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 |
|---|---|---|---|---|---|---|---|---|
| Carpenter Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 486.3 GWh | Aug 2026 | - | ||
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 486.0 GWh | Aug 2026 | Sep 2025 | $3.99M | |
| Blue Jay Solar I, LLC | Andover, MA | Independent Power Producer | 1 | 485.7 GWh | Aug 2026 | - | ||
| Walleye Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 483.8 GWh | Aug 2026 | Sep 2025 | $2.63M | |
| Prairie Rose Wind Farm | Birmingham, AL | Independent Power Producer | 1 | 483.7 GWh | Aug 2026 | Sep 2025 | $7.67M | |
| Meadow Lake Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 482.1 GWh | Dec 2025 | Oct 2025 | $4.25M | |
| Ranchland Wind Project I, LLC | Andover, MA | Independent Power Producer | 1 | 480.9 GWh | Aug 2026 | - | ||
| Wabash Valley Power Assn, Inc | Indianapolis, IN | Cooperative | 9 | 480.2 GWh | Aug 2026 | - | ||
| Canal Generating LLC | Sandwich, MA | Independent Power Producer | 1 | 479.8 GWh | Aug 2026 | Sep 2025 | $18.31M | |
| GFC - Wentworth Mill | Port Wentworth, GA | Industrial | 1 | 479.5 GWh | Dec 2025 | - | ||
| Zion Energy LLC | Zion, IL | Independent Power Producer | 1 | 479.0 GWh | Dec 2025 | Oct 2025 | $259.64k | |
| John Laing US Solar Corp. | New York, NY | Independent Power Producer | 5 | 478.9 GWh | Aug 2026 | - | ||
| Westrock (TX) | Glen Allen, VA | Industrial | 1 | 478.8 GWh | Dec 2025 | - | ||
| GFC - Flint River Mill | Oglethorpe, GA | Industrial | 1 | 478.7 GWh | Dec 2025 | - | ||
| Westrock-Florence | Norcross, GA | Industrial | 1 | 478.0 GWh | Aug 2026 | - | ||
| Granite Shore Power | Bow, NH | Independent Power Producer | 5 | 477.3 GWh | Aug 2026 | - | ||
| Prairie Queen Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 476.7 GWh | Aug 2026 | Sep 2025 | $1.38M | |
| Muscle Shoals Solar, LLC | Austin, TX | Independent Power Producer | 1 | 474.6 GWh | Aug 2026 | Sep 2025 | $3.46M | |
| Ap Sunray LLC | Dover, DE | Independent Power Producer | 1 | 474.0 GWh | Aug 2026 | - | ||
| Masspower | Indian Orchard, MA | Independent Power Producer | 1 | 471.0 GWh | Dec 2025 | Sep 2025 | $6.72M | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 469.6 GWh | Aug 2026 | Sep 2025 | $3.99M | |
| Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | Industrial | 1 | 467.5 GWh | Aug 2026 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 466.4 GWh | Aug 2026 | - | ||
| NJR Clean Energy Ventures Corporation | Wall, NJ | Independent Power Producer | 72 | 465.7 GWh | Dec 2025 | - | ||
| Pine Forest Solar I, LLC | San Francisco, CA | Independent Power Producer | 1 | 465.6 GWh | Aug 2026 | - | ||
| Imperial Valley Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 465.1 GWh | Dec 2025 | - | ||
| City Of Grand Island - (Ne) | Grand Island, NE | Municipally-Owned Utility | 3 | 464.6 GWh | Dec 2025 | Oct 2025 | $1.06M | |
| Packaging Corp Of America | Counce, TN | Independent Power Producer | 1 | 464.5 GWh | Aug 2026 | - | ||
| Hudson Ranch Power I LLC | Calipatria, CA | Independent Power Producer | 2 | 464.4 GWh | Aug 2026 | Sep 2025 | $15.50M | |
| Escape Solar LLC | Reno, NV | Independent Power Producer | 1 | 463.8 GWh | Aug 2026 | - | ||
| Misae Lessee LLC | New York, NY | Independent Power Producer | 1 | 463.8 GWh | Aug 2026 | - | ||
| Brazoria West Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 463.7 GWh | Aug 2026 | - | ||
| GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Independent Power Producer | 1 | 463.2 GWh | Aug 2026 | - | ||
| Day County Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 463.1 GWh | Aug 2026 | Dec 2020 | ||
| Georgia-Pacific Brewton LLC | Brewton, AL | Industrial | 1 | 462.4 GWh | Dec 2025 | - | ||
| Sun Streams PVS, LLC | Boston, MA | Independent Power Producer | 1 | 462.3 GWh | Aug 2026 | Sep 2025 | $10.77M | |
| Big Cypress Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 459.7 GWh | Aug 2026 | Sep 2025 | $4.43M | |
| Piedmont Green Power LLC | Barnesville, GA | Independent Power Producer | 1 | 459.1 GWh | Aug 2026 | Sep 2025 | $8.07M | |
| Dunns Bridge Solar Center LLC | Wheatfield, IN | Investor-Owned Utility | 1 | 457.7 GWh | Aug 2026 | Sep 2025 | $3.77M | |
| Golden Fields Solar IV, LLC | San Francisco, CA | Independent Power Producer | 1 | 457.6 GWh | Aug 2026 | Sep 2025 | ||
| Briscoe Wind Farm, LLC | Houston, TX | Independent Power Producer | 1 | 457.6 GWh | Dec 2025 | - | ||
| Rayos Del Sol Solar Project, LLC | Irvine, CA | Independent Power Producer | 2 | 457.4 GWh | Aug 2026 | - | ||
| Alaska Electric Light & Power Co. | Juneau, AK | Investor-Owned Utility | 8 | 456.6 GWh | Dec 2025 | - | ||
| Holstein Solar Farm 1, LLC | Wingate, TX | Independent Power Producer | 1 | 456.4 GWh | Aug 2026 | - | ||
| GRP Franklin Renewable Energy Facility, LLC | Carnesville, GA | Independent Power Producer | 1 | 455.8 GWh | Aug 2026 | - | ||
| Buffalo Ridge Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 455.2 GWh | Aug 2026 | Sep 2025 | $2.09M | |
| Generate Capital | San Francisco, CA | Independent Power Producer | 137 | 455.1 GWh | Dec 2025 | - | ||
| Hoosier Energy R E C, Inc | Bloomington, IN | Cooperative | 18 | 455.0 GWh | Dec 2025 | - | ||
| Western Minnesota Mun PWR AGNY | Sioux Falls, SD | Political Subdivision | 6 | 454.9 GWh | Aug 2026 | - | ||
| FPL Energy Callahan Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 454.4 GWh | Dec 2025 | - | ||
| Mosaic Fertilizer LLC | Mulberry, FL | Industrial | 2 | 453.6 GWh | Aug 2026 | Oct 2025 | $131.48k | |
| Serrano Solar, LLC | Boston, MA | Independent Power Producer | 1 | 452.4 GWh | Aug 2026 | Sep 2025 | $10.95M | |
| Ecoplexus, Inc | San Francisco, CA | Independent Power Producer | 27 | 452.3 GWh | Dec 2025 | - | ||
| Salt Creek Wind LLC | Independent Power Producer | 1 | 452.0 GWh | Aug 2026 | - | |||
| Clenera LLC | Boise, ID | Independent Power Producer | 1 | 451.4 GWh | Aug 2026 | - | ||
| Redbed Plains Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 450.4 GWh | Aug 2026 | Sep 2025 | $-123.77k | |
| Centinela Solar Energy LLC | Pleasanton, CA | Independent Power Producer | 1 | 448.6 GWh | Dec 2025 | Sep 2025 | $17.67M | |
| White Oak Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 447.8 GWh | Dec 2025 | Sep 2025 | $6.23M | |
| Nautilus Solar Solutions | Summit, NJ | Independent Power Producer | 128 | 446.7 GWh | Aug 2026 | - | ||
| BHER Power Resources, Inc | Independent Power Producer | 1 | 446.6 GWh | Dec 2025 | - | |||
| La Casa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 446.2 GWh | Aug 2026 | - | ||
| Saranac Power Partners LP | Plattsburgh, NY | Independent Power Producer | 1 | 446.2 GWh | Dec 2025 | Sep 2025 | $3.29M | |
| Anticline Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 445.7 GWh | Aug 2026 | Sep 2025 | $3.06M | |
| Cokenergy Inc | East Chicago, IN | Industrial | 1 | 445.4 GWh | Aug 2026 | - | ||
| Crossover Wind, LLC | Toronto, ON | Independent Power Producer | 1 | 444.4 GWh | Aug 2026 | Oct 2025 | $435.85k | |
| Energy Developments, Inc D/B/A EDL | East Lansing, MI | Independent Power Producer | 26 | 444.2 GWh | Dec 2025 | - | ||
| Kimberly-Clark Corp | Dallas, TX | Industrial | 3 | 443.9 GWh | Dec 2025 | Oct 2025 | $1.32M | |
| Midway Wind, LLC | Dallas, TX | Independent Power Producer | 1 | 441.9 GWh | Aug 2026 | - | ||
