Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
H. Gonzales | City of Vernon | Vernon, CA | California Independent System Operator (CISO) | 297.9 MWh | Dec 1986 | Dec 2023 | Natural Gas |
WAL3298 | Walmart Stores Texas, LLC | Kemah, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 298.0 MWh | Jul 2020 | Dec 2023 | Natural Gas |
HEB00182 | Texas Microgrid, LLC | Temple, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 298.0 MWh | Sep 2018 | Dec 2023 | Natural Gas |
WAL461 | Walmart Stores Texas, LLC | Eagle Pass, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 299.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
WAL3827 | Walmart Stores Texas, LLC | Richmond, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 303.0 MWh | Jun 2020 | Dec 2023 | Natural Gas |
Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 303.0 MWh | Sep 2010 | Mar 2025 | Distillate Fuel Oil |
WAL447 | Walmart Stores Texas, LLC | Del Rio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 309.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
Hillsdale | Hillsdale Board of Public Wks | Hillsdale, MI | Midcontinent Independent System Operator, Inc. (MISO) | 309.0 MWh | Feb 1947 | Dec 2023 | Natural Gas : 87.4% Distillate Fuel Oil : 12.6% |
WAL3500 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 310.0 MWh | Jul 2021 | Dec 2023 | Natural Gas |
WAL3284 | Walmart Stores Texas, LLC | Arlington, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 313.0 MWh | May 2021 | Dec 2023 | Natural Gas |
WAL2980 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 315.0 MWh | Oct 2021 | Dec 2023 | Natural Gas |
WAL5388 | Walmart Stores Texas, LLC | League City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 315.0 MWh | May 2020 | Dec 2023 | Natural Gas |
HEB00057 | Texas Microgrid, LLC | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 315.0 MWh | Sep 2017 | Dec 2023 | Natural Gas |
WAL522 | Walmart Stores Texas, LLC | Crosby, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 316.0 MWh | May 2020 | Dec 2023 | Natural Gas |
WAL1062 | Walmart Stores Texas, LLC | Friendswood, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 317.0 MWh | Feb 2021 | Dec 2023 | Natural Gas |
WAL5764 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 318.0 MWh | Mar 2021 | Dec 2023 | Natural Gas |
Hartzog | Basin Electric Power Coop | Wright, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 318.0 MWh | Jul 2002 | Dec 2023 | Natural Gas |
Cargill Salt Hersey | Cargill Salt Hersey | Hersey, MI | Midcontinent Independent System Operator, Inc. (MISO) | 318.2 MWh | Aug 1998 | Dec 2023 | Natural Gas |
WAL2993 | Walmart Stores Texas, LLC | Sugar Land, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 319.0 MWh | Aug 2021 | Dec 2023 | Natural Gas |
Gustavus | Alaska Power and Telephone Co | Gustavus, AK | (NA) | 319.0 MWh | Nov 2008 | Dec 2023 | Distillate Fuel Oil |
HEB00020 | Texas Microgrid, LLC | Cypress, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 320.0 MWh | Jan 2018 | Dec 2023 | Natural Gas |
Bancroft | Bancroft Municipal Utilities | Bancroft, IA | Midcontinent Independent System Operator, Inc. (MISO) | 320.0 MWh | Dec 1947 | Dec 2023 | Distillate Fuel Oil |
Bibb Williams | Madison Energy Holdings LLC | Macob, GA | Southern Company Services, Inc. - Trans (SOCO) | 321.0 MWh | - | Dec 2023 | Solar |
Solops 371 Hoes LLC | Solops 371 Hoes LLC | Piscataway, NJ | PJM Interconnection, LLC (PJM) | 322.0 MWh | Aug 2023 | Dec 2023 | Solar |
WAL5287 | Walmart Stores Texas, LLC | Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 322.0 MWh | Nov 2020 | Dec 2023 | Natural Gas |
Montpelier | American Mun Power-Ohio, Inc | Montpelier, OH | PJM Interconnection, LLC (PJM) | 323.0 MWh | Jun 2000 | Dec 2023 | Distillate Fuel Oil |
WAL462 | Walmart Stores Texas, LLC | Alvin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 324.0 MWh | Oct 2019 | Dec 2023 | Natural Gas |
SolarClub 03 | Nautilus Solar Solutions | Starbuck, MN | Midcontinent Independent System Operator, Inc. (MISO) | 327.0 MWh | Aug 2023 | Dec 2023 | Solar |
WAL1232 | Walmart Stores Texas, LLC | Belton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 328.0 MWh | Aug 2020 | Dec 2023 | Natural Gas |
Robins | Georgia Power Co | Robins AFB, GA | Southern Company Services, Inc. - Trans (SOCO) | 331.0 MWh | Apr 1995 | Dec 2023 | Distillate Fuel Oil : 81.7% Natural Gas : 18.3% |
VMEA Peaking Gen | City of Manassas - (VA) | Manassas, VA | PJM Interconnection, LLC (PJM) | 331.0 MWh | Oct 1992 | Dec 2023 | Distillate Fuel Oil |
WAL5480 | Walmart Stores Texas, LLC | Round Rock, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 334.0 MWh | Aug 2021 | Dec 2023 | Natural Gas |
Paris (KY) | City of Paris - (KY) | Paris, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 337.1 MWh | Nov 1934 | Dec 2023 | Distillate Fuel Oil |
WAL940 | Walmart Stores Texas, LLC | Westworth Village, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 338.0 MWh | Sep 2020 | Dec 2023 | Natural Gas |
WAL1103 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 338.0 MWh | Jun 2019 | Dec 2023 | Natural Gas |
WAL5116 | Walmart Stores Texas, LLC | Deer Park, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 338.0 MWh | Jul 2020 | Dec 2023 | Natural Gas |
IKEA St. Louis 410 | IKEA Property Inc | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 338.0 MWh | Aug 2015 | Mar 2025 | Solar |
HEB00028 | Texas Microgrid, LLC | League City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 338.0 MWh | May 2017 | Dec 2023 | Natural Gas |
Centech Gas Generator | Town of Shrewsbury - (MA) | Shrewsbury, MA | ISO New England (ISNE) | 340.0 MWh | Mar 2019 | Dec 2023 | Natural Gas |
Macy's MD Joppa Solar Project | Northstar Macy's Maryland 2015, LLC | Joppa, MD | PJM Interconnection, LLC (PJM) | 343.0 MWh | Feb 2016 | Mar 2025 | Solar |
Corkwood Solar (CSG) | NextGrid Corkwood, LLC | Howland, ME | ISO New England (ISNE) | 344.0 MWh | Oct 2023 | Dec 2023 | Solar |
HEB00099 | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 345.0 MWh | May 2017 | Dec 2023 | Natural Gas |
HEB00109 | Texas Microgrid, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 346.0 MWh | Apr 2018 | Dec 2023 | Natural Gas |
OES Biogas Power | Organic Energy Solutions, Inc. | San Bernardino, CA | California Independent System Operator (CISO) | 348.0 MWh | - | Dec 2023 | Other Biomass Gas |
Barron | City of Barron - (WI) | Barron, WI | Midcontinent Independent System Operator, Inc. (MISO) | 349.0 MWh | Jul 1923 | Dec 2023 | Water |
WAL896 | Walmart Stores Texas, LLC | Grand Prairie, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 352.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
POM Juice Solar | Wonderful Renewable Energy, LLC. | Fresno, CA | California Independent System Operator (CISO) | 352.0 MWh | Jun 2021 | Dec 2023 | Solar |
Old Bridge Global Landfill CSG | NJR Clean Energy Ventures Corporation | Old Bridge, NJ | PJM Interconnection, LLC (PJM) | 353.0 MWh | Sep 2023 | Dec 2023 | Solar |
WAL4509 | Walmart Stores Texas, LLC | Tarrant, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 353.0 MWh | Aug 2020 | Dec 2023 | Natural Gas |
WAL5316 | Walmart Stores Texas, LLC | Saginaw, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 354.0 MWh | Sep 2020 | Dec 2023 | Natural Gas |
Double J Dairy Array | Bravo REC Management LLC | Visalia, CA | California Independent System Operator (CISO) | 354.0 MWh | Oct 2023 | Dec 2023 | Solar |
WAL284 | Walmart Stores Texas, LLC | Mansfield, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 356.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
WAL266 | Walmart Stores Texas, LLC | Grapevine, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 358.0 MWh | Oct 2021 | Dec 2023 | Natural Gas |
Barber Creek | Basin Electric Power Coop | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 359.0 MWh | Aug 2002 | Dec 2023 | Natural Gas |
Verwey-Hanford Dairy Digester #1 | AlsoEnergy | Hanford, CA | California Independent System Operator (CISO) | 360.0 MWh | Sep 2016 | Dec 2023 | Other Biomass Gas |
Amazon MDW7 Solar Project | Solar Star Prime 6, LLC | Monee, IL | Midcontinent Independent System Operator, Inc. (MISO) | 361.0 MWh | Oct 2022 | Dec 2023 | Solar |
WAL3390 | Walmart Stores Texas, LLC | The Woodlands, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 361.0 MWh | May 2020 | Dec 2023 | Natural Gas |
WAL536 | Walmart Stores Texas, LLC | Abilene, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 362.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
Bowie State Solar | Terraform Arcadia | Bowie, MD | PJM Interconnection, LLC (PJM) | 362.0 MWh | Feb 2018 | Dec 2023 | Solar |
Springville Hydroelectric | Calleguas Mun Water District | Camarillo, CA | California Independent System Operator (CISO) | 363.0 MWh | Feb 1994 | Dec 2023 | Water |
Praxair | Generate ER-NG, LLC | Clute, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 364.0 MWh | Jul 2019 | Dec 2023 | Natural Gas |
WAL3631 | Walmart Stores Texas, LLC | Crowley, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 365.0 MWh | Aug 2020 | Dec 2023 | Natural Gas |
Southwick | Power Depot Group A, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 367.0 MWh | Oct 2013 | Dec 2023 | Distillate Fuel Oil |
WAL452 | Walmart Stores Texas, LLC | Mcallen, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 368.0 MWh | Aug 2021 | Dec 2023 | Natural Gas |
WAL3320 | Walmart Stores Texas, LLC | Palmhurst, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 368.0 MWh | Jul 2021 | Dec 2023 | Natural Gas |
WAL407 | Walmart Stores Texas, LLC | Killeen, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 369.0 MWh | Oct 2021 | Dec 2023 | Natural Gas |
WAL3302 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 369.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
WAL3285 | Walmart Stores Texas, LLC | Cedar Hill, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 371.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
WAL3773 | Walmart Stores Texas, LLC | Fort Worth, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 371.0 MWh | Aug 2020 | Dec 2023 | Natural Gas |
WAL3886 | Walmart Stores Texas, LLC | Edinburg, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 372.0 MWh | Jul 2021 | Dec 2023 | Natural Gas |
Alta Municipal Utilities | City of Alta - (IA) | Alta, IA | Southwest Power Pool (SWPP) | 372.0 MWh | Jul 1947 | Dec 2023 | Distillate Fuel Oil |
Wadsworth IPS RTO BTM | American Mun Power-Ohio, Inc | Wadsworth, OH | PJM Interconnection, LLC (PJM) | 373.0 MWh | Jul 2023 | Dec 2023 | Distillate Fuel Oil |
WAL456 | Walmart Stores Texas, LLC | Brownsville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 374.0 MWh | Aug 2021 | Dec 2023 | Natural Gas |
Pawhuska | City of Pawhuska - (OK) | Pawhuska, OK | Southwest Power Pool (SWPP) | 375.0 MWh | Aug 1949 | Dec 2023 | Distillate Fuel Oil |
Spring Hill Road | AES Distributed Energy | Barre, MA | ISO New England (ISNE) | 376.0 MWh | Nov 2015 | Mar 2025 | Solar |
Ottawa | City of Ottawa - (KS) | Ottawa, KS | Southwest Power Pool (SWPP) | 377.0 MWh | Nov 1958 | Dec 2023 | Natural Gas : 78.7% Distillate Fuel Oil : 21.3% |
WAL5091 | Walmart Stores Texas, LLC | Cypress, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 378.0 MWh | Jun 2020 | Dec 2023 | Natural Gas |
Foxconn Ohio | Foxconn | Warren, OH | PJM Interconnection, LLC (PJM) | 379.0 MWh | Dec 2014 | Mar 2025 | Solar |
Wadsworth HBS RTO BTM | American Mun Power-Ohio, Inc | Wadsworth, OH | PJM Interconnection, LLC (PJM) | 383.0 MWh | Jan 2020 | Dec 2023 | Distillate Fuel Oil |
HEB00070 | Texas Microgrid, LLC | Abilene, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 385.0 MWh | Nov 2018 | Dec 2023 | Natural Gas |
WAL1040 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 388.0 MWh | Jul 2019 | Dec 2023 | Natural Gas |
WAL4512 | Walmart Stores Texas, LLC | Katy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 390.0 MWh | May 2020 | Dec 2023 | Natural Gas |
WAL5045 | Walmart Stores Texas, LLC | Tomball, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 390.0 MWh | Jun 2020 | Dec 2023 | Natural Gas |
WAL5165 | Walmart Stores Texas, LLC | Alamo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 391.0 MWh | Jun 2021 | Dec 2023 | Natural Gas |
Foundation IE | Foundation HA Energy Generation, LLC | Rancho Cucamonga, CA | California Independent System Operator (CISO) | 391.0 MWh | Nov 2011 | Dec 2023 | Wind |
WAL3518 | Walmart Stores Texas, LLC | Laredo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 393.0 MWh | Sep 2021 | Dec 2023 | Natural Gas |
Coit GT | Dominion Energy South Carolina, Inc | Columbia, SC | Dominion Energy South Carolina, Inc. (SCEG) | 400.0 MWh | Apr 1964 | Dec 2023 | Natural Gas : 88.0% Distillate Fuel Oil : 12.0% |
Caltech Central | Bloom Energy 2009 PPA | Pasadena, CA | California Independent System Operator (CISO) | 401.0 MWh | Oct 2010 | Dec 2023 | Natural Gas |
WAL3297 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 402.0 MWh | Sep 2020 | Dec 2023 | Natural Gas |
UASTP I | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 403.0 MWh | Nov 2010 | Dec 2023 | Solar |
WAL744 | Walmart Stores Texas, LLC | Humble, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 404.0 MWh | Oct 2020 | Dec 2023 | Natural Gas |
WAL2257 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 404.0 MWh | Aug 2021 | Dec 2023 | Natural Gas |
Mercer Mall | FRIT Solar Inc | Lawrenceville, NJ | PJM Interconnection, LLC (PJM) | 405.0 MWh | Feb 2012 | Dec 2023 | Solar |
HEB00069 | Texas Microgrid, LLC | Corpus Christi, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 407.0 MWh | Oct 2017 | Dec 2023 | Natural Gas |
WAL791 | Walmart Stores Texas, LLC | Alice, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 409.0 MWh | Jul 2021 | Dec 2023 | Natural Gas |
WAL5713 | Walmart Stores Texas, LLC | Laredo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 409.0 MWh | Jul 2021 | Dec 2023 | Natural Gas |
Paxton Creek Cogeneration | Energy Center Paxton LLC | Harrisburg, PA | PJM Interconnection, LLC (PJM) | 414.0 MWh | Jul 1986 | Dec 2023 | Natural Gas : 92.4% Distillate Fuel Oil : 7.6% |
Cherry Street | Town of Hudson - (MA) | Hudson, MA | ISO New England (ISNE) | 417.0 MWh | Apr 1951 | Dec 2023 | Distillate Fuel Oil : 73.9% Natural Gas : 26.1% |
Niles RTO BTM | American Mun Power-Ohio, Inc | Niles, OH | PJM Interconnection, LLC (PJM) | 418.0 MWh | Jan 2020 | Dec 2023 | Distillate Fuel Oil |
Blue Breezes LLC | Midwest Power Partners LLC | Blue Earth, MN | Midcontinent Independent System Operator, Inc. (MISO) | 418.0 MWh | Apr 2006 | Dec 2023 | Wind |
Summary of Power Plants By State
Figures are based on March 2025 generation numbers.State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,399.45 GWh |
Alaska | # 48 | 137 | 460.30 GWh |
Arizona | # 16 | 167 | 7,756.35 GWh |
Arkansas | # 29 | 79 | 4,503.48 GWh |
California | # 5 | 1,565 | 15,306.94 GWh |
Colorado | # 30 | 257 | 4,337.74 GWh |
Connecticut | # 31 | 152 | 3,831.37 GWh |
Delaware | # 50 | 30 | 183.34 GWh |
District of Columbia | # 51 | 12 | 15.27 GWh |
Florida | # 3 | 305 | 18,686.61 GWh |
Georgia | # 9 | 239 | 9,979.52 GWh |
Hawaii | # 46 | 67 | 749.10 GWh |
Idaho | # 43 | 126 | 1,488.21 GWh |
Illinois | # 4 | 332 | 15,592.21 GWh |
Indiana | # 12 | 201 | 8,849.97 GWh |
Iowa | # 20 | 279 | 6,323.45 GWh |
Kansas | # 25 | 157 | 5,176.23 GWh |
Kentucky | # 24 | 56 | 5,180.56 GWh |
Louisiana | # 18 | 81 | 6,708.43 GWh |
Maine | # 45 | 157 | 1,313.29 GWh |
Maryland | # 39 | 179 | 2,427.73 GWh |
Massachusetts | # 42 | 597 | 1,608.56 GWh |
Michigan | # 10 | 263 | 9,898.87 GWh |
Minnesota | # 26 | 736 | 5,082.27 GWh |
Mississippi | # 19 | 53 | 6,374.07 GWh |
Missouri | # 21 | 116 | 5,776.95 GWh |
State | Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Montana | # 40 | 67 | 2,309.70 GWh |
Nebraska | # 37 | 117 | 3,008.88 GWh |
Nevada | # 34 | 109 | 3,381.98 GWh |
New Hampshire | # 44 | 56 | 1,374.49 GWh |
New Jersey | # 28 | 371 | 4,514.07 GWh |
New Mexico | # 35 | 138 | 3,378.20 GWh |
New York | # 8 | 818 | 10,278.94 GWh |
North Carolina | # 11 | 877 | 9,080.20 GWh |
North Dakota | # 33 | 57 | 3,690.67 GWh |
Ohio | # 6 | 190 | 11,252.37 GWh |
Oklahoma | # 17 | 129 | 6,972.70 GWh |
Oregon | # 22 | 254 | 5,543.74 GWh |
Pennsylvania | # 2 | 237 | 19,658.43 GWh |
Rhode Island | # 47 | 94 | 622.24 GWh |
South Carolina | # 14 | 194 | 8,606.12 GWh |
South Dakota | # 41 | 52 | 1,945.10 GWh |
Tennessee | # 23 | 85 | 5,241.09 GWh |
Texas | # 1 | 818 | 43,194.33 GWh |
Utah | # 36 | 114 | 3,056.84 GWh |
Vermont | # 49 | 112 | 230.44 GWh |
Virginia | # 15 | 214 | 8,465.83 GWh |
Washington | # 13 | 127 | 8,662.62 GWh |
West Virginia | # 38 | 36 | 2,977.95 GWh |
Wisconsin | # 27 | 222 | 4,571.79 GWh |
Wyoming | # 32 | 69 | 3,817.24 GWh |