Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| West Campus Cogeneration Facility | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 305.2 GWh | Mar 2005 | Dec 2025 | Natural Gas |
| Sylvarena | Cooperative Energy | Raleigh, MS | Midcontinent Independent System Operator, Inc. (MISO) | 262.1 GWh | Jun 2003 | Dec 2025 | Natural Gas |
| Silver Creek | Cooperative Energy | Prentiss, MS | Midcontinent Independent System Operator, Inc. (MISO) | 282.3 GWh | May 2003 | Dec 2025 | Natural Gas |
| Lake One | City of Burbank Water and Power - (CA) | Burbank, CA | Los Angeles Department of Water and Power (LDWP) | 3.4 GWh | May 2002 | Dec 2025 | Natural Gas |
| Greater Des Moines | MidAmerican Energy Co | Pleasant Hill, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 TWh | Apr 2003 | Dec 2025 | Natural Gas |
| Kalkaska CT #1 | Michigan Public Power Agency | Kalkaska, MI | Midcontinent Independent System Operator, Inc. (MISO) | 57.6 GWh | Nov 2002 | Dec 2025 | Natural Gas |
| Sumpter | Wolverine Power Supply Coop | Belleville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 290.9 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Lordsburg Generating | Public Service Co of NM | Lordsburg, NM | Public Service Company of New Mexico (PNM) | 65.8 GWh | May 2002 | Dec 2025 | Natural Gas |
| Kemper County | Tennessee Valley Authority | De Kalb, MS | Tennessee Valley Authority (TVA) | 101.5 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Evander Andrews Power Complex | Idaho Power Co | Mountain Home, ID | Idaho Power Company (IPCO) | 926.4 GWh | Aug 2001 | Dec 2025 | Natural Gas |
| Lawrence County Station | Hoosier Energy R E C, Inc | Mitchell, IN | Midcontinent Independent System Operator, Inc. (MISO) | 163.7 GWh | Apr 2005 | Dec 2025 | Natural Gas |
| Cutrale Citrus Juices USA I | Cutrale Citrus Juices USA Inc | Leesburg, FL | Duke Energy Florida, Inc. (FPC) | 10.9 GWh | Nov 2010 | Dec 2024 | Natural Gas |
| Riverside (OK) | Public Service Co of Oklahoma | Jenks, OK | Southwest Power Pool (SWPP) | 668.0 GWh | Mar 1974 | Jun 2026 | Natural Gas |
| CF Industries Yazoo City Complex | CF Industries Nitrogen LLC | Yazoo City, MS | Midcontinent Independent System Operator, Inc. (MISO) | 96.1 GWh | Jun 1984 | Jun 2026 | Natural Gas |
| Cutrale Citrus Juices USA II | Cutrale Citrus Juices USA Inc | Auburndale, FL | Tampa Electric Company (TEC) | 33.3 GWh | Nov 2010 | Dec 2025 | Natural Gas |
| Childrens Hospital | DTE San Diego COGEN Inc. | San Diego, CA | California Independent System Operator (CISO) | 26.3 GWh | Mar 2000 | Jun 2026 | Natural Gas |
| Carson Cogeneration | Carson Cogeneration Co | Carson, CA | California Independent System Operator (CISO) | 2.6 GWh | Nov 1989 | Sep 2025 | Natural Gas |
| Fresno Cogen Partners | Wellhead Services, Inc | San Joaquin, CA | California Independent System Operator (CISO) | 840.0 MWh | Dec 1989 | Dec 2025 | Natural Gas |
| Power Island | INEOS USA LLC | Alvin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 907.8 GWh | Oct 1985 | Dec 2025 | Natural Gas |
| Grossmont Hospital | Sharp Grossmont Hospital | La Mesa, CA | California Independent System Operator (CISO) | 29.2 GWh | Jul 1983 | Dec 2025 | Natural Gas |
| Hampton Facility | Foss Manufacturing Company LLC | Hampton, NH | ISO New England (ISNE) | 28.1 GWh | Sep 1978 | Jun 2026 | Natural Gas |
| Mars Wrigley Confectionery US, LLC | Mars Wrigley Confectionery US, LLC | Hackettstown, NJ | PJM Interconnection, LLC (PJM) | 55.2 GWh | Sep 1984 | Dec 2025 | Natural Gas |
| Kaweah Delta District Hospital | Kaweah Delta Hospital | Visalia, CA | California Independent System Operator (CISO) | 21.7 GWh | Sep 2008 | Jun 2026 | Natural Gas |
| Gilroy Power Plant | Calpine Gilroy Cogen LP | Gilroy, CA | California Independent System Operator (CISO) | 21.1 GWh | Sep 1987 | Dec 2025 | Natural Gas |
| RED-Rochester, LLC | RED-Rochester, LLC | Rochester, NY | New York Independent System Operator (NYIS) | 344.9 GWh | Jul 1954 | Jun 2026 | Natural Gas |
| Bowling Green Peaking | American Mun Power-Ohio, Inc | Bowling Green, OH | PJM Interconnection, LLC (PJM) | 2.3 GWh | May 2000 | Dec 2025 | Natural Gas |
| Greenwood (MI) | DTE Electric Company | Avoca, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 TWh | Jun 1979 | Jun 2026 | Natural Gas |
| Baptist Medical Center | Baptist Memorial Hospital | Jacksonville, FL | JEA (JEA) | 19.5 GWh | Nov 1983 | Jun 2026 | Natural Gas |
| Colorado Energy Nations Company | Molson Coors USA LLC | Golden, CO | Public Service Company of Colorado (PSCO) | 118.1 GWh | Aug 1976 | Jun 2026 | Natural Gas |
| Nine Springs | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 89.0 MWh | Nov 1964 | Dec 2025 | Natural Gas |
| Manatee | Florida Power & Light Co | Parrish, FL | Florida Power & Light Co. (FPL) | 7.2 TWh | Sep 1976 | Jun 2026 | Natural Gas |
| Martin | Florida Power & Light Co | Indiantown, FL | Florida Power & Light Co. (FPL) | 8.1 TWh | Nov 1980 | Jun 2026 | Natural Gas |
| R D Morrow | Cooperative Energy | Purvis, MS | Midcontinent Independent System Operator, Inc. (MISO) | 3.1 TWh | Mar 1978 | Jun 2026 | Natural Gas |
| Electrifarm | MidAmerican Energy Co | Waterloo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 16.7 GWh | Apr 1975 | Dec 2025 | Natural Gas |
| Ellwood | Ellwood Power, LLC | Goleta, CA | California Independent System Operator (CISO) | 305.0 MWh | Jul 1974 | Dec 2025 | Natural Gas |
| Beaver | Portland General Electric Co | Clatskanie, OR | Portland General Electric Company (PGE) | 1.9 TWh | Jul 1974 | Dec 2025 | Natural Gas |
| Santan | Salt River Project | Gilbert, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 4.9 TWh | Sep 1974 | Jun 2026 | Natural Gas |
| North Loop | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 1.0 GWh | Nov 1972 | Dec 2025 | Natural Gas |
| H L Culbreath Bayside Power Station | Tampa Electric Co | Tampa, FL | Tampa Electric Company (TEC) | 7.3 TWh | Oct 1965 | Jun 2026 | Natural Gas |
| Bernice Lake | Homer Electric Assn Inc | Nikiski, AK | 211.0 MWh | Oct 1971 | Dec 2025 | Natural Gas | |
| Harlem River Yard | New York Power Authority | Bronx, NY | New York Independent System Operator (NYIS) | 115.5 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Hutchinson Plant #2 | Hutchinson Utilities Comm | Hutchinson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 28.2 GWh | Oct 1994 | Dec 2025 | Natural Gas |
| Hell Gate | New York Power Authority | Bronx, NY | New York Independent System Operator (NYIS) | 119.9 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Brentwood | New York Power Authority | Long Island, NY | New York Independent System Operator (NYIS) | 41.3 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Vernon Boulevard | New York Power Authority | Long Island City, NY | New York Independent System Operator (NYIS) | 120.4 GWh | Jul 2001 | Dec 2025 | Natural Gas |
