Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Post Oak Wind LLC | Mesquite Wind LLC | Abilene, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 375.9 GWh | Feb 2008 | Aug 2026 | Wind |
| Perdue Diesel Generation Facility | Old Dominion Electric Coop | Accomack, VA | PJM Interconnection, LLC (PJM) | 554.0 MWh | Oct 2002 | Dec 2025 | Distillate Fuel Oil |
| 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 |
| Pope Creek Solar PV | Pope Creek Solar, LLC | Aledo, IL | PJM Interconnection, LLC (PJM) | 9.5 GWh | Nov 2024 | Dec 2025 | Solar |
| POET Biorefining- Alexandria, LLC | POET Biorefining - Alexandria, LLC. | Alexandria, IN | PJM Interconnection, LLC (PJM) | 18.5 GWh | Mar 2008 | Dec 2025 | Natural Gas |
| Pine River Solar Park | DTE Electric Company | Alma, MI | Midcontinent Independent System Operator, Inc. (MISO) | 124.6 GWh | May 2025 | Aug 2026 | Solar |
| Powells Creek Solar - Hybrid | Powells Creek Farm Solar, LLC | Alton, VA | PJM Interconnection, LLC (PJM) | 152.9 GWh | Jul 2023 | Aug 2026 | Solar |
| Power Island | INEOS USA LLC | Alvin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 907.8 GWh | Oct 1985 | Dec 2025 | Natural Gas |
| Pantex | Pantex (NNSA) | Amarillo, TX | Southwest Power Pool (SWPP) | 42.8 GWh | May 2014 | Aug 2026 | Wind |
| Ponton Diesel Generating Facility | Old Dominion Electric Coop | Amelia, VA | PJM Interconnection, LLC (PJM) | 712.0 MWh | Nov 2002 | Dec 2025 | Distillate Fuel Oil |
| Power County Wind Park North | Power County Wind Park North LLC | American Falls, ID | PacifiCorp East (PACE) | 63.9 GWh | Nov 2011 | Dec 2025 | Wind |
| Power County Wind Park South | Power County Wind Park South LLC | American Falls, ID | PacifiCorp East (PACE) | 56.8 GWh | Nov 2011 | Dec 2025 | Wind |
| Pulpit Hill | LSE Fornax LLC | Amherst, MA | ISO New England (ISNE) | 7.2 GWh | Jun 2019 | Dec 2025 | Solar |
| Point A | PowerSouth Energy Cooperative | Andalusia, AL | Southern Company Services, Inc. - Trans (SOCO) | 13.4 GWh | Dec 1924 | Dec 2025 | Water |
| Prairie Sky Solar Farm | Kansas Electric Power Coop Inc | Andover, KS | Southwest Power Pool (SWPP) | 1.8 GWh | Jan 2017 | Dec 2025 | Solar |
| Pratt Wind, LLC | Pratt Wind, LLC | Andover, KS | Southwest Power Pool (SWPP) | 886.7 GWh | Nov 2018 | 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 |
| Peoples Generating Station | Sagepoint Energy | Ann Arbor, MI | Midcontinent Independent System Operator, Inc. (MISO) | 25.5 GWh | Aug 1995 | Dec 2025 | Landfill Gas |
| Pine Ridge | Western Farmers Elec Coop, Inc | Apache, OK | Southwest Power Pool (SWPP) | 5.2 GWh | Feb 2017 | Aug 2026 | Solar |
| Powhatan Solar Power Generation Station | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 3.6 GWh | Nov 2013 | Dec 2025 | Solar |
| Pinnacles | Northbrook Virginia Hydro, LLC | Ararat, VA | PJM Interconnection, LLC (PJM) | 21.8 GWh | May 1938 | Dec 2025 | Water |
| Pattern Gulf Wind | Pattern Operators LP | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 787.9 GWh | Nov 2008 | Aug 2026 | Wind |
| Plains End II LLC | Plains End Operating Services LLC | Arvada, CO | Public Service Company of Colorado (PSCO) | 18.8 GWh | Apr 2008 | Dec 2025 | Natural Gas |
| Plains End | Plains End Operating Services LLC | Arvada, CO | Public Service Company of Colorado (PSCO) | 9.9 GWh | Apr 2002 | Dec 2025 | Natural Gas |
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | Southwest Power Pool (SWPP) | 152.3 GWh | Apr 2024 | Aug 2026 | Solar |
| Polaris Solar Park | DTE Electric Company | Ashley, MI | Midcontinent Independent System Operator, Inc. (MISO) | 143.4 GWh | Jun 2025 | Aug 2026 | Solar |
| Pitkin County Solar | Coolangatta Solar LLC | Aspen, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 11.1 GWh | Sep 2021 | Dec 2025 | Solar |
| Partridgeville Hybrid CSG | Partridgeville Road Solar 1, LLC | Athol, MA | ISO New England (ISNE) | 5.3 GWh | Dec 2019 | Dec 2025 | Solar |
| Pivot Solar 21 | Pivot Energy | Aurora, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 8.9 GWh | Mar 2024 | Dec 2025 | Solar |
| Pivot Solar 9 | Nautilus Solar Solutions | Aurora, CO | Public Service Company of Colorado (PSCO) | 3.9 GWh | Mar 2024 | Dec 2025 | Solar |
| Pivot Solar 10 | Nautilus Solar Solutions | Aurora, CO | Public Service Company of Colorado (PSCO) | 3.8 GWh | Mar 2024 | Dec 2025 | Solar |
| PCS Phosphate | PCS Phosphate | Aurora, NC | Duke Energy Progress East (CPLE) | 210.3 GWh | Nov 1984 | Aug 2026 | Waste Heat |
| PowerFin Kingsbery | PowerFin ASL 1, LLC | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.0 GWh | Feb 2018 | Dec 2025 | Solar |
| Pebbly Beach Generating Station Hybrid | Southern California Edison Co | Avalon, CA | California Independent System Operator (CISO) | 28.4 GWh | Jun 1958 | Aug 2026 | Distillate Fuel Oil : 95.8% Gaseous Propane : 4.2% |
| PP Jaguar BESS LLC | PP Jaguar BESS LLC | Axtell, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 11.0 MWh | Nov 2025 | Aug 2026 | Electricity used for energy storage |
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | Southwest Power Pool (SWPP) | 469.3 GWh | Nov 2024 | Aug 2026 | Wind |
| Philadelphia | Constellation Power Source Generation, LLC | Baltimore, MD | PJM Interconnection, LLC (PJM) | 9.3 GWh | Jul 1970 | Dec 2025 | Distillate Fuel Oil |
| 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% |
| Peace Creek Solar | Tampa Electric Co | Bartow, FL | Tampa Electric Company (TEC) | 96.9 GWh | Feb 2019 | Aug 2026 | Solar |
| Pearl II | Nautilus Solar Solutions | Batavia, NY | New York Independent System Operator (NYIS) | 2.6 GWh | Nov 2018 | Dec 2025 | Solar |
| Pearl CSG | Nautilus Solar Solutions | Batavia, NY | New York Independent System Operator (NYIS) | 3.3 GWh | Nov 2018 | Dec 2025 | Solar |
| Pike Road Solar (NY) | RPNY Solar 6, LLC | Batavia, NY | ISO New England (ISNE) | 4.7 GWh | Jun 2024 | Dec 2025 | Solar |
| 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 |
| Ponderosa Wind Energy Center | Ponderosa Wind, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 949.5 GWh | Oct 2020 | Aug 2026 | Wind |
| Perkins Road Belfast Solar, LLC | REA Investments, LLC | Belfast, ME | ISO New England (ISNE) | 8.7 GWh | May 2021 | Dec 2025 | Solar |
| Papillion Creek Wastewater | City of Omaha - (NE) | Bellevue, NE | Southwest Power Pool (SWPP) | 2.5 GWh | Apr 1987 | Aug 2026 | Natural Gas : 82.4% Other Biomass Gas : 17.6% |
| Paddock Solar | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 131.7 GWh | Oct 2023 | Aug 2026 | Solar |
| Pioneer Solar (CO), LLC | Pioneer Solar (CO), LLC | Bennett, CO | Public Service Company of Colorado (PSCO) | 177.4 GWh | May 2021 | Aug 2026 | Solar |
| PE Berkeley | Berkeley Cogeneration Facility | Berkeley, CA | California Independent System Operator (CISO) | 126.7 GWh | May 1987 | Aug 2026 | Natural Gas |
| Padelford Solar | RWE Clean Energy | Berkley, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2012 | Dec 2025 | Solar |
| Pit 5 | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 309.9 GWh | Mar 1944 | Aug 2026 | Water |
| Pit 4 | Pacific Gas & Electric Co. | Big Bend, CA | California Independent System Operator (CISO) | 341.9 GWh | Jun 1955 | Aug 2026 | Water |
| Panther Creek Wind Farm Three | RWE Clean Energy | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 665.9 GWh | Jul 2009 | Dec 2025 | Wind |
| Panther Creek Wind Farm II | RWE Clean Energy | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 411.3 GWh | Nov 2008 | Dec 2025 | Wind |
| Panther Creek Wind Farm I | RWE Clean Energy | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 529.7 GWh | Jun 2008 | Dec 2025 | Wind |
| Pioneer Crossing Energy, LLC | Pioneer Crossing Energy LLC | Birdsboro, PA | PJM Interconnection, LLC (PJM) | 38.0 GWh | Sep 2008 | Dec 2025 | Landfill Gas |
| Pleasant Valley Hydro | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 6.3 GWh | Jan 1958 | Sep 2025 | Water |
| Patriot Wind Farm | Avangrid Power LLC | Bishop, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 654.0 GWh | May 2019 | Aug 2026 | Wind |
| Pierce Eunice | Westbound Solar 3, LLC | Blackshear, GA | Southern Company Services, Inc. - Trans (SOCO) | 4.1 GWh | Mar 2023 | Dec 2025 | Solar |
| Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | ISO New England (ISNE) | 15.5 GWh | Jul 2008 | Dec 2024 | Natural Gas |
| Palo Verde College | Scale Sustainable I, LLC | Blythe, CA | California Independent System Operator (CISO) | 1.8 GWh | Jul 2009 | Dec 2025 | Solar |
| Pleasant Valley Solar 2 Project | PVS 2, LLC | Boise, ID | Idaho Power Company (IPCO) | 202.2 GWh | - | Aug 2026 | Solar |
| Parkland Landfill Solar | Public Service Elec & Gas Co | Bordentown, NJ | PJM Interconnection, LLC (PJM) | 10.1 GWh | Dec 2014 | Dec 2025 | Solar |
| Penacook Lower Falls | Briar-Hydro Associates | Boscawen, NH | ISO New England (ISNE) | 16.1 GWh | Jul 1983 | Dec 2025 | Water |
| Payne Creek Solar | Tampa Electric Co | Bowling Green, FL | Tampa Electric Company (TEC) | 123.4 GWh | Aug 2018 | Aug 2026 | 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% |
| Palmetto Plains | Cubico USA, LLC | Bowman, SC | Dominion Energy South Carolina, Inc. (SCEG) | 126.5 GWh | Jun 2019 | Aug 2026 | Solar |
| Potter Station 2 | Town of Braintree - (MA) | Braintree, MA | ISO New England (ISNE) | 41.0 GWh | Jun 1963 | Dec 2025 | Natural Gas : 61.2% Distillate Fuel Oil : 38.8% |
| Pastime Farm, LLC | Cypress Creek Renewables | Brazil, IN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | Nov 2015 | Dec 2025 | Solar |
| Pryor Mountain Wind | PacifiCorp | Bridger, MT | PacifiCorp East (PACE) | 709.0 GWh | Mar 2021 | Aug 2026 | Wind |
| Perdue Bridgeville Photovoltaic | Terraform Arcadia | Bridgeville, DE | PJM Interconnection, LLC (PJM) | 1.8 GWh | Jun 2011 | Dec 2025 | Solar |
| Patriots Stadium | Sunlight General Somerset Solar LLC | Bridgewater, NJ | PJM Interconnection, LLC (PJM) | 1.1 GWh | Aug 2013 | 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 |
| Portland SP | Solar Planet Power | BROCTON, NY | New York Independent System Operator (NYIS) | 4.0 GWh | Dec 2022 | Dec 2025 | Solar |
| Pegasus Community Solar | Pegasus Community Solar | Brooten, MN | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Jul 2017 | Dec 2025 | Solar |
| Pivot Solar 14 LLC (CSG) | Nautilus Solar Solutions | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.7 GWh | Nov 2022 | Dec 2025 | Solar |
| Pivot Solar 15 LLC (CSG) | Nautilus Solar Solutions | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 2.0 GWh | Nov 2022 | Dec 2024 | Solar |
| Pivot Solar 2 LLC (CSG) | Nautilus Solar Solutions | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.3 GWh | Nov 2022 | Dec 2025 | Solar |
| Pawnee | Public Service Co of Colorado | Brush, CO | Public Service Company of Colorado (PSCO) | 1.6 TWh | Oct 1981 | Aug 2026 | Natural Gas |
| Pivot Solar 32 | Pivot Energy | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 1.7 GWh | Aug 2025 | Dec 2025 | Solar |
| Pivot Solar 52 | Pivot Energy | Brush, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 155.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Penobscot Narrows Solar I | Penobscot Narrows Solar I LLC | Bucksport, ME | ISO New England (ISNE) | 7.2 GWh | May 2024 | 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 |
| Pit 3 | Pacific Gas & Electric Co. | Burney, CA | California Independent System Operator (CISO) | 374.6 GWh | Jun 1925 | Dec 2025 | Water |
| Pit 1 | Pacific Gas & Electric Co. | Burney, CA | California Independent System Operator (CISO) | 255.5 GWh | Aug 1922 | Dec 2025 | Water |
| Pittsfield Hydro | KEI (Maine) Power Management (II) LLC | Burnham, ME | ISO New England (ISNE) | 2.7 GWh | Jun 1986 | Dec 2025 | Water |
| Pawpaw Solar Plant | Southern Power Co | Butler, GA | Southern Company Services, Inc. - Trans (SOCO) | 62.5 GWh | Feb 2016 | 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 |
| Poplar Grove Solar, LLC | SRC Partnership 12, LLC | Caledonia, IL | PJM Interconnection, LLC (PJM) | 4.5 GWh | Nov 2023 | Dec 2025 | Solar |
| Poplar Grove Solar 2, LLC | SRC Partnership 12, LLC | Caledonia, IL | PJM Interconnection, LLC (PJM) | 4.6 GWh | Nov 2023 | Dec 2025 | Solar |
| Pine Tree Wind Power Project | Los Angeles Department of Water & Power | Cantil, CA | Los Angeles Department of Water and Power (LDWP) | 123.0 GWh | May 2009 | Dec 2025 | Wind |
| Pensacola Florida Plant | Ascend Performance Materials LLC | Cantonment, FL | Southern Company Services, Inc. - Trans (SOCO) | 458.2 GWh | Aug 1953 | Aug 2026 | Natural Gas |
| POET Biorefining Caro, LLC | POET Biorefining Caro, LLC | Caro, MI | Midcontinent Independent System Operator, Inc. (MISO) | 13.1 GWh | May 2018 | Dec 2025 | Natural Gas |
| Port Reading 8 Solar | Prologis Logistics Services Incorporated | Carteret, NJ | PJM Interconnection, LLC (PJM) | 2.0 GWh | Nov 2022 | Dec 2025 | Solar |
| 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 |
| Prairie Creek | Interstate Power and Light Co | Cedar Rapids, IA | Midcontinent Independent System Operator, Inc. (MISO) | 52.6 GWh | Sep 1958 | Aug 2026 | Subbituminous Coal : 51.0% Natural Gas : 49.0% |
| Polk County GA S1, LLC | Safari Energy, LLC | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 6.6 GWh | Feb 2023 | Dec 2025 | Solar |
| Polk Cedartown 2 | Westbound Solar 3, LLC | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.0 GWh | Feb 2023 | 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 |