Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| PHP 1 | City of Portland (OR) | Sandy, OR | Portland General Electric Company (PGE) | 37.6 GWh | Jan 1982 | Dec 2025 | Water |
| Phoenix Wind Power LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 4.7 GWh | May 1999 | Dec 2025 | Wind |
| Phoenix Solar South Farms LLC Solar Farm | Phoenix Solar South Farms LLC | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | Nov 2015 | May 2026 | Solar |
| 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 Contact - CCHP Plant | Phoenix Contact Services, Inc | Middletown, PA | PJM Interconnection, LLC (PJM) | 3.9 GWh | Feb 2014 | Dec 2025 | Natural Gas |
| Phoenix Airport Rental Car Center | SunStrong Management, LLC | Phoenix, AZ | Arizona Public Service Company (AZPS) | 4.2 GWh | Nov 2012 | Dec 2025 | Solar |
| Phoenix Airport East Economy Lot | SunStrong Management, LLC | Phoenix, AZ | Arizona Public Service Company (AZPS) | 777.0 MWh | Nov 2012 | Dec 2025 | Solar |
| Phoenix | Pacific Gas & Electric Co. | Sonora, CA | California Independent System Operator (CISO) | 4.9 GWh | Jan 1940 | Dec 2025 | Water |
| Phoebe Solar | Phoebe Energy Project, LLC | Kermit, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 515.5 GWh | Oct 2019 | May 2026 | Solar |
| Phobos Solar, LLC | Phobos Solar, LLC | Middlesex, NC | Duke Energy Progress East (CPLE) | 170.5 GWh | Dec 2022 | May 2026 | Solar |
| 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 |
| Philadlephia | EONY Generation Limited | Village of Philadelph, NY | New York Independent System Operator (NYIS) | 8.6 GWh | Sep 1986 | Dec 2025 | Water |
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 9.3 GWh | Jul 1970 | Dec 2025 | Distillate Fuel Oil |
| Phelps Dodge Refining | Phelps Dodge Refining Corp | El Paso, TX | El Paso Electric Company (EPE) | 59.2 GWh | Sep 1986 | Dec 2025 | Natural Gas |
| Phelps 158 Solar Farm | CleanCapital Holdings | Conway, NC | PJM Interconnection, LLC (PJM) | 5.4 GWh | Jan 2018 | Dec 2025 | Solar |
| Pheasant Run Wind LLC | Pheasant Run Wind LLC | Pigeon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 245.8 GWh | Nov 2013 | May 2026 | Wind |
| 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 |
| Phantom Solar | Phantom Solar, LLC | Fort Hood, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.1 GWh | Mar 2017 | 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 |
| PG Solar 1 | IMG Energy Solutions | Findlay Township, PA | PJM Interconnection, LLC (PJM) | 4.2 GWh | Jun 2021 | 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 |
| Pfizer Peapack Solar | CVI CleanCapital Solar 5 LLC | Peapack, NJ | PJM Interconnection, LLC (PJM) | 7.9 GWh | Sep 2016 | Dec 2025 | Solar |
| Pfizer Groton Plant | Pfizer Inc | Groton, CT | ISO New England (ISNE) | 75.4 GWh | Dec 1947 | May 2026 | Natural Gas : 88.5% Distillate Fuel Oil : 11.5% |
| Pfizer Groton Fuel Cell | Groton Fuel Cell 1 LLC | Groton, CT | ISO New England (ISNE) | 30.1 GWh | Sep 2016 | Dec 2024 | Natural Gas |
| Pfeffers | Terraform Arcadia | Kingsville, MD | PJM Interconnection, LLC (PJM) | 1.9 GWh | Apr 2016 | Dec 2025 | Solar |
| Peyton Creek Wind Farm LLC | RWE Clean Energy | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 338.6 GWh | May 2020 | May 2026 | Wind |
| Peyton Creek Wind Farm II | RWE Clean Energy | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 636.8 GWh | Mar 2025 | May 2026 | Wind |
| 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 |
| Petit Jean | Today's Power, Inc. | Clinton, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Nov 2023 | Dec 2025 | Solar |
| Peterson Road Solar | Peterson Road Solar, LLC | Palmer, MA | ISO New England (ISNE) | 4.3 GWh | Mar 2017 | Dec 2025 | Solar |
| Peterson | Green Mountain Power Corp | Milton, VT | ISO New England (ISNE) | 25.1 GWh | Jan 1948 | Dec 2025 | Water |
| Petersburg Energy Center | Petersburg Energy Center, LLC | Petersburg, IN | Midcontinent Independent System Operator, Inc. (MISO) | 122.3 GWh | - | May 2026 | Solar |
| Petersburg | Petersburg Borough - (AK) | Petersburg, AK | 14.4 GWh | Feb 1954 | Dec 2025 | Water : 95.7% Distillate Fuel Oil : 4.3% | |
| Peters Drive Plant | Farmer's Irrigation District | Hood River, OR | PacifiCorp West (PACW) | 6.9 GWh | Oct 1987 | Dec 2025 | Water |
| Peterman II | Peterman Solar II, LLC | St. Anne, IL | PJM Interconnection, LLC (PJM) | 3.6 GWh | Apr 2021 | Dec 2025 | Solar |
| Peterboro (CSG) | Nautilus Solar Solutions | Vernon, NY | New York Independent System Operator (NYIS) | 6.8 GWh | May 2024 | Dec 2025 | Solar |
| Petenwell | Wisconsin River Power Company | Necedah, WI | Midcontinent Independent System Operator, Inc. (MISO) | 97.2 GWh | Jul 1949 | Dec 2025 | Water |
| Peru (MA) | Sunrise on West Main Rd. LLC | Peru, MA | ISO New England (ISNE) | 5.2 GWh | Oct 2020 | Dec 2024 | 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 3 | Indiana Municipal Power Agency | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Sep 2022 | Dec 2025 | Solar |
| Peru 2 | Indiana Municipal Power Agency | Peru, IN | Midcontinent Independent System Operator, Inc. (MISO) | 17.2 GWh | Mar 2021 | Dec 2025 | Solar |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 863.3 GWh | Aug 2018 | May 2026 | Wind |
| Perryville Power Station | Entergy Louisiana LLC | Sterlington, LA | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 TWh | May 2001 | May 2026 | Natural Gas |
| Perryman | Constellation Power Source Generation, LLC | Harford County, MD | PJM Interconnection, LLC (PJM) | 361.2 GWh | Dec 1971 | May 2026 | Natural Gas : 72.8% Distillate Fuel Oil : 27.2% |
| Perry Solar Facility | Duke Energy Florida, LLC | Perry, FL | Duke Energy Florida, Inc. (FPC) | 7.7 GWh | Jul 2016 | Dec 2025 | Solar |
| 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 | Energy Harbor Nuclear Generation LLC | Perry, OH | PJM Interconnection, LLC (PJM) | 11.0 TWh | Oct 1987 | May 2026 | Nuclear |
| Perrin Ranch Wind LLC | Perrin Ranch Wind LLC | Williams, AZ | Arizona Public Service Company (AZPS) | 170.1 GWh | Dec 2011 | May 2026 | Wind |
| 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% |
| Perkins Solar, LLC | Cypress Creek Renewables | Roxboro, NC | Duke Energy Carolinas (DUK) | 3.8 GWh | Sep 2016 | Dec 2025 | Solar |
| Perkins Road Belfast Solar, LLC | REA Investments, LLC | Belfast, ME | ISO New England (ISNE) | 8.7 GWh | May 2021 | Dec 2025 | Solar |
| Perkasie PA BTM | American Mun Power-Ohio, Inc | Perkasie, PA | PJM Interconnection, LLC (PJM) | 251.0 MWh | Mar 2022 | Dec 2025 | Distillate Fuel Oil |
| Perennial Windfarm | Perennial Wind, LLC | Fairmont, NE | Southwest Power Pool (SWPP) | 32.8 GWh | Jun 2018 | Dec 2025 | Wind |
| Perendale Holdings, LLC | Perendale Holdings, LLC | Mocksville, NC | Duke Energy Carolinas (DUK) | 15.5 GWh | Dec 2024 | Dec 2025 | Solar |
| Peregrine Solar | RWE Clean Energy | Gollad, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 709.6 GWh | Jan 2025 | May 2026 | Solar |
| Perdue Salisbury Photovoltaic | Terraform Arcadia | Salisbury, MD | PJM Interconnection, LLC (PJM) | 1.4 GWh | Aug 2011 | Dec 2025 | Solar |
| Perdue Diesel Generation Facility | Old Dominion Electric Coop | Accomack, VA | PJM Interconnection, LLC (PJM) | 554.0 MWh | Oct 2002 | Dec 2025 | Distillate Fuel Oil |
| Perdue Bridgeville Photovoltaic | Terraform Arcadia | Bridgeville, DE | PJM Interconnection, LLC (PJM) | 1.8 GWh | Jun 2011 | Dec 2025 | Solar |
| Perdido | Florida Power & Light Co | Pensacola, FL | Florida Power & Light Co. (FPL) | 14.2 GWh | Sep 2010 | Dec 2025 | Landfill Gas |
| Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | ISO New England (ISNE) | 15.5 GWh | Jul 2008 | Dec 2024 | Natural Gas |
| Pepperell Hydro Power Plant | Eagle Creek Renewable Energy, LLC | Pepperell, MA | ISO New England (ISNE) | 2.3 GWh | Dec 1919 | May 2026 | Water |
| Pepin Garden | Pepin Garden LLC | Kellogg, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.9 GWh | Oct 2023 | Dec 2025 | Solar |
| Peoria Solar 3 | Pivot Energy | Dunlap, IL | Midcontinent Independent System Operator, Inc. (MISO) | 219.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Peoria County IL S2 | SolAmerica Energy, LLC | Peoria, IL | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | May 2025 | Dec 2025 | Solar |
| Peoples Generating Station | Sagepoint Energy | Ann Arbor, MI | Midcontinent Independent System Operator, Inc. (MISO) | 25.5 GWh | Aug 1995 | Dec 2025 | Landfill Gas |
| People's | Today's Power, Inc. | Fitzhugh, OK | Southwest Power Pool (SWPP) | 12.0 GWh | Nov 2023 | Dec 2025 | Solar |
| Peony Solar | SunStrong Management | Springfield, SC | Dominion Energy South Carolina, Inc. (SCEG) | 62.5 GWh | Nov 2018 | May 2026 | Solar |
| Penstemon Solar Project | Altus Power America Management, LLC | Ellensburg, WA | Puget Sound Energy, Inc. (PSEI) | 11.2 GWh | Dec 2021 | Dec 2025 | Solar |
| Pensacola Florida Plant | Ascend Performance Materials LLC | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 486.4 GWh | Aug 1953 | May 2026 | Natural Gas |
| Pensacola | Grand River Dam Authority | Langley, OK | Southwest Power Pool (SWPP) | 422.2 GWh | Jul 1940 | Dec 2025 | Water |
| Penobscot Narrows Solar I | Penobscot Narrows Solar I LLC | Bucksport, ME | ISO New England (ISNE) | 7.2 GWh | May 2024 | Dec 2025 | Solar |
| Peno Creek | Union Electric Co - (MO) | Bowling Green, MO | Midcontinent Independent System Operator, Inc. (MISO) | 156.0 GWh | Apr 2002 | Dec 2025 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
| Penny Hill Solar | Cardinal Renewables | Greenville, NC | PJM Interconnection, LLC (PJM) | 3.6 GWh | Aug 2017 | Dec 2025 | Solar |
| Pennsauken Solar | NextEra Renewable Fuels, LLC | Pennsauken, NJ | PJM Interconnection, LLC (PJM) | 4.6 GWh | May 2006 | Dec 2025 | Solar |
| Pennsauken Landfill | NextEra Renewable Fuels, LLC | Pennsauken, NJ | PJM Interconnection, LLC (PJM) | 670.0 MWh | Nov 2004 | Dec 2025 | Landfill Gas |
| Pennsauken Brownfield Solar | Public Service Elec & Gas Co | Pennsauken, NJ | PJM Interconnection, LLC (PJM) | 16.1 GWh | Mar 2019 | Dec 2025 | Solar |
| Pendleton Solar 1 | Pendleton Solar 1, LLC | Lockport, NY | ISO New England (ISNE) | 7.3 GWh | Sep 2020 | Dec 2025 | Solar |
| Pendleton County LFGTE | East Kentucky Power Coop, Inc | Butler, KY | PJM Interconnection, LLC (PJM) | 24.0 GWh | Jan 2007 | Dec 2025 | Landfill Gas |
| Pender | City of Pender - (NE) | Pender, NE | Southwest Power Pool (SWPP) | 152.0 MWh | Dec 1952 | Dec 2025 | Distillate Fuel Oil |
| Penascal Wind Power LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 308.8 GWh | Mar 2009 | May 2026 | Wind |
| Penascal II Wind Project LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 293.4 GWh | Feb 2010 | May 2026 | Wind |
| Penacook Upper Falls Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 11.1 GWh | Nov 1986 | Dec 2025 | Water |
| Penacook Lower Falls | Briar-Hydro Associates | Boscawen, NH | ISO New England (ISNE) | 16.1 GWh | Jul 1983 | Dec 2025 | Water |
| Pembroke Lakes Mall | Pembroke Lakes Mall | Pembroke Pines, FL | Florida Power & Light Co. (FPL) | 1.2 GWh | Dec 2015 | Dec 2024 | Solar |
| Pembroke Hydro | Eagle Creek Renewable Energy, LLC | Suncook, NH | ISO New England (ISNE) | 6.7 GWh | Nov 1985 | Dec 2025 | Water |
| Pemberton Road II | NJR Clean Energy Ventures Corporation | Pemberton, NJ | PJM Interconnection, LLC (PJM) | 12.7 GWh | May 2017 | Dec 2025 | Solar |
| Pemberton Road I | NJR Clean Energy Ventures Corporation | Pemberton, NJ | PJM Interconnection, LLC (PJM) | 12.7 GWh | May 2017 | Dec 2025 | Solar |
| Pelzer Upper | Central Rivers Power US, LLC | Petzer, SC | Duke Energy Carolinas (DUK) | 3.8 GWh | Nov 1989 | Dec 2025 | Water |
| Pelzer Solar I | Altus Power America Management, LLC | Pelzer, SC | Duke Energy Carolinas (DUK) | 2.0 GWh | Dec 2018 | Dec 2025 | Solar |
| Pelzer Lower | Central Rivers Power US, LLC | Williamston, SC | Duke Energy Carolinas (DUK) | 3.8 GWh | Nov 1989 | Dec 2025 | Water |
| Pelton | Portland General Electric Co | Madras, OR | Portland General Electric Company (PGE) | 399.6 GWh | Nov 1957 | Dec 2025 | Water |
| Pella Peaking | City of Pella - (IA) | Pella, IA | Midcontinent Independent System Operator, Inc. (MISO) | 752.0 MWh | May 2003 | Dec 2025 | Distillate Fuel Oil |
| Pelican Solar Center | Florida Power & Light Co | Ft. Pierce, FL | Florida Power & Light Co. (FPL) | 144.7 GWh | Feb 2021 | May 2026 | Solar |
| Pelican | Pelican Utility | Pelican, AK | 1.7 GWh | Apr 1984 | Dec 2025 | Water : 91.4% Distillate Fuel Oil : 8.6% | |
| Pekin Community High School | Pekin Community High School, LLC | Pekin, IL | PJM Interconnection, LLC (PJM) | 42.6 MWh | May 2025 | Dec 2025 | Solar |
| Pejepscot Hydroelectric Project | Topsham Hydro Partners | Topsham, ME | ISO New England (ISNE) | 49.7 GWh | Oct 1987 | Dec 2025 | Water |
| Pegasus Wind | Pegasus Wind, LLC | Reese, MI | Midcontinent Independent System Operator, Inc. (MISO) | 378.4 GWh | Nov 2019 | May 2026 | Wind |
| Pegasus Community Solar | Pegasus Community Solar | Brooten, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Jul 2017 | Dec 2025 | Solar |
| Peetz Table Wind Energy | FPL Peetz Table Wind Energy | Peetz, CO | Public Service Company of Colorado (PSCO) | 673.9 GWh | Aug 2007 | Dec 2025 | Wind |
| Pechin Solar | Pechin Solar, LLC | Dunbar, PA | PJM Interconnection, LLC (PJM) | 23.7 GWh | Sep 2024 | Dec 2025 | Solar |
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 |