Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Woods Hill Solar | Woods Hill Solar, LLC | Pomfret, CT | ISO New England (ISNE) | 25.2 GWh | Nov 2018 | Sep 2025 | Solar |
| Lower Granite | USACE Northwestern Division | Pomeroy, WA | Bonneville Power Administration (BPAT) | 1.4 TWh | Mar 1975 | Sep 2025 | Water |
| Lower Snake River Wind Energy Project | Puget Sound Energy Inc | Pomeroy, WA | Bonneville Power Administration (BPAT) | 785.6 GWh | Jan 2012 | Sep 2025 | Wind |
| Pocahontas Prairie Wind Farm | MidAmerican Energy Co | Pomeroy, IA | Midcontinent Independent System Operator, Inc. (MISO) | 382.0 GWh | Jan 2012 | Dec 2024 | Wind |
| Selis Ksanka Qlispe | Energy Keepers Inc | Polson, MT | NorthWestern Corporation (NWMT) | 970.3 GWh | Sep 1938 | Dec 2024 | Water |
| Mt. Morris Solar CSG | DG Illinois Solar, LLC | Polo, IL | PJM Interconnection, LLC (PJM) | 2.6 GWh | Nov 2020 | Dec 2024 | Solar |
| Trent River Solar, LLC | Trent River Solar, LLC | Pollocksville, NC | Duke Energy Progress East (CPLE) | 138.2 GWh | Jun 2021 | Sep 2025 | Solar |
| Pollocksville Solar | Cypress Creek Renewables | Pollocksville, NC | Duke Energy Progress East (CPLE) | 8.6 GWh | Nov 2016 | Dec 2024 | Solar |
| Daystar Solar | Altus Power America Management, LLC | Pollocksville, NC | Duke Energy Carolinas (DUK) | 9.6 GWh | Aug 2017 | Dec 2024 | Solar |
| Campbell County Wind Farm | Consolidated Edison Development Inc. | Pollock, SD | Southwest Power Pool (SWPP) | 286.1 GWh | Nov 2015 | Dec 2024 | Wind |
| El Dorado | El Dorado Irrigation District | Pollock Pines, CA | California Independent System Operator (CISO) | 80.9 GWh | Dec 1923 | Dec 2024 | Water |
| Lewiston Junction Road Solar | NextGrid Peppertree, LLC | Poland, ME | ISO New England (ISNE) | 6.9 GWh | Dec 2021 | Dec 2024 | Solar |
| Jim Bridger | PacifiCorp | Point of Rocks, WY | PacifiCorp East (PACE) | 8.0 TWh | Oct 1974 | Sep 2025 | Subbituminous Coal : 60.6% Natural Gas : 39.3% |
| Formosa Utility Venture Ltd | Formosa Plastics Corp | Point Comfort, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 4.8 TWh | Feb 1987 | Sep 2025 | Natural Gas : 98.7% Other Gas : 1.3% |
| CFB Power Plant | Formosa Plastics Corp | Point Comfort, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 853.6 GWh | Feb 2012 | Dec 2024 | Natural Gas |
| Port Comfort Power LLC | Peaker Power, LLC | Point Comfort, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 76.1 GWh | Jun 2017 | Dec 2024 | Natural Gas |
| Pohatcong Solar Farm | NJR Clean Energy Ventures Corporation | Pohatcong, NJ | PJM Interconnection, LLC (PJM) | 10.9 GWh | Dec 2019 | Dec 2024 | Solar |
| UMMS at Pocomoke | Luminace Solar Maryland II, LLC | Pocomoke City, MD | PJM Interconnection, LLC (PJM) | 5.2 GWh | Jan 2013 | Dec 2024 | Solar |
| Bannock County LFG to Energy | Bannock County Landfill | Pocatello, ID | Idaho Power Company (IPCO) | 12.8 GWh | Apr 2014 | Sep 2025 | Landfill Gas |
| Mt. Home Solar 1, LLC | Standard Solar | Pocatello, ID | Idaho Power Company (IPCO) | 47.2 GWh | Feb 2017 | Dec 2024 | Solar |