| McCartney | City Utilities of Springfield - (MO) | Strafford, MO | Southwest Power Pool (SWPP) | 80.6 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Sherwood H Smith Jr Energy Complex | Duke Energy Progress - (NC) | Hamlet, NC | Duke Energy Progress East (CPLE) | 9.7 TWh | Apr 2001 | Jun 2026 | Natural Gas |
| Pine Street | Village of Sebewaing - (MI) | Sebewaing, MI | Midcontinent Independent System Operator, Inc. (MISO) | 462.0 MWh | May 1969 | Dec 2025 | Natural Gas |
| Sand Hill | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.8 TWh | May 2001 | Jun 2026 | Natural Gas |
| E B Harris Electric Generating Plant | Southern Power Co | Autaugaville, AL | Southern Company Services, Inc. - Trans (SOCO) | 4.9 TWh | May 2003 | Jun 2026 | Natural Gas |
| Joseph J Seymour Power Project | New York Power Authority | Brooklyn, NY | New York Independent System Operator (NYIS) | 99.0 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Wansley Unit 9 | Municipal Electric Authority - (GA) | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.7 TWh | May 2004 | Jun 2026 | Natural Gas |
| Sewell Creek Energy | Oglethorpe Power Corporation | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 415.7 GWh | May 2000 | Dec 2025 | Natural Gas |
| Encogen | Puget Sound Energy Inc | Bellingham, WA | Puget Sound Energy, Inc. (PSEI) | 195.7 GWh | Feb 1993 | Jun 2026 | Natural Gas |
| Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 222.7 GWh | May 2002 | Dec 2025 | Natural Gas |
| Lagoon Creek | Tennessee Valley Authority | Brownsville, TN | Tennessee Valley Authority (TVA) | 3.6 TWh | May 2001 | Jun 2026 | Natural Gas |
| Fulton (AR) | Arkansas Electric Coop Corp | Fulton, AR | Southwest Power Pool (SWPP) | 285.3 GWh | Apr 2001 | Dec 2025 | Natural Gas |
| Minnesota River | Minnesota Municipal Power Agny | Chaska, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Apr 2001 | Dec 2025 | Natural Gas |
| Smarr Energy Center | Oglethorpe Power Corporation | Forsyth, GA | Southern Company Services, Inc. - Trans (SOCO) | 149.1 GWh | May 1999 | Dec 2025 | Natural Gas |
| John S Rainey | South Carolina Public Service Authority | Starr, SC | South Carolina Public Service Authority (SC) | 5.1 TWh | Aug 2001 | Jun 2026 | Natural Gas |
| Essential Power Rock Springs LLC | Essential Power Operating Services LLC | Rising Sun, MD | PJM Interconnection, LLC (PJM) | 407.7 GWh | May 2003 | Dec 2025 | Natural Gas |
| North 1st | New York Power Authority | Brooklyn, NY | New York Independent System Operator (NYIS) | 92.8 GWh | Jul 2001 | Dec 2025 | Natural Gas |
| Harrington | Southwestern Public Service Co | Amarillo, TX | Southwest Power Pool (SWPP) | 2.1 TWh | Dec 1975 | Jun 2026 | Natural Gas |
| West Marinette 34 | Madison Gas & Electric Co | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 84.9 GWh | May 2000 | Dec 2025 | Natural Gas |
| Chattahoochee Energy Facility | Oglethorpe Power Corporation | Franklin, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.9 TWh | Jan 2003 | Jun 2026 | Natural Gas |
| Gaylord - Wolverine | Wolverine Power Supply Coop | Gaylord, MI | Midcontinent Independent System Operator, Inc. (MISO) | 37.1 GWh | May 2001 | Dec 2025 | Natural Gas |
| Coyote Springs II | Avista Corp | Boardman, OR | Bonneville Power Administration (BPAT) | 1.7 TWh | Jun 2003 | Jun 2026 | Natural Gas |
| Russell Energy Center | City of Russell - (KS) | Russell, KS | Southwest Power Pool (SWPP) | 385.0 MWh | Jan 2002 | Dec 2025 | Natural Gas |
| Hamilton Peaking | American Mun Power-Ohio, Inc | Hamilton, OH | PJM Interconnection, LLC (PJM) | 1.5 GWh | May 2000 | Dec 2025 | Natural Gas |
| Allegany Cogen | Allegany Generating Station, LLC | Fillmore, NY | New York Independent System Operator (NYIS) | 36.8 GWh | May 1994 | Dec 2025 | Natural Gas |
| West Gardner | Evergy Metro | Johnson, KS | Southwest Power Pool (SWPP) | 239.2 GWh | May 2003 | Dec 2025 | Natural Gas |
| Dansby | City of Bryan - (TX) | Bryan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 195.2 GWh | Aug 1978 | Dec 2025 | Natural Gas |
| Custer Energy Center | Manitowoc Public Utilities | Manitowoc, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | May 1999 | Dec 2025 | Natural Gas |
| Northeast (WA) | Avista Corp | Spokane, WA | Avista Corporation (AVA) | 526.0 MWh | Nov 1978 | Dec 2025 | Natural Gas |
| Osawatomie | Evergy Metro | Miami, KS | Southwest Power Pool (SWPP) | 53.6 GWh | May 2003 | Dec 2025 | Natural Gas |
| Knox Lee | Southwestern Electric Power Co | Longview, TX | Southwest Power Pool (SWPP) | 321.3 GWh | Nov 1950 | Dec 2024 | Natural Gas |
| Tulsa | Public Service Co of Oklahoma | Tulsa, OK | Southwest Power Pool (SWPP) | 384.5 GWh | Oct 1956 | Dec 2024 | Natural Gas |
| Jones | Southwestern Public Service Co | Lubbock, TX | Southwest Power Pool (SWPP) | 3.3 TWh | Dec 1970 | Jun 2026 | Natural Gas |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 12.8 GWh | Sep 1963 | Dec 2025 | Natural Gas |
| Nichols | Southwestern Public Service Co | Amarillo, TX | Southwest Power Pool (SWPP) | 1.7 TWh | Dec 1959 | Dec 2025 | Natural Gas |
| Owatonna | City of Owatonna - (MN) | Owatonna, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 GWh | Mar 1982 | Dec 2025 | Natural Gas |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 779.4 GWh | Jun 1952 | Dec 2024 | Natural Gas |
| Handley | Constellation Power, Inc | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 864.9 GWh | Jun 1963 | Jun 2026 | Natural Gas |
| Blount Street | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 58.6 GWh | May 1957 | Dec 2025 | Natural Gas |
| T H Wharton | NRG Texas Power LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 590.0 GWh | Jun 1967 | Jun 2026 | Natural Gas |
| TalenEnergy Montour | TalenEnergy Montour LLC | Washingtonville, PA | PJM Interconnection, LLC (PJM) | 4.7 TWh | Jan 1971 | Jun 2026 | Natural Gas |
| Seminole (OK) | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.1 TWh | Feb 1971 | Jun 2026 | Natural Gas |
| Trinidad (TX) | Luminant Generation Company LLC | Trinidad, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 431.9 GWh | Apr 1965 | Dec 2025 | Natural Gas |
| Silas Ray | Brownsville Public Utilities Board | Brownsville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 51.9 GWh | Apr 1952 | Dec 2025 | Natural Gas |
| Bryan (TX) | City of Bryan - (TX) | Bryan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 GWh | Dec 1954 | Dec 2025 | Natural Gas |
| Ray Olinger | City of Garland - (TX) | Navada, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 51.1 GWh | Jun 1967 | Dec 2025 | Natural Gas |
| Sim Gideon | Lower Colorado River Authority | Bastrop, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 TWh | Apr 1965 | Dec 2024 | Natural Gas |
| Leon Creek | City of San Antonio - (TX) | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 385.7 GWh | May 2004 | Dec 2025 | Natural Gas |
| O W Sommers | City of San Antonio - (TX) | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.3 TWh | Mar 1972 | Dec 2025 | Natural Gas |
| Bethlehem Energy Center | GB II New York LLC | Glenmont, NY | New York Independent System Operator (NYIS) | 3.3 TWh | Jun 2005 | Jun 2026 | Natural Gas |
| Hamilton (OH) | City of Hamilton - (OH) | Hamilton, OH | PJM Interconnection, LLC (PJM) | 1.2 GWh | Feb 1954 | Dec 2025 | Natural Gas |
| Greenidge Generation LLC | Greenidge Generation Holdings LLC | Dresden, NY | New York Independent System Operator (NYIS) | 624.9 GWh | Nov 1953 | Dec 2025 | Natural Gas |
| R W Miller | RW Miller Power LLC | Palo Pinto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 522.2 GWh | Sep 1968 | Jun 2026 | Natural Gas |
| Hunterstown | Hunterstown Power, LLC | Gettysburg, PA | PJM Interconnection, LLC (PJM) | 24.5 GWh | Apr 1971 | Dec 2025 | Natural Gas |
| John Sevier | Tennessee Valley Authority | Rogersville, TN | Tennessee Valley Authority (TVA) | 4.2 TWh | Jan 1956 | Jun 2026 | Natural Gas |
Summary of Power Plants By State
Figures are based on June 2026 generation numbers.| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 77 | 12,594.28 GWh |
| Alaska | # 48 | 140 | 563.53 GWh |
| Arizona | # 11 | 199 | 11,138.97 GWh |
| Arkansas | # 21 | 117 | 6,425.86 GWh |
| California | # 4 | 1,744 | 17,197.11 GWh |
| Colorado | # 29 | 309 | 4,933.21 GWh |
| Connecticut | # 34 | 173 | 3,737.86 GWh |
| Delaware | # 49 | 35 | 376.53 GWh |
| District of Columbia | # 51 | 17 | 18.29 GWh |
| Florida | # 2 | 342 | 26,309.59 GWh |
| Georgia | # 7 | 250 | 13,880.75 GWh |
| Hawaii | # 47 | 70 | 767.91 GWh |
| Idaho | # 41 | 152 | 2,099.32 GWh |
| Illinois | # 5 | 494 | 16,673.62 GWh |
| Indiana | # 18 | 222 | 8,401.10 GWh |
| Iowa | # 23 | 297 | 6,139.01 GWh |
| Kansas | # 25 | 188 | 5,758.25 GWh |
| Kentucky | # 22 | 61 | 6,181.49 GWh |
| Louisiana | # 15 | 90 | 9,779.36 GWh |
| Maine | # 45 | 242 | 1,215.46 GWh |
| Maryland | # 36 | 228 | 3,591.08 GWh |
| Massachusetts | # 44 | 666 | 1,410.23 GWh |
| Michigan | # 14 | 276 | 9,804.74 GWh |
| Minnesota | # 30 | 790 | 4,889.70 GWh |
| Mississippi | # 20 | 60 | 6,899.16 GWh |
| Missouri | # 24 | 129 | 6,066.44 GWh |
| State | Rank | Active Plants | Jun 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,225.73 GWh |
| Nebraska | # 39 | 126 | 3,184.64 GWh |
| Nevada | # 31 | 117 | 4,654.59 GWh |
| New Hampshire | # 43 | 57 | 1,659.52 GWh |
| New Jersey | # 28 | 398 | 5,055.63 GWh |
| New Mexico | # 33 | 159 | 4,408.01 GWh |
| New York | # 10 | 1,064 | 11,564.60 GWh |
| North Carolina | # 8 | 913 | 12,773.20 GWh |
| North Dakota | # 35 | 59 | 3,713.80 GWh |
| Ohio | # 6 | 213 | 13,969.06 GWh |
| Oklahoma | # 17 | 144 | 9,156.03 GWh |
| Oregon | # 27 | 281 | 5,322.08 GWh |
| Pennsylvania | # 3 | 259 | 21,018.65 GWh |
| Rhode Island | # 46 | 107 | 854.92 GWh |
| South Carolina | # 16 | 209 | 9,442.42 GWh |
| South Dakota | # 42 | 53 | 1,803.66 GWh |
| Tennessee | # 19 | 99 | 7,036.17 GWh |
| Texas | # 1 | 1,028 | 57,844.67 GWh |
| Utah | # 38 | 129 | 3,196.09 GWh |
| Vermont | # 50 | 118 | 180.62 GWh |
| Virginia | # 12 | 250 | 10,352.13 GWh |
| Washington | # 13 | 135 | 10,051.77 GWh |
| West Virginia | # 32 | 41 | 4,489.44 GWh |
| Wisconsin | # 26 | 266 | 5,542.48 GWh |
| Wyoming | # 37 | 69 | 3,318.53 GWh |