Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Rock Falls Wind Farm LLC | Public Service Co of Oklahoma | Braman, OK | Southwest Power Pool (SWPP) | 366.4 GWh | Nov 2017 | Nov 2025 | Wind |
| Rock Farm | Strata Manager, LLC | Rockingham, NC | Duke Energy Progress East (CPLE) | 8.3 GWh | Apr 2013 | Dec 2024 | Solar |
| Rock Garden Solar, LLC | SC Oregon 2 Lessor Parent, LLC | Fort Rock, OR | Bonneville Power Administration (BPAT) | 24.6 GWh | May 2020 | Dec 2024 | Solar |
| Rock Hall | Terraform Arcadia | Rock Hall, MD | PJM Interconnection, LLC (PJM) | 1.6 GWh | Nov 2012 | Dec 2024 | Solar |
| Rock Island | PUD No 1 of Chelan County | Wenatchee, WA | Public Utility District No. 1 of Chelan County (CHPD) | 2.2 TWh | Sep 1931 | Nov 2025 | Water |
| Rock Island Road Solar Community Solar | RPNY Solar 1, LLC | Gouvernour, NY | New York Independent System Operator (NYIS) | 5.8 GWh | Jun 2022 | Dec 2024 | Solar |
| Rock Lake CT | Great River Energy | Pine City, MN | Midcontinent Independent System Operator, Inc. (MISO) | 270.0 MWh | Mar 1978 | Dec 2024 | Distillate Fuel Oil |
| Rock Rapids | Rock Rapids Municipal Utility | Rock Rapids, IA | Southwest Power Pool (SWPP) | 13.0 MWh | Mar 1968 | Dec 2023 | Distillate Fuel Oil |
| Rock Solid | NJR Clean Energy Ventures Corporation | Howell, NJ | PJM Interconnection, LLC (PJM) | 12.8 GWh | Oct 2014 | Dec 2024 | Solar |
| Rockdale | Altus Power America Management, LLC | Williamsport, MD | PJM Interconnection, LLC (PJM) | 1.1 GWh | Sep 2019 | Dec 2024 | Solar |
| Rocket Solar, LLC | Rocket Solar, LLC | Corinne, UT | PacifiCorp East (PACE) | 210.0 GWh | Jan 2024 | Nov 2025 | Solar |
| Rockfish Solar LLC | Rockfish Solar LLC | Waldorf, MD | PJM Interconnection, LLC (PJM) | 14.2 GWh | Jul 2015 | Dec 2024 | Solar |
| Rockford | City of Rockford- (IA) | Rockford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Jul 1951 | Dec 2024 | Distillate Fuel Oil |
| Rockford CS 1 | Rockford CS 1, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Mar 2021 | Dec 2024 | 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 CSG | Rockford Baxter Rd Holdco LLC CSG | Rockford, IL | PJM Interconnection, LLC (PJM) | 4.1 GWh | Nov 2021 | Dec 2024 | Solar |
| Rockford Solar | Rockford Solar, LLC | Rockford, IL | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Nov 2021 | Dec 2024 | Solar |
| Rockford Solar Farm | Rockford Solar Partners | Rockford, IL | PJM Interconnection, LLC (PJM) | 3.5 GWh | Sep 2012 | Dec 2024 | Solar |
| RockGen Energy Center | Dairyland Power Coop | Cambridge, WI | Midcontinent Independent System Operator, Inc. (MISO) | 511.5 GWh | May 2001 | Nov 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Rockhaven Wind Project, LLC | Rockhaven Wind Project, LLC | Hennepin, OK | Southwest Power Pool (SWPP) | 456.8 GWh | Nov 2021 | Nov 2025 | Wind |
| Rocking R Solar, LLC | Rocking R Solar, LLC | Hosston, LA | Southwest Power Pool (SWPP) | 52.7 GWh | - | Nov 2025 | Solar |
| Rockingham County CT Station | Duke Energy Carolinas, LLC | Reidsville, NC | Duke Energy Carolinas (DUK) | 1.8 TWh | May 2000 | Nov 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Rockingham Solar, LLC | SRE Utility Solar 1, LLC | Marston, NC | Duke Energy Carolinas (DUK) | 9.8 GWh | Oct 2015 | Dec 2024 | Solar |
| Rockland Bakery Inc. | Rockland Bakery Inc. | Nanuet, NY | New York Independent System Operator (NYIS) | 21.0 MWh | Dec 1995 | Dec 2024 | Natural Gas : 90.7% Distillate Fuel Oil : 9.3% |
| Rockland Solar CSG | MN8 Energy LLC | Rockland, MA | ISO New England (ISNE) | 2.3 GWh | Nov 2013 | Dec 2024 | Solar |
| Rockland Wind Farm | Ridgeline Energy LLC | American Falls, ID | Idaho Power Company (IPCO) | 250.6 GWh | Nov 2011 | Dec 2024 | Wind |
| 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) | 10.0 TWh | Nov 1984 | Oct 2025 | Subbituminous Coal : 97.5% Bituminous Coal : 2.1% |
| Rocksprings | Rocksprings Val Verde Wind, LLC | Del Rio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 486.7 GWh | Aug 2017 | Nov 2025 | Wind |
| Rockton | Eagle Creek Renewable Energy, LLC | Rockton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 5.7 GWh | Dec 1928 | Dec 2024 | Water |
| Rockville Solar I LLC | Greenbacker Renewable Energy Corporation | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 GWh | Mar 2014 | Dec 2024 | Solar |
| Rockville Solar II, LLC | Greenbacker Renewable Energy Corporation | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 812.0 MWh | Jul 2014 | Dec 2024 | Solar |
| Rockwell Solar LLC | Oppidum Renewables USA, LLC | Rockwell, NC | Duke Energy Carolinas (DUK) | 4.5 GWh | Nov 2014 | Dec 2024 | Solar |
| Rockwood | Imperial Irrigation District | Brawley, CA | Imperial Irrigation District (IID) | 6.8 GWh | May 1979 | Dec 2024 | Natural Gas : 92.0% Distillate Fuel Oil : 8.0% |
| Rocky Brook Hydroelectric | Rocky Brook Electric Inc | Brinnon, WA | Bonneville Power Administration (BPAT) | 540.0 MWh | Nov 1985 | Dec 2024 | Water |
| Rocky Mountain Energy Center | Public Service Co of Colorado | Keenesburg, CO | Public Service Company of Colorado (PSCO) | 2.4 TWh | Apr 2004 | Nov 2025 | Natural Gas |
| Rocky Reach | PUD No 1 of Chelan County | Wenatchee, WA | Public Utility District No. 1 of Chelan County (CHPD) | 5.2 TWh | May 1961 | Nov 2025 | Water |
| Rocky Ridge Wind Project | Rocky Ridge Wind Project LLC | Hobart, OK | Southwest Power Pool (SWPP) | 259.5 GWh | May 2012 | Dec 2024 | Wind |
| Rocky River (SC) | City of Abbeville - (SC) | Iva, SC | Duke Energy Carolinas (DUK) | 6.1 GWh | Dec 1940 | Dec 2024 | Water |
| Rodeo Solar C2 | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 2.9 GWh | Apr 2014 | Dec 2024 | Solar |
| Rodeo Solar Center | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 142.3 GWh | Feb 2021 | Nov 2025 | Solar |
| Rodeo Solar D2 | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 2.6 GWh | Apr 2014 | Dec 2024 | Solar |
| Roeder Family Wind Farm LLC | Consolidated Edison Development Inc. | Manly, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Aug 2011 | Dec 2024 | Wind |
| Roger Road WWTP | SunE M5C Holdings LLC | Tucson, AZ | Tucson Electric Power (TEPC) | 1.1 GWh | Jul 2010 | Oct 2024 | Solar |
| Roger Williams - Melville at Portsmouth | Luminace Solar Rhode Island, LLC | Portsmouth, RI | ISO New England (ISNE) | 4.7 GWh | Feb 2021 | Dec 2024 | Solar |
| Rogers | Consumers Energy Co - (MI) | Big Rapids, MI | Midcontinent Independent System Operator, Inc. (MISO) | 16.4 GWh | Dec 1921 | Dec 2024 | Water |
| Rokeby | Lincoln Electric System | Lincoln, NE | Southwest Power Pool (SWPP) | 22.8 GWh | Jun 1975 | Dec 2024 | Natural Gas : 78.8% Distillate Fuel Oil : 21.2% |
| Rolfe Canal Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 17.3 GWh | Nov 1987 | Dec 2024 | Water |
| Roll Delano | Bloom Energy | Delano, CA | California Independent System Operator (CISO) | 8.9 GWh | Aug 2012 | Dec 2023 | Natural Gas |
| Roll Delano 2 | Bloom Energy | Delano, CA | California Independent System Operator (CISO) | 7.4 GWh | Aug 2012 | Dec 2023 | Natural Gas |
| Roll Lost Hills | Bloom Energy | Lost Hills, CA | California Independent System Operator (CISO) | 5.5 GWh | Nov 2012 | Dec 2023 | 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 |
| Rolling Hills | PacifiCorp | Glenrock, WY | PacifiCorp East (PACE) | 244.8 GWh | Dec 2008 | Dec 2024 | Wind |
| Rolling Hills Generating | Rolling Hills Generating LLC | Wilkesville, OH | PJM Interconnection, LLC (PJM) | 2.2 TWh | May 2003 | Dec 2024 | Natural Gas |
| Rolling Hills Wind Farm | MidAmerican Energy Co | Massena, IA | Midcontinent Independent System Operator, Inc. (MISO) | 1.6 TWh | Nov 2011 | Nov 2025 | Wind |
| Rolling Thunder Wind Farm Hybrid | AE Power Services LLC | Miller, SD | Southwest Power Pool (SWPP) | 77.2 GWh | Oct 2009 | Dec 2024 | Wind |
| Rollingstone Holdco CSG | Rollingstone Holdco LLC | Rollingstone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.4 GWh | Jul 2019 | Dec 2024 | Solar |
| Rollins | Nevada Irrigation District | Colfax, CA | California Independent System Operator (CISO) | 38.6 GWh | Jul 1980 | Dec 2024 | Water |
| Rollins Wind Project | Evergreen Wind, LLC | Winn Village, ME | ISO New England (ISNE) | 136.1 GWh | Jun 2011 | Dec 2024 | Wind |
| Rollinsford | Green Mountain Power Corp | Rollinsford, NH | ISO New England (ISNE) | 2.3 GWh | Sep 1986 | Dec 2024 | Water |
| Romark PA Solar | Romark Logistics of PA Inc. | Hazle Township, PA | PJM Interconnection, LLC (PJM) | 1.6 GWh | Oct 2011 | Dec 2024 | Solar |
| Roosevelt | Salt River Project | Roosevelt, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 101.8 GWh | Feb 1973 | Dec 2024 | Water |
| Roosevelt County | Boralex US Operations LLC | Portales, NM | Southwest Power Pool (SWPP) | 1.0 TWh | Nov 2015 | Nov 2025 | Wind |
| Roper Farm, LLC | Strata Manager, LLC | Grover, NC | Duke Energy Carolinas (DUK) | 9.6 GWh | May 2015 | Dec 2024 | Solar |
| Roquette America | Roquette America | Keokuk, IA | Midcontinent Independent System Operator, Inc. (MISO) | 206.3 GWh | Jun 2004 | Nov 2025 | Natural Gas |
| Rosamond South 1 | Golden Fields Solar IV, LLC | Rosamond, CA | California Independent System Operator (CISO) | 93.1 GWh | - | Nov 2025 | Solar |
| Roscoe Wind Farm LLC | Big Sky Wind, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 355.4 GWh | Jan 2008 | Nov 2025 | Wind |
| Rose Acre Solar Energy Storage | North Carolina El Member Corp | Currituck, NC | Duke Energy Progress East (CPLE) | 2.2 GWh | Feb 2023 | Dec 2024 | Solar |
| Rose Hill | Cypress Creek Renewables | Rose Hill, NC | Duke Energy Progress East (CPLE) | 3.2 GWh | Nov 2012 | Dec 2024 | Solar |
| Roseburg Forest Products Biomass | Roseburg Forest Products | Weed, CA | PacifiCorp West (PACW) | 61.3 GWh | Nov 1989 | Dec 2024 | Wood/Wood Waste Solids |
| Roseburg LFG | Roseburg LFG Energy LLC | Roseburg, OR | PacifiCorp West (PACW) | 5.5 GWh | Nov 2011 | Dec 2024 | Landfill Gas |
| Roseland Solar Project, LLC | Enel Green Power Roseland Solar, LLC | Riesel, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.0 TWh | Jun 2023 | Nov 2025 | Solar |
| Roseman | Roseman Energy, LLC | Anita, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.2 GWh | Jan 2017 | Dec 2024 | Wind |
| Rosemary Power Station | Virginia Electric & Power Co | Roanoke Rapids, NC | PJM Interconnection, LLC (PJM) | 15.5 GWh | Oct 1990 | Dec 2024 | Distillate Fuel Oil |
| Rosemond Solar Community Solar | Scale Sustainable I, LLC | Fallsburg, NY | New York Independent System Operator (NYIS) | 3.6 GWh | Dec 2020 | Dec 2024 | Solar |
| Rosemount Community Solar | Rosemount Community Solar | Rosemount, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.3 GWh | Nov 2016 | Dec 2024 | Solar |
| Roseton Generating Facility | CCI Roseton LLC | Newsburgh, NY | New York Independent System Operator (NYIS) | 610.9 GWh | Aug 1974 | Nov 2025 | Natural Gas : 89.6% Residual Fuel Oil : 10.4% |
| Roseville Energy Park | City of Roseville - (CA) | Roseville, CA | Balancing Authority of Northern California (BANC) | 504.4 GWh | Oct 2007 | Nov 2025 | Natural Gas |
| 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 |
| Rosewater Wind Farm | Rosewater Wind Farm LLC | Chalmers, IN | Midcontinent Independent System Operator, Inc. (MISO) | 308.0 GWh | Nov 2020 | Nov 2025 | Wind |
| Rosewood Solar | Cypress Creek Renewables | Goldsboro, NC | Duke Energy Progress East (CPLE) | 3.7 GWh | Sep 2016 | Dec 2024 | Solar |
| Ross | City of Seattle - (WA) | Rockport, WA | Seattle City Light (SCL) | 333.3 GWh | Nov 1952 | Nov 2025 | Water |
| Ross County Solar, LLC | Ross County Solar, LLC | Greenfield, OH | PJM Interconnection, LLC (PJM) | 212.8 GWh | - | Nov 2025 | Solar |
| Ross Hall Central Utility Plant | The George Washington University | Washington, DC | PJM Interconnection, LLC (PJM) | 11.0 MWh | Sep 2016 | Dec 2024 | Natural Gas |
| Roswell Solar, LLC | Roswell Solar, LLC | Roswell, NM | Southwest Power Pool (SWPP) | 154.0 GWh | Jul 2016 | Nov 2025 | Solar |
| Roth Rock North Wind Farm, LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 26.8 GWh | Jul 2011 | Nov 2025 | Wind |
| Roth Rock Wind Farm LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 107.1 GWh | Jul 2011 | Nov 2025 | Wind |
| Rothschild Biomass Cogen Facility | Wisconsin Electric Power Co | Rothschild, WI | Midcontinent Independent System Operator, Inc. (MISO) | 152.8 GWh | Oct 2013 | Dec 2024 | Wood/Wood Waste Solids : 97.4% Natural Gas : 2.6% |
| Rotor Clip | MERIT SI | Somerset, NJ | PJM Interconnection, LLC (PJM) | 1.7 GWh | Nov 2018 | Dec 2023 | Solar |
| Round Butte | Portland General Electric Co | Madras, OR | Portland General Electric Company (PGE) | 794.4 GWh | Jul 1964 | Dec 2024 | Water |
| Round Grove 1 | SoCore Energy LLC | Lyndon, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Oct 2021 | Dec 2024 | Solar |
| Round Grove 2 | SoCore Energy LLC | Lyndon, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.6 GWh | Oct 2021 | Dec 2024 | Solar |
| Round Lake | Round Lake Solar LLC | Klamath Falls, OR | PacifiCorp West (PACW) | 7.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Roundhouse Renewable Energy II | Roundhouse Renewable Energy II, LLC | Granite, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 373.7 GWh | Nov 2023 | Nov 2025 | Wind |
| Roundhouse Wind Energy Project | Roundhouse Renewable Energy, LLC | Cheyenne, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 824.6 GWh | May 2020 | Nov 2025 | Wind |
| Roundtop | Roundtop Energy LLC | Meshoppen, PA | PJM Interconnection, LLC (PJM) | 29.9 GWh | Sep 2015 | Dec 2024 | Natural Gas |
| Rounseville Solar | Rounseville Solar 1, LLC | Rochester, MA | ISO New England (ISNE) | 4.2 GWh | Jan 2020 | Dec 2024 | Solar |
| Route 14A CDG Solar North and South LLC | Route 14A CDG Solar North and South, LLC | Geneva, NY | New York Independent System Operator (NYIS) | 6.5 GWh | Nov 2018 | Dec 2024 | Solar |
| Route 19 #1 Community Solar Farm | Generate Capital | Pike, NY | New York Independent System Operator (NYIS) | 3.9 GWh | May 2022 | Dec 2024 | Solar |
| Route 19 #2 Community Solar Farm | Generate Capital | Pike, NY | New York Independent System Operator (NYIS) | 8.6 GWh | May 2022 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on November 2025 generation numbers.| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 11,511.20 GWh |
| Alaska | # 48 | 144 | 528.08 GWh |
| Arizona | # 13 | 184 | 8,245.57 GWh |
| Arkansas | # 24 | 116 | 5,216.59 GWh |
| California | # 4 | 1,736 | 15,288.71 GWh |
| Colorado | # 29 | 302 | 4,252.83 GWh |
| Connecticut | # 34 | 166 | 3,697.17 GWh |
| Delaware | # 49 | 33 | 425.33 GWh |
| District of Columbia | # 51 | 16 | 14.43 GWh |
| Florida | # 2 | 323 | 18,667.27 GWh |
| Georgia | # 8 | 262 | 11,183.00 GWh |
| Hawaii | # 47 | 73 | 801.36 GWh |
| Idaho | # 43 | 146 | 1,663.41 GWh |
| Illinois | # 5 | 384 | 14,942.91 GWh |
| Indiana | # 15 | 211 | 7,722.21 GWh |
| Iowa | # 19 | 293 | 6,283.14 GWh |
| Kansas | # 32 | 187 | 4,136.03 GWh |
| Kentucky | # 21 | 60 | 5,370.35 GWh |
| Louisiana | # 12 | 86 | 8,259.66 GWh |
| Maine | # 45 | 216 | 1,300.62 GWh |
| Maryland | # 40 | 203 | 2,568.19 GWh |
| Massachusetts | # 41 | 648 | 1,975.71 GWh |
| Michigan | # 9 | 273 | 10,785.64 GWh |
| Minnesota | # 28 | 765 | 4,723.22 GWh |
| Mississippi | # 23 | 57 | 5,274.88 GWh |
| Missouri | # 22 | 128 | 5,368.91 GWh |
| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Montana | # 39 | 71 | 2,609.34 GWh |
| Nebraska | # 35 | 129 | 3,447.15 GWh |
| Nevada | # 38 | 114 | 3,066.88 GWh |
| New Hampshire | # 44 | 60 | 1,466.90 GWh |
| New Jersey | # 27 | 393 | 4,952.95 GWh |
| New Mexico | # 36 | 144 | 3,313.38 GWh |
| New York | # 10 | 956 | 10,414.21 GWh |
| North Carolina | # 11 | 909 | 9,927.17 GWh |
| North Dakota | # 33 | 61 | 3,714.56 GWh |
| Ohio | # 6 | 198 | 11,688.48 GWh |
| Oklahoma | # 18 | 143 | 6,525.64 GWh |
| Oregon | # 20 | 275 | 5,407.05 GWh |
| Pennsylvania | # 3 | 256 | 17,277.29 GWh |
| Rhode Island | # 46 | 100 | 833.56 GWh |
| South Carolina | # 16 | 208 | 7,560.03 GWh |
| South Dakota | # 42 | 52 | 1,785.37 GWh |
| Tennessee | # 26 | 88 | 5,030.87 GWh |
| Texas | # 1 | 955 | 43,514.30 GWh |
| Utah | # 37 | 125 | 3,174.08 GWh |
| Vermont | # 50 | 117 | 164.43 GWh |
| Virginia | # 17 | 239 | 7,087.47 GWh |
| Washington | # 14 | 137 | 7,966.23 GWh |
| West Virginia | # 31 | 39 | 4,211.99 GWh |
| Wisconsin | # 25 | 250 | 5,195.24 GWh |
| Wyoming | # 30 | 71 | 4,237.64 GWh |