Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Elkhart County Solar Project | Elkhart County Solar Project, LLC | Benton Township, IN | PJM Interconnection, LLC (PJM) | 57.1 GWh | - | May 2026 | Solar |
| Edison Sault | Cloverland Electric Co-op | Sault Ste. Marie, MI | Midcontinent Independent System Operator, Inc. (MISO) | 180.8 GWh | Jun 1901 | Dec 2025 | Water |
| Effley | Erie Boulevard Hydropower LP | Croghan, NY | New York Independent System Operator (NYIS) | 13.8 GWh | Dec 1901 | Dec 2025 | Water |
| Ephratah | Erie Boulevard Hydropower LP | Saint Johnsville, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Dec 1910 | Dec 2025 | Water |
| Elkhart | Indiana Michigan Power Co | Elkhart, IN | PJM Interconnection, LLC (PJM) | 10.8 GWh | Dec 1912 | Dec 2025 | Water |
| Eagle | Erie Boulevard Hydropower LP | Croghan, NY | New York Independent System Operator (NYIS) | 28.4 GWh | Dec 1913 | Dec 2025 | Water |
| Elmer | Erie Boulevard Hydropower LP | Croghan, NY | New York Independent System Operator (NYIS) | 10.0 GWh | Dec 1915 | Dec 2025 | Water |
| Essex Junction 19 | Green Mountain Power Corp | Essex Junction, VT | ISO New England (ISNE) | 33.8 GWh | Dec 1916 | May 2026 | Water : 98.8% Distillate Fuel Oil : 1.2% |
| El Dorado | El Dorado Irrigation District | Pollock Pines, CA | California Independent System Operator (CISO) | 80.5 GWh | Dec 1923 | Dec 2025 | Water |
| Ellsworth Hydro Station | Brookfield Black Bear Hydro, LLC | Ellsworth, ME | ISO New England (ISNE) | 18.3 GWh | Jun 1924 | Dec 2025 | Water |
| East Norfolk | Erie Boulevard Hydropower LP | Norfolk, NY | New York Independent System Operator (NYIS) | 21.1 GWh | Dec 1927 | Dec 2025 | Water |
| Eel Weir | Erie Boulevard Hydropower LP | Oswegatchie, NY | New York Independent System Operator (NYIS) | 7.6 GWh | Dec 1927 | Dec 2025 | Water |
| E J West | Erie Boulevard Hydropower LP | Lake Luzerne, NY | New York Independent System Operator (NYIS) | 50.3 GWh | Dec 1929 | Dec 2025 | Water |
| Eagle Pass | Maverick Cty Water Control & Improvement | Eagle Pass, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 12.6 GWh | Jul 1932 | Feb 2026 | Water |
| Eastman Falls | Central Rivers Power NH, LLC | Franklin, NH | ISO New England (ISNE) | 21.9 GWh | Jul 1937 | Dec 2025 | Water |
| Elephant Butte | U S Bureau of Reclamation | Truth or Consequences, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 16.6 GWh | Oct 1940 | Dec 2025 | Water |
| Estherville | City of Estherville - (IA) | Estherville, IA | Southwest Power Pool (SWPP) | 199.0 MWh | Nov 1946 | Dec 2024 | Distillate Fuel Oil |
| Emerson | City of Emerson - (NE) | Emerson, NE | Southwest Power Pool (SWPP) | 2.0 MWh | Dec 1946 | Dec 2025 | Natural Gas : 65.1% Distillate Fuel Oil : 35.0% |
| Elk Basin Gasoline Plant | Contango Oil and Gas | Powell, WY | PacifiCorp East (PACE) | 6.3 GWh | Dec 1947 | Dec 2025 | Other Gas |
| Electra | Pacific Gas & Electric Co. | Jackson, CA | California Independent System Operator (CISO) | 261.6 GWh | May 1948 | May 2026 | Water |
| Ellinwood | City of Ellinwood - (KS) | Ellinwood, KS | Southwest Power Pool (SWPP) | 28.0 MWh | May 1948 | Dec 2025 | Natural Gas : 79.1% Distillate Fuel Oil : 20.9% |
| Estes | U S Bureau of Reclamation | Estes Park, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 123.4 GWh | Aug 1950 | Dec 2025 | Water |
| Elk River | Great River Energy | Elk River, MN | Midcontinent Independent System Operator, Inc. (MISO) | 155.5 GWh | Dec 1950 | May 2026 | Natural Gas : 90.8% Distillate Fuel Oil : 9.2% |
| Edgewater | Wisconsin Power & Light Co | Sheboygan, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Jun 1951 | May 2026 | Subbituminous Coal : 99.8% |
| East River | Consolidated Edison Co-NY Inc | New York, NY | New York Independent System Operator (NYIS) | 2.7 TWh | Oct 1951 | May 2026 | Natural Gas |
| Eagle Valley (IN) | AES Indiana | Martinsville, IN | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 TWh | Nov 1951 | May 2026 | Natural Gas |
| ExxonMobil Baytown Refinery | Exxon Mobil Refining and Supply Co. | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Dec 1951 | Dec 2025 | Natural Gas |
| El Centro Hybrid | Imperial Irrigation District | El Centro, CA | Imperial Irrigation District (IID) | 927.3 GWh | Jul 1952 | May 2026 | Natural Gas |
| Eielson AFB Central Heat & Power Plant | U S Air Force-Eielson AFB | Eielson AFB, AK | 77.1 GWh | Sep 1952 | Dec 2025 | Subbituminous Coal : 98.4% Distillate Fuel Oil : 1.6% | |
| Easton | Easton Utilities Comm | Easton, MD | PJM Interconnection, LLC (PJM) | 5.2 GWh | Oct 1954 | May 2026 | Distillate Fuel Oil |
| Edge Moor | Calpine Mid-Atlantic Generation LLC | Wilmington, DE | PJM Interconnection, LLC (PJM) | 391.3 GWh | Nov 1954 | Dec 2025 | Natural Gas : 98.1% Residual Fuel Oil : 1.9% |
| Eklutna Hydro Project | Chugach Electric Assn Inc | Palmer, AK | 157.6 GWh | Dec 1954 | Dec 2025 | Water | |
| E F Barrett | National Grid Generation LLC | Island Park, NY | New York Independent System Operator (NYIS) | 1.1 TWh | Oct 1956 | May 2026 | Natural Gas : 95.7% Residual Fuel Oil : 3.7% Distillate Fuel Oil : 0.6% |
| E W Brown | Kentucky Utilities Co | Harrodsburg, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 1.8 TWh | Apr 1957 | May 2026 | Bituminous Coal : 75.5% Natural Gas : 23.4% Solar : 0.9% |
| Eagle Point | PacifiCorp | Eagle Point, OR | PacifiCorp West (PACW) | 14.8 GWh | Oct 1957 | Dec 2025 | Water |
| Erie | City of Erie - (KS) | Erie, KS | Southwest Power Pool (SWPP) | 4.9 MWh | Oct 1958 | Dec 2025 | Distillate Fuel Oil |
| Earl F Wisdom | Corn Belt Power Coop | Spencer, IA | Southwest Power Pool (SWPP) | 4.1 GWh | Mar 1960 | Dec 2025 | Natural Gas : 98.9% |
| E C Gaston | Alabama Power Co | Wilsonville, AL | Southern Company Services, Inc. - Trans (SOCO) | 3.5 TWh | Apr 1960 | May 2026 | Natural Gas : 53.5% Bituminous Coal : 46.5% |
| East Hampton | National Grid Generation LLC | East Hampton, NY | New York Independent System Operator (NYIS) | 10.9 GWh | Nov 1962 | Dec 2025 | Distillate Fuel Oil |
| Eufaula Dam | USCE-Tulsa District | Porum, OK | Southwestern Power Administration (SPA) | 219.6 GWh | Jun 1964 | Dec 2024 | Water |
