Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Primrose Solar, LLC | Geronimo Power | Mankato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Mar 2021 | Dec 2025 | Solar |
| Prince Edward CSG LLC | Dimension Energy LLC | Pamplin, VA | PJM Interconnection, LLC (PJM) | 8.2 GWh | Jan 2024 | Dec 2025 | Solar |
| Princeton | USF Surry, LLC | Princeton, NC | Duke Energy Progress East (CPLE) | 6.8 GWh | Jun 2015 | Dec 2025 | Solar |
| Princeton Energy Center, LLC | Princeton Energy Center LLC | Plainsboro, NJ | PJM Interconnection, LLC (PJM) | 26.0 GWh | Sep 2012 | Dec 2025 | Natural Gas : 99.4% Solar : 0.6% |
| Princeton (IL) | City of Princeton - (IL) | Princeton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 813.0 MWh | Jun 1953 | Dec 2025 | Natural Gas : 99.8% |
| Princeton (MN) | Princeton Public Utils Comm | Princeton, MN | Midcontinent Independent System Operator, Inc. (MISO) | 108.0 MWh | Aug 1953 | Dec 2025 | Distillate Fuel Oil |
| Princeton Solar | Altorfer Inc. | Princeton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 903.9 MWh | Feb 2025 | Dec 2025 | Solar |
| Princeton Solar Project | NJR Clean Energy Ventures Corporation | Princeton, NJ | PJM Interconnection, LLC (PJM) | 3.4 GWh | Aug 2017 | Dec 2025 | Solar |
| Princeton University Cogeneration | Trustees of Princeton University | Princeton, NJ | PJM Interconnection, LLC (PJM) | 80.8 GWh | Sep 1996 | Aug 2026 | Natural Gas : 72.1% Solar : 25.0% Distillate Fuel Oil : 2.9% |
| Princeton Wind Farm | Town of Princeton - (MA) | Princeton, MA | ISO New England (ISNE) | 4.0 GWh | Dec 2009 | Dec 2025 | Wind |
| Princetown Solar 1 | AES Clean Energy | Duanesburg, NY | New York Independent System Operator (NYIS) | 6.8 GWh | Oct 2024 | Dec 2025 | Solar |
| Princeville Solar, LLC | SRC Partnership 16, LLC | Princeville, IL | PJM Interconnection, LLC (PJM) | 293.0 MWh | Oct 2025 | Dec 2025 | Solar |
| Prineville Solar Energy LLC | Invenergy Services LLC | Prineville, OR | PacifiCorp West (PACW) | 96.2 GWh | Jan 2021 | Aug 2026 | Solar |
| Procter & Gamble Mehoopany Mill | Procter & Gamble Ppr Prdts Co | Mehoopany, PA | PJM Interconnection, LLC (PJM) | 761.4 GWh | Sep 1984 | Dec 2025 | Natural Gas |
| Procter & Gamble Power Plant | Sacramento Municipal Util Dist | Sacramento, CA | Balancing Authority of Northern California (BANC) | 525.6 GWh | Feb 1997 | Aug 2026 | Natural Gas |
| Proctor | Green Mountain Power Corp | Proctor, VT | ISO New England (ISNE) | 27.8 GWh | Jul 1905 | Dec 2025 | Water |
| Progress Drive Generation Station | City of Shelby - (OH) | Shelby, OH | PJM Interconnection, LLC (PJM) | 22.0 MWh | Jun 2016 | Dec 2025 | Distillate Fuel Oil |
| Progress Manis I | USF Surry, LLC | Laurinburg, NC | Duke Energy Progress East (CPLE) | 974.0 MWh | Mar 2012 | Dec 2025 | Solar |
| Progress Solar 1, LLC | Oppidum Renewables USA, LLC | Bunn, NC | Duke Energy Progress East (CPLE) | 4.6 GWh | Sep 2012 | Dec 2025 | Solar |
| Progress Solar II, LLC | Oppidum Renewables USA, LLC | Fairmont, NC | Duke Energy Progress East (CPLE) | 5.4 GWh | Oct 2012 | Dec 2025 | Solar |
| Progress Solar III, LLC | Oppidum Renewables USA, LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 5.6 GWh | Oct 2012 | Dec 2025 | Solar |
| Prologis L.P | Powerflex | Tracy, CA | California Independent System Operator (CISO) | 5.9 GWh | Jul 2018 | Dec 2025 | Solar |
| Prologis Meadowlands 9305 - SLNNJ305 | Prologis Logistics Services Incorporated | Moonachie, NJ | PJM Interconnection, LLC (PJM) | 389.0 MWh | Sep 2025 | Dec 2025 | Solar |
| Prophet CSG | Prophet Solar, LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 4.0 GWh | Sep 2021 | Dec 2025 | Solar |
| Prospect | Erie Boulevard Hydropower LP | Prospect, NY | New York Independent System Operator (NYIS) | 55.2 GWh | Dec 1958 | Dec 2025 | Water |
| Prospect 2 | PacifiCorp | Prospect, OR | PacifiCorp West (PACW) | 180.1 GWh | Dec 1927 | Dec 2025 | Water |
| Prospect Municipal | American Mun Power-Ohio, Inc | Prospect, OH | PJM Interconnection, LLC (PJM) | 81.0 MWh | Jan 1998 | Dec 2025 | Distillate Fuel Oil |
| Prospector Windfarm (Burnt River) | Prospector | Huntington, OR | Idaho Power Company (IPCO) | 23.5 GWh | Feb 2017 | Dec 2025 | Wind |
| Prosperity Energy Storage Facility Hybri | Public Service Co of NM | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 285.0 MWh | Aug 2011 | Mar 2026 | Solar |
| Prosperity Solar Farm CSG | Empire District Electric Co | Joplin, MO | Southwest Power Pool (SWPP) | 3.7 GWh | Feb 2021 | Dec 2025 | Solar |
| Prosperity Wind | Prosperity Wind, LLC | Deland, IL | Midcontinent Independent System Operator, Inc. (MISO) | 942.8 GWh | Dec 2024 | Aug 2026 | Wind |
| Prospero Solar | Prospero Energy Project, LLC (Longroad) | Andrews, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 689.7 GWh | May 2020 | Aug 2026 | Solar |
| Prospero Solar II | Prospero Solar II, LLC (Longroad) | Andrews, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 670.5 GWh | Jul 2021 | Aug 2026 | Solar |
| Providence Heights Wind LLC | Avangrid Power LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 134.8 GWh | Jul 2008 | Dec 2025 | Wind |
| Providence Solar | Providence Solar Center, LLC | Madison, TN | Tennessee Valley Authority (TVA) | 31.3 GWh | Sep 2017 | Aug 2026 | Solar |
| Provo Power Plant | Utah Municipal Power Agency | Provo, UT | PacifiCorp East (PACE) | 4.4 GWh | Dec 2017 | Dec 2025 | Natural Gas |
| Proxima | Proxima Solar, LLC | Crows Landing, CA | California Independent System Operator (CISO) | 466.3 GWh | Mar 2024 | Aug 2026 | Solar |
| Prudential 80 Livingston Roseland Solar | Prudential Drive Investors, LLC | Roseland, NJ | PJM Interconnection, LLC (PJM) | 2.5 GWh | Nov 2013 | Dec 2025 | Solar |
| Pryor Mountain Wind | PacifiCorp | Bridger, MT | PacifiCorp East (PACE) | 709.0 GWh | Mar 2021 | Aug 2026 | Wind |
| PS ST-8 Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 2.0 MWh | Dec 2007 | Dec 2025 | Distillate Fuel Oil |
| PSEG Hope Creek Generating Station | PSEG Nuclear LLC | Hancocks Bridge, NJ | PJM Interconnection, LLC (PJM) | 8.8 TWh | Nov 1986 | Aug 2026 | Nuclear |
| PSEG Salem Generating Station | PSEG Nuclear LLC | Hancocks Bridge, NJ | PJM Interconnection, LLC (PJM) | 19.3 TWh | May 1971 | Aug 2026 | Nuclear |
| PSREC/SIAD Solar | Plumas Sierra Rural Electric Coop | Herlong, CA | California Independent System Operator (CISO) | 5.6 GWh | Aug 2018 | Dec 2025 | Solar |
| Pueblo Airport Generating Station | Black Hills Service Company LLC | Pueblo, CO | Public Service Company of Colorado (PSCO) | 1.4 TWh | Dec 2011 | Aug 2026 | Natural Gas |
| Puente Hills Energy Recovery | Los Angeles County Sanitation | Whittier, CA | California Independent System Operator (CISO) | 144.2 GWh | Sep 1986 | Aug 2026 | Landfill Gas |
| Puller Solar | Dominion Energy Inc. | Topping, VA | PJM Interconnection, LLC (PJM) | 26.8 GWh | Sep 2018 | Dec 2025 | Solar |
| Pulliam | Wisconsin Public Service Corp | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 52.5 GWh | Aug 1949 | Aug 2026 | Natural Gas |
| Pullman Solar, LLC | AES Distributed Energy | Lee Township, MI | Midcontinent Independent System Operator, Inc. (MISO) | 32.8 GWh | Nov 2022 | Dec 2025 | Solar |
| Pulpit Hill | LSE Fornax LLC | Amherst, MA | ISO New England (ISNE) | 7.2 GWh | Jun 2019 | Dec 2025 | Solar |
| Pumpjack Solar I | Deriva Energy | McKittrick, CA | California Independent System Operator (CISO) | 50.6 GWh | Dec 2014 | Dec 2025 | Solar |
| Pumpkin Hill | KEI (Maine) Power Management (II) LLC | Lowell, ME | ISO New England (ISNE) | 2.9 GWh | Feb 1987 | Dec 2025 | Water |
| Puna | Hawaii Electric Light Co Inc | Keaau, HI | 58.1 GWh | Jul 1988 | Dec 2025 | Distillate Fuel Oil : 81.2% Residual Fuel Oil : 18.8% | |
| Puna Geothermal Venture I | Puna Geothermal Venture | Pahoa, HI | 207.9 GWh | Jul 1992 | Dec 2025 | Geothermal | |
| Purdue CHP | Duke Energy Indiana, LLC | West Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 124.7 GWh | Feb 2022 | Dec 2025 | Natural Gas |
| Purdue University | Purdue University | West Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 139.1 GWh | Dec 1968 | Aug 2026 | Natural Gas : 94.7% Bituminous Coal : 5.3% |
| Purple Lake | Metlakatla Power & Light | Metlakatla, AK | 13.9 GWh | Dec 1955 | Dec 2025 | Water | |
| Putnam Erickson | Safari Energy, LLC | Eatonton, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.6 GWh | Feb 2020 | Dec 2025 | Solar |
| Putnam Erikson 2 | SolAmerica Energy, LLC | Eatonton, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.2 GWh | Oct 2021 | Dec 2025 | Solar |
| Putnam (MI) | DTE Electric Company | Mayville, MI | Midcontinent Independent System Operator, Inc. (MISO) | 129.0 MWh | May 1971 | Dec 2025 | Distillate Fuel Oil |
| Putnam Solar 1 | Pivot Energy | Granville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Apr 2024 | Dec 2025 | Solar |
| Putnam Solar 1B | Pivot Energy | Granville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | May 2024 | Dec 2025 | Solar |
| Putts Bridge | Central Rivers Power MA, LLC | Ludlow, MA | ISO New England (ISNE) | 10.6 GWh | Dec 1917 | Dec 2025 | Water |
| Puueo | Hawaii Electric Light Co Inc | Hilo, HI | 2.0 GWh | Nov 1918 | Apr 2026 | Water | |
| PVN Milliken, LLC | PVN Milliken, LLC | Ontario, CA | California Independent System Operator (CISO) | 5.1 GWh | May 2017 | Dec 2025 | Solar |
| PWD Northeast WPCP Biogas Cogen Plant | Philadelphia Water Department | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 31.4 GWh | Nov 2013 | Aug 2026 | Other Biomass Gas : 81.1% Natural Gas : 18.9% |
| Pyramid | Tri-State G & T Assn, Inc | Lordsburg, NM | Public Service Company of New Mexico (PNM) | 266.6 GWh | Feb 2003 | Dec 2025 | Natural Gas : 99.9% |
| Pyrites Plant | Central Rivers Power US, LLC | Pyrites, NY | New York Independent System Operator (NYIS) | 24.9 GWh | Dec 1948 | Dec 2025 | Water |
| Pyron Wind Farm LLC Hybrid | RWE Clean Energy | Hermleigh, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 966.5 GWh | Jan 2009 | Aug 2026 | Wind |
| Quad Cities Generating Station | Constellation Nuclear | Cordova, IL | PJM Interconnection, LLC (PJM) | 15.3 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Quail Creek Hydro Plant #1 | Washington Cnty Wtr Consv Dist | Hurricane, UT | PacifiCorp East (PACE) | 8.7 GWh | May 1985 | Aug 2026 | Water |
| Quail Ranch Solar and BESS | Quail Ranch Solar and Battery Energy Storage System | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 218.4 GWh | Nov 2025 | Aug 2026 | Solar |
| Quail Run Energy Center | Quail Run Energy Partners, LP | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.1 TWh | Apr 2002 | Dec 2025 | Natural Gas |
| Quaker | CVE US EI8 Quaker LLC | Queensbury, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Nov 2024 | Dec 2025 | Solar |
| Quakertown PA BTM | American Mun Power-Ohio, Inc | Quakertown, PA | PJM Interconnection, LLC (PJM) | 461.0 MWh | Oct 2023 | Dec 2025 | Distillate Fuel Oil |
| Quakertown Solar Farm II | NJR Clean Energy Ventures Corporation | Quakertown, NJ | PJM Interconnection, LLC (PJM) | 5.0 GWh | Jul 2025 | Dec 2025 | Solar |
| Quakertown Solar Farm, LLC | NJR Clean Energy Ventures Corporation | Franklin Twp. / Pitts, NJ | PJM Interconnection, LLC (PJM) | 11.1 GWh | Sep 2018 | Dec 2025 | Solar |
| Quantum Choctaw Power LLC | Tennessee Valley Authority | Ackerman, MS | Tennessee Valley Authority (TVA) | 3.8 TWh | May 2006 | Aug 2026 | Natural Gas |
| Quarry | Nautilus Solar Solutions | North Berwick, ME | ISO New England (ISNE) | 10.4 GWh | Nov 2022 | Dec 2025 | Solar |
| Quarter Horse Solar | SunStrong Management | Hampstead, NC | Duke Energy Progress East (CPLE) | 9.4 GWh | Oct 2018 | Dec 2025 | Solar |
| Quartz Solar, LLC | RWE Clean Energy | Wynne, AR | Midcontinent Independent System Operator, Inc. (MISO) | 293.7 GWh | Feb 2025 | Aug 2026 | Solar |
| Quay County | Southwestern Public Service Co | Tucumcari, NM | Southwest Power Pool (SWPP) | 42.0 MWh | Sep 2013 | Dec 2025 | Distillate Fuel Oil |
| Queen Anne's County | Tesla Inc. | Centreville, MD | PJM Interconnection, LLC (PJM) | 2.8 GWh | Nov 2013 | Dec 2025 | Solar |
| Queen Creek Solar Farm | Siete Solar LLC | Queen Creek, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 34.8 GWh | Sep 2012 | Dec 2025 | Solar |
| Queens Creek | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 2.7 GWh | Dec 1948 | Dec 2025 | Water |
| Questa Solar Facility | Chevron Technology Ventures | Questa, NM | Public Service Company of New Mexico (PNM) | 1.3 GWh | Dec 2010 | Dec 2025 | Solar |
| Quichapa 1 | Quichapa 1 LLC | Cedar City, UT | PacifiCorp East (PACE) | 7.4 GWh | Nov 2016 | Dec 2025 | Solar |
| Quichapa 2 | Quichapa 2 LLC | Cedar City, UT | PacifiCorp East (PACE) | 7.6 GWh | Nov 2016 | Dec 2025 | Solar |
| Quichapa 3 | Quichapa 3 LLC | Cedar City, UT | PacifiCorp East (PACE) | 7.2 GWh | Nov 2016 | Dec 2025 | Solar |
| Quillwort Solar | Dominion Renewable Energy | Powhatan, VA | PJM Interconnection, LLC (PJM) | 34.8 GWh | Dec 2024 | Dec 2025 | Solar |
| Quilt Block Wind Farm LLC | Quilt Block Wind Farm LLC | Darlington, WI | Midcontinent Independent System Operator, Inc. (MISO) | 369.3 GWh | Aug 2017 | Aug 2026 | Wind |
| Quincy Chute | Columbia Basin Hydropower | Quincy, WA | Public Utility District No. 2 of Grant County, Washington (GCPD) | 32.6 GWh | Sep 1985 | Oct 2025 | Water |
| Quincy II Solar Garden | Onsite Partners, LLC | Aurora, CO | Public Service Company of Colorado (PSCO) | 3.6 GWh | Apr 2018 | Dec 2025 | Solar |
| Quincy Solar (CO) | Terraform Arcadia | Watkins, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.5 GWh | Aug 2018 | Dec 2025 | Solar |
| Quincy Solar (NC) | Cypress Creek Renewables | Fayetteville, NC | Duke Energy Progress East (CPLE) | 7.2 GWh | Oct 2015 | Dec 2025 | Solar |
| Quindaro | City of Kansas City - (KS) | Kansas, KS | Southwest Power Pool (SWPP) | 7.8 GWh | Apr 1965 | Dec 2025 | Distillate Fuel Oil |
| Quinebaug Lower Project | Quinebaug Associates LLC | Brooklyn, CT | ISO New England (ISNE) | 5.4 GWh | Mar 1990 | Dec 2025 | Water |
| Quinebaug Solar | Quinebaug Solar, LLC | Canterbury, CT | ISO New England (ISNE) | 75.0 GWh | Nov 2021 | Aug 2026 | Solar |
| Quinhagak | Alaska Village Elec Coop, Inc | Quinhagak, AK | 2.3 GWh | Nov 1986 | Dec 2025 | Distillate Fuel Oil | |
| Quinto Solar PV Project | Arevon Energy, Inc. | Gustine, CA | California Independent System Operator (CISO) | 242.5 GWh | Oct 2015 | Dec 2025 | Solar |
| Quitman II Solar | Quitman II Solar, LLC | Quitman, GA | Southern Company Services, Inc. - Trans (SOCO) | 329.5 GWh | Nov 2021 | Aug 2026 | Solar |
Summary of Power Plants By State
Figures are based on August 2026 generation numbers.| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Alabama | # 9 | 80 | 13,897.78 GWh |
| Alaska | # 48 | 146 | 672.99 GWh |
| Arizona | # 10 | 203 | 13,589.64 GWh |
| Arkansas | # 23 | 122 | 7,027.75 GWh |
| California | # 3 | 1,840 | 24,164.86 GWh |
| Colorado | # 30 | 321 | 5,322.30 GWh |
| Connecticut | # 34 | 180 | 4,400.98 GWh |
| Delaware | # 49 | 35 | 555.40 GWh |
| District of Columbia | # 51 | 19 | 21.71 GWh |
| Florida | # 2 | 345 | 28,185.93 GWh |
| Georgia | # 6 | 261 | 15,282.60 GWh |
| Hawaii | # 47 | 73 | 863.62 GWh |
| Idaho | # 43 | 152 | 1,754.56 GWh |
| Illinois | # 5 | 556 | 18,683.36 GWh |
| Indiana | # 17 | 226 | 9,970.06 GWh |
| Iowa | # 27 | 301 | 5,759.64 GWh |
| Kansas | # 26 | 191 | 6,368.18 GWh |
| Kentucky | # 21 | 63 | 7,221.26 GWh |
| Louisiana | # 14 | 93 | 10,670.45 GWh |
| Maine | # 45 | 250 | 1,285.31 GWh |
| Maryland | # 37 | 236 | 3,745.22 GWh |
| Massachusetts | # 41 | 679 | 1,958.59 GWh |
| Michigan | # 12 | 288 | 12,064.19 GWh |
| Minnesota | # 32 | 794 | 5,047.38 GWh |
| Mississippi | # 19 | 62 | 8,358.70 GWh |
| Missouri | # 22 | 134 | 7,125.71 GWh |
| State | Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 2,266.60 GWh |
| Nebraska | # 39 | 132 | 3,448.00 GWh |
| Nevada | # 29 | 117 | 5,523.31 GWh |
| New Hampshire | # 42 | 60 | 1,901.10 GWh |
| New Jersey | # 25 | 409 | 6,440.88 GWh |
| New Mexico | # 33 | 166 | 4,571.47 GWh |
| New York | # 11 | 1,087 | 13,130.21 GWh |
| North Carolina | # 8 | 921 | 14,263.55 GWh |
| North Dakota | # 38 | 62 | 3,579.89 GWh |
| Ohio | # 7 | 216 | 14,448.49 GWh |
| Oklahoma | # 13 | 153 | 10,965.38 GWh |
| Oregon | # 31 | 292 | 5,257.14 GWh |
| Pennsylvania | # 4 | 270 | 23,772.83 GWh |
| Rhode Island | # 46 | 108 | 924.31 GWh |
| South Carolina | # 16 | 214 | 9,989.71 GWh |
| South Dakota | # 44 | 53 | 1,486.65 GWh |
| Tennessee | # 18 | 101 | 8,430.26 GWh |
| Texas | # 1 | 1,069 | 65,726.98 GWh |
| Utah | # 36 | 131 | 4,074.82 GWh |
| Vermont | # 50 | 118 | 175.56 GWh |
| Virginia | # 15 | 255 | 10,241.54 GWh |
| Washington | # 20 | 137 | 8,189.60 GWh |
| West Virginia | # 28 | 41 | 5,593.74 GWh |
| Wisconsin | # 24 | 272 | 6,683.19 GWh |
| Wyoming | # 35 | 71 | 4,322.19 GWh |