Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Perkasie PA BTM | American Mun Power-Ohio, Inc | Perkasie, PA | PJM Interconnection, LLC (PJM) | 251.0 MWh | Mar 2022 | Dec 2025 | Distillate Fuel Oil |
| Perkins Road Belfast Solar, LLC | REA Investments, LLC | Belfast, ME | ISO New England (ISNE) | 8.7 GWh | May 2021 | Dec 2025 | Solar |
| Perkins Solar, LLC | Cypress Creek Renewables | Roxboro, NC | Duke Energy Carolinas (DUK) | 3.8 GWh | Sep 2016 | Dec 2025 | Solar |
| Permian Basin | Luminant Generation Company LLC | Monahans, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 669.5 GWh | May 1958 | Dec 2025 | Natural Gas : 98.7% Distillate Fuel Oil : 1.3% |
| Perrin Ranch Wind LLC | Perrin Ranch Wind LLC | Williams, AZ | Arizona Public Service Company (AZPS) | 163.2 GWh | Dec 2011 | Aug 2026 | Wind |
| Perry | Energy Harbor Nuclear Generation LLC | Perry, OH | PJM Interconnection, LLC (PJM) | 10.9 TWh | Oct 1987 | Aug 2026 | Nuclear |
| Perry Customer Hosted 1MW Solar Project | Interstate Power and Light Co | Perry, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Jun 2024 | Dec 2025 | Solar |
| Perry Solar Facility | Duke Energy Florida, LLC | Perry, FL | Duke Energy Florida, Inc. (FPC) | 7.7 GWh | Jul 2016 | Dec 2025 | Solar |
| Perryman | Constellation Power Source Generation, LLC | Harford County, MD | PJM Interconnection, LLC (PJM) | 404.0 GWh | Dec 1971 | Aug 2026 | Natural Gas : 73.9% Distillate Fuel Oil : 26.1% |
| Perryville Power Station | Entergy Louisiana LLC | Sterlington, LA | Midcontinent Independent System Operator, Inc. (MISO) | 3.3 TWh | May 2001 | Aug 2026 | Natural Gas |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 864.2 GWh | Aug 2018 | Aug 2026 | Wind |
| Peru 2 | Indiana Municipal Power Agency | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 17.2 GWh | Mar 2021 | Dec 2025 | Solar |
| Peru 3 | Indiana Municipal Power Agency | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Sep 2022 | Dec 2025 | Solar |
| Peru (IN) | City of Peru - (IN) | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | May 1949 | Dec 2024 | Distillate Fuel Oil |
| Peru (MA) | Sunrise on West Main Rd. LLC | Peru, MA | ISO New England (ISNE) | 4.5 GWh | Oct 2020 | Dec 2025 | Solar |
| Petenwell | Wisconsin River Power Company | Necedah, WI | Midcontinent Independent System Operator, Inc. (MISO) | 97.2 GWh | Jul 1949 | Dec 2025 | Water |
| Peterboro (CSG) | Nautilus Solar Solutions | Vernon, NY | New York Independent System Operator (NYIS) | 6.8 GWh | May 2024 | Dec 2025 | Solar |
| Peterman II | Peterman Solar II, LLC | St. Anne, IL | PJM Interconnection, LLC (PJM) | 3.6 GWh | Apr 2021 | Dec 2025 | Solar |
| Peters Drive Plant | Farmer's Irrigation District | Hood River, OR | PacifiCorp West (PACW) | 6.9 GWh | Oct 1987 | Dec 2025 | Water |
| Petersburg Energy Center | Petersburg Energy Center, LLC | Petersburg, IN | Midcontinent Independent System Operator, Inc. (MISO) | 267.6 GWh | - | Aug 2026 | Solar |
| Peterson | Green Mountain Power Corp | Milton, VT | ISO New England (ISNE) | 25.1 GWh | Jan 1948 | Dec 2025 | Water |
| Peterson Road Solar | Peterson Road Solar, LLC | Palmer, MA | ISO New England (ISNE) | 4.3 GWh | Mar 2017 | Dec 2025 | Solar |
| Petit Jean | Today's Power, Inc. | Clinton, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2023 | Dec 2025 | Solar |
| Petra Nova Carbon Capture Cogen | Petra Nova Power I LLC | Thompsons, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 200.5 GWh | May 2013 | Dec 2025 | Natural Gas |
| Peyton Creek Wind Farm II | RWE Clean Energy | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 641.2 GWh | Mar 2025 | Aug 2026 | Wind |
| Peyton Creek Wind Farm LLC | RWE Clean Energy | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 349.7 GWh | May 2020 | Aug 2026 | Wind |
| Pfeffers | Terraform Arcadia | Kingsville, MD | PJM Interconnection, LLC (PJM) | 1.9 GWh | Apr 2016 | Dec 2025 | Solar |
| Pfizer Groton Fuel Cell | Groton Fuel Cell 1 LLC | Groton, CT | ISO New England (ISNE) | 36.2 GWh | Sep 2016 | Dec 2025 | Natural Gas |
| Pfizer Groton Plant | Pfizer Inc | Groton, CT | ISO New England (ISNE) | 82.3 GWh | Dec 1947 | Aug 2026 | Natural Gas : 92.1% Distillate Fuel Oil : 7.9% |
| Pfizer Peapack Solar | CVI CleanCapital Solar 5 LLC | Peapack, NJ | PJM Interconnection, LLC (PJM) | 7.9 GWh | Sep 2016 | Dec 2025 | Solar |
| PFMG Solar Grossmont Helix LLC | Altus Power America Management, LLC | La Mesa, CA | California Independent System Operator (CISO) | 2.1 GWh | Apr 2018 | Dec 2025 | Solar |
| PG Solar 1 | IMG Energy Solutions | Findlay Township, PA | PJM Interconnection, LLC (PJM) | 4.2 GWh | Jun 2021 | Dec 2025 | Solar |
| PG Solar, LLC | North Carolina El Member Corp | Mt Olive, NC | Duke Energy Progress East (CPLE) | 2.9 GWh | Oct 2020 | Dec 2025 | Solar |
| Phantom Solar | Phantom Solar, LLC | Fort Hood, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.1 GWh | Mar 2017 | Dec 2025 | Solar |
| Pheasant Run Landfill Gas Recovery | WM Renewable Energy LLC | Bristol, WI | Midcontinent Independent System Operator, Inc. (MISO) | 47.2 GWh | Jan 1992 | Dec 2025 | Landfill Gas |
| Pheasant Run Wind LLC | Pheasant Run Wind LLC | Pigeon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 243.7 GWh | Nov 2013 | Aug 2026 | Wind |
| Phelps 158 Solar Farm | CleanCapital Holdings | Conway, NC | PJM Interconnection, LLC (PJM) | 5.4 GWh | Jan 2018 | Dec 2025 | Solar |
| Phelps Dodge Refining | Phelps Dodge Refining Corp | El Paso, TX | El Paso Electric Company (EPE) | 59.2 GWh | Sep 1986 | Dec 2025 | Natural Gas |
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 9.3 GWh | Jul 1970 | Dec 2025 | Distillate Fuel Oil |
| Philadlephia | EONY Generation Limited | Village of Philadelph, NY | New York Independent System Operator (NYIS) | 8.6 GWh | Sep 1986 | Dec 2025 | Water |
| Phillips Route 82 Solar LLC | Phillips Route 82 Solar LLC | East Fishkill, NY | New York Independent System Operator (NYIS) | 8.1 GWh | May 2022 | Dec 2025 | Solar |
| Phobos Solar, LLC | Phobos Solar, LLC | Middlesex, NC | Duke Energy Progress East (CPLE) | 172.3 GWh | Dec 2022 | Aug 2026 | Solar |
| Phoebe Solar | Phoebe Energy Project, LLC | Kermit, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 496.4 GWh | Oct 2019 | Aug 2026 | Solar |
| Phoenix | Pacific Gas & Electric Co. | Sonora, CA | California Independent System Operator (CISO) | 4.9 GWh | Jan 1940 | Dec 2025 | Water |
| Phoenix Airport East Economy Lot | SunStrong Management, LLC | Phoenix, AZ | Arizona Public Service Company (AZPS) | 777.0 MWh | Nov 2012 | Dec 2025 | Solar |
| Phoenix Airport Rental Car Center | SunStrong Management, LLC | Phoenix, AZ | Arizona Public Service Company (AZPS) | 4.2 GWh | Nov 2012 | Dec 2025 | Solar |
| Phoenix Contact - CCHP Plant | Phoenix Contact Services, Inc | Middletown, PA | PJM Interconnection, LLC (PJM) | 3.9 GWh | Feb 2014 | Dec 2025 | Natural Gas |
| Phoenix Hydro Project | Eagle Creek Renewable Energy, LLC | Phoenix, NY | New York Independent System Operator (NYIS) | 8.2 GWh | Dec 1990 | Dec 2025 | Water |
| Phoenix Solar South Farms LLC Solar Farm | Phoenix Solar South Farms LLC | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.5 GWh | Nov 2015 | Aug 2026 | Solar |
| Phoenix Wind Power LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 4.7 GWh | May 1999 | Dec 2025 | Wind |
| PHP 1 | City of Portland (OR) | Sandy, OR | Portland General Electric Company (PGE) | 37.6 GWh | Jan 1982 | Dec 2025 | Water |
| PHP 2 | City of Portland (OR) | Sandy, OR | Portland General Electric Company (PGE) | 25.8 GWh | Jan 1982 | Dec 2025 | Water |
| Pickaway Solar | Dominion Renewable Energy | Williamsport, OH | PJM Interconnection, LLC (PJM) | 183.4 GWh | Dec 2024 | Aug 2026 | Solar |
| Pickering Solar | Aqua America Inc | Phoenixville, PA | PJM Interconnection, LLC (PJM) | 236.6 MWh | Dec 2011 | Aug 2025 | Solar |
| Pickford Solar | Heritage Sustainable Energy. LLC | Pickford, MI | Midcontinent Independent System Operator, Inc. (MISO) | 9.4 GWh | Jan 2021 | Dec 2025 | Solar |
| Pickwick Landing Dam | Tennessee Valley Authority | Pickwick Dam, TN | Tennessee Valley Authority (TVA) | 1.3 TWh | May 1938 | Dec 2025 | Water |
| Picture Rocks Solar, LLC | MN8 Energy LLC | Marana, AZ | Tucson Electric Power (TEPC) | 49.6 GWh | Nov 2012 | Dec 2025 | Solar |
| Piedmont Green Power | Piedmont Green Power LLC | Barnesville, GA | Southern Company Services, Inc. - Trans (SOCO) | 419.2 GWh | Mar 2013 | Aug 2026 | Wood/Wood Waste Solids : 99.7% |
| Piedmont Hydro Power Project | Central Rivers Power US, LLC | Piedmont, SC | Duke Energy Carolinas (DUK) | 4.8 GWh | Apr 1989 | Dec 2025 | Water |
| Pierce College | Los Angeles Community College District | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 143.0 MWh | Dec 2012 | Dec 2025 | Solar |
| Pierce Eunice | Westbound Solar 3, LLC | Blackshear, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.1 GWh | Mar 2023 | Dec 2025 | Solar |
| Piercefield | Erie Boulevard Hydropower LP | Piercefield, NY | New York Independent System Operator (NYIS) | 11.4 GWh | Dec 1923 | Dec 2025 | Water |
| Pierre Solar | Western Minnesota Mun Pwr Agny | Pierre, SD | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Aug 2016 | Dec 2025 | Solar |
| Pika Solar | SunStrong Management | Mt. Angel, OR | Portland General Electric Company (PGE) | 3.4 GWh | Nov 2020 | Dec 2025 | Solar |
| Pike County Wind Power | Illinois Rural Electric Coop | Pittsfield, IL | Midcontinent Independent System Operator, Inc. (MISO) | 334.0 MWh | Apr 2005 | Jun 2025 | Wind |
| Pike Road Solar (NY) | RPNY Solar 6, LLC | Batavia, NY | ISO New England (ISNE) | 4.7 GWh | Jun 2024 | Dec 2025 | Solar |
| Pike Solar Hybrid | Deriva Energy | Fountain, CO | Public Service Company of Colorado (PSCO) | 442.2 GWh | Nov 2023 | Aug 2026 | Solar |
| Pikes Peak Solar Garden 1 LLC CSG | Pikes Peak Solar Garden 1 LLC | Colorado Springs, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 4.2 GWh | Jun 2015 | Dec 2025 | Solar |
| Pikeville Farm | Dominion Renewable Energy | Pikeville, NC | Duke Energy Progress East (CPLE) | 9.2 GWh | Oct 2017 | Dec 2025 | Solar |
| Pilesgrove | RWE Clean Energy | Pilesgrove, NJ | PJM Interconnection, LLC (PJM) | 12.1 GWh | Jul 2011 | Dec 2025 | Solar |
| Pilgrim Stage Wind Park | Idaho Wind Partners 1 LLC | Hagerman, ID | Idaho Power Company (IPCO) | 30.1 GWh | Dec 2010 | Dec 2025 | Wind |
| Pillager | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Dec 1916 | Dec 2025 | Water |
| Pilot Hill Wind Farm | EDF Renewable Asset Holdings, Inc. | Herscher, IL | PJM Interconnection, LLC (PJM) | 588.6 GWh | Jul 2015 | Dec 2025 | Wind |
| Pilot Knob | Imperial Irrigation District | Winterhaven, CA | Imperial Irrigation District (IID) | 13.4 GWh | Dec 1956 | Dec 2025 | Water |
| Pilot Mountain Solar, LLC | USF Essex Lessor, LLC | King, NC | Duke Energy Carolinas (DUK) | 8.8 GWh | Aug 2020 | Dec 2025 | Solar |
| Pilot Rock Solar 1 | Pilot Rock Solar 1 LLC | Pilot Rock, OR | PacifiCorp West (PACW) | 410.0 MWh | Jul 2025 | Dec 2025 | Solar |
| Pilot Rock Solar 2 | Pilot Rock Solar 2 LLC | Pilot Rock, OR | PacifiCorp West (PACW) | 340.0 MWh | Jul 2025 | Dec 2025 | Solar |
| Pima Community College | Tesla Inc. | Tucson, AZ | Tucson Electric Power (TEPC) | 1.3 GWh | Jul 2019 | Apr 2025 | Solar |
| Pima Community College - East Campus | Tesla Inc. | Tucson, AZ | Tucson Electric Power (TEPC) | 2.8 GWh | Jul 2017 | Dec 2025 | Solar |
| Pima Community College NW | Onyx Asset Services Group | Tucson, AZ | Tucson Electric Power (TEPC) | 3.0 GWh | Mar 2019 | Dec 2025 | Solar |
| Pin Oak Creek Energy Center, LLC | Freestone Power Generation LLC | Fairfield, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 376.9 GWh | - | Aug 2026 | Natural Gas |
| Pinal Central Energy Center Hybrid | Pinal Central Energy Center, LLC | Casa Grande, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 53.5 GWh | Mar 2018 | Aug 2026 | Solar |
| Pinckneyville | Union Electric Co - (MO) | Pinckneyville, IL | Midcontinent Independent System Operator, Inc. (MISO) | 66.8 GWh | May 2000 | Nov 2025 | Natural Gas |
| Pinconning White Feather | Energy Developments, Inc d/b/a EDL | Pinconning, MI | Midcontinent Independent System Operator, Inc. (MISO) | 16.1 GWh | Feb 2009 | Dec 2025 | Landfill Gas |
| Pine | Wisconsin Electric Power Co | Florence, WI | Midcontinent Independent System Operator, Inc. (MISO) | 11.1 GWh | May 1922 | Dec 2025 | Water |
| Pine 1 Solar | BE-Pine1 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 28.5 GWh | Oct 2023 | Dec 2025 | Solar |
| Pine 2 Solar | BE-Pine2 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 28.5 GWh | Oct 2023 | Dec 2025 | Solar |
| Pine Bluff Energy Center | Pine Bluff Energy LLC | Pine Bluff, AR | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Jul 2001 | Aug 2026 | Natural Gas |
| Pine Flat | Kings River Conservation Dist | Piedra, CA | California Independent System Operator (CISO) | 323.2 GWh | Dec 1983 | Aug 2026 | Water |
| Pine Forest Solar I | Pine Forest Solar I, LLC | Pickton, TX | PUD No. 1 of Douglas County (DOPD) | 465.6 GWh | Sep 2025 | Aug 2026 | Solar |
| Pine Grove | Industrial Power Generating Company LLC | Pine Grove, PA | PJM Interconnection, LLC (PJM) | 96.0 MWh | Jan 2008 | Dec 2025 | Landfill Gas : 96.6% Distillate Fuel Oil : 3.4% |
| Pine Grove - (OR) | Pine Grove Solar LLC | Klamath Falls, OR | PacifiCorp West (PACW) | 1.8 GWh | Dec 2024 | Dec 2025 | Solar |
| Pine Hill | Onsite Partners, LLC | Johnston, RI | ISO New England (ISNE) | 8.0 GWh | Jul 2020 | Dec 2025 | Solar |
| Pine Hill Westport | Greenbacker Renewable Energy Corporation | Westport, MA | ISO New England (ISNE) | 2.7 GWh | May 2025 | Dec 2025 | Solar |
| Pine Island Solar | Enel Green Power NA, Inc. | Pine Island, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.7 GWh | Nov 2016 | Dec 2025 | Solar |
| Pine Island Solar CSG | Pine Island Holdco, LLC | Pine Island, MN | Midcontinent Independent System Operator, Inc. (MISO) | 5.8 GWh | Jan 2017 | Dec 2025 | Solar |
| Pine Ridge | Western Farmers Elec Coop, Inc | Apache, OK | Southwest Power Pool (SWPP) | 5.2 GWh | Feb 2017 | Aug 2026 | Solar |
| Pine River Solar Park | DTE Electric Company | Alma, MI | Midcontinent Independent System Operator, Inc. (MISO) | 124.6 GWh | May 2025 | Aug 2026 | Solar |
| Pine River Wind Park | DTE Electric Company | Shepherd, MI | Midcontinent Independent System Operator, Inc. (MISO) | 382.4 GWh | Feb 2019 | Aug 2026 | Wind |
| Pine Road Solar, LLC CSG | Pine Road Solar, LLC | Sandwich, IL | PJM Interconnection, LLC (PJM) | 4.3 GWh | Mar 2021 | Dec 2025 | 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 |