| ExxonMobil Beaumont Refinery | ExxonMobil Oil Corp | Beaumont, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 TWh | Dec 1965 | May 2026 | Natural Gas : 96.6% Other Gas : 3.4% |
| Eddystone Generating Station | Constellation Power, Inc | Eddystone, PA | PJM Interconnection, LLC (PJM) | 60.8 GWh | Apr 1967 | Dec 2024 | Natural Gas : 81.6% Distillate Fuel Oil : 18.4% |
| Exchequer | Merced Irrigation District | Snelling, CA | California Independent System Operator (CISO) | 245.8 GWh | Jun 1967 | Dec 2025 | Water |
| Edward C Hyatt | California Dept. of Water Resources | Oroville, CA | California Independent System Operator (CISO) | 2.0 TWh | Feb 1968 | May 2026 | Water |
| Escanaba Mill | Billerud Escanaba LLC | Escanaba, MI | Midcontinent Independent System Operator, Inc. (MISO) | 452.4 GWh | Dec 1968 | May 2026 | Black Liquor : 45.8% Natural Gas : 31.6% Wood/Wood Waste Solids : 21.8% Residual Fuel Oil : 0.8% |
| Exelon Framingham LLC | Constellation Power, Inc | Framingham, MA | ISO New England (ISNE) | 1.2 GWh | Aug 1969 | Dec 2025 | Distillate Fuel Oil |
| East 12th Street | City of Winfield - (KS) | Winfield, KS | Southwest Power Pool (SWPP) | 10.5 GWh | May 1970 | Dec 2025 | Natural Gas : 99.9% |
| Exelon Medway LLC | Constellation Power, Inc | Medway, MA | ISO New England (ISNE) | 4.4 GWh | Jun 1970 | Dec 2025 | Distillate Fuel Oil |
| Elroy | City of Elroy - (WI) | Elroy, WI | Midcontinent Independent System Operator, Inc. (MISO) | 48.0 MWh | Apr 1973 | Dec 2025 | Distillate Fuel Oil |
| Ellwood | Ellwood Power, LLC | Goleta, CA | California Independent System Operator (CISO) | 305.0 MWh | Jul 1974 | Dec 2025 | Natural Gas |
| Electrifarm | MidAmerican Energy Co | Waterloo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 16.7 GWh | Apr 1975 | Dec 2025 | Natural Gas |
| Edwin I Hatch | Georgia Power Co | Baxley, GA | Southern Company Services, Inc. - Trans (SOCO) | 13.9 TWh | Nov 1975 | May 2026 | Nuclear |
| Easton 2 | Easton Utilities Comm | Easton, MD | PJM Interconnection, LLC (PJM) | 6.6 GWh | Feb 1978 | May 2026 | Distillate Fuel Oil |
| Empire Energy Center | Empire District Electric Co | Sarcoxie, MO | Southwest Power Pool (SWPP) | 143.8 GWh | Feb 1978 | Dec 2025 | Natural Gas : 93.5% Jet Fuel : 6.5% |
| East Bend | Duke Energy Kentucky Inc | Union, KY | PJM Interconnection, LLC (PJM) | 2.9 TWh | Feb 1981 | May 2026 | Bituminous Coal : 99.6% |
| Expander Turbine | Cleveland Cliffs | East Chicago, IN | Midcontinent Independent System Operator, Inc. (MISO) | 84.9 GWh | Apr 1981 | May 2026 | Blast Furnace Gas |
| Elkton | Merck & Co Inc | Elkton, VA | PJM Interconnection, LLC (PJM) | 7.4 GWh | May 1982 | Dec 2025 | Natural Gas : 99.9% |
| Engineered Carbons Borger Cogen | Orion Engineered Carbons | Borger, TX | Southwest Power Pool (SWPP) | 31.6 GWh | Sep 1982 | Dec 2025 | Other Gas : 99.5% |
| Equilon Los Angeles Refining | Tesoro Refining and Marketing Company | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 239.9 GWh | Nov 1982 | Nov 2025 | Other Gas : 97.9% Natural Gas : 2.1% |
| Eltopia Branch Canal 4.6 | Columbia Basin Hydropower | Pasco, WA | Bonneville Power Administration (BPAT) | 7.7 GWh | Apr 1983 | Oct 2025 | Water |
| East Winds Project | Terra-Gen Operating Co-Wind | Palm Springs, CA | California Independent System Operator (CISO) | 6.4 GWh | Nov 1983 | Dec 2025 | Wind |
| East Barnet | Green Mountain Power Corp | Barnet, VT | ISO New England (ISNE) | 4.7 GWh | Aug 1984 | Dec 2025 | Water |
| East Highline | Imperial Irrigation District | Holtville, CA | Imperial Irrigation District (IID) | 2.8 GWh | Aug 1984 | Dec 2025 | Water |
| Enterprise Products Operating | Enterprise Products Optg LP | Mont Belvieu, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 150.1 GWh | Aug 1984 | Dec 2025 | Natural Gas |
| Energy Center Dover | Cartier Energy, LLC | Dover, DE | PJM Interconnection, LLC (PJM) | 105.0 GWh | Apr 1985 | May 2026 | Natural Gas : 97.5% Distillate Fuel Oil : 2.5% |
| EHC West Hopkinton | Green Mountain Power Corp | West Hopkinton, NH | ISO New England (ISNE) | 1.2 GWh | Jun 1985 | Dec 2025 | Water |
| Emporia | Emporia Hydro Power LP | Emporia, VA | PJM Interconnection, LLC (PJM) | 5.5 GWh | Dec 1985 | Dec 2025 | Water |
| ExxonMobil Oil Joliet Refinery | ExxonMobil Oil Corp | Channahon, IL | PJM Interconnection, LLC (PJM) | 188.2 GWh | Apr 1986 | May 2026 | Other Gas |
| Errol Hydroelectric Project | Errol Hydroelectric Co LLC | Errol, NH | ISO New England (ISNE) | 13.6 GWh | Oct 1986 | Dec 2025 | Water |
| East Portal Generator | Calleguas Mun Water District | Chatsworth, CA | California Independent System Operator (CISO) | 4.7 GWh | Dec 1986 | Dec 2025 | Water |
| Echo Dam | City of Bountiful - (UT) | Echo, UT | PacifiCorp East (PACE) | 8.6 GWh | Feb 1987 | Oct 2025 | Water |
| Eastern Correctional Institute | Maryland Environmental Service | Westover, MD | PJM Interconnection, LLC (PJM) | 13.8 GWh | Jul 1987 | May 2026 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| East. Michigan Univ. Heating Plant | East. Michigan Univ. Heating Plant | Ypsilanti, MI | Midcontinent Independent System Operator, Inc. (MISO) | 33.1 GWh | Sep 1987 | Dec 2025 | Natural Gas |
| El Segundo Cogen | Chevron USA Inc-El Segundo | El Segundo, CA | California Independent System Operator (CISO) | 1.2 TWh | Nov 1987 | May 2026 | Natural Gas : 99.8% |
| El Vado Dam | Los Alamos County - (NM) | Tierra Amarilla, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 4.4 GWh | Apr 1988 | Dec 2025 | Water |
| Elmore Company | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 368.1 GWh | Oct 1988 | Dec 2025 | Geothermal |
| Edenton Generators | Town of Edenton - (NC) | Edenton, NC | PJM Interconnection, LLC (PJM) | 132.0 MWh | Nov 1988 | Dec 2025 | Distillate Fuel Oil |
| Ellis Hydro | Arkansas Electric Coop Corp | Van Buren, AR | Southwest Power Pool (SWPP) | 133.9 GWh | Nov 1988 | Dec 2025 | Water |
| ExxonMobil Baytown Turbine | Exxon Mobil Refining and Supply Co. | Baytown, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.6 TWh | Jan 1989 | May 2026 | Natural Gas |
| EDF Renewable Windfarm V Inc | EDF Renewable Asset Holdings, Inc. | Birds Landing, CA | California Independent System Operator (CISO) | 22.9 GWh | Dec 1989 | Dec 2025 | Wind |