| Heartland Divide Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 441.8 GWh | Aug 2026 | Sep 2025 | $2.57M | |
| USCE -Vickburg District | Royal, AR | Federally-Owned Utility | 3 | 441.5 GWh | Aug 2026 | - | ||
| Packaging Corporation Of America | Lake Forest, IL | Industrial | 1 | 439.8 GWh | Dec 2025 | - | ||
| Utah Municipal Power Agency | Spanish Fork, UT | Political Subdivision | 3 | 439.4 GWh | Aug 2026 | Oct 2025 | $311.45M | |
| Leaf River Cellulose LLC | Industrial | 1 | 439.2 GWh | Aug 2026 | - | |||
| Scrubgrass Reclamation Co. LP. | Kennerdell, PA | Independent Power Producer | 1 | 438.9 GWh | Dec 2025 | Oct 2025 | $2.71M | |
| Inland Paperboard - Rome Mill | Rome, GA | Industrial | 1 | 438.3 GWh | Dec 2025 | - | ||
| Shady Hills Power Co LLC | Shady Hills, FL | Independent Power Producer | 1 | 437.0 GWh | Aug 2026 | Oct 2025 | $5.79M | |
| Maverick Solar 7, LLC | San Diego, CA | Independent Power Producer | 1 | 436.9 GWh | Aug 2026 | Oct 2025 | $3.10M | |
| Goodwell Wind Project LLC | Birmingham, AL | Independent Power Producer | 1 | 436.5 GWh | Aug 2026 | Oct 2025 | $4.03M | |
| Appleseed Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 435.2 GWh | Aug 2026 | Sep 2025 | ||
| Duke Energy Ohio Inc | Cincinnati, OH | Investor-Owned Utility | 2 | 434.9 GWh | Feb 2026 | Oct 2025 | $10.73M | $80.36M |
| Crooked Lake Solar, LLC | Houston, TX | Independent Power Producer | 1 | 434.7 GWh | Aug 2026 | Sep 2025 | $3.84M | |
| Pud No 1 Of Snohomish County - (Wa) | Everett, WA | Political Subdivision | 8 | 434.5 GWh | Dec 2025 | Sep 2025 | $12.52M | |
| Aquamarine Westside LLC | LOS Angeles, CA | Independent Power Producer | - | 434.0 GWh | Dec 2024 | Sep 2025 | $10.97M | |
| Green River Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 433.8 GWh | Aug 2026 | Sep 2025 | $3.39M | |
| Wright Solar Park LLC | Boise, ID | Independent Power Producer | 1 | 433.2 GWh | Aug 2026 | Sep 2025 | $5.30M | |
| Brazoria County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 432.8 GWh | Aug 2026 | - | ||
| Speedway Solar, LLC | New York, NY | Independent Power Producer | 1 | 432.7 GWh | Aug 2026 | Sep 2025 | ||
| Buckeye Power, Inc | Columbus, OH | Cooperative | 2 | 432.4 GWh | Dec 2025 | Oct 2025 | $132.23M | |
| Madison Fields Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 431.7 GWh | Aug 2026 | Oct 2025 | $5.69M | |
| Berlin Station, LLC | Berlin, NH | Independent Power Producer | 1 | 430.8 GWh | Dec 2025 | - | ||
| Corazon Energy LLC | Independent Power Producer | 1 | 429.8 GWh | Aug 2026 | - | |||
| Excel Advantage Services, LLC | Dallas, TX | Independent Power Producer | 1 | 428.7 GWh | Aug 2026 | - | ||
| Crane Solar Project, LLC | Syracuse, NY | Independent Power Producer | 1 | 428.5 GWh | Aug 2026 | - | ||
| Gibson Solar, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 428.3 GWh | Aug 2026 | - | ||
| Roundhouse Renewable Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 427.5 GWh | Aug 2026 | Sep 2025 | $3.56M | |
| Riverstart Solar Park LLC | Modoc, IN | Independent Power Producer | 1 | 426.2 GWh | Aug 2026 | Oct 2025 | $4.97M | |
| Rattlesnake Flat, LLC | Princeton, NJ | Independent Power Producer | 1 | 425.5 GWh | Aug 2026 | Sep 2025 | $3.08M | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 425.5 GWh | Aug 2026 | Jun 2025 | $3.88M | |
| ALTA Wind I, LLC | Princeton, NJ | Independent Power Producer | 1 | 424.3 GWh | Dec 2025 | Sep 2025 | $16.96M | |
| White Rock Wind West, LLC | Centralia, WA | Independent Power Producer | 1 | 424.2 GWh | Aug 2026 | Oct 2025 | $1.36M |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |