Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Turnkey Landfill Gas Recovery | WM Renewable Energy LLC | Rochester, NH | ISO New England (ISNE) | 44.2 GWh | Jan 1992 | Dec 2024 | Landfill Gas |
| University of Rochester | University of Rochester | Rochester, NY | New York Independent System Operator (NYIS) | 24.7 GWh | Sep 2005 | Nov 2024 | Natural Gas |
| RED-Rochester, LLC | RED-Rochester, LLC | Rochester, NY | New York Independent System Operator (NYIS) | 321.8 GWh | Jul 1954 | Mar 2025 | Natural Gas |
| Rochester 26 | Rochester Gas & Electric Corp | Rochester, NY | New York Independent System Operator (NYIS) | 5.0 GWh | Jul 1952 | Nov 2024 | Water |
| Ridgeway 2 | Generate Capital | Rochester, NY | New York Independent System Operator (NYIS) | 4.5 GWh | Nov 2023 | Dec 2024 | Solar |
| Ridgeway 1 | Generate Capital | Rochester, NY | New York Independent System Operator (NYIS) | 9.4 GWh | Oct 2023 | Dec 2024 | Solar |
| City of Rochester Solar | AES Distributed Energy | Rochester, NY | New York Independent System Operator (NYIS) | 2.8 GWh | Nov 2017 | Dec 2024 | Solar |
| RIT Henrietta Solar 1, LLC | SolRiver Capital LLC | Rochester, NY | New York Independent System Operator (NYIS) | 2.4 GWh | Nov 2018 | Dec 2024 | Solar |
| Saratoga Solar IV, LLC | Green Street Power Partners | Rock City Falls, NY | ISO New England (ISNE) | 4.2 GWh | Sep 2023 | Dec 2024 | Solar |
| Invenergy Nelson Expansion LLC | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 691.0 GWh | Mar 2023 | May 2025 | Natural Gas |
| SCS Beltway 011754 Rock Falls, LLC | Arevon Energy, Inc. | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 1.7 GWh | Aug 2020 | Dec 2023 | Solar |
| Prophet CSG | Prophet Solar, LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 4.8 GWh | Sep 2021 | Aug 2024 | Solar |
| Industrial Park | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 615.0 MWh | Jun 2001 | Dec 2024 | Distillate Fuel Oil |
| Upper Sterling | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | May 1988 | Dec 2024 | Water |
| Avenue A Generator Sets | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 161.0 MWh | Aug 2000 | Dec 2024 | Distillate Fuel Oil |
| Nelson Energy Center | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 3.2 TWh | Apr 2015 | Dec 2024 | Natural Gas |
| Rock Hall | Terraform Arcadia | Rock Hall, MD | PJM Interconnection, LLC (PJM) | 1.6 GWh | Nov 2012 | Dec 2024 | Solar |
| Thermal Kem | Central Electric Power | Rock Hill, SC | Duke Energy Carolinas (DUK) | 70.0 MWh | Jun 2003 | Dec 2024 | Distillate Fuel Oil |
| Great Falls (TN) | Tennessee Valley Authority | Rock Island, TN | Tennessee Valley Authority (TVA) | 275.6 GWh | Nov 1916 | Dec 2024 | Water |
| Sky Global Power One | Sky Global Power One Pledgor, LLC | Rock Island, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 79.7 GWh | Apr 2016 | Dec 2024 | Natural Gas |
| Loess Hills | Loess Hills Wind Farm LLC | Rock Port, MO | Associated Electric Cooperative, Inc. (AECI) | 6.9 GWh | Jan 2008 | May 2025 | Wind |
| Rock Rapids | Rock Rapids Municipal Utility | Rock Rapids, IA | Southwest Power Pool (SWPP) | 13.0 MWh | Mar 1968 | Dec 2023 | Distillate Fuel Oil |
| McFadden Ridge | PacifiCorp | Rock River, WY | PacifiCorp East (PACE) | 84.1 GWh | Sep 2009 | Dec 2024 | Wind |
| High Plains | PacifiCorp | Rock River, WY | PacifiCorp East (PACE) | 274.1 GWh | Aug 2009 | Dec 2024 | Wind |
| Foote Creek IV | PacifiCorp | Rock River, WY | PacifiCorp East (PACE) | 11.6 GWh | Jul 2000 | Dec 2023 | Wind |
| Boswell Wind | Boswell Wind, LLC | Rock River, WY | PacifiCorp East (PACE) | 605.6 GWh | Nov 2024 | May 2025 | Wind |
| Simplot Phosphates | Simplot Phosphates LLC | Rock Springs, WY | PacifiCorp East (PACE) | 99.7 GWh | Jul 1986 | May 2025 | Other Fuel : 92.4% Natural Gas : 7.6% |
| North Jersey Media Group Solar Facility | CVI CleanCapital Solar 4 LLC | Rockaway Township, NJ | PJM Interconnection, LLC (PJM) | 4.5 GWh | Feb 2013 | Dec 2023 | Solar |
| Small Mouth Bass Solar | Small Mouth Bass Solar Partners LLC | Rockbridge Baths, VA | PJM Interconnection, LLC (PJM) | 3.8 GWh | Jul 2024 | Dec 2024 | Solar |
| Viper Solar | Cypress Creek Renewables | Rockfish, NC | Duke Energy Progress East (CPLE) | 3.9 GWh | Oct 2017 | Dec 2024 | Solar |
| Slidematic at Rockford | Luminace Solar Illinois 2, LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 3.3 GWh | Feb 2022 | Dec 2024 | Solar |
| Rockford CSG | Rockford Baxter Rd Holdco LLC CSG | Rockford, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Nov 2021 | Dec 2024 | Solar |
| CED Hilltop Solar | Bay4 Energy Services, LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 4.4 GWh | Apr 2021 | Dec 2024 | Solar |
| Rockford Solar | Rockford Solar, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 GWh | Nov 2021 | Dec 2023 | Solar |
| Rockford CS 2 | Rockford CS 2, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Mar 2021 | Dec 2024 | Solar |
| Rockford CS 1 | Rockford CS 1, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Mar 2021 | Dec 2024 | Solar |
| Kishwaukee CHP Plant | Four Rivers Sanitation Authority | Rockford, IL | PJM Interconnection, LLC (PJM) | 9.1 GWh | Dec 2009 | May 2025 | Other Biomass Gas : 83.8% Natural Gas : 16.2% |
| Rockford Solar Farm | Rockford Solar Partners | Rockford, IL | PJM Interconnection, LLC (PJM) | 3.5 GWh | Sep 2012 | Dec 2024 | Solar |
| NRG Rockford II Energy Center | Rockford Generation LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 64.6 GWh | May 2002 | Dec 2024 | Natural Gas |
| NRG Rockford I | Rockford Generation LLC | Rockford, IL | PJM Interconnection, LLC (PJM) | 80.3 GWh | May 2000 | Dec 2024 | Natural Gas |
| Rockford | City of Rockford- (IA) | Rockford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Jul 1951 | Dec 2024 | Distillate Fuel Oil |
| Stony Knoll Solar, LLC | Duke Energy Renewables Services | Rockford, NC | Duke Energy Carolinas (DUK) | 33.5 GWh | Feb 2022 | Dec 2024 | Solar |
| County Home Solar LLC | MN8 Energy LLC | Rockingham, NC | Duke Energy Progress East (CPLE) | 8.6 GWh | Aug 2018 | Dec 2024 | Solar |
| Rock Farm | Strata Manager, LLC | Rockingham, NC | Duke Energy Progress East (CPLE) | 8.3 GWh | Apr 2013 | Dec 2024 | Solar |
| Rockland Solar CSG | MN8 Energy LLC | Rockland, MA | ISO New England (ISNE) | 2.3 GWh | Nov 2013 | Dec 2024 | Solar |
| Victoria Dam | Upper Peninsula Power Company | Rockland, MI | Midcontinent Independent System Operator, Inc. (MISO) | 26.1 GWh | Dec 1930 | Dec 2024 | Water |
| Roseville Power Plant #2 | City of Roseville - (CA) | Rocklin, CA | Balancing Authority of Northern California (BANC) | 6.9 GWh | Mar 1986 | Dec 2024 | Natural Gas |
| Rockmart | Cardinal Renewables | Rockmart, GA | Southern Company Services, Inc. - Trans (SOCO) | 5.4 GWh | Oct 2022 | Dec 2024 | Solar |
| Rockport | Indiana Michigan Power Co | Rockport, IN | PJM Interconnection, LLC (PJM) | 8.1 TWh | Nov 1984 | May 2025 | Subbituminous Coal : 96.8% Bituminous Coal : 2.7% |
| BWC Maces Pond LLC | Navisun LLC | Rockport, ME | ISO New England (ISNE) | 4.4 GWh | Nov 2021 | Dec 2023 | Solar |
| Samoset Solar | Samoset Solar, LLC | Rockport, ME | ISO New England (ISNE) | 3.8 GWh | Jun 2023 | Dec 2024 | Solar |
| Ross | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 389.3 GWh | Nov 1952 | May 2025 | Water |
| Diablo | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 361.4 GWh | Sep 1936 | Dec 2024 | Water |
| Gorge | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 706.9 GWh | Aug 1924 | May 2025 | Water |
| Rockton | Eagle Creek Renewable Energy, LLC | Rockton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.7 GWh | Dec 1928 | Dec 2024 | Water |
| Charles P Keller | Village of Rockville Centre - (NY) | Rockville Centre, NY | New York Independent System Operator (NYIS) | 24.0 MWh | Dec 1941 | Dec 2023 | Natural Gas : 90.3% Distillate Fuel Oil : 9.7% |
| Meadowbrook Solar Farm | Cypress Creek Renewables | Rockwell, NC | Duke Energy Carolinas (DUK) | 8.6 GWh | Oct 2016 | Dec 2024 | Solar |
| Organ Church Solar | MN8 Energy LLC | Rockwell, NC | Duke Energy Carolinas (DUK) | 10.2 GWh | Jan 2019 | Dec 2024 | Solar |
| Rockwell Solar LLC | Oppidum Renewables USA, LLC | Rockwell, NC | Duke Energy Carolinas (DUK) | 4.5 GWh | Nov 2014 | Dec 2024 | Solar |
| Brassua Hydroelectric Project | Brassua Hydroelectric LP | Rockwood, ME | ISO New England (ISNE) | 10.4 GWh | Aug 1989 | Dec 2024 | Water |
| Town of Rocky Hill PV CSG | Tesla Inc. | Rocky Hill, CT | ISO New England (ISNE) | 5.1 GWh | Feb 2018 | Dec 2024 | Solar |
| Boseman Solar Center LLC | Cypress Creek Renewables | Rocky Mount, NC | Duke Energy Progress East (CPLE) | 8.4 GWh | Nov 2014 | Dec 2024 | Solar |
| RMQ 1 and 2 | RMQ Ventures LLC | Rocky Mount, NC | PJM Interconnection, LLC (PJM) | 2.9 GWh | Nov 2008 | Dec 2024 | Solar |
| Phillips 66 Rodeo Refinery | Phillips 66 Company | Rodeo, CA | California Independent System Operator (CISO) | 291.0 GWh | Apr 1987 | Aug 2024 | Other Gas : 72.8% Natural Gas : 27.2% |
| P66 Rodeo Solar | P66 Rodeo Solar | Rodeo, CA | California Independent System Operator (CISO) | 4.7 GWh | Mar 2023 | May 2025 | Solar |
| DANC LFGTE Facility | Innovative Energy Systems Inc | Rodman, NY | New York Independent System Operator (NYIS) | 25.9 GWh | Sep 2008 | Dec 2024 | Landfill Gas |
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | Southwest Power Pool (SWPP) | 2.2 TWh | Nov 2020 | May 2025 | Wind |
| Five Wells Solar Center - Hybrid | Five Wells Solar Center, LLC | Rogers, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 762.5 GWh | Nov 2023 | May 2025 | Solar : 96.1% Electricity used for energy storage : 3.9% |
| John Sevier | Tennessee Valley Authority | Rogersville, TN | Tennessee Valley Authority (TVA) | 4.7 TWh | Jan 1956 | May 2025 | 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 2024 | Solar |
| Border Winds Wind Farm | Northern States Power Co - Minnesota | Rolla, ND | Midcontinent Independent System Operator, Inc. (MISO) | 614.0 GWh | Jul 2015 | Dec 2024 | Wind |
| NorthropGrummanSolar(Rolling Meadows,IL) | DG Illinois Solar, LLC | Rolling Meadows, IL | PJM Interconnection, LLC (PJM) | 1.6 GWh | Dec 2019 | Dec 2024 | Solar |
| Rollingstone Holdco CSG | Rollingstone Holdco LLC | Rollingstone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 GWh | Jul 2019 | Dec 2023 | Solar |
| Novel Herber Solar CSG | REA Investments, LLC | Rollingstone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Jan 2020 | Dec 2024 | Solar |
| Rollinsford | Green Mountain Power Corp | Rollinsford, NH | ISO New England (ISNE) | 2.3 GWh | Sep 1986 | Dec 2024 | Water |
| Starr Solar Ranch | Lightsource Renewable Energy Asset Management, LLC | Roma, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 114.5 GWh | Oct 2024 | May 2025 | Solar |
| Rio Bravo Windpower, LLC | Rio Bravo Windpower, LLC | Roma, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 541.6 GWh | May 2019 | May 2025 | Wind |
| Inland Paperboard Packaging Rome | Inland Paperboard - Rome Mill | Rome, GA | Southern Company Services, Inc. - Trans (SOCO) | 358.0 GWh | Sep 1954 | Dec 2023 | Black Liquor : 38.2% Residual Fuel Oil : 30.3% Wood/Wood Waste Solids : 21.8% Natural Gas : 9.6% |
| Time Warner Cable Enterprises - Martino | AES Distributed Energy | Rome, NY | New York Independent System Operator (NYIS) | 2.2 GWh | Jun 2018 | Dec 2024 | Solar |
| Tannery Road Landfill | Tannery Road Solar, LLC | Rome, NY | New York Independent System Operator (NYIS) | 2.3 GWh | Jul 2016 | May 2025 | Solar |
| Onyx - Lamphear Road CSG | Onyx Asset Services Group | Rome, NY | New York Independent System Operator (NYIS) | 2.7 GWh | Sep 2016 | Dec 2024 | Solar |
| Reid Solar | Generate Capital | Rome, NY | New York Independent System Operator (NYIS) | 7.1 GWh | Mar 2021 | Dec 2024 | Solar |
| Amazon MDW6 Solar Project | Solar Star Prime 5, LLC | Romeoville, IL | PJM Interconnection, LLC (PJM) | 2.6 GWh | Nov 2020 | Dec 2024 | Solar |
| MacArthur Waste to Energy Facility | Reworld MacArthur Renewable Energy | Ronkonkoma, NY | New York Independent System Operator (NYIS) | 54.6 GWh | Feb 1990 | May 2025 | Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.6% |
| Roosevelt | Salt River Project | Roosevelt, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 101.8 GWh | Feb 1973 | Dec 2024 | Water |
| White Creek Wind Farm | White Creek Wind 1 LLC | Roosevelt, WA | Bonneville Power Administration (BPAT) | 563.7 GWh | Oct 2007 | Dec 2024 | Wind |
| Harvest Wind Project | Harvest Wind Project TIC | Roosevelt, WA | Bonneville Power Administration (BPAT) | 263.7 GWh | Nov 2009 | Dec 2024 | Wind |
| Albemarle Beach Solar | Albemarle Beach Solar, LLC | Roper, NC | PJM Interconnection, LLC (PJM) | 203.2 GWh | Nov 2020 | May 2025 | Solar |
| Golden Field Solar III, LLC | Golden Fields Solar III, LLC | Rosamond, CA | California Independent System Operator (CISO) | 532.4 GWh | Nov 2020 | May 2025 | Solar |
| AVEP BESS | Leeward Asset Management, LLC | Rosamond, CA | California Independent System Operator (CISO) | 481.0 MWh | - | May 2025 | Electricity used for energy storage |
| BigBeau Solar, LLC | Big Beau Solar, LLC | Rosamond, CA | California Independent System Operator (CISO) | 349.4 GWh | Jan 2022 | May 2025 | Solar |
| Rabbitbrush Solar, LLC | Leeward Asset Management, LLC | Rosamond, CA | California Independent System Operator (CISO) | 245.7 GWh | Sep 2022 | May 2025 | Solar : 99.6% |
| Chaparral Springs | Leeward Asset Management, LLC | Rosamond, CA | California Independent System Operator (CISO) | 440.3 GWh | - | May 2025 | Solar |
| City of Rosamond (CA) | Standard Solar | Rosamond, CA | California Independent System Operator (CISO) | 2.7 GWh | Apr 2023 | Dec 2024 | Solar |
| Valentine Solar, LLC | EDF Renewable Asset Holdings, Inc. | Rosamond, CA | California Independent System Operator (CISO) | 288.0 GWh | Oct 2019 | May 2025 | Solar |
| Camino Solar Hybrid | Avangrid Power LLC | Rosamond, CA | California Independent System Operator (CISO) | 26.5 GWh | - | May 2025 | Solar |
| RE Gaskell West 3 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 49.3 GWh | Apr 2023 | Dec 2024 | Solar |
| RE Gaskell West 4 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 50.0 GWh | Apr 2023 | Dec 2024 | Solar |
| RE Gaskell West 5 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 49.3 GWh | Apr 2023 | Dec 2024 | Solar |
| RE Gaskell West 2 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 108.0 GWh | Apr 2023 | May 2025 | Solar |
Summary of Power Plants By State
Figures are based on May 2025 generation numbers.| State | Rank | Active Plants | May 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 11,300.49 GWh |
| Alaska | # 48 | 142 | 475.90 GWh |
| Arizona | # 11 | 176 | 9,204.37 GWh |
| Arkansas | # 25 | 99 | 5,005.01 GWh |
| California | # 4 | 1,667 | 17,300.59 GWh |
| Colorado | # 28 | 290 | 4,508.30 GWh |
| Connecticut | # 38 | 162 | 2,580.83 GWh |
| Delaware | # 50 | 32 | 189.30 GWh |
| District of Columbia | # 51 | 16 | 14.93 GWh |
| Florida | # 2 | 317 | 24,888.07 GWh |
| Georgia | # 6 | 248 | 11,990.59 GWh |
| Hawaii | # 47 | 68 | 737.15 GWh |
| Idaho | # 42 | 145 | 1,633.17 GWh |
| Illinois | # 5 | 358 | 14,860.85 GWh |
| Indiana | # 17 | 210 | 7,386.37 GWh |
| Iowa | # 22 | 294 | 5,142.65 GWh |
| Kansas | # 24 | 181 | 5,016.68 GWh |
| Kentucky | # 21 | 58 | 5,314.31 GWh |
| Louisiana | # 14 | 83 | 8,104.32 GWh |
| Maine | # 45 | 208 | 1,219.14 GWh |
| Maryland | # 33 | 198 | 3,211.24 GWh |
| Massachusetts | # 43 | 624 | 1,590.93 GWh |
| Michigan | # 12 | 269 | 9,081.28 GWh |
| Minnesota | # 29 | 765 | 4,142.68 GWh |
| Mississippi | # 20 | 56 | 5,397.23 GWh |
| Missouri | # 23 | 121 | 5,122.89 GWh |
| State | Rank | Active Plants | May 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 1,958.99 GWh |
| Nebraska | # 37 | 127 | 2,880.69 GWh |
| Nevada | # 30 | 110 | 4,010.09 GWh |
| New Hampshire | # 44 | 56 | 1,548.73 GWh |
| New Jersey | # 31 | 385 | 3,877.07 GWh |
| New Mexico | # 32 | 139 | 3,225.41 GWh |
| New York | # 10 | 929 | 10,057.90 GWh |
| North Carolina | # 9 | 909 | 10,631.50 GWh |
| North Dakota | # 35 | 57 | 3,062.36 GWh |
| Ohio | # 8 | 197 | 11,259.64 GWh |
| Oklahoma | # 18 | 139 | 6,659.06 GWh |
| Oregon | # 27 | 272 | 4,712.75 GWh |
| Pennsylvania | # 3 | 255 | 19,165.18 GWh |
| Rhode Island | # 46 | 97 | 795.05 GWh |
| South Carolina | # 13 | 200 | 8,379.29 GWh |
| South Dakota | # 41 | 52 | 1,667.11 GWh |
| Tennessee | # 19 | 86 | 5,858.87 GWh |
| Texas | # 1 | 890 | 49,337.47 GWh |
| Utah | # 39 | 122 | 2,500.89 GWh |
| Vermont | # 49 | 117 | 233.21 GWh |
| Virginia | # 16 | 233 | 7,447.37 GWh |
| Washington | # 15 | 134 | 7,969.22 GWh |
| West Virginia | # 34 | 39 | 3,129.59 GWh |
| Wisconsin | # 26 | 244 | 4,882.66 GWh |
| Wyoming | # 36 | 73 | 3,035.08 GWh |