Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| CED Hilltop Solar | Bay4 Energy Services, LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 4.3 GWh | Apr 2021 | Dec 2025 | Solar |
| Rockford Solar | Rockford Solar, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.5 GWh | Nov 2021 | Dec 2025 | Solar |
| Rockford CS 1 | Rockford CS 1, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Mar 2021 | Dec 2025 | Solar |
| Rockford CS 2 | Rockford CS 2, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Mar 2021 | Dec 2025 | Solar |
| Slidematic at Rockford | Luminace Solar Illinois 2, LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 3.3 GWh | Feb 2022 | Dec 2025 | Solar |
| Rockford CSG | Rockford Baxter Rd Holdco LLC CSG | Rockford, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Nov 2021 | Dec 2025 | Solar |
| Rock Cut Solar | SRC Partnership 15 LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 2.3 GWh | Jul 2025 | Dec 2025 | Solar |
| Rockford | City of Rockford- (IA) | Rockford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 MWh | Jul 1951 | Dec 2025 | Distillate Fuel Oil |
| Stony Knoll Solar, LLC | Deriva Energy | Rockford, NC | Duke Energy Carolinas (DUK) | 44.0 GWh | Feb 2022 | Dec 2025 | Solar |
| County Home Solar LLC | MN8 Energy LLC | Rockingham, NC | Duke Energy Progress East (CPLE) | 7.7 GWh | Aug 2018 | Dec 2025 | Solar |
| Rock Farm | Strata Manager, LLC | Rockingham, NC | Duke Energy Progress East (CPLE) | 9.1 GWh | Apr 2013 | Dec 2025 | Solar |
| Rockland Solar CSG | MN8 Energy LLC | Rockland, MA | ISO New England (ISNE) | 1.6 GWh | Nov 2013 | Dec 2025 | Solar |
| Victoria Dam | Upper Peninsula Power Company | Rockland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 53.6 GWh | Dec 1930 | Dec 2025 | Water |
| Roseville Power Plant #2 | City of Roseville - (CA) | Rocklin, CA | Balancing Authority of Northern California (BANC) | 569.0 MWh | Mar 1986 | Dec 2025 | Natural Gas : 99.9% |
| Rockmart | Cardinal Renewables | Rockmart, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.3 GWh | Oct 2022 | Dec 2025 | Solar |
| Rockport | Indiana Michigan Power Co | Rockport, IN | PJM Interconnection, LLC (PJM) | 9.0 TWh | Nov 1984 | Aug 2026 | Subbituminous Coal : 96.1% Bituminous Coal : 3.5% |
| BWC Maces Pond LLC | Navisun LLC | Rockport, ME | ISO New England (ISNE) | 4.5 GWh | Nov 2021 | Dec 2025 | Solar |
| Samoset Solar | Samoset Solar, LLC | Rockport, ME | ISO New England (ISNE) | 3.9 GWh | Jun 2023 | Dec 2025 | Solar |
| Ross | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 762.5 GWh | Nov 1952 | Aug 2026 | Water |
| Diablo | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 518.2 GWh | Sep 1936 | Dec 2025 | Water |
| Gorge | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 942.5 GWh | Aug 1924 | Aug 2026 | Water |
| Rockton | Eagle Creek Renewable Energy, LLC | Rockton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Dec 1928 | Dec 2025 | Water |
| Charles P Keller | Village of Rockville Centre - (NY) | Rockville Centre, NY | New York Independent System Operator (NYIS) | 1.0 GWh | Dec 1941 | Dec 2025 | Natural Gas : 85.6% Distillate Fuel Oil : 14.4% |
| Rockwell Solar LLC | Oppidum Renewables USA, LLC | Rockwell, NC | Duke Energy Carolinas (DUK) | 4.1 GWh | Nov 2014 | Dec 2025 | Solar |
| Organ Church Solar | MN8 Energy LLC | Rockwell, NC | Duke Energy Carolinas (DUK) | 10.1 GWh | Jan 2019 | Dec 2025 | Solar |
| Meadowbrook Solar Farm | Cypress Creek Renewables | Rockwell, NC | Duke Energy Carolinas (DUK) | 7.0 GWh | Oct 2016 | Dec 2025 | Solar |
| Brassua Hydroelectric Project | Brassua Hydroelectric LP | Rockwood, ME | ISO New England (ISNE) | 12.6 GWh | Aug 1989 | Aug 2025 | Water |
| Town of Rocky Hill PV CSG | Tesla Inc. | Rocky Hill, CT | ISO New England (ISNE) | 5.0 GWh | Feb 2018 | Dec 2025 | Solar |
| Boseman Solar Center LLC | Cypress Creek Renewables | Rocky Mount, NC | Duke Energy Progress East (CPLE) | 8.9 GWh | Nov 2014 | Dec 2025 | Solar |
| RMQ 1 and 2 | RMQ Ventures LLC | Rocky Mount, NC | PJM Interconnection, LLC (PJM) | 1.9 GWh | Nov 2008 | Dec 2025 | Solar |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Rocky, OK | Southwest Power Pool (SWPP) | 1.3 TWh | Feb 2023 | Aug 2026 | Wind |
| P66 Rodeo Solar | P66 Rodeo Solar | Rodeo, CA | California Independent System Operator (CISO) | 56.9 GWh | Mar 2023 | Aug 2026 | Solar |
| DANC LFGTE Facility | Innovative Energy Systems Inc | Rodman, NY | New York Independent System Operator (NYIS) | 25.5 GWh | Sep 2008 | Dec 2025 | Landfill Gas |
| Pontotoc Wind | Avangrid Power LLC | Roff, OK | Southwestern Power Administration (SPA) | 376.9 GWh | - | Aug 2026 | Wind |
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | Southwest Power Pool (SWPP) | 2.2 TWh | Nov 2020 | Aug 2026 | Wind |
| Stillhouse Solar | Stillhouse Solar LLC | Rogers, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 356.2 GWh | Oct 2025 | Aug 2026 | Solar |
| Five Wells Solar Center - Hybrid | Five Wells Solar Center, LLC | Rogers, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 695.6 GWh | Nov 2023 | Aug 2026 | Solar |
| Chillingham Solar | Chillingham Solar LLC | Rogers, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 880.3 GWh | - | Aug 2026 | Solar |
| John Sevier | Tennessee Valley Authority | Rogersville, TN | Tennessee Valley Authority (TVA) | 4.1 TWh | Jan 1956 | Aug 2026 | Natural Gas |
| Rolla Solar Farm (MO) | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Rolla, MO | Southwest Power Pool (SWPP) | 4.1 GWh | Apr 2016 | Dec 2025 | Solar |
| Border Winds Wind Farm | Northern States Power Co - Minnesota | Rolla, ND | Midcontinent Independent System Operator, Inc. (MISO) | 513.1 GWh | Jul 2015 | Sep 2025 | Wind |
| NorthropGrummanSolar(Rolling Meadows,IL) | DG Illinois Solar, LLC | Rolling Meadows, IL | PJM Interconnection, LLC (PJM) | 1.5 GWh | Dec 2019 | Dec 2025 | Solar |
| Novel Herber Solar CSG | REA Investments, LLC | Rollingstone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Jan 2020 | Dec 2025 | Solar |
| Rollingstone Holdco CSG | Rollingstone Holdco LLC | Rollingstone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.3 GWh | Jul 2019 | Dec 2025 | Solar |
| Rollinsford | Green Mountain Power Corp | Rollinsford, NH | ISO New England (ISNE) | 3.0 GWh | Sep 1986 | Dec 2025 | Water |
| Rio Bravo Windpower, LLC | Rio Bravo Windpower, LLC | Roma, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 766.0 GWh | May 2019 | Aug 2026 | Wind |
| Starr Solar Ranch | Lightsource Renewable Energy Asset Management, LLC | Roma, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 269.0 GWh | Oct 2024 | Aug 2026 | Solar |
| Inland Paperboard Packaging Rome | Inland Paperboard - Rome Mill | Rome, GA | Southern Company Services, Inc. - Trans (SOCO) | 402.6 GWh | Sep 1954 | Dec 2025 | Black Liquor : 58.2% Wood/Wood Waste Solids : 32.7% Natural Gas : 7.9% Residual Fuel Oil : 1.0% |
| Reid Solar | Generate Capital | Rome, NY | New York Independent System Operator (NYIS) | 6.2 GWh | Mar 2021 | Dec 2025 | Solar |
| NY USLE Rome-Oriskany | NY USLE Rome Rome-Oriskany LLC | Rome, NY | New York Independent System Operator (NYIS) | 4.7 GWh | Jun 2023 | Dec 2025 | Solar |
| Time Warner Cable Enterprises - Martino | AES Distributed Energy | Rome, NY | New York Independent System Operator (NYIS) | 2.1 GWh | Jun 2018 | Dec 2025 | Solar |
| Tannery Road Landfill | Tannery Road Solar, LLC | Rome, NY | New York Independent System Operator (NYIS) | 2.6 GWh | Jul 2016 | Aug 2026 | Solar |
| Onyx - Lamphear Road CSG | Onyx Asset Services Group | Rome, NY | New York Independent System Operator (NYIS) | 2.6 GWh | Sep 2016 | Dec 2025 | Solar |
| Amazon MDW6 Solar Project | Solar Star Prime 5, LLC | Romeoville, IL | PJM Interconnection, LLC (PJM) | 3.0 GWh | Nov 2020 | Dec 2025 | Solar |
| Romeoville 34 - SLCHI234 - BSCHI234 | Prologis Logistics Services Incorporated | Romeoville, IL | PJM Interconnection, LLC (PJM) | 348.0 MWh | Oct 2025 | Dec 2025 | Solar |
| MacArthur Waste to Energy Facility | Reworld MacArthur Renewable Energy | Ronkonkoma, NY | New York Independent System Operator (NYIS) | 51.4 GWh | Feb 1990 | Aug 2026 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.2% |
| Roosevelt | Salt River Project | Roosevelt, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 76.0 GWh | Feb 1973 | Dec 2025 | Water |
| White Creek Wind Farm | White Creek Wind 1 LLC | Roosevelt, WA | Bonneville Power Administration (BPAT) | 536.0 GWh | Oct 2007 | Dec 2025 | Wind |
| Harvest Wind Project | Harvest Wind Project TIC | Roosevelt, WA | Bonneville Power Administration (BPAT) | 244.4 GWh | Nov 2009 | Dec 2025 | Wind |
| Albemarle Beach Solar | Albemarle Beach Solar, LLC | Roper, NC | PJM Interconnection, LLC (PJM) | 217.3 GWh | Nov 2020 | Aug 2026 | Solar |
| Camino Solar Hybrid | Avangrid Power LLC | Rosamond, CA | California Independent System Operator (CISO) | 134.2 GWh | Mar 2025 | Aug 2026 | Solar |
| Golden Field Solar III, LLC | Golden Fields Solar III, LLC | Rosamond, CA | California Independent System Operator (CISO) | 527.3 GWh | Nov 2020 | Aug 2026 | Solar : 99.4% |
| City of Rosamond (CA) | Standard Solar | Rosamond, CA | California Independent System Operator (CISO) | 2.8 GWh | Apr 2023 | Dec 2025 | Solar |
| BigBeau Solar, LLC | Big Beau Solar, LLC | Rosamond, CA | California Independent System Operator (CISO) | 322.4 GWh | Jan 2022 | Aug 2026 | Solar |
| Chaparral Springs | Leeward Asset Management, LLC | Rosamond, CA | California Independent System Operator (CISO) | 398.1 GWh | Mar 2025 | Aug 2026 | Solar |
| Rabbitbrush Solar, LLC | Leeward Asset Management, LLC | Rosamond, CA | California Independent System Operator (CISO) | 250.5 GWh | Sep 2022 | Aug 2026 | Solar |
| Rosamond South 1 | Golden Fields Solar IV, LLC | Rosamond, CA | California Independent System Operator (CISO) | 416.1 GWh | Jul 2025 | Aug 2026 | Solar |
| Manzana Wind LLC | Avangrid Power LLC | Rosamond, CA | California Independent System Operator (CISO) | 519.3 GWh | Nov 2012 | Dec 2025 | Wind |
| Golden Fields Solar I, LLC | MN8 Energy LLC | Rosamond, CA | California Independent System Operator (CISO) | 135.0 GWh | Nov 2016 | Aug 2026 | Solar |
| RE Garland A | Southern Power Co | Rosamond, CA | California Independent System Operator (CISO) | 56.7 GWh | Aug 2016 | Dec 2025 | Solar |
| RE Garland | Southern Power Co | Rosamond, CA | California Independent System Operator (CISO) | 509.7 GWh | Oct 2016 | Dec 2025 | Solar |
| Willow Spring Solar, LLC | Willow Spring Solar LLC | Rosamond, CA | California Independent System Operator (CISO) | 229.7 GWh | Dec 2018 | Aug 2026 | Solar |
| Solar Star California, XLI, LLC | MN8 Energy LLC | Rosamond, CA | California Independent System Operator (CISO) | 133.9 GWh | Nov 2016 | Aug 2026 | Solar |
| Valentine Solar, LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 267.0 GWh | Oct 2019 | Aug 2026 | Solar |
| Catalina Solar 2, LLC | Onward Energy | Rosamond, CA | California Independent System Operator (CISO) | 55.4 GWh | Jul 2015 | Dec 2025 | Solar |
| Solar Star 2 | Solar Star California XX, LLC | Rosamond, CA | California Independent System Operator (CISO) | 769.1 GWh | Feb 2014 | Aug 2026 | Solar |
| RE Rosamond One LLC | MN8 Energy LLC | Rosamond, CA | California Independent System Operator (CISO) | 51.2 GWh | Dec 2013 | Dec 2025 | Solar |
| Catalina Solar LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 264.9 GWh | Nov 2012 | Nov 2025 | Solar |
| Solar Star 1 | Solar Star California XIX, LLC | Rosamond, CA | California Independent System Operator (CISO) | 879.1 GWh | Feb 2014 | Aug 2026 | Solar |
| RE Rosamond Two LLC | MN8 Energy LLC | Rosamond, CA | California Independent System Operator (CISO) | 48.6 GWh | Dec 2013 | Dec 2025 | Solar |
| Pacific Wind LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 294.7 GWh | Jul 2012 | Dec 2025 | Wind |
| RE Gaskell West 4 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 47.5 GWh | Apr 2023 | Dec 2025 | Solar |
| RE Gaskell West 3 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 50.8 GWh | Apr 2023 | Dec 2025 | Solar |
| RE Gaskell West 2 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 122.9 GWh | Apr 2023 | Aug 2026 | Solar |
| RE Gaskell West 5 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 48.0 GWh | Apr 2023 | Dec 2025 | Solar |
| Kingbird A Solar LLC | Arevon Energy, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 38.2 GWh | Mar 2016 | Dec 2025 | Solar |
| Kingbird B Solar, LLC | Arevon Energy, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 55.2 GWh | Mar 2016 | Dec 2025 | Solar |
| North Rosamond Solar LLC | North Rosamond Solar, LLC | Rosamond, CA | California Independent System Operator (CISO) | 346.7 GWh | May 2019 | Aug 2026 | Solar |
| RE Astoria 2 | RE Astoria 2 LLC | Rosamond, CA | California Independent System Operator (CISO) | 189.7 GWh | Nov 2016 | Aug 2026 | Solar |
| RE Astoria | RE Astoria LLC | Rosamond, CA | California Independent System Operator (CISO) | 184.1 GWh | Nov 2016 | Aug 2026 | Solar |
| Big Star Solar, LLC (Hybrid) | RWE Clean Energy | Rosanky, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 421.7 GWh | Feb 2025 | Aug 2026 | Solar |
| All World Solar Facility | All World Machinery Supply, Inc. | Roscoe, IL | PJM Interconnection, LLC (PJM) | 3.2 GWh | Oct 2023 | Dec 2025 | Solar |
| Mesquite Star | Mesquite Star Special LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.3 TWh | Feb 2020 | Aug 2026 | Wind |
| Inadale Wind Farm LLC Hybrid | RWE Clean Energy | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 321.2 GWh | Aug 2009 | Dec 2025 | Wind |
| Roscoe Wind Farm LLC | RWE Clean Energy | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 359.0 GWh | Jan 2008 | Aug 2026 | Wind |
| Champion Wind Farm LLC | RWE Clean Energy | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 382.3 GWh | Jan 2008 | Dec 2025 | Wind |
| Sweetwater Wind 5 | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 172.5 GWh | Nov 2007 | Dec 2025 | Wind |
| Sweetwater Wind 4 LLC | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 632.3 GWh | Apr 2007 | Aug 2026 | Wind |
| Buttercup Solar, LLC | Sol Systems | Rose Hill, NC | Duke Energy Progress East (CPLE) | 10.6 GWh | Oct 2020 | Dec 2025 | Solar |
| Aspen Solar, LLC | SRE Utility Solar 1, LLC | Rose Hill, NC | Duke Energy Carolinas (DUK) | 9.0 GWh | Oct 2015 | 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 |