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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Gridflex Generation, LLC | Washington, DC | - | - | - | Apr 2025 | $1.96M | $1.95M | |
| Grays Ferry Cogeneration Partnership | Boston, MA | - | - | - | Apr 2025 | $9.58M | ||
| Grays Harbor Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $25.84M | $13.64M | |
| GRP Franklin, LLC | Carnesville, GA | - | - | - | Mar 2025 | $9.64M | ||
| Groton Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $1.87M | ||
| Golden Spread Panhandle Wind Ranch, LLC | Amarillo, TX | - | - | - | Apr 2025 | $1.77M | ||
| Great American Gas & Electric, LLC | Harrison, NY | - | - | - | Mar 2025 | $532.92k | $2.59M | |
| Golden Hills North Wind, LLC | Juno Beach, FL | - | - | - | Dec 2024 | $1.21M | ||
| Great Bay Solar II, LLC | Oakville, ON | - | - | - | Mar 2025 | $478.90k | ||
| Great Cove Solar II LLC | Louisville, CO | - | - | - | Apr 2025 | $827.29k | $58.09k | |
| Great Cove Solar LLC | Louisville, CO | - | - | - | Apr 2025 | $465.39k | ||
| Glen Ullin Energy Center, LLC | Duluth, MN | - | - | - | Mar 2025 | $1.49M | ||
| Griffiss Utility Services Corporation | Rome, NY | - | - | - | Apr 2025 | $22.41k | ||
| Great Valley Solar 1, LLC | Valhalla, NY | - | - | - | Apr 2025 | $1.83M | ||
| Genconn Energy LLC | Houston, TX | - | - | - | Mar 2025 | $5.43M | ||
| Great Valley Solar 2, LLC | Valhalla, NY | - | - | - | Apr 2025 | $1.18M | ||
| GRP Madison, LLC | Colbert, GA | - | - | - | Mar 2025 | $9.83M | ||
| Grid Power Direct, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $256.60k | $243.47k | |
| Greensville County Solar Project, LLC | Richmond, VA | - | - | - | Apr 2025 | $835.66k | ||
| Great Valley Solar 3, LLC | Valhalla, NY | - | - | - | Apr 2025 | $620.14k | ||
| Great Western Wind Energy, LLC | Phoenix, AZ | - | - | - | Apr 2025 | $5.88M | ||
| Generation Bridge Connecticut Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $8.73M | $8.73M | |
| Greenlight Energy Inc. | Birmingham, AL | - | - | - | Apr 2025 | $12.18k | ||
| Generation Bridge M&M Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $7.70M | $7.70M | |
| Genesee Power Station Limited Partnership | ANN Arbor, MI | - | - | - | Mar 2025 | $4.32M | ||
| Greenleaf Energy Unit 2 LLC | Birmingham, AL | - | - | - | Mar 2025 | $425.50k | $47.89k | |
| Green Country Energy, LLC | Jenks, OK | - | - | - | Apr 2025 | $39.40M | ||
| Genon Energy Management, LLC | Houston, TX | - | - | - | Apr 2025 | $128.57k | $128.57k | |
| Genon Power Midwest, LP | Houston, TX | - | - | - | Apr 2025 | $128.57k | $247.65k | |
| Green Mountain Energy Company | Princeton, NJ | - | - | - | Apr 2025 | $158.15k | ||
| Green USA, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $694.31 | ||
| Garnet Wind, LLC | New York, NY | - | - | - | Apr 2025 | $17.23k | ||
| Grand Ridge Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $2.70M | ||
| Grand Ridge Energy IV LLC | Chicago, IL | - | - | - | Apr 2025 | $147.45k | ||
| Grady Wind Energy Center, LLC | Houston, TX | - | - | - | Jan 2025 | $19.37M | ||
| Guzman Western Slope LLC | Denver, CO | - | - | - | Mar 2025 | $7.99M | ||
| Guzman Energy, LLC | Denver, CO | - | - | - | Apr 2025 | $47.79M | $9.12M | |
| Grace Orchard Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $4.40M | $4.40M | |
| Grant Plains Wind, LLC | Birmingham, AL | - | - | - | Jan 2025 | $111.82k | ||
| GALT Power, Inc. | Wilmington, DE | - | - | - | Apr 2025 | $29.21M | $15.82M | |
| Graphite Solar I, LLC | Charlotte, NC | - | - | - | Mar 2025 | $1.07M | ||
| Gulf Coast Solar Center III, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $1.45M | ||
| Gulf Coast Solar Center II, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $1.22M | ||
| Gratiot County Wind LLC | Chicago, IL | - | - | - | Mar 2025 | $6.88M | ||
| Goshen Phase II LLC | Houston, TX | - | - | - | Mar 2025 | $10.85M | ||
| GRP Te Lessee, LLC | Houston, TX | - | - | - | Mar 2025 | $19.47M | ||
| GSP White Lake LLC | Bow, NH | - | - | - | Mar 2025 | $117.98k | ||
| GSG 6, LLC | Oakville, ON | - | - | - | Apr 2025 | $734.34k | ||
| Goodwell Wind Project, LLC | Andover, MA | - | - | - | Jan 2025 | $3.30M | ||
| GB II New Haven LLC | Birmingham, AL | - | - | - | Mar 2025 | $1.83M | ||
| GB II Connecticut LLC | Birmingham, AL | - | - | - | Mar 2025 | $69.76M | ||
| Google Energy LLC | Mountain VIew, CA | - | - | - | Apr 2025 | $3.06M | $68.73M | |
| Grayling Generating Station Limited Partnership | ANN Arbor, MI | - | - | - | Mar 2025 | $4.84M | ||
| GSP Schiller LLC | Bow, NH | - | - | - | Mar 2025 | $152.69k | ||
| GSG Wind, LLC | Dallas, TX | - | - | - | Apr 2025 | $1.43M | ||
| GSP Lost Nation LLC | Bow, NH | - | - | - | Mar 2025 | $111.16k | ||
| GSP Merrimack LLC | Bow, NH | - | - | - | Mar 2025 | $15.96M | ||
| GSP Newington LLC | Bow, NH | - | - | - | Mar 2025 | $4.23M | ||
| Gasna 36P, LLC | San Francisco, CA | - | - | - | Dec 2024 | $6.63k | ||
| Guadalupe Power Partners LP | |Independent Power Producer | 2 | 6.9 TWh | Mar 2025 | - | |||
| Goodyear Tire & Rubber Co | Beaumont, TX | |Industrial | 2 | 297.5 GWh | Mar 2025 | - | ||
| Georgia-Pacific Crossett LLC | Crossett, AR | |Industrial | 2 | 1.4 GWh | Jan 2025 | - | ||
| GP Big Island LLC | Commercial | 1 | 58.2 GWh | Mar 2025 | - | |||
| Glass House Camarillo Cultivation | Camarillo, CA | Commercial | 1 | 82.7 GWh | Dec 2024 | - | ||
| G&S Operations LLC | New York, NY | Commercial | 3 | 13.3 GWh | Dec 2024 | - | ||
| Green Street Power Partners | Stamford, CT | Commercial | 39 | 159.4 GWh | Dec 2024 | - | ||
| Glaciers Edge Wind Project LLC | San Diego, CA | Commercial | - | - | - | Apr 2025 | $1.66M | |
| Gay & Robinson Inc | Kaumakani, HI | Commercial | 1 | 45.9 GWh | Dec 2024 | - | ||
| Galactic Wind | Verona, WI | Commercial | 1 | 23.8 GWh | Dec 2024 | - | ||
| Gaylord Entertainment Co | Nashville, TN | Commercial | 1 | 22.8 GWh | Mar 2025 | - | ||
| Golden Spread Electric Cooperative, Inc | Amarillo, TX | Cooperative | 5 | 6.1 TWh | Mar 2025 | Apr 2025 | $91.47M | $5.26M |
| Golden Valley ELEC Assn Inc | Fairbanks, AK | Cooperative | 8 | 1.0 TWh | Mar 2025 | - | ||
| Garkane Energy Coop, Inc | LOA, UT | Cooperative | 3 | 22.1 GWh | Dec 2024 | - | ||
| Great River Energy | Maple Grove, MN | Cooperative | 10 | 463.9 GWh | Mar 2025 | Apr 2025 | $129.57M | $34.76M |
| GSA Metropolitan Service Center | Washington, DC | Federally-Owned Utility | 1 | 78.1 GWh | Mar 2025 | - | ||
| GWCC PV Solar Farm | Beltsville, MD | Federally-Owned Utility | 1 | 2.2 GWh | Dec 2024 | - | ||
| Gray County Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 289.4 GWh | Dec 2024 | Mar 2025 | $1.12M | |
| GSPP Boxborough Littleton, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 6.1 GWh | Dec 2024 | - | ||
| Gray Hawk Solar, LLC | New York, NY | Independent Power Producer | 1 | 153.2 GWh | Mar 2025 | Mar 2025 | $1.40M | |
| Grays Ferry Cogen Partnership | Philadelphia, PA | Independent Power Producer | 1 | 1.3 TWh | Dec 2024 | - | ||
| Gseone | Houston, TX | Independent Power Producer | 1 | 177.3 GWh | Mar 2025 | - | ||
| GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Independent Power Producer | 1 | 427.5 GWh | Mar 2025 | - | ||
| GRP Franklin Renewable Energy Facility, LLC | Carnesville, GA | Independent Power Producer | 1 | 438.4 GWh | Mar 2025 | - | ||
| Grazing Yak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 89.6 GWh | Mar 2025 | Mar 2025 | $496.31k | |
| Greasewood II LLC | Austin, TX | Independent Power Producer | 1 | 310.8 GWh | Mar 2025 | - | ||
| Groton Station Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 36.4 GWh | Dec 2023 | Mar 2025 | $550.14k | |
| Gravel Pit Solar, LLC | New York, NY | Independent Power Producer | 1 | 7.0 GWh | Mar 2025 | - | ||
| Groton Fuel Cell 1 LLC | Danbury, CT | Independent Power Producer | 1 | 33.6 GWh | Dec 2024 | - | ||
| Guernsey Power Station LLC | New York, NY | Independent Power Producer | 1 | 12.7 TWh | Mar 2025 | Apr 2025 | $76.45M | |
| Gundersen Lutheran Biogas I LLC | La Crosse, WI | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Grant Wind, LLC | Charlottesville, VA | Independent Power Producer | - | - | - | Mar 2025 | $4.14M | |
| Gunsight Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 182.7 GWh | Mar 2025 | Mar 2025 | $966.94k | |
| Grant County Wind, LLC | Minneapolis, MN | Independent Power Producer | 1 | 60.0 GWh | Dec 2024 | - | ||
| Gransolar Texas One, LLC | Asheville, NC | Independent Power Producer | 1 | 13.5 GWh | Mar 2025 | - | ||
| Granite Shore Power | Bow, NH | Independent Power Producer | 5 | 301.7 GWh | Mar 2025 | - | ||
| GWE Cranberry Solar RT, LLC | Middleborough, MA | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| G2 Energy LLC | Boise, ID | Independent Power Producer | 3 | 49.2 GWh | Dec 2024 | - | ||
| Granite Ridge Energy LLC | Londonderry, NH | Independent Power Producer | 1 | 3.1 TWh | Mar 2025 | Apr 2025 | $19.45M | |
| Granite Reliable Power | Millinocket, ME | Independent Power Producer | - | - | Dec 2020 | Mar 2025 | $6.81M | |
| Granite Mountain Solar West, LLC | Boston, MA | Independent Power Producer | - | - | - | Mar 2025 | $1.18M |
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 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |