Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Guildlerland CSG | Nautilus Solar Solutions | Guilderland, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Nov 2018 | Dec 2024 | Solar |
| Krumkill Road Solar South, LLC | Generate Capital | Guilderland, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Jul 2024 | Dec 2024 | Solar |
| Krumkill Road Solar North, LLC | Generate Capital | Guilderland, NY | New York Independent System Operator (NYIS) | 2.6 GWh | Jul 2024 | Dec 2024 | Solar |
| Altamont (NY) (CSG) | Nautilus Solar Solutions | Guilderland, NY | New York Independent System Operator (NYIS) | 12.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Guernsey | U S Bureau of Reclamation | Guernsey, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 18.0 GWh | Jun 1927 | Dec 2024 | Water |
| Porterhouse Wind (4) LLC | UPC Power Solutions | Gruver, TX | Southwest Power Pool (SWPP) | 8.7 GWh | Dec 2007 | Dec 2024 | Wind |
| Great Prairie Wind | Great Prairie Wind LLC | Gruver, TX | Southwest Power Pool (SWPP) | 4.1 TWh | Oct 2022 | Feb 2026 | Wind |
| Columbia Bryson | Westbound Solar LLC | Grovetown, GA | Southern Company Services, Inc. - Trans (SOCO) | 2.6 GWh | Nov 2018 | Dec 2024 | Solar |
| Lost Nation | Granite Shore Power | Groveton, NH | ISO New England (ISNE) | 422.0 MWh | Aug 1969 | Dec 2024 | Distillate Fuel Oil |
| Roper Farm, LLC | Strata Manager, LLC | Grover, NC | Duke Energy Carolinas (DUK) | 9.6 GWh | May 2015 | Dec 2024 | Solar |
| Mountain Breeze Wind, LLC | Leeward Asset Management, LLC | Grover, CO | Public Service Company of Colorado (PSCO) | 590.7 GWh | Sep 2020 | Feb 2026 | Wind |
| Cedar Creek Wind | Leeward Asset Management, LLC | Grover, CO | Public Service Company of Colorado (PSCO) | 701.9 GWh | Oct 2007 | Feb 2026 | Wind |
| Panorama Wind, LLC | Leeward Asset Management, LLC | Grover, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 587.3 GWh | May 2022 | Feb 2026 | Wind |
| Groveland Solar | Consolidated Edison Development Inc. | Groveland, MA | ISO New England (ISNE) | 4.5 GWh | Nov 2012 | Dec 2024 | Solar |
| Dion R Holm | City & County of San Francisco | Groveland, CA | California Independent System Operator (CISO) | 593.7 GWh | Jul 1960 | Feb 2026 | Water |
| R C Kirkwood | City & County of San Francisco | Groveland, CA | California Independent System Operator (CISO) | 461.9 GWh | Jan 1967 | Feb 2026 | Water |
| Wabtec U.S Rail, Grove City Engine Plant | General Electric Co | Grove City, PA | PJM Interconnection, LLC (PJM) | 4.2 GWh | May 1984 | Feb 2026 | Distillate Fuel Oil |
| Groton Generation Station | Basin Electric Power Coop | Groton, SD | Southwest Power Pool (SWPP) | 180.5 GWh | Jun 2006 | Dec 2024 | Natural Gas |
| Groton Wind LLC | Avangrid Power LLC | Groton, NH | ISO New England (ISNE) | 106.7 GWh | Nov 2012 | Feb 2026 | Wind |
| West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | ISO New England (ISNE) | 22.0 GWh | Nov 2015 | Dec 2024 | Natural Gas |
| GELD Solar Farm | Ameresco, Inc - GELD | Groton, MA | ISO New England (ISNE) | 3.5 GWh | May 2016 | Dec 2024 | Solar |
| Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 431.0 MWh | Sep 2010 | Feb 2026 | Distillate Fuel Oil |
| Gary Court 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 422.0 MWh | Jun 2010 | Dec 2024 | Distillate Fuel Oil |
| Bridge Street 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 458.0 MWh | Jun 2010 | Dec 2024 | Distillate Fuel Oil |
| Subase Microgrid Project | Connecticut Mun Elec Engy Coop | Groton, CT | ISO New England (ISNE) | 43.1 GWh | Nov 2022 | Dec 2024 | Natural Gas |
| CMEEC - Navy NE Trident | Tesla Inc. | Groton, CT | ISO New England (ISNE) | 1.3 GWh | May 2017 | Dec 2024 | Solar |
| Pfizer Groton Fuel Cell | Groton Fuel Cell 1 LLC | Groton, CT | ISO New England (ISNE) | 30.1 GWh | Sep 2016 | Dec 2024 | Natural Gas |
| Naval Sub Base New London Fuel Cell | Groton Station Fuel Cell, LLC | Groton, CT | ISO New England (ISNE) | 43.6 GWh | Nov 2022 | Dec 2024 | Natural Gas |
| Pfizer Groton Plant | Pfizer Inc | Groton, CT | ISO New England (ISNE) | 74.9 GWh | Dec 1947 | Feb 2026 | Natural Gas : 87.4% Distillate Fuel Oil : 12.6% |
| Colbeck's Corner, LLC | Big Sky Wind, LLC | Groom, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 793.6 GWh | Apr 2016 | Feb 2026 | Wind |
| Jackson Solar (CT) | Ecos Energy LLC | Griswold, CT | ISO New England (ISNE) | 1.4 GWh | Nov 2019 | Dec 2024 | Solar |
| Sherman Solar | Ecos Energy LLC | Griswold, CT | ISO New England (ISNE) | 1.4 GWh | Nov 2019 | Dec 2024 | Solar |
| Clinton Solar | Ecos Energy LLC | Griswold, CT | ISO New England (ISNE) | 1.7 GWh | Apr 2021 | Dec 2024 | Solar |
| Grinnell College | Azimuth 180 Solar Electric, LLC | Grinnell, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 GWh | Mar 2024 | Dec 2024 | Solar |
| Venus Wind 3 LLC | Venus Wind 3 LLC | Grinnell, IA | Midcontinent Independent System Operator, Inc. (MISO) | 10.3 GWh | Feb 2017 | Dec 2024 | Wind |
| Highland Solar Center LLC | SRE Utility Solar 1, LLC | Grifton, NC | Duke Energy Progress East (CPLE) | 8.6 GWh | Nov 2015 | Dec 2024 | Solar |
| Buckleberry Solar | John Laing US Solar Corp. | Grifton, NC | Duke Energy Progress East (CPLE) | 95.5 GWh | Oct 2018 | Feb 2026 | Solar |
| Exum Farm Solar, LLC | Cypress Creek Renewables | Grifton, NC | Duke Energy Carolinas (DUK) | 9.3 GWh | Nov 2016 | Dec 2024 | Solar |
| Kinston Solar | Cypress Creek Renewables | Grifton, NC | Duke Energy Progress East (CPLE) | 7.6 GWh | Jul 2015 | Dec 2024 | Solar |
| Griffith | Altus Power America Management, LLC | Griffith, IN | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 GWh | Feb 2013 | Dec 2024 | Solar |
| Georgia LFG Pine Ridge Plant | Cube District Energy, LLC | Griffin, GA | Southern Company Services, Inc. - Trans (SOCO) | 37.1 GWh | May 2016 | Dec 2024 | Landfill Gas |
| Gridley Main Two | Altus Power America Management, LLC | Gridley, CA | California Independent System Operator (CISO) | 3.4 GWh | Mar 2013 | Dec 2024 | Solar |
| Gridley Main | Altus Power America Management, LLC | Gridley, CA | California Independent System Operator (CISO) | 1.6 GWh | Feb 2013 | Dec 2024 | Solar |
| SSD Marion 1, LLC | Thor Solar 1 CEI, LLC | Grevais, OR | Portland General Electric Company (PGE) | 3.9 GWh | Nov 2020 | Dec 2024 | Solar |
| Sycamore Solar | Dominion Energy Inc. | Gretna, VA | PJM Interconnection, LLC (PJM) | 86.0 GWh | Feb 2023 | Feb 2026 | Solar |
| Whitehorn Solar | Whitehorn Solar, LLC | Gretna, VA | PJM Interconnection, LLC (PJM) | 79.6 GWh | Sep 2021 | Feb 2026 | Solar |
| Gregory Power Plant | Gregory Power Partners LLC | Gregory, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 721.8 GWh | Jun 2000 | Feb 2026 | Natural Gas |
| Enoree Phase II Landfill Gas Recovery | Enerdyne Power Systems Inc | Greer, SC | Duke Energy Carolinas (DUK) | 66.3 MWh | Jul 2008 | Jul 2024 | Landfill Gas |
| BMW Manufacturing Co | BMW Manufacturing Co LLC | Greer, SC | Duke Energy Carolinas (DUK) | 12.2 GWh | May 2009 | Dec 2024 | Landfill Gas : 89.9% Natural Gas : 9.7% |
| Augusta Solar | Augusta Solar, LLC | Greenwood, SC | Duke Energy Carolinas (DUK) | 4.1 GWh | Nov 2020 | Dec 2024 | Solar |
| Woodfields Solar | Woodfields Solar, LLC | Greenwood, SC | Duke Energy Carolinas (DUK) | 4.1 GWh | Jan 2022 | Dec 2024 | Solar |
| Briarwood | Briarwood Solar, LLC | Greenwood, SC | Duke Energy Carolinas (DUK) | 3.8 GWh | Nov 2020 | Dec 2024 | Solar |
| Greenwood (MO) | Evergy Missouri West | Greenwood, MO | Southwest Power Pool (SWPP) | 58.1 GWh | Apr 1975 | Feb 2026 | Natural Gas : 78.4% Distillate Fuel Oil : 15.4% Solar : 6.3% |
| Delta's Edge Solar | Cubico USA, LLC | Greenwood, MS | Midcontinent Independent System Operator, Inc. (MISO) | 106.9 GWh | Oct 2023 | Feb 2026 | Solar |
| Hurricane Creek Lift Station | Johnson County Rural E M C | Greenwood, IN | Midcontinent Independent System Operator, Inc. (MISO) | 143.0 MWh | Aug 2004 | Dec 2024 | Distillate Fuel Oil |
| Heimlich Solar | Heimlich Solar Partners LLC | Greenwood, DE | PJM Interconnection, LLC (PJM) | 9.2 GWh | May 2024 | Dec 2024 | Solar |
| Greenwich Solar 1, LLC CSG | AES Distributed Energy | Greenwich, NY | New York Independent System Operator (NYIS) | 4.7 GWh | Nov 2020 | Nov 2024 | Solar |
| Dahowa Hydro | GR Catalyst Two LLC | Greenwich, NY | New York Independent System Operator (NYIS) | 27.4 GWh | Nov 1987 | Dec 2024 | Water |
| Center Falls | Hollingworth & Vose Co Center Falls | Greenwich, NY | New York Independent System Operator (NYIS) | 3.6 GWh | Dec 1983 | Nov 2024 | Water |
| Cos Cob | Connecticut Jet Power LLC | Greenwich, CT | ISO New England (ISNE) | 676.0 MWh | Aug 1969 | Dec 2024 | Kerosene |
| Crystal Mountain | Puget Sound Energy Inc | Greenwater, WA | Puget Sound Energy, Inc. (PSEI) | 565.0 MWh | Nov 1969 | Feb 2026 | Distillate Fuel Oil |
| Pivot Energy Minnesota Solar 10 | Pivot Energy | Greenwald, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 GWh | May 2023 | Dec 2024 | Solar |
| Leon Solar | Cypress Creek Renewables | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 19.9 GWh | Nov 2017 | Dec 2024 | Solar |
| Sterling Solar (TX) | Cypress Creek Renewables | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 10.5 GWh | Oct 2018 | Dec 2024 | Solar |
| Powerlane Plant | City of Greenville - (TX) | Greenville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 48.9 GWh | Dec 1965 | Dec 2024 | Natural Gas : 95.3% Distillate Fuel Oil : 4.7% |
| Saluda Dam | Northbrook Carolina Hydro LLC | Greenville, SC | Duke Energy Carolinas (DUK) | 7.1 GWh | Nov 1996 | Dec 2024 | Water |
| White Horse Solar A | White Horse Solar A | Greenville, SC | Duke Energy Carolinas (DUK) | 3.7 GWh | Oct 2020 | Dec 2024 | Solar |
| Greenville Electric Generating Station | Buckeye Power, Inc | Greenville, OH | PJM Interconnection, LLC (PJM) | 105.0 GWh | May 2000 | Dec 2024 | Natural Gas : 99.6% |
| Whirlpool Corp-Greenville Wind Farm | OEE XXVI LLC | Greenville, OH | PJM Interconnection, LLC (PJM) | 6.4 GWh | Aug 2018 | Dec 2024 | Wind |
| Penny Hill Solar | Cardinal Renewables | Greenville, NC | PJM Interconnection, LLC (PJM) | 3.7 GWh | Aug 2017 | Dec 2024 | Solar |
| Rams Horn Solar Center LLC | Cypress Creek Renewables | Greenville, NC | Duke Energy Progress East (CPLE) | 8.2 GWh | Nov 2014 | Dec 2024 | Solar |
| Flemming Solar Center LLC | Cypress Creek Renewables | Greenville, NC | Duke Energy Progress East (CPLE) | 8.0 GWh | Nov 2014 | Dec 2024 | Solar |
| DSM Pharmaceuticals | Patheon Manufacturing Service LLC | Greenville, NC | Duke Energy Progress East (CPLE) | 46.0 MWh | Jul 1987 | Dec 2024 | Distillate Fuel Oil |
| Gerald Andrus | Entergy Mississippi LLC | Greenville, MS | Midcontinent Independent System Operator, Inc. (MISO) | 434.9 GWh | Dec 1974 | Aug 2024 | Natural Gas : 99.9% |
| Greenville | Terraform Arcadia | Greenville, GA | Southern Company Services, Inc. - Trans (SOCO) | 1.4 GWh | Aug 2014 | Dec 2024 | Solar |
| Greensburg Solar | Today's Power, Inc. | Greensburg, KS | Southwest Power Pool (SWPP) | 2.3 GWh | May 2021 | Dec 2024 | Solar |
| Greensburg | Greensburg Wind Farm, LLC | Greensburg, KS | Southwest Power Pool (SWPP) | 10.5 GWh | Jan 2010 | Dec 2024 | Wind |
| Decatur Co. Solar RES (IN) | Hoosier Energy R E C, Inc | Greensburg, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 GWh | Aug 2017 | Dec 2024 | Solar |
| White Street Renewables | White Street Renewables LLC | Greensboro, NC | Duke Energy Carolinas (DUK) | 15.6 GWh | May 2019 | Dec 2024 | Landfill Gas : 60.2% Solar : 39.8% |
| DE Solar 657 Brigham Rd | Duke Energy Carolinas, LLC | Greensboro, NC | Duke Energy Carolinas (DUK) | 580.0 MWh | Mar 2010 | Sep 2024 | Solar |
| Greenport | Village of Greenport - (NY) | Greenport, NY | New York Independent System Operator (NYIS) | 15.0 MWh | May 1957 | Dec 2024 | Distillate Fuel Oil |
| Southold | National Grid Generation LLC | Greenport, NY | New York Independent System Operator (NYIS) | 686.0 MWh | Jul 1964 | Dec 2024 | Distillate Fuel Oil |
| Hawkeye Energy Greenport LLC | Hawkeye Energy Greenport LLC | Greenport, NY | New York Independent System Operator (NYIS) | 24.8 GWh | Jun 2003 | Dec 2024 | Kerosene |
| Fayette Solar | National Grid Renewables | Greenfield, OH | PJM Interconnection, LLC (PJM) | 88.8 GWh | - | Feb 2026 | Solar |
| Ross County Solar, LLC | Ross County Solar, LLC | Greenfield, OH | PJM Interconnection, LLC (PJM) | 218.0 GWh | - | Feb 2026 | Solar |
| Greenfield Solar PV | NSTAR Electric Company | Greenfield, MA | ISO New England (ISNE) | 2.9 GWh | Dec 2018 | Dec 2024 | Solar |
| Arbor Hill Wind Farm | MidAmerican Energy Co | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Nov 2018 | Feb 2026 | Wind |
| Wolverine | Wolverine Wind Energy, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.9 GWh | Sep 2010 | Dec 2024 | Wind |
| Meadow Ridge | Meadow Ridge Wind Energy, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Jun 2012 | Dec 2024 | Wind |
| Sky Volt | Sky Volt, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Jul 2012 | Dec 2024 | Wind |
| Greenfield Wind | Greenfield Wind Power, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Jul 2012 | Dec 2024 | Wind |
| Arbor Hill Solar | MidAmerican Energy Co | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 45.5 GWh | Dec 2021 | Feb 2026 | Solar |
| Downtown Generation Plant | City of Greenfield - (IA) | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 58.0 MWh | Jun 2020 | Dec 2024 | Distillate Fuel Oil |
| North Generation Plant | City of Greenfield - (IA) | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 105.0 MWh | Dec 2001 | Dec 2024 | Distillate Fuel Oil |
| Greenfield Solar Park | Indiana Municipal Power Agency | Greenfield, IN | PJM Interconnection, LLC (PJM) | 4.9 GWh | Nov 2017 | Dec 2024 | Solar |
| Foundation Scheid Vineyards | Foundation CA Fund VIII Manager, LLC | Greenfield, CA | California Independent System Operator (CISO) | 3.9 GWh | Aug 2017 | Dec 2024 | Wind |
| Axio Green LLC | Altus Power America Management, LLC | Greenfield Township, MA | ISO New England (ISNE) | 2.5 GWh | May 2012 | Dec 2024 | Solar |
| SR Greenville II | SR Greenville II, LLC | Greeneville, TN | Tennessee Valley Authority (TVA) | 9.4 GWh | Nov 2022 | Dec 2024 | Solar |
| Mountain View | Industrial Power Generating Company LLC | Greencastle, PA | PJM Interconnection, LLC (PJM) | 25.6 GWh | Feb 2003 | Dec 2024 | Landfill Gas : 95.5% Distillate Fuel Oil : 4.5% |
| Passadumkeag Windpark LLC | Southern Power Co | Greenbush, ME | ISO New England (ISNE) | 137.5 GWh | Jun 2016 | Feb 2026 | Wind |
Summary of Power Plants By State
Figures are based on February 2026 generation numbers.| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Alabama | # 10 | 77 | 10,522.92 GWh |
| Alaska | # 48 | 139 | 547.09 GWh |
| Arizona | # 16 | 184 | 7,875.02 GWh |
| Arkansas | # 25 | 114 | 5,134.19 GWh |
| California | # 5 | 1,677 | 13,090.02 GWh |
| Colorado | # 31 | 294 | 4,129.24 GWh |
| Connecticut | # 32 | 162 | 3,713.11 GWh |
| Delaware | # 49 | 33 | 489.00 GWh |
| District of Columbia | # 51 | 16 | 15.28 GWh |
| Florida | # 3 | 334 | 18,619.02 GWh |
| Georgia | # 8 | 248 | 10,834.93 GWh |
| Hawaii | # 47 | 70 | 669.33 GWh |
| Idaho | # 41 | 145 | 1,901.37 GWh |
| Illinois | # 4 | 380 | 14,875.53 GWh |
| Indiana | # 12 | 216 | 9,790.54 GWh |
| Iowa | # 19 | 290 | 6,378.25 GWh |
| Kansas | # 29 | 183 | 4,702.54 GWh |
| Kentucky | # 22 | 60 | 6,056.73 GWh |
| Louisiana | # 17 | 86 | 7,844.56 GWh |
| Maine | # 45 | 215 | 1,304.77 GWh |
| Maryland | # 38 | 203 | 3,022.33 GWh |
| Massachusetts | # 43 | 638 | 1,703.92 GWh |
| Michigan | # 11 | 268 | 9,944.77 GWh |
| Minnesota | # 28 | 763 | 4,707.75 GWh |
| Mississippi | # 23 | 56 | 5,592.62 GWh |
| Missouri | # 24 | 127 | 5,447.62 GWh |
| State | Rank | Active Plants | Feb 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,424.51 GWh |
| Nebraska | # 35 | 124 | 3,248.85 GWh |
| Nevada | # 39 | 114 | 3,017.15 GWh |
| New Hampshire | # 44 | 56 | 1,533.32 GWh |
| New Jersey | # 27 | 386 | 5,076.17 GWh |
| New Mexico | # 37 | 143 | 3,060.89 GWh |
| New York | # 9 | 949 | 10,653.43 GWh |
| North Carolina | # 7 | 903 | 11,173.71 GWh |
| North Dakota | # 33 | 59 | 3,698.46 GWh |
| Ohio | # 6 | 200 | 13,061.62 GWh |
| Oklahoma | # 18 | 141 | 6,415.64 GWh |
| Oregon | # 21 | 270 | 6,135.97 GWh |
| Pennsylvania | # 2 | 251 | 20,963.61 GWh |
| Rhode Island | # 46 | 100 | 708.28 GWh |
| South Carolina | # 15 | 207 | 8,044.42 GWh |
| South Dakota | # 42 | 52 | 1,872.08 GWh |
| Tennessee | # 20 | 88 | 6,323.51 GWh |
| Texas | # 1 | 959 | 41,824.62 GWh |
| Utah | # 36 | 125 | 3,187.35 GWh |
| Vermont | # 50 | 116 | 163.02 GWh |
| Virginia | # 14 | 236 | 9,222.47 GWh |
| Washington | # 13 | 135 | 9,340.69 GWh |
| West Virginia | # 30 | 40 | 4,249.38 GWh |
| Wisconsin | # 26 | 239 | 5,119.83 GWh |
| Wyoming | # 34 | 70 | 3,369.17 GWh |