| Simplot Leasing Don Plant | Simplot Leasing Corp | Pocatello, ID | Idaho Power Company (IPCO) | 65.9 GWh | Jan 1986 | Sep 2025 | Waste Heat |
| West Diesel Generation Unit | City of Pocahontas - (IA) | Pocahontas, IA | Midcontinent Independent System Operator, Inc. (MISO) | 23.0 MWh | May 2006 | Dec 2024 | Distillate Fuel Oil |
| Plymouth Site 1 | CleanCapital Holdings | Plympton, MA | ISO New England (ISNE) | 7.2 GWh | Sep 2013 | Dec 2024 | Solar |
| Redbrook Community Solar 1 | Redbrook Solar 1, LLC | Plympton, MA | ISO New England (ISNE) | 3.6 GWh | Sep 2017 | Dec 2024 | Solar |
| Brook Street Solar 1 CSG | Brook Street Solar 1, LLC | Plympton, MA | ISO New England (ISNE) | 3.4 GWh | Jul 2017 | Dec 2024 | Solar |
| Plympton Main Street Solar, LLC | REA Investments, LLC | Plympton, MA | ISO New England (ISNE) | 7.5 GWh | Nov 2023 | Dec 2024 | Solar |
| Plympton Lake Street Solar | REA Investments, LLC | Plympton, MA | ISO New England (ISNE) | 2.1 GWh | Nov 2022 | Dec 2024 | Solar |
| McNary Dam Fish Attraction Project | Northern Wasco County PUD | Plymouth, WA | Bonneville Power Administration (BPAT) | 64.2 GWh | Oct 1997 | Dec 2024 | Water |
| Steel Solar LLC | Steel Solar, LLC | Plymouth, UT | Western Area Power Administration - Upper Great Plains West (WAUW) | 200.7 GWh | May 2024 | Sep 2025 | Solar |
| Domtar Paper Co LLC Plymouth NC | Domtar Paper Company LLC | Plymouth, NC | PJM Interconnection, LLC (PJM) | 360.8 GWh | Aug 1952 | Dec 2024 | Black Liquor : 51.8% Wood/Wood Waste Solids : 37.5% Natural Gas : 9.6% Distillate Fuel Oil : 1.1% |
| Plymouth Solar LLC | SunEnergy1 | Plymouth, NC | PJM Interconnection, LLC (PJM) | 1.2 GWh | Aug 2012 | Dec 2024 | Solar |
| Cedarville CSG | Altus Power America Management, LLC | Plymouth, MA | ISO New England (ISNE) | 4.4 GWh | Jun 2017 | Dec 2024 | Solar |
| Big George PV CSG | Altus Power America Management, LLC | Plymouth, MA | ISO New England (ISNE) | 1.4 GWh | Aug 2018 | Dec 2024 | Solar |
| Future Generation Wind | Consolidated Edison Solutions Inc. | Plymouth, MA | ISO New England (ISNE) | 14.1 GWh | Jul 2016 | Dec 2024 | Wind |
| New Bedford (MA) Plymouth | BWC Origination 4, LLC | Plymouth, MA | ISO New England (ISNE) | 7.0 GWh | Jun 2014 | Dec 2024 | Solar |
| Camelot Wind LLC | Camelot Wind LLC | Plymouth, MA | ISO New England (ISNE) | 2.3 GWh | Sep 2012 | Dec 2024 | Wind |
| Lepomis PV Energy LLC | CleanCapital Holdings | Plymouth, MA | ISO New England (ISNE) | 7.8 GWh | May 2014 | Dec 2024 | Solar |
| Plymouth Solar | NSTAR Electric Company | Plymouth, MA | ISO New England (ISNE) | 1.5 GWh | May 2018 | Dec 2024 | Solar |
| ACCC Mays Landing | MN8 Energy LLC | Pleasantville, NJ | PJM Interconnection, LLC (PJM) | 1.8 GWh | Oct 2013 | Dec 2024 | Solar |
| Kaiser Owens Dr. Fuel Cell | 2016 ESA Project Company, LLC | Pleasanton, CA | California Independent System Operator (CISO) | 7.9 GWh | Aug 2017 | Dec 2024 | Natural Gas |
