Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Palombo Solar, LLC CSG | 38 Degrees North, LLC | Uxbridge, MA | ISO New England (ISNE) | 3.4 GWh | Nov 2017 | Dec 2024 | Solar |
| Palombo B Solar, LLC CSG | 38 Degrees North, LLC | Uxbridge, MA | ISO New England (ISNE) | 1.6 GWh | Nov 2017 | Dec 2024 | Solar |
| Palmas Wind, LLC | Acciona Energy USA Global, LLC | Rio Hondo, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 362.5 GWh | Oct 2020 | Dec 2025 | Wind |
| PNA Rossford Solar Array | AEP Onsite Partners, LLC | Rossford, OH | PJM Interconnection, LLC (PJM) | 2.4 GWh | Jun 2022 | Dec 2024 | Solar |
| Porter Way Community Solar Garden | AEP Onsite Partners, LLC | Waconia, MN | Midcontinent Independent System Operator, Inc. (MISO) | 4.7 GWh | Jan 2018 | Dec 2025 | Solar |
| Pine Hill | AEP Onsite Partners, LLC | Johnston, RI | ISO New England (ISNE) | 7.9 GWh | Jul 2020 | Dec 2024 | Solar |
| Princetown Solar 1 | AES Clean Energy | Duanesburg, NY | New York Independent System Operator (NYIS) | 221.0 MWh | Oct 2024 | Dec 2024 | Solar |
| Partridge Hill Solar Hybrid | AES Distributed Energy | Charlton, MA | ISO New England (ISNE) | 3.2 GWh | Jun 2020 | Dec 2024 | Solar |
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | Southwest Power Pool (SWPP) | 134.8 GWh | Apr 2024 | Dec 2025 | Solar |
| Palmer | AES Distributed Energy | Palmer, MA | ISO New England (ISNE) | 5.9 GWh | Sep 2019 | Dec 2024 | Solar |
| Pullman Solar, LLC | AES Distributed Energy | Lee Township, MI | Midcontinent Independent System Operator, Inc. (MISO) | 38.0 GWh | Nov 2022 | Dec 2024 | Solar |
| Paradise Valley H.S. PV | AES Distributed Energy | Phoenix, AZ | Arizona Public Service Company (AZPS) | 2.1 GWh | Dec 2012 | Dec 2024 | Solar |
| Prevailing Wind Park | AES Distributed Energy | Lesterville, SD | Southwest Power Pool (SWPP) | 850.8 GWh | Feb 2020 | Dec 2025 | Wind |
| Pleinmont Solar 1 | AES Distributed Energy | Spotsylvania, VA | PJM Interconnection, LLC (PJM) | 141.7 GWh | Sep 2020 | Dec 2025 | Solar |
| Pleinmont Solar 2 | AES Distributed Energy | Spotsylvania, VA | PJM Interconnection, LLC (PJM) | 437.1 GWh | Jul 2021 | Dec 2025 | Solar |
| Powhatan Solar Power Generation Station | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 3.4 GWh | Nov 2013 | Dec 2024 | Solar |
| Pioneer Wind Park, LLC | AES Distributed Energy | Glenrock, WY | PacifiCorp East (PACE) | 273.0 GWh | Sep 2016 | Dec 2024 | Wind |
| Pilot Station | Alaska Village Elec Coop, Inc | Pilot Station, AK | 2.0 GWh | Nov 1998 | Dec 2024 | Distillate Fuel Oil | |
| Pillager | ALLETE, Inc. | Pillager, MN | Midcontinent Independent System Operator, Inc. (MISO) | 6.8 GWh | Dec 1916 | Dec 2024 | Water |
| Prairie River | ALLETE, Inc. | Grand Rapids, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Mar 1920 | Dec 2024 | Water |
| Podunk Road CSG | Altus Power America Management, LLC | Enfield, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Jan 2019 | Dec 2024 | Solar |
| PFMG Solar Grossmont Helix LLC | Altus Power America Management, LLC | La Mesa, CA | California Independent System Operator (CISO) | 2.0 GWh | Apr 2018 | Dec 2024 | Solar |
| Pelzer Solar I | Altus Power America Management, LLC | Pelzer, SC | Duke Energy Carolinas (DUK) | 2.0 GWh | Dec 2018 | Dec 2024 | Solar |
| Porterville Solar | Altus Power America Management, LLC | Porterville, CA | California Independent System Operator (CISO) | 5.7 GWh | Dec 2013 | Dec 2024 | Solar |
| Pearl City Peninsula Solar Park | Altus Power America Management, LLC | Honolulu, HI | (HECO) | 1.2 GWh | Oct 2012 | Dec 2024 | Solar |
| Park Meridian #1 | Altus Power America Management, LLC | Riverside, CA | California Independent System Operator (CISO) | 2.5 GWh | Feb 2015 | Dec 2024 | Solar |
| Prairie | Altus Power America Management, LLC | Chatsworth, CA | Los Angeles Department of Water and Power (LDWP) | 2.7 GWh | Mar 2021 | Dec 2024 | Solar |
| Pasto Solar | Altus Power America Management, LLC | Spencer, NY | New York Independent System Operator (NYIS) | 23.3 GWh | Sep 2019 | Dec 2024 | Solar |
| Perkasie PA BTM | American Mun Power-Ohio, Inc | Perkasie, PA | PJM Interconnection, LLC (PJM) | 256.0 MWh | Mar 2022 | Dec 2024 | Distillate Fuel Oil |
| Prospect Municipal | American Mun Power-Ohio, Inc | Prospect, OH | PJM Interconnection, LLC (PJM) | 98.0 MWh | Jan 1998 | Dec 2024 | Distillate Fuel Oil |
| Pakini Nui Wind Farm | Apollo Energy Corp | Naalehu, HI | 114.9 GWh | Mar 2007 | Dec 2025 | Wind | |
| Pickering Solar | Aqua America Inc | Phoenixville, PA | PJM Interconnection, LLC (PJM) | 1.9 GWh | Dec 2011 | Dec 2023 | Solar |
| Porterville 6 and 7 | Arevon Energy, Inc. | Porterville, CA | California Independent System Operator (CISO) | 3.0 GWh | Jun 2014 | Dec 2024 | Solar |
| Palmer Solar Center | Arevon Energy, Inc. | Troy, VA | PJM Interconnection, LLC (PJM) | 10.2 GWh | Nov 2017 | Dec 2025 | Solar |
| Prescott Airport | Arizona Public Service Co | Prescott, AZ | Arizona Public Service Company (AZPS) | 2.5 GWh | Sep 2002 | Dec 2024 | Solar |
| Paloma Solar Hybrid | Arizona Public Service Co | Gila Bend, AZ | Arizona Public Service Company (AZPS) | 31.9 GWh | Aug 2011 | Dec 2024 | Solar |
| Palo Verde | Arizona Public Service Co | Wintersburg, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 31.3 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Pensacola Florida Plant | Ascend Performance Materials LLC | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 494.5 GWh | Aug 1953 | Dec 2025 | Natural Gas |
| Pebble Springs Wind LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 219.0 GWh | Dec 2008 | Dec 2024 | Wind |
| Phoenix Wind Power LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 2.8 GWh | May 1999 | Dec 2024 | Wind |
| Patriot Wind Farm | Avangrid Power LLC | Bishop, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 669.0 GWh | May 2019 | Dec 2025 | Wind |
| Powell Creek Solar | Avangrid Power LLC | Miller City, OH | PJM Interconnection, LLC (PJM) | 219.8 GWh | - | Dec 2025 | Solar |
| Providence Heights Wind LLC | Avangrid Power LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 141.2 GWh | Jul 2008 | Dec 2024 | Wind |
| Penascal II Wind Project LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 286.3 GWh | Feb 2010 | Dec 2025 | Wind |
| Penascal Wind Power LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 297.6 GWh | Mar 2009 | Dec 2025 | Wind |
| Post Falls | Avista Corp | Post Falls, ID | Avista Corporation (AVA) | 69.1 GWh | Jun 1906 | Dec 2024 | Water |
| Poseidon Solar, LLC | Axium Arizona Renewables, LLC | Globe, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 50.2 GWh | Nov 2011 | Dec 2024 | Solar |
| Poseidon Wind, LLC | Axium Arizona Renewables, LLC | Herber, AZ | Arizona Public Service Company (AZPS) | 103.9 GWh | Nov 2010 | Dec 2025 | Wind |
| Prairie Winds ND1 | Basin Electric Power Coop | Minot, ND | Southwest Power Pool (SWPP) | 310.6 GWh | Nov 2009 | Dec 2024 | Wind |
| Pioneer Generation Station | Basin Electric Power Coop | Williston, ND | Southwest Power Pool (SWPP) | 1.1 TWh | Aug 2013 | Dec 2024 | Natural Gas |
| Prairie Winds SD1 | Basin Electric Power Coop | Crow Lake, SD | Southwest Power Pool (SWPP) | 378.9 GWh | Jan 2011 | Dec 2024 | Wind |
| Palmyra PV - BD Solar Palmyra LLC | BD Solar Palmyra LLC | Palmyra, ME | ISO New England (ISNE) | 8.5 GWh | May 2022 | Dec 2024 | Solar |
| Pine 1 Solar | BE-Pine1 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 26.4 GWh | Oct 2023 | Dec 2024 | Solar |
| Pine 2 Solar | BE-Pine2 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 29.7 GWh | Oct 2023 | Dec 2024 | Solar |
| PE Berkeley | Berkeley Cogeneration Facility | Berkeley, CA | California Independent System Operator (CISO) | 166.6 GWh | May 1987 | Dec 2025 | Natural Gas |
| Pearl Solar | BHE Renewables, LLC | Fort Stockton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 97.4 GWh | Sep 2017 | Dec 2025 | Solar |
| Pioneer Trail Wind Farm, LLC | Big Sky Wind, LLC | Paxton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 458.8 GWh | Nov 2011 | Dec 2024 | Wind |
| Papalote Creek II LLC | Big Sky Wind, LLC | Taft, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 502.7 GWh | Nov 2010 | Dec 2025 | Wind |
| Papalote Creek I LLC | Big Sky Wind, LLC | Taft, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 335.8 GWh | Aug 2009 | Dec 2024 | Wind |
| Panther Creek Wind Farm Three | Big Sky Wind, LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 706.2 GWh | Jul 2009 | Dec 2024 | Wind |
| Panther Creek Wind Farm II | Big Sky Wind, LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 402.1 GWh | Nov 2008 | Dec 2024 | Wind |
| Panther Creek Wind Farm I | Big Sky Wind, LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 528.8 GWh | Jun 2008 | Dec 2024 | Wind |
| Pyron Wind Farm LLC Hybrid | Big Sky Wind, LLC | Hermleigh, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 792.3 GWh | Jan 2009 | Dec 2025 | Wind |
| Peyton Creek Wind Farm LLC | Big Sky Wind, LLC | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 318.2 GWh | May 2020 | Dec 2025 | Wind |
| Peyton Creek Wind Farm II | Big Sky Wind, LLC | Bay City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 302.8 GWh | - | Dec 2025 | Wind |
| Peak View Wind Farm | Black Hills Colorado Electric, LLC | Walsenburg, CO | Public Service Company of Colorado (PSCO) | 190.1 GWh | Oct 2016 | Dec 2024 | Wind |
| Pueblo Airport Generating Station | Black Hills Service Company LLC | Pueblo, CO | Public Service Company of Colorado (PSCO) | 1.6 TWh | Dec 2011 | Dec 2025 | Natural Gas |
| Pixar - Emeryville | Bloom Energy | Emeryville, CA | California Independent System Operator (CISO) | 7.5 GWh | Dec 2013 | Dec 2024 | Natural Gas |
| Packaging Corp. of America Jackson Mill | Boise White Paper LLC | Jackson, AL | Southern Company Services, Inc. - Trans (SOCO) | 223.3 GWh | May 1996 | Dec 2024 | Black Liquor : 45.2% Natural Gas : 37.0% Wood/Wood Waste Solids : 13.9% Other Fuel : 3.2% Distillate Fuel Oil : 0.7% |
| Piney | BP Piney & Deep Creek LLC | Clarion, PA | PJM Interconnection, LLC (PJM) | 61.4 GWh | May 1924 | Dec 2024 | Water |
| Penacook Upper Falls Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 11.6 GWh | Nov 1986 | Dec 2024 | Water |
| Penacook Lower Falls | Briar-Hydro Associates | Boscawen, NH | ISO New England (ISNE) | 16.6 GWh | Jul 1983 | Dec 2024 | Water |
| PSEG Burlington Generating Station | Burlington Generating Station | Burlington, NJ | PJM Interconnection, LLC (PJM) | 49.9 GWh | May 1967 | Dec 2024 | Natural Gas : 99.8% |
| Pastoria Energy Facility, LLC | Calpine Corp - Pastoria Energy Center | Lebec, CA | California Independent System Operator (CISO) | 3.6 TWh | Apr 2005 | Dec 2025 | Natural Gas |
| Platt Solar | Cannon River LLC | Hadley, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Dec 2022 | Dec 2024 | Solar |
| Plainfield Pike | Captona Plainfield Pike Johnston LLC | Johnston, RI | ISO New England (ISNE) | 3.7 GWh | May 2019 | Dec 2024 | Solar |
| Pinson Solar Farm | Cardinal Renewables | Woodruff, SC | Duke Energy Carolinas (DUK) | 35.5 GWh | Jul 2022 | Dec 2024 | Solar |
| Penny Hill Solar | Cardinal Renewables | Greenville, NC | PJM Interconnection, LLC (PJM) | 3.7 GWh | Aug 2017 | Dec 2024 | Solar |
| PCSP3 Airport | Carolina Solar Energy LLC | Timberlake, NC | Duke Energy Carolinas (DUK) | 3.8 GWh | Sep 2011 | Dec 2024 | Solar |
| Putts Bridge | Central Rivers Power MA, LLC | Ludlow, MA | ISO New England (ISNE) | 16.0 GWh | Dec 1917 | Dec 2024 | Water |
| Pyrites Plant | Central Rivers Power US, LLC | Pyrites, NY | New York Independent System Operator (NYIS) | 25.3 GWh | Dec 1948 | Dec 2024 | Water |
| Piedmont Hydro Power Project | Central Rivers Power US, LLC | Piedmont, SC | Duke Energy Carolinas (DUK) | 4.5 GWh | Apr 1989 | Dec 2024 | Water |
| Pelzer Lower | Central Rivers Power US, LLC | Williamston, SC | Duke Energy Carolinas (DUK) | 4.7 GWh | Nov 1989 | Dec 2024 | Water |
| Pelzer Upper | Central Rivers Power US, LLC | Petzer, SC | Duke Energy Carolinas (DUK) | 4.7 GWh | Nov 1989 | Dec 2024 | Water |
| Pecan Grove Solar, LLC | CI-II Mitchell Holding LLC | New Bern, NC | Duke Energy Progress East (CPLE) | 7.7 GWh | Oct 2019 | Dec 2024 | Solar |
| Parking Lot Array | Cincinnati Zoo & Botanical Garden | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 1.7 GWh | Apr 2011 | Dec 2024 | Solar |
| Pine View Dam | City of Bountiful | Ogden, UT | PacifiCorp East (PACE) | 6.2 GWh | May 1991 | Oct 2024 | Water |
| PS ST-8 Engine No 1 | City of Columbus - (OH) | Columbus, OH | PJM Interconnection, LLC (PJM) | 3.0 MWh | Dec 2007 | Dec 2023 | Distillate Fuel Oil |
| Pretlow | City of Franklin - (VA) | Franklin, VA | PJM Interconnection, LLC (PJM) | 448.0 MWh | Mar 2001 | Dec 2024 | Distillate Fuel Oil |
| Platte | City of Grand Island - (NE) | Grand Island, NE | Southwest Power Pool (SWPP) | 358.8 GWh | Nov 1982 | Dec 2024 | Subbituminous Coal : 99.8% |
| 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% |
| Pleasant Valley (VA) | City of Harrisonburg - (VA) | Harrisonburg, VA | PJM Interconnection, LLC (PJM) | 956.5 MWh | Mar 1997 | Dec 2024 | Distillate Fuel Oil |
| Plant Four | City of Marquette - (MI) | Marquette, MI | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 MWh | Apr 1979 | Dec 2024 | Distillate Fuel Oil |
| Papillion Creek Wastewater | City of Omaha | Bellevue, NE | Southwest Power Pool (SWPP) | 2.6 GWh | Apr 1987 | Dec 2025 | Natural Gas : 53.3% Other Biomass Gas : 46.7% |
| Painesville | City of Painesville | Painesville, OH | PJM Interconnection, LLC (PJM) | 1.0 GWh | Dec 1948 | Dec 2024 | Bituminous Coal : 60.0% Natural Gas : 34.1% Distillate Fuel Oil : 6.0% |
| Panora | City of Panora - (IA) | Panora, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.0 MWh | Dec 1987 | Dec 2024 | Distillate Fuel Oil |
| Paris (KY) | City of Paris - (KY) | Paris, KY | Louisville Gas and Electric Company and Kentucky Utilities Company (LGEE) | 743.8 MWh | Nov 1934 | Dec 2024 | Distillate Fuel Oil |
| Pawhuska | City of Pawhuska - (OK) | Pawhuska, OK | Southwest Power Pool (SWPP) | 136.0 MWh | Aug 1949 | Dec 2024 | Distillate Fuel Oil |
| Pella Peaking | City of Pella - (IA) | Pella, IA | Midcontinent Independent System Operator, Inc. (MISO) | 227.0 MWh | May 2003 | Dec 2024 | Distillate Fuel Oil |
| Pender | City of Pender - (NE) | Pender, NE | Southwest Power Pool (SWPP) | 44.0 MWh | Dec 1952 | Dec 2024 | Distillate Fuel Oil |
Summary of Power Plants By State
Figures are based on December 2025 generation numbers.| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,766.12 GWh |
| Alaska | # 48 | 139 | 625.46 GWh |
| Arizona | # 16 | 183 | 8,962.31 GWh |
| Arkansas | # 29 | 114 | 5,525.50 GWh |
| California | # 5 | 1,683 | 14,393.99 GWh |
| Colorado | # 31 | 297 | 4,649.38 GWh |
| Connecticut | # 34 | 162 | 4,087.83 GWh |
| Delaware | # 49 | 33 | 469.96 GWh |
| District of Columbia | # 51 | 16 | 14.80 GWh |
| Florida | # 3 | 333 | 19,379.32 GWh |
| Georgia | # 8 | 248 | 12,492.24 GWh |
| Hawaii | # 46 | 70 | 814.97 GWh |
| Idaho | # 41 | 146 | 2,123.12 GWh |
| Illinois | # 4 | 379 | 17,546.79 GWh |
| Indiana | # 13 | 214 | 9,789.95 GWh |
| Iowa | # 20 | 293 | 7,310.28 GWh |
| Kansas | # 28 | 183 | 5,586.75 GWh |
| Kentucky | # 22 | 60 | 6,716.43 GWh |
| Louisiana | # 17 | 84 | 8,587.03 GWh |
| Maine | # 45 | 215 | 1,484.81 GWh |
| Maryland | # 37 | 203 | 3,225.85 GWh |
| Massachusetts | # 43 | 640 | 2,073.13 GWh |
| Michigan | # 11 | 269 | 11,734.82 GWh |
| Minnesota | # 27 | 764 | 5,712.30 GWh |
| Mississippi | # 24 | 56 | 6,090.79 GWh |
| Missouri | # 23 | 125 | 6,623.76 GWh |
| State | Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,639.28 GWh |
| Nebraska | # 36 | 125 | 3,667.32 GWh |
| Nevada | # 38 | 114 | 3,217.22 GWh |
| New Hampshire | # 44 | 56 | 1,878.83 GWh |
| New Jersey | # 30 | 387 | 5,182.27 GWh |
| New Mexico | # 35 | 142 | 3,818.41 GWh |
| New York | # 10 | 950 | 11,800.05 GWh |
| North Carolina | # 9 | 904 | 12,153.04 GWh |
| North Dakota | # 33 | 58 | 4,218.72 GWh |
| Ohio | # 6 | 198 | 13,425.53 GWh |
| Oklahoma | # 18 | 141 | 7,637.23 GWh |
| Oregon | # 21 | 272 | 6,788.64 GWh |
| Pennsylvania | # 2 | 252 | 22,539.49 GWh |
| Rhode Island | # 47 | 100 | 775.70 GWh |
| South Carolina | # 15 | 207 | 8,967.44 GWh |
| South Dakota | # 42 | 52 | 2,122.20 GWh |
| Tennessee | # 19 | 88 | 7,328.17 GWh |
| Texas | # 1 | 947 | 46,150.81 GWh |
| Utah | # 39 | 125 | 2,845.12 GWh |
| Vermont | # 50 | 116 | 189.85 GWh |
| Virginia | # 14 | 237 | 9,421.16 GWh |
| Washington | # 12 | 135 | 10,635.09 GWh |
| West Virginia | # 26 | 39 | 5,763.55 GWh |
| Wisconsin | # 25 | 243 | 5,804.32 GWh |
| Wyoming | # 32 | 70 | 4,436.68 GWh |