Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Herbert Farm Solar | SMECO Solar LLC | Hughesville, MD | PJM Interconnection, LLC (PJM) | 7.3 GWh | Oct 2012 | Dec 2024 | Solar |
| Twin Reservoirs | Walla Walla City of | Walla Walla, WA | Bonneville Power Administration (BPAT) | 7.3 GWh | Mar 1988 | Dec 2024 | Water |
| Durham AWTF | Clean Water Services | Tigard, OR | Portland General Electric Company (PGE) | 7.3 GWh | Mar 2015 | Sep 2025 | Other Biomass Gas |
| Monterey One Water | Monterey One Water | Marina, CA | California Independent System Operator (CISO) | 7.3 GWh | Jul 1988 | Dec 2024 | Other Biomass Gas : 74.6% Natural Gas : 25.4% |
| Slate Creek | Central Rivers Power US, LLC | Lakehead, CA | PacifiCorp West (PACW) | 7.3 GWh | Apr 1990 | Dec 2024 | Water |
| Wesleyan University Cogen 1 | Wesleyan University | Middletown, CT | ISO New England (ISNE) | 7.3 GWh | Jan 2009 | Dec 2024 | Natural Gas |
| Eagle Solar | USF Essex Lessor, LLC | Warrenton, NC | Duke Energy Progress East (CPLE) | 7.3 GWh | Jul 2020 | Dec 2024 | Solar |
| Kirkwall Holdings | Cypress Creek Renewables | Warsaw, NC | Duke Energy Carolinas (DUK) | 7.3 GWh | Dec 2015 | Dec 2024 | Solar |
| North Run | NJR Clean Energy Ventures Corporation | Wrightstown, NJ | PJM Interconnection, LLC (PJM) | 7.3 GWh | Dec 2014 | Dec 2024 | Solar |
| CA-DGS-California Correctional Inst | Forefront Power, LLC | Tehachapi, CA | California Independent System Operator (CISO) | 7.3 GWh | Mar 2024 | Dec 2024 | Solar |
| South Milford Solar Plant | REUT Origination, LLC | Milford, UT | PacifiCorp East (PACE) | 7.4 GWh | Feb 2015 | Dec 2024 | Solar |
| East Brookfield Adams Road Solar LLC CSG | East Brookfield Adams Road Solar LLC | East Brookfield, MA | ISO New England (ISNE) | 7.4 GWh | May 2021 | Dec 2023 | Solar |
| Knapp East (CSG) | AES Distributed Energy | Akron, NY | ISO New England (ISNE) | 7.4 GWh | Nov 2021 | Dec 2024 | Solar |
| White Rock Road LLC | White Rock Road LLC | Westerly, RI | ISO New England (ISNE) | 7.4 GWh | Nov 2022 | Dec 2024 | Solar |
| Norwich Solar and Energy Storage CSG | DG New York CS, LLC | Norwich, NY | New York Independent System Operator (NYIS) | 7.4 GWh | Aug 2021 | Dec 2024 | Solar |
| McGrath Peaker | Southern California Edison Co | Oxnard, CA | California Independent System Operator (CISO) | 7.4 GWh | Oct 2012 | Dec 2024 | Natural Gas |
| Elizabeth Mines Solar 1 | Elizabeth Mines Solar 1, LLC | So. Strafford, VT | ISO New England (ISNE) | 7.4 GWh | Oct 2017 | Dec 2024 | Solar |
| Webster Holdco Solar CSG | Webster Holdco LLC | Webster, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 GWh | Jun 2017 | Dec 2024 | Solar |
| Hurricane City Power | Hurricane City Power | Hurricane, UT | PacifiCorp East (PACE) | 7.4 GWh | Nov 1999 | Dec 2024 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Grand River | Energy Developments, Inc d/b/a EDL | Grand Ledge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 GWh | Mar 1991 | Dec 2024 | Landfill Gas |
| Roll Delano 2 | Bloom Energy | Delano, CA | California Independent System Operator (CISO) | 7.4 GWh | Aug 2012 | Dec 2023 | Natural Gas |
| Sauder Power Plant | Sauder Woodworking Co | Archbold, OH | PJM Interconnection, LLC (PJM) | 7.4 GWh | Sep 1993 | Apr 2025 | Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7% |
| New Marlborough | Sunrise on Knight Rd. LLC | New Marlborough, MA | ISO New England (ISNE) | 7.4 GWh | May 2021 | Dec 2024 | Solar |
| Syncarpha Palmer, LLC | Syncarpha Palmer, LLC | Palmer, MA | ISO New England (ISNE) | 7.4 GWh | Nov 2015 | Dec 2024 | Solar |
| Kearsarge William Way | Kearsarge William Way LLC | Bellingham, MA | ISO New England (ISNE) | 7.4 GWh | Nov 2021 | Dec 2024 | Solar |
| Foreman's Hill Community Solar | Foreman's Hill CSG LLC | Red Wing, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 GWh | Jun 2018 | Dec 2024 | Solar |
| Watkins Manufacturing Co. | Watkins Manufacturing Corporation | San Diego, CA | California Independent System Operator (CISO) | 7.4 GWh | Oct 2001 | Sep 2025 | Natural Gas |
| Pembroke Hydro | Eagle Creek Renewable Energy, LLC | Suncook, NH | ISO New England (ISNE) | 7.4 GWh | Nov 1985 | Dec 2024 | Water |
| Porter Solar | Cypress Creek Renewables | New Bern, NC | Duke Energy Progress East (CPLE) | 7.4 GWh | Jul 2015 | Dec 2024 | Solar |
| GMP Solar/Storage-Milton Hybrid | Green Mountain Power Corp | Milton, VT | ISO New England (ISNE) | 7.4 GWh | Aug 2019 | Sep 2025 | Solar : 98.6% Electricity used for energy storage : 1.4% |
| Melinda Solar | Cypress Creek Renewables | Henderson, NC | Duke Energy Progress East (CPLE) | 7.4 GWh | Jul 2015 | Dec 2024 | Solar |
| Church Road Solar LLC | MN8 Energy LLC | Angier, NC | Duke Energy Progress East (CPLE) | 7.4 GWh | Jul 2018 | Dec 2024 | Solar |
| Stanford | Altus Power America Management, LLC | Stanfordville, NY | New York Independent System Operator (NYIS) | 7.4 GWh | Jul 2021 | Dec 2024 | Solar |
| Wolfskill Energy Center | Gilroy Energy Center LLC | Fairfield, CA | California Independent System Operator (CISO) | 7.4 GWh | Dec 2002 | Dec 2024 | Natural Gas |
| Ahoskie | Altus Power America Management, LLC | Ahoskie, NC | PJM Interconnection, LLC (PJM) | 7.4 GWh | Dec 2017 | Dec 2024 | Solar |
| Westhampton | Sunrise on Montague Rd. LLC | Westhampton, MA | ISO New England (ISNE) | 7.4 GWh | Nov 2020 | Dec 2024 | Solar |
| River Valley LLC (NY) (CSG) | Nautilus Solar Solutions | Olean, NY | New York Independent System Operator (NYIS) | 7.4 GWh | Nov 2021 | Dec 2024 | Solar |
| Starratt Solar | C2 Starratt Solar LLC | Jacksonville, FL | JEA (JEA) | 7.4 GWh | Nov 2017 | Dec 2024 | Solar |
| Bear Creek (CA) | Central Rivers Power US, LLC | Shingletown, CA | California Independent System Operator (CISO) | 7.4 GWh | Dec 1989 | Dec 2024 | Water |
| Gato Montes Solar, LLC | Duke Energy Renewables Services | Tucson, AZ | Tucson Electric Power (TEPC) | 7.4 GWh | Nov 2012 | Dec 2024 | Solar |
| Cicero Energy Storage 2 LLC | Convergent Energy and Power LP | East Syracuse, NY | New York Independent System Operator (NYIS) | 7.4 GWh | Feb 2022 | Dec 2024 | Solar |
| Neal Energy Center Solar | MidAmerican Energy Co | Salix, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 GWh | Jan 2022 | Dec 2024 | Solar |
| Fiddler's Canyon #2 | SunE Solar XVII Project 2, LLC | Cedar City, UT | PacifiCorp East (PACE) | 7.4 GWh | Aug 2015 | Dec 2024 | Solar |
| Sinclair Oil Refinery | HF Sinclair Parco Refining LLC | Sinclair, WY | PacifiCorp East (PACE) | 7.4 GWh | Dec 1924 | Jun 2025 | Natural Gas |
| Trinity Solar | Capital Dynamics | Trinity, NC | Duke Energy Carolinas (DUK) | 7.4 GWh | Jul 2019 | Dec 2024 | Solar |
| Butler Solar, LLC | SolRiver Capital LLC | Sheridan, OR | Portland General Electric Company (PGE) | 7.5 GWh | Dec 2020 | Dec 2024 | Solar |
| Amazon PSP1 | Greenbacker Renewable Energy Corporation | Beaumont, CA | California Independent System Operator (CISO) | 7.5 GWh | Sep 2021 | Dec 2024 | Solar |
| ATOOD Solar IV, LLC | Cardinal Renewables | Leland, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Nov 2019 | Dec 2024 | Solar |
| Moore Solar Farm | Strata Manager, LLC | Reidsville, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Nov 2013 | Dec 2024 | Solar |
| Ironwood Solar LLC | Altus Power America Management, LLC | Blythe, CA | California Independent System Operator (CISO) | 7.5 GWh | Mar 2012 | Dec 2024 | Solar |
| Townline Community Solar | AES Distributed Energy | Batavia, NY | ISO New England (ISNE) | 7.5 GWh | Jan 2022 | Dec 2024 | Solar |
| Lancaster WAD B | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 7.5 GWh | Mar 2017 | Dec 2024 | Solar |
| BD Solar Hancock LLC | BD Solar Hancock LLC | Augusta, ME | ISO New England (ISNE) | 7.5 GWh | May 2022 | Dec 2024 | Solar |
| Beth | Cypress Creek Renewables | Julian, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Nov 2014 | Dec 2024 | Solar |
| Westport B Community Solar Garden | BWC Hamilton Brook LLC | Westport, MA | ISO New England (ISNE) | 7.5 GWh | Oct 2018 | Dec 2024 | Solar |
| McDougle-Mitchell Solar Project Hybrid C | AES Distributed Energy | Charlton, MA | ISO New England (ISNE) | 7.5 GWh | Jul 2020 | Dec 2024 | Solar |
| Nash 64 Farm | Strata Manager, LLC | Spring Hope, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Jul 2014 | Dec 2024 | Solar |
| Pinesburg Solar LLC | Madison Energy Holdings LLC | Williamsport, MD | PJM Interconnection, LLC (PJM) | 7.5 GWh | Apr 2020 | Dec 2024 | Solar |
| Newcastle | Pacific Gas & Electric Co. | Auburn, CA | California Independent System Operator (CISO) | 7.5 GWh | Nov 1986 | Dec 2024 | Water |
| Superior Falls | Northern States Power Co - Minnesota | Ironwood, MI | Midcontinent Independent System Operator, Inc. (MISO) | 7.5 GWh | Dec 1916 | Dec 2024 | Water |
| 10 Briggs Solar NG, LLC (East) | NuGen Capital Management | East Greenwich, RI | ISO New England (ISNE) | 7.5 GWh | May 2021 | Dec 2024 | Solar |
| Salem Energy Systems LLC | Salem Energy Systems LLC | Winston-Salem, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Jun 1996 | Dec 2024 | Landfill Gas |
| Fiddler's Canyon 3 | SunE Solar XVII Project 3, LLC | Cedar City, UT | PacifiCorp East (PACE) | 7.5 GWh | Nov 2015 | Dec 2024 | Solar |
| Hanover | NJR Clean Energy Ventures Corporation | Wrightstown, NJ | PJM Interconnection, LLC (PJM) | 7.5 GWh | Aug 2015 | Dec 2024 | Solar |
| Mesa Carport PV | Apple, Inc | Mesa, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 7.5 GWh | Feb 2020 | Sep 2024 | Solar |
| Henrietta Solar | Generate Capital | West Henrietta, NY | New York Independent System Operator (NYIS) | 7.5 GWh | Nov 2021 | Dec 2024 | Solar |
| 1639 RT 29 Solar 1 | 1639 RT 29 Solar 1, LLC | Gloversville, NY | ISO New England (ISNE) | 7.5 GWh | Nov 2020 | Dec 2024 | Solar |
| ME-EDFR-Phase I-Embden | Tower Solar Partners, LLC | Embden, ME | ISO New England (ISNE) | 7.5 GWh | Nov 2023 | Dec 2024 | Solar |
| Pivot Solar NY 1 | Pivot Energy | Ticonderoga, NY | New York Independent System Operator (NYIS) | 7.5 GWh | Feb 2024 | Dec 2024 | Solar |
| Pendleton Solar 1 | Pendleton Solar 1, LLC | Lockport, NY | ISO New England (ISNE) | 7.5 GWh | Sep 2020 | Dec 2024 | Solar |
| AES Huntington Beach LLC | AES Huntington Beach LLC | Huntington Beach, CA | California Independent System Operator (CISO) | 7.5 GWh | May 1958 | Aug 2025 | Natural Gas |
| HCE Amelia Solar I, LLC | Standard Solar | Amelia Court House, VA | PJM Interconnection, LLC (PJM) | 7.5 GWh | Nov 2023 | Dec 2024 | Solar |
| BWC Beech Ridge Brook, LLC | Navisun LLC | Scarborough, ME | ISO New England (ISNE) | 7.5 GWh | Apr 2023 | 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 |
| La Luz Energy Center | Public Service Co of NM | Belen, NM | Public Service Company of New Mexico (PNM) | 7.5 GWh | Nov 2015 | Dec 2024 | Natural Gas |
| Red Hill Solar Center, LLC | SRE Utility Solar 1, LLC | Warrenton, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Nov 2014 | Dec 2024 | Solar |
| Macomb | Erie Boulevard Hydropower LP | Malone, NY | New York Independent System Operator (NYIS) | 7.5 GWh | Dec 1939 | Dec 2024 | Water |
| Pixar - Emeryville | Bloom Energy | Emeryville, CA | California Independent System Operator (CISO) | 7.5 GWh | Dec 2013 | Dec 2024 | Natural Gas |
| Sophie Solar | Sophie Solar LLC | Mooresboro, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Mar 2016 | Dec 2024 | Solar |
| Seaboard Solar LLC | Duke Energy Renewables Services | Seaboard, NC | PJM Interconnection, LLC (PJM) | 7.5 GWh | May 2016 | Dec 2024 | Solar |
| Geneseo | City of Geneseo - (IL) | Geneseo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 7.5 GWh | Jun 1957 | Sep 2025 | Wind : 75.9% Solar : 22.4% |
| IMPA Anderson Solar Park | Indiana Municipal Power Agency | Anderson, IN | PJM Interconnection, LLC (PJM) | 7.5 GWh | Dec 2016 | Dec 2024 | Solar |
| Reidsville Renewables, Inc. | Safari Energy, LLC | Reidsville, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.5 GWh | Jul 2023 | Dec 2024 | Solar |
| SCC - San Jose | Bloom Energy | San Jose, CA | California Independent System Operator (CISO) | 7.5 GWh | Feb 2014 | Dec 2024 | Natural Gas |
| Angier Farm | Strata Manager, LLC | Angier, NC | Duke Energy Progress East (CPLE) | 7.5 GWh | Nov 2013 | Dec 2024 | Solar |
| Sabattus SB01 | Nautilus Solar Solutions | Sabattus, ME | ISO New England (ISNE) | 7.5 GWh | Sep 2023 | Dec 2024 | Solar |
| LSE Musca Solar | Inovateus Solar, LLC | Beavers Dam, NY | New York Independent System Operator (NYIS) | 7.5 GWh | Sep 2022 | Dec 2024 | Solar |
| Angel Solar | Cypress Creek Renewables | Newton, NC | Duke Energy Carolinas (DUK) | 7.5 GWh | Nov 2015 | Dec 2024 | Solar |
| Little Rock Pham Solar | Terraform Arcadia | Palmdale, CA | Los Angeles Department of Water and Power (LDWP) | 7.6 GWh | Nov 2015 | Dec 2024 | Solar |
| Dodge Holdco Solar CSG | Dodge Holdco LLC | Kasson, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.6 GWh | Jun 2017 | Dec 2024 | Solar |
| Wappinger Falls Hydroelectric | Windsor Machinery Co Inc | Wappinger Falls, NY | New York Independent System Operator (NYIS) | 7.6 GWh | Nov 1988 | Dec 2024 | Water |
| Halsey | Pacific Gas & Electric Co. | Auburn, CA | California Independent System Operator (CISO) | 7.6 GWh | Nov 1916 | Oct 2024 | Water |
| Taylor Farms Salinas | Bloom Energy | Salinas, CA | California Independent System Operator (CISO) | 7.6 GWh | Aug 2012 | Dec 2023 | Natural Gas |
| Solar Photovoltaic Project #42 | Southern California Edison Co | Tulare, CA | California Independent System Operator (CISO) | 7.6 GWh | Oct 2012 | Dec 2024 | Solar |
| Niagara Bottling - Rialto | SkyHigh 2 Solar | Rialto, CA | California Independent System Operator (CISO) | 7.6 GWh | Nov 2021 | Dec 2024 | Solar |
| Bradford Solar | Bradford Solar, LLC | Haverhill, MA | ISO New England (ISNE) | 7.6 GWh | Mar 2017 | Dec 2024 | Solar |
| Samarcand Solar Farm, LLC | SRE Utility Solar 1, LLC | Biscoe, NC | Duke Energy Carolinas (DUK) | 7.6 GWh | Nov 2014 | Dec 2024 | Solar |
| Kinston Solar | Cypress Creek Renewables | Grifton, NC | Duke Energy Progress East (CPLE) | 7.6 GWh | Jul 2015 | Dec 2024 | Solar |
| Rhode Island Hospital | Rhode Island Hospital | Providence, RI | ISO New England (ISNE) | 7.6 GWh | Sep 1974 | Sep 2025 | Natural Gas : 86.8% Residual Fuel Oil : 13.2% |
| Terra-Gen VG Wind LLC | Terra-Gen Operating Co-Wind | Tehachapi, CA | California Independent System Operator (CISO) | 7.6 GWh | Dec 1983 | Jun 2024 | Wind |
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 |