| Life Technologies - Pleasanton | Bloom Energy | Pleasanton, CA | California Independent System Operator (CISO) | 8.5 GWh | Feb 2013 | Dec 2024 | Natural Gas |
| Pecan Solar | Dominion Renewable Energy | Pleasant Hill, NC | PJM Interconnection, LLC (PJM) | 154.2 GWh | Nov 2018 | Sep 2025 | Solar |
| Pleasant Hill PV1 | Pine Gate Renewables | Pleasant Hill, NC | PJM Interconnection, LLC (PJM) | 22.9 GWh | Feb 2024 | Dec 2024 | Solar |
| Dogwood Energy Facility | Dogwood Power Management, LLC | Pleasant Hill, MO | Southwest Power Pool (SWPP) | 2.2 TWh | May 2001 | Sep 2025 | Natural Gas |
| Ralph Green | Evergy Missouri West | Pleasant Hill, MO | Southwest Power Pool (SWPP) | 49.9 GWh | May 1981 | Dec 2024 | Natural Gas |
| Greater Des Moines | MidAmerican Energy Co | Pleasant Hill, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 TWh | Apr 2003 | Dec 2024 | Natural Gas |
| Pleasant Hill | MidAmerican Energy Co | Pleasant Hill, IA | Midcontinent Independent System Operator, Inc. (MISO) | 21.9 GWh | May 1990 | Dec 2024 | Natural Gas : 99.9% |
| Scattergood | Los Angeles Department of Water & Power | Playa del Rey, CA | Los Angeles Department of Water and Power (LDWP) | 1.8 TWh | Nov 1958 | Sep 2025 | Natural Gas |
| Hyperion Treatment Plant CHP Plant | Constellation New Energy Inc. | Playa del Rey, CA | Los Angeles Department of Water and Power (LDWP) | 149.0 GWh | Mar 2017 | Sep 2025 | Other Biomass Gas : 67.8% Natural Gas : 32.2% |
| Cass County | Omaha Public Power District | Plattsmouth, NE | Southwest Power Pool (SWPP) | 202.4 GWh | Apr 2003 | Dec 2024 | Natural Gas |
| Lower Saranac Hydroelectric Facility | Central Rivers Power US, LLC | Plattsburgh, NY | New York Independent System Operator (NYIS) | 10.9 GWh | Sep 1990 | Dec 2024 | Water |
| Saranac Facility | Saranac Power Partners LP | Plattsburgh, NY | New York Independent System Operator (NYIS) | 354.9 GWh | May 1994 | Dec 2024 | Natural Gas |
| Route 22 Community Solar Farm CSG | KSI II Consolidated, LLC | Plattsburgh, NY | New York Independent System Operator (NYIS) | 6.4 GWh | Sep 2021 | Dec 2024 | Solar |
| Gilcrest Solar | Terraform Arcadia | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.9 GWh | Jul 2018 | Dec 2024 | Solar |
| Oak Leaf Solar XXVIII LLC (CSG) | Greenbacker Renewable Energy Corporation | Platteville, CO | Public Service Company of Colorado (PSCO) | 3.3 GWh | May 2019 | Dec 2024 | Solar |
| SR Platte Solar Farm | SR Platte, LLC | Platteville, CO | Public Service Company of Colorado (PSCO) | 34.5 GWh | Oct 2017 | Dec 2024 | Solar |
| Weld 1 Community Solar Array | MN8 Energy LLC | Platteville, CO | Public Service Company of Colorado (PSCO) | 3.4 GWh | Sep 2017 | Dec 2024 | Solar |
| Fort St Vrain | Public Service Co of Colorado | Platteville, CO | Public Service Company of Colorado (PSCO) | 3.8 TWh | Apr 1996 | Aug 2025 | Natural Gas |
| NSE Camber Solar PS6 LLC CSG | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.8 GWh | Jan 2022 | Dec 2024 | Solar |
| SR Rattlesnake | SR Rattlesnake, LLC | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 15.3 GWh | Nov 2020 | Dec 2024 | Solar |
| NSE Camber Solar PS5 LLC (CSG) | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.6 GWh | Jan 2022 | Dec 2024 | Solar |
| Gilcrest V CSG | SunShare Management | Platteville, CO | Public Service Company of Colorado (PSCO) | 9.9 GWh | Jan 2021 | Dec 2024 | Solar |
| Platteville Solar CSG, LLC | Greenbacker Renewable Energy Corporation | Platteville, CO | Public Service Company of Colorado (PSCO) | 3.0 GWh | Dec 2019 | Dec 2024 | Solar |
| Gilcrest Sun CSG | SunShare Management | Platteville, CO | Public Service Company of Colorado (PSCO) | 4.5 GWh | Nov 2021 | Dec 2024 | Solar |
| Vasquez V CSG | SunShare Management | Platteville, CO | Public Service Company of Colorado (PSCO) | 8.2 GWh | Nov 2021 | Dec 2024 | Solar |
| Pivot Solar 8 LLC (CSG) | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.7 GWh | Jun 2022 | Dec 2024 | Solar |
| Pivot Solar 4 LLC (CSG) | Nautilus Solar Solutions | Platteville, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 3.8 GWh | Jun 2022 | Dec 2024 | Solar |
| Helen CSG 1 LLC | United States Solar Corporation | Plato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Oct 2021 | Dec 2024 | Solar |
| Helen Solar CSG | Altus Power America Management, LLC | Plato, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | Jun 2020 | Dec 2024 | Solar |
| LaO Energy Systems | Dow Chemical Co | Plaquemine, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 TWh | May 1958 | Dec 2024 | Natural Gas : 84.1% Other Gas : 15.9% |
| Westlake Plaquemine | Westlake Chemicals & Vinyls LLC | Plaquemine, LA | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 TWh | Apr 1997 | Sep 2025 | Natural Gas : 98.5% Other Gas : 1.5% |
| Plaquemine Cogeneration Plant | Dow Chemical Co | Plaquemine, LA | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 TWh | Feb 2004 | Sep 2025 | Natural Gas : 97.9% Other Gas : 2.1% |
| Laurel Oaks Solar | Tampa Electric Co | Plant City, FL | Tampa Electric Company (TEC) | 122.4 GWh | Nov 2022 | Sep 2025 | Solar |
| English Creek Solar | Tampa Electric Co | Plant City, FL | Tampa Electric Company (TEC) | 791.0 MWh | Nov 2024 | Dec 2024 | Solar |
| HEB00790 | Generate ER-NG, LLC | Plano, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 980.0 kWh | Aug 2022 | Dec 2024 | Natural Gas |
| WAL2883 | Walmart Stores Texas, LLC | Plano, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 247.0 MWh | Aug 2021 | Dec 2024 | Natural Gas |
| Toyota HQ Plan | MN8 Energy LLC | Plano, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 6.7 GWh | Aug 2017 | Dec 2024 | Solar |
| Solten Plainville 6000, LLC | Altus Power America Management, LLC | Plainville, MA | ISO New England (ISNE) | 7.1 GWh | Jul 2017 | Dec 2024 | Solar |
| Wilmarth Solar | Wilmarth Lane Solar 1, LLC | Plainville, MA | ISO New England (ISNE) | 8.0 GWh | Jan 2020 | Dec 2024 | Solar |
| Hale Community Wind Farm | Southwestern Public Service Co | Plainview, TX | Southwest Power Pool (SWPP) | 1.9 TWh | May 2019 | Sep 2025 | Wind |
| 5 Berry | Madison Energy Investments LLC | Plainsville, MA | ISO New England (ISNE) | 3.9 GWh | Aug 2023 | Dec 2024 | Solar |
| Princeton Energy Center, LLC | Princeton Energy Center LLC | Plainsboro, NJ | PJM Interconnection, LLC (PJM) | 24.6 GWh | Sep 2012 | Dec 2024 | Natural Gas : 99.7% |
| Plainfield One Solar LLC | SunRay Power LLC | Plainfield, NJ | PJM Interconnection, LLC (PJM) | 1.2 GWh | Nov 2011 | Dec 2024 | Solar |
| Plainfield Community Solar LLC | Plainfield Solar LLC | Plainfield, MA | ISO New England (ISNE) | 3.4 GWh | Jan 2019 | Dec 2024 | Solar |
| Plainfield Solar 2 | Ecos Energy LLC | Plainfield, CT | ISO New England (ISNE) | 1.5 GWh | Mar 2020 | Dec 2024 | Solar |
| Plainfield Renewable Energy LLC | Plainfield Renewable Energy, LLC | Plainfield, CT | ISO New England (ISNE) | 247.0 GWh | Nov 2013 | Oct 2024 | Wood/Wood Waste Solids : 99.5% Other Biomass Liquids : 0.5% |
| Plainfield Solar 1 | Ecos Energy LLC | Plainfield, CT | ISO New England (ISNE) | 1.5 GWh | Dec 2019 | Dec 2024 | Solar |
| El Dorado County | SkyHigh 2 Solar | Placerville, CA | California Independent System Operator (CISO) | 2.9 GWh | Feb 2021 | Dec 2024 | Solar |
| White Rock/Slab Creek | Sacramento Municipal Util Dist | Placerville, CA | Balancing Authority of Northern California (BANC) | 394.9 GWh | Jan 1968 | Sep 2025 | Water |
| Chili Bar | Sacramento Municipal Util Dist | Placerville, CA | California Independent System Operator (CISO) | 32.8 GWh | Feb 1965 | Dec 2024 | Water |
| Pixley Solar Energy | Pixley Solar Energy LLC | Pixley, KS | Southwest Power Pool (SWPP) | 220.1 GWh | - | Sep 2025 | Solar |
| Case Vander Eyk, Jr Dairy Solar | Bravo REC Management LLC | Pixley, CA | California Independent System Operator (CISO) | 2.2 GWh | Sep 2023 | Dec 2024 | Solar |
| Pittsford | Green Mountain Power Corp | Pittsford, VT | ISO New England (ISNE) | 8.0 GWh | Jan 1914 | Dec 2024 | Water |
| Silver Lake Solar Photovoltaic Facility | Western Massachusetts Electric Company | Pittsfield, MA | ISO New England (ISNE) | 805.0 MWh | Nov 2010 | Dec 2024 | Solar |
| Pittsfield Generating LP | Pittsfield Generating Company, LP | Pittsfield, MA | ISO New England (ISNE) | 123.3 GWh | Jun 1990 | Sep 2025 | Natural Gas : 98.6% Distillate Fuel Oil : 1.4% |
| Pittsfield 44 - M&W PV | NSTAR Electric Company | Pittsfield, MA | ISO New England (ISNE) | 1.7 GWh | Jul 2018 | Dec 2024 | Solar |
| Syncarpha Hancock III CSG | Syncarpha Hancock III, LLC | Pittsfield, MA | ISO New England (ISNE) | 1.6 GWh | Oct 2017 | Dec 2024 | Solar |
| East Acres Solar NG, LLC | NuGen Capital Management | Pittsfield, MA | ISO New England (ISNE) | 4.9 GWh | Mar 2017 | Dec 2024 | Solar |
| Downing Parkway Solar | Downing Parkway Solar LLC | Pittsfield, MA | ISO New England (ISNE) | 3.4 GWh | Jun 2015 | Dec 2024 | Solar |
| Pittsfield Solar (N. Main St) | Maine DG Solar Pittsfield, LLC | Pittsfield, ME | ISO New England (ISNE) | 8.4 GWh | Sep 2023 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |