 2026 | - | ||
| Berry Petroleum Co | Bakersfield, CA | Independent Power Producer | 3 | 239.8 GWh | May 2026 | Sep 2025 | $3.33M | |
| Bear Mountain Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.75M | |
| Anthony VIneyards, Inc. | Bakersfield, CA | Industrial | 1 | 3.0 GWh | Dec 2025 | - | ||
| ABEC Bidart-Old River LLC | Bakersfield, CA | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | - | ||
| ABEC #4 LLC | Bakersfield, CA | Independent Power Producer | 1 | 8.1 GWh | Dec 2025 | - | ||
| ABEC #3 LLC | Bakersfield, CA | Independent Power Producer | 1 | 6.0 GWh | Dec 2025 | - | ||
| Lime Wind LLC | Baker City, OR | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| Covanta Lancaster Inc | Bainbridge, PA | Municipally-Owned Utility | 1 | 194.1 GWh | May 2026 | - | ||
| Woodland Pulp LLC | Baileyville, ME | Industrial | 1 | 415.0 GWh | Dec 2024 | Sep 2025 | $33.16k | |
| Alcoa Power Generating Inc Yadkin DIV | Badin, NC | Industrial | - | - | Dec 2020 | Oct 2025 | $8.00M | |
| Sowega Power LLC | Baconton, GA | Cooperative | 2 | 29.3 GWh | Dec 2025 | - | ||
| Baconton Power LLC | Baconton, GA | Cooperative | 1 | 78.6 GWh | Dec 2025 | Nov 2022 | ||
| San Gabriel Valley Mun WTR DT | Azusa, CA | Independent Power Producer | 1 | 1.2 GWh | Sep 2025 | - | ||
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 928.5 GWh | May 2026 | - | ||
| University Of Texas At Austin | Austin, TX | State-Owned Utility | 1 | 381.1 GWh | Dec 2025 | - | ||
| Totalenergies Renewables USA LLC | Austin, TX | Independent Power Producer | 4 | 7.3 GWh | Dec 2025 | - | ||
| Toro Energy Of California SLO | Austin, TX | Independent Power Producer | 1 | 10.9 GWh | Dec 2025 | - | ||
| Tibbits Energy Storage LLC | Austin, TX | Independent Power Producer | 1 | -12.9 GWh | May 2026 | Oct 2025 | $1.07M | |
| Sparta Solar, LLC | Austin, TX | Independent Power Producer | 1 | 525.4 GWh | May 2026 | - | ||
| Solar Star River SLB, LLC | Austin, TX | Independent Power Producer | 4 | 25.1 GWh | Dec 2025 | - | ||
| Solar Star Prime 4 LLC | Austin, TX | Independent Power Producer | 1 | 6.1 GWh | Dec 2024 | - | ||
| Solar Star California XL, LLC | Austin, TX | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $2.42M | |
| RWE Clean Energy | Austin, TX | Independent Power Producer | 169 | 29.6 TWh | May 2026 | Oct 2025 | $9.10M | $7.83M |
| Redfield PV I, LLC | Austin, TX | Independent Power Producer | 1 | 36.3 GWh | May 2026 | - | ||
| Reading Wind Energy, LLC | Austin, TX | Commercial | - | - | - | Sep 2025 | $1.71M | |
| Re Papago PV LLC | Austin, TX | Independent Power Producer | 1 | 74.7 GWh | May 2026 | - | ||
| Re Papago LLC | Austin, TX | Independent Power Producer | 1 | - | Jan 2026 | Sep 2025 | $4.72M | |
| Re Gaskell West 3 LLC | Austin, TX | - | - | - | Sep 2025 | $1.38M | ||
| Re Gaskell West 2 LLC | Austin, TX | - | - | - | Sep 2025 | $721.33k | ||
| Quartz Solar, LLC | Austin, TX | Independent Power Producer | - | - | - | Sep 2025 | $2.30M | |
| Powerfin ASL 1, LLC | Austin, TX | Investor-Owned Utility | 1 | 3.2 GWh | Dec 2025 | - | ||
| Palmetto Plains Solar Project, LLC | Austin, TX | - | - | - | Sep 2025 | $1.59M | ||
| Orsted Onshore North America | Austin, TX | Independent Power Producer | 1 | 1.2 TWh | May 2026 | - | ||
| Old 300 Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 990.2 GWh | May 2026 | - | ||
| North Fork Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 352.3 GWh | May 2026 | Sep 2025 | $3.06M | |
| Muscle Shoals Solar, LLC | Austin, TX | Independent Power Producer | 1 | 469.1 GWh | May 2026 | Sep 2025 | $3.46M | |
| MS Solar 6, LLC | Austin, TX | - | - | - | Oct 2025 | $3.41M | ||
| MS Solar 5, LLC | Austin, TX | - | - | - | Oct 2025 | $3.76M | ||
| Mockingbird Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 1.0 TWh | May 2026 | - | ||
| Midlands Solar LLC | Austin, TX | - | - | - | Sep 2025 | $741.06k | ||
| Midlands Lessee LLC | Austin, TX | - | - | - | Sep 2025 | $1.56M | $741.06k | |
| Lower Colorado River Authority | Austin, TX | Political Subdivision | 12 | 15.7 TWh | May 2026 | Sep 2024 | ||
| Liberty County Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 271.0 GWh | May 2026 | Sep 2025 | $2.68M | |
| KUNA Bess, LLC | Austin, TX | Independent Power Producer | 1 | -21.0 GWh | May 2026 | Sep 2025 | $2.55M | |
| Huntley Solar, LLC | Austin, TX | - | - | - | Sep 2025 | $600.00k | ||
| Greasewood II LLC | Austin, TX | Independent Power Producer | 1 | 931.8 GWh | May 2026 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |