Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| 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) | 115.2 GWh | Dec 1968 | May 2026 | Natural Gas : 93.6% Bituminous Coal : 6.4% |
| 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) | 31.0 GWh | Nov 2013 | May 2026 | Other Biomass Gas : 84.4% Natural Gas : 15.6% |
| 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) | 896.2 GWh | Jan 2009 | May 2026 | Wind |
| Quad Cities Generating Station | Constellation Nuclear | Cordova, IL | PJM Interconnection, LLC (PJM) | 15.2 TWh | Nov 1972 | May 2026 | Nuclear |
| Quail Creek Hydro Plant #1 | Washington Cnty Wtr Consv Dist | Hurricane, UT | PacifiCorp East (PACE) | 7.4 GWh | May 1985 | May 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) | 112.3 GWh | Nov 2025 | Apr 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) | 3.9 TWh | May 2006 | May 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) | 298.6 GWh | Feb 2025 | May 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) | 371.4 GWh | Aug 2017 | May 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) | 74.3 GWh | Nov 2021 | May 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) | 317.8 GWh | Nov 2021 | May 2026 | Solar |
| Quitman Solar | Quitman Solar, LLC | Quitman, GA | Southern Company Services, Inc. - Trans (SOCO) | 336.6 GWh | Nov 2019 | May 2026 | Solar |
| Quittacas Pond Solar | RWE Clean Energy | Rochester, MA | ISO New England (ISNE) | 5.5 GWh | Nov 2013 | Dec 2025 | Solar |
| R C Kirkwood | City & County of San Francisco - (CA) | Groveland, CA | California Independent System Operator (CISO) | 489.0 GWh | Jan 1967 | May 2026 | Water |
| R D Green | Big Rivers Electric Corp | Robards, KY | Midcontinent Independent System Operator, Inc. (MISO) | 580.7 GWh | Nov 1979 | May 2026 | Natural Gas |
| R D Morrow | Cooperative Energy | Purvis, MS | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 TWh | Mar 1978 | May 2026 | Natural Gas |
| R E Ginna Nuclear Power Plant | Constellation Nuclear | Ontario, NY | New York Independent System Operator (NYIS) | 4.7 TWh | Jun 1970 | May 2026 | Nuclear |
| R M Heskett | Montana-Dakota Utilities Co | Mandan, ND | Midcontinent Independent System Operator, Inc. (MISO) | 61.8 GWh | Oct 1954 | May 2026 | Natural Gas |
| R M Schahfer | Northern Indiana Pub Serv Co | Wheatfield, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.2 TWh | Nov 1976 | May 2026 | Bituminous Coal : 94.1% Natural Gas : 5.9% |
| R S Nelson | Entergy Louisiana LLC | Westlake, LA | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 TWh | Jan 1959 | May 2026 | Subbituminous Coal : 99.6% |
| R W Miller | RW Miller Power LLC | Palo Pinto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 586.3 GWh | Sep 1968 | May 2026 | Natural Gas |
| RA Jones Roof Mounted Solar System | RA Jones | Covington, KY | PJM Interconnection, LLC (PJM) | 2.0 GWh | May 2024 | Dec 2025 | Solar |
| Rabbitbrush Solar, LLC | Leeward Asset Management, LLC | Rosamond, CA | California Independent System Operator (CISO) | 255.6 GWh | Sep 2022 | May 2026 | Solar |
| Raboth - Marion Drive | Madison Energy Holdings LLC | Kingston, MA | ISO New England (ISNE) | 3.6 GWh | Feb 2021 | Dec 2025 | Solar |
| Raceway Solar & Storage | AES Clean Energy | Lancaster, CA | California Independent System Operator (CISO) | 361.7 GWh | Apr 2024 | May 2026 | Solar |
| Racine | Eagle Creek Renewable Energy, LLC | Racine, OH | PJM Interconnection, LLC (PJM) | 190.0 GWh | Aug 1982 | Dec 2025 | Water |
| Radford | City of Radford - (VA) | Radford, VA | PJM Interconnection, LLC (PJM) | 5.0 GWh | Sep 1934 | Dec 2025 | Water |
| Radford Army Ammunition Plant | U.S. Army - Radford | Radford, VA | PJM Interconnection, LLC (PJM) | 32.0 GWh | Dec 1989 | Dec 2025 | Natural Gas |
| Radfords Run Wind Farm | RWE Clean Energy | Maroa, IL | PJM Interconnection, LLC (PJM) | 916.7 GWh | Nov 2017 | May 2026 | Wind |
| Radiance Solar 4 | Altus Power America Management, LLC | Lancaster, CA | California Independent System Operator (CISO) | 3.2 GWh | Jun 2013 | Dec 2025 | Solar |
| Radiance Solar 5 | Altus Power America Management, LLC | Lancaster, CA | California Independent System Operator (CISO) | 2.9 GWh | Jun 2013 | Dec 2025 | Solar |
| Raeford Farm | SRE Utility Solar 1, LLC | Raeford, NC | Duke Energy Progress East (CPLE) | 7.9 GWh | Nov 2012 | Dec 2025 | Solar |
| Rafael Solar | Rafael Solar LLC | Salem, OR | Portland General Electric Company (PGE) | 3.7 GWh | Sep 2019 | Dec 2025 | Solar |
| Raffia Road Solar Project | NJR Clean Energy Ventures Corporation | Enfield, CT | ISO New England (ISNE) | 7.0 GWh | Nov 2024 | Dec 2025 | Solar |
| Raft River Geothermal Power Plant | US Geothermal Inc. | Malta, ID | Bonneville Power Administration (BPAT) | 88.1 GWh | Dec 2007 | Dec 2025 | Geothermal |
| Rafterville Solar | Rafterville Solar, LLC | Atwater, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Jun 2023 | Dec 2025 | Solar |
| Ragsdale Solar LLC | Ragsdale Solar, LLC | Canton, MS | Midcontinent Independent System Operator, Inc. (MISO) | 241.7 GWh | Oct 2024 | May 2026 | Solar |
| Rail Splitter Wind Farm | Rail Splitter Wind Farm LLC | Hopedale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 269.2 GWh | Jul 2009 | Dec 2025 | Wind |
| Rail Trail | Altus Power America Management, LLC | Great Barrington, MA | ISO New England (ISNE) | 3.1 GWh | Apr 2016 | Dec 2025 | Solar |
| Railroad Farm | Headwater Energy, LLC | St. Pauls, NC | Duke Energy Progress East (CPLE) | 4.3 GWh | Sep 2012 | Dec 2025 | Solar |
| Railroad Farm 2 | Strata Manager, LLC | St. Pauls, NC | Duke Energy Progress East (CPLE) | 9.3 GWh | Sep 2014 | Dec 2025 | Solar |
| Railroad Solar Center, LLC | Cypress Creek Renewables | Ontario, OR | Idaho Power Company (IPCO) | 10.0 GWh | Oct 2016 | May 2026 | Solar |
| Railroad Solar Farm, LLC | Cardinal Renewables | Pembroke, NC | Duke Energy Progress East (CPLE) | 6.5 GWh | Nov 2016 | Dec 2025 | Solar |
| Rainbow (CT) | Farmington River Power Company | Windsor, CT | ISO New England (ISNE) | 21.8 GWh | Nov 1925 | May 2026 | Water |
| Rainbow Falls Auscble | New York State Elec & Gas Corp | Town of Auscble, NY | New York Independent System Operator (NYIS) | 8.2 GWh | Jul 1926 | May 2025 | Water |
| Rainbow Falls Hydro | Erie Boulevard Hydropower LP | Parishville, NY | New York Independent System Operator (NYIS) | 84.1 GWh | Dec 1955 | Dec 2025 | Water |
| Rainbow (MT) | NorthWestern Energy (MT Hydro) | Great Falls, MT | NorthWestern Corporation (NWMT) | 298.6 GWh | Feb 2013 | Dec 2025 | Water |
| Rak 1 | Rak 1 Solar LLC | Fredonia, NY | New York Independent System Operator (NYIS) | 9.1 GWh | Nov 2023 | Dec 2025 | Solar |
| Rak 2 | Rak 2 Solar LLC | Fredonia, NY | New York Independent System Operator (NYIS) | 6.1 GWh | Nov 2023 | Dec 2025 | Solar |
| Ralls Wind Farm | Ralls Wind Farm LLC | Ralls, TX | Southwest Power Pool (SWPP) | 7.7 GWh | Jun 2011 | Dec 2025 | Wind |
| Ralph Green | Evergy Missouri West | Pleasant Hill, MO | Southwest Power Pool (SWPP) | 29.2 GWh | May 1981 | Dec 2025 | Natural Gas |
| Ralston | Placer County Water Agency - (CA) | Foresthill, CA | California Independent System Operator (CISO) | 302.6 GWh | Sep 1966 | Dec 2025 | Water |
| Ramapo | Altus Power America Management, LLC | Mahwah, NJ | PJM Interconnection, LLC (PJM) | 3.7 GWh | Jun 2019 | Dec 2025 | Solar |
| Rambler | Duke Energy Renewables Services | San Angelo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 368.7 GWh | May 2020 | May 2026 | Solar |
| Ramona 1 | MN8 Energy LLC | Ramona, CA | California Independent System Operator (CISO) | 3.0 GWh | Nov 2013 | Dec 2025 | Solar |
| Ramona 2 | MN8 Energy LLC | Ramona, CA | California Independent System Operator (CISO) | 9.0 GWh | Nov 2013 | Dec 2025 | Solar |
| Ramona Solar Energy | San Diego Gas & Electric Co | Ramona, CA | California Independent System Operator (CISO) | 1.9 GWh | Mar 2017 | Dec 2025 | Solar |
| Ramp Solar, LLC | Headwater Energy, LLC | Goldsboro, NC | Duke Energy Progress East (CPLE) | 3.6 GWh | Apr 2022 | Dec 2025 | Solar |
| Rams Horn Solar Center LLC | Cypress Creek Renewables | Greenville, NC | Duke Energy Progress East (CPLE) | 7.8 GWh | Nov 2014 | Dec 2025 | Solar |
| Ranchero Wind Farm LLC | Ranchero Wind Farm LLC | Iraan, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | Aug 2019 | May 2026 | Wind |
| Ranchland Solar, LLC | Ranchland Solar, LLC | Moyock, NC | PJM Interconnection, LLC (PJM) | 105.6 GWh | Nov 2017 | May 2026 | Solar |
| Ranchland Wind Project I | Ranchland Wind Project I, LLC | Cisco, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 449.1 GWh | Mar 2024 | May 2026 | Wind |
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 |