| ExxonMobil Baton Rouge Turbine Generator | Exxon Mobil Corp | Baton Rouge, LA | Midcontinent Independent System Operator, Inc. (MISO) | 552.4 GWh | Apr 1990 | Dec 2025 | Natural Gas |
| E F Oxnard Energy Facility | EF Oxnard, LLC | Oxnard, CA | California Independent System Operator (CISO) | 7.8 GWh | May 1990 | May 2026 | Natural Gas |
| Eagle Point Power Generation | Eagle Point Power Generation LLC | Westville, NJ | PJM Interconnection, LLC (PJM) | 204.8 GWh | Oct 1990 | Dec 2025 | Natural Gas : 87.0% Distillate Fuel Oil : 13.0% |
| Ebensburg Power | Ebensburg Power Co | Ebensburg, PA | PJM Interconnection, LLC (PJM) | 307.0 GWh | Oct 1990 | Dec 2025 | Waste/Other Coal : 99.8% |
| Emory Decatur Hospital | DeKalb Regional Health System | Decatur, GA | Southern Company Services, Inc. - Trans (SOCO) | 45.1 MWh | Apr 1991 | Dec 2025 | Distillate Fuel Oil |
| Evonik Industries AG | Evonik Degussa Corporation | Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 7.0 MWh | Apr 1992 | Dec 2024 | Distillate Fuel Oil |
| Elizabeth River Power Station | Virginia Electric & Power Co | Chesapeake, VA | PJM Interconnection, LLC (PJM) | 174.0 GWh | May 1992 | Dec 2025 | Natural Gas : 62.1% Distillate Fuel Oil : 37.9% |
| Encogen | Puget Sound Energy Inc | Bellingham, WA | Puget Sound Energy, Inc. (PSEI) | 236.9 GWh | Feb 1993 | May 2026 | Natural Gas |
| Elk Hills Cogen | California Resources Elk Hills LLC | Tupman, CA | California Independent System Operator (CISO) | 88.5 GWh | Oct 1994 | May 2026 | Natural Gas |
| Etiwanda | Metropolitan Water District of S CA | Rancho Cucamonga, CA | California Independent System Operator (CISO) | 1.0 GWh | Nov 1994 | Jul 2025 | Water |
| Ergon Refining Vicksburg | Ergon Refining Inc | Vicksburg, MS | Midcontinent Independent System Operator, Inc. (MISO) | 35.0 GWh | Feb 1995 | Dec 2025 | Natural Gas |
| Emmonak | Alaska Village Elec Coop, Inc | Emmonak, AK | 5.8 GWh | Mar 1995 | Dec 2025 | Distillate Fuel Oil | |
| El Dorado Refinery | Frontier El Dorado Refinery LLC | El Dorado, KS | Southwest Power Pool (SWPP) | 231.6 GWh | Dec 1995 | May 2026 | Natural Gas |
| Electric Avenue Facility | Town of Culpeper- (VA) | Culpeper, VA | PJM Interconnection, LLC (PJM) | 659.0 MWh | Jan 1997 | Dec 2025 | Distillate Fuel Oil |
| ECP Uptown Campus | ECP Uptown Campus LLC | Pittsburgh, PA | PJM Interconnection, LLC (PJM) | 29.5 GWh | Oct 1997 | Dec 2025 | Natural Gas |
| Essex | Associated Electric Coop, Inc | Essex, MO | Associated Electric Cooperative, Inc. (AECI) | 92.9 GWh | May 1999 | Dec 2025 | Natural Gas |
| Elwood Energy LLC | Elwood Energy, LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 345.0 GWh | Jun 1999 | May 2026 | Natural Gas |
| Erie Energy Center | City of Erie - (KS) | Erie, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Edward L. Addison Generating Plant | Southern Power Co | Thomaston, GA | Southern Company Services, Inc. - Trans (SOCO) | 241.9 GWh | May 2000 | Dec 2024 | Natural Gas : 98.2% Distillate Fuel Oil : 1.8% |
| Edgerton | American Mun Power-Ohio, Inc | Edgerton, OH | PJM Interconnection, LLC (PJM) | 182.0 MWh | Jul 2000 | Dec 2025 | Distillate Fuel Oil |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |