Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Indeck West Enfield Energy Center | Stored Solar J&WE | West Enfield, ME | ISO New England (ISNE) | 13.5 GWh | Nov 1987 | Dec 2023 | Wood/Wood Waste Solids : 99.7% |
| Ingredion Winston Salem | Ingredion Inc - Winston Salem | Winston-Salem, NC | Duke Energy Carolinas (DUK) | 62.4 GWh | Nov 1985 | Dec 2023 | Wood/Wood Waste Solids : 85.1% Natural Gas : 8.5% Bituminous Coal : 6.4% |
| Ivester Wind Farm | MidAmerican Energy Co | Wellsburg, IA | Midcontinent Independent System Operator, Inc. (MISO) | 350.5 GWh | Nov 2018 | Feb 2025 | Wind |
| Ipswich Wind Turbine | Town of Ipswich - (MA) | Ipswich, MA | ISO New England (ISNE) | 3.1 GWh | Apr 2011 | Dec 2023 | Wind |
| Irish Creek Wind | Irish Creek Wind, LLC | Frankfort, KS | Southwest Power Pool (SWPP) | 938.8 GWh | Nov 2021 | Feb 2025 | Wind |
| Iowa Lakes Superior Wind Farm | Iowa Lakes Electric Coop | Superior, IA | Southwest Power Pool (SWPP) | 34.8 GWh | Mar 2009 | Dec 2023 | Wind |
| Iowa Lakes Community College Wind Farm | Iowa Lakes Community College | Estherville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 2.2 GWh | Jan 2005 | Feb 2025 | Wind |
| Iowa Distributed Wind Generation Project | City of Algona - (IA) | Algona, IA | Southwest Power Pool (SWPP) | 4.3 GWh | May 2000 | Dec 2023 | Wind |
| Intrepid | MidAmerican Energy Co | Schaller, IA | Midcontinent Independent System Operator, Inc. (MISO) | 531.4 GWh | Nov 2004 | Dec 2023 | Wind |
| Iron Star Wind Project | Engie North America | Dodge City, KS | Southwest Power Pool (SWPP) | 1.3 TWh | Nov 2021 | Feb 2025 | Wind |
| Ironwood Wind | Duke Energy Renewables Services | Spearville, KS | Southwest Power Pool (SWPP) | 514.3 GWh | Jul 2012 | Dec 2023 | Wind |
| Isabella Wind Park | DTE Electric Company | Rosebush, MI | Midcontinent Independent System Operator, Inc. (MISO) | 914.4 GWh | May 2021 | Feb 2025 | Wind |
| Inertia Wind Project | Inertia Wind Project, LLC | Haskell, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Dec 2022 | Feb 2025 | Wind |
| Ida Grove Wind | MidAmerican Energy Co | Ida Grove, IA | Midcontinent Independent System Operator, Inc. (MISO) | 939.8 GWh | Aug 2016 | Dec 2023 | Wind |
| Ida Grove II | MidAmerican Energy Co | Ida Grove, IA | Midcontinent Independent System Operator, Inc. (MISO) | 760.4 GWh | Nov 2019 | Feb 2025 | Wind |
| Inadale Wind Farm LLC Hybrid | RWE Renewables Americas, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 427.2 GWh | Aug 2009 | Dec 2023 | Wind |
| Indiana Crossroads Wind Farm LLC | Indiana Crossroads Wind Farms LLC | Chalmers, IN | Midcontinent Independent System Operator, Inc. (MISO) | 939.6 GWh | Nov 2021 | Feb 2025 | Wind |
| Indiana Crossroads Wind Farm II | Indiana Crossroads Wind Farm II LLC | Wolcott, IN | Midcontinent Independent System Operator, Inc. (MISO) | 219.2 GWh | - | Feb 2025 | Wind |
| Independence Wind Farm | Independence Wind Energy LLC | Manchester, IA | Midcontinent Independent System Operator, Inc. (MISO) | 224.6 GWh | Nov 2021 | Feb 2025 | Wind |
| Island Park | Fall River Rural Elec Coop Inc | Island Park, ID | Bonneville Power Administration (BPAT) | 16.3 GWh | Mar 1994 | Dec 2023 | Water |
| Inghams | Erie Boulevard Hydropower LP | Little Falls, NY | New York Independent System Operator (NYIS) | 30.5 GWh | Dec 1911 | Dec 2023 | Water |
| Isabella Hydro Project | Isabella Partners | Lake Isabella, CA | California Independent System Operator (CISO) | 3.2 GWh | Nov 1990 | Mar 2023 | Water |
| Ice Harbor | USACE Northwestern Division | Burbank, WA | Bonneville Power Administration (BPAT) | 1.4 TWh | Dec 1961 | Feb 2025 | Water |
| Iron Gate | PacifiCorp | Hornbrook, CA | PacifiCorp West (PACW) | 81.5 GWh | Jan 1962 | Dec 2023 | Water |
| Indian River Hydro | Eagle Creek Renewable Energy, LLC | Russell, MA | ISO New England (ISNE) | 1.8 GWh | Nov 1909 | Dec 2023 | Water |
| Indian Orchard | Central Rivers Power MA, LLC | Indian Orchard, MA | ISO New England (ISNE) | 10.6 GWh | Dec 1927 | Dec 2023 | Water |
| Indian Valley Dam Hydro Project | Yolo County Flood Control WCD | Clearlake Oaks, CA | California Independent System Operator (CISO) | 5.9 GWh | Sep 1983 | Sep 2023 | Water |
| International Paper Jay Hydro | Eagle Creek Renewable Energy, LLC | Jay, ME | ISO New England (ISNE) | 7.1 GWh | Dec 1911 | Sep 2023 | Water |
| Inks | Lower Colorado River Authority | Buchanan Dam, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.4 GWh | Dec 1937 | Dec 2023 | Water |
| International Falls Power | Boise White Paper LLC | International Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 52.0 GWh | Dec 1923 | Feb 2025 | Water |
| Iowa Hydro LLC | Renewable World Energies LLC | Maquoketa, IA | Midcontinent Independent System Operator, Inc. (MISO) | 5.3 GWh | Dec 1923 | Feb 2025 | Water |
| International Paper Livermore Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 10.2 GWh | Dec 1909 | Dec 2023 | Water |
| International Paper Woronoco Mill | Eagle Creek Renewable Energy, LLC | Woronoco, MA | ISO New England (ISNE) | 6.2 GWh | Dec 1912 | Dec 2023 | Water |
| International Paper Riley Hydro | Eagle Creek Renewable Energy, LLC | Jay, ME | ISO New England (ISNE) | 5.9 GWh | Nov 1981 | Dec 2023 | Water |
| Ivanhoe Generation Facility | Orion Engineered Carbons | Franklin, LA | Midcontinent Independent System Operator, Inc. (MISO) | 32.9 GWh | Mar 2023 | Dec 2023 | Waste Heat |
| Independence Steam Electric Station | Entergy Arkansas LLC | Newark, AR | Midcontinent Independent System Operator, Inc. (MISO) | 5.2 TWh | Dec 1982 | Feb 2025 | Subbituminous Coal : 99.8% |
| Iatan | Evergy Metro | Weston, MO | Southwest Power Pool (SWPP) | 4.6 TWh | Apr 1980 | Feb 2025 | Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0% |
| Irwindale Brew Yard, LLC | Irwindale Brew Yard, LLC | Irwindale, CA | California Independent System Operator (CISO) | 722.0 MWh | Jan 2002 | Feb 2025 | Solar : 96.0% Other Biomass Gas : 4.0% |
| Ivanpah 3 | NRG Energy Services | Nipton, CA | California Independent System Operator (CISO) | 274.9 GWh | Nov 2013 | Feb 2025 | Solar : 95.9% Natural Gas : 4.1% |
| Ivanpah 2 | NRG Energy Services | Nipton, CA | California Independent System Operator (CISO) | 282.8 GWh | Nov 2013 | Feb 2025 | Solar : 95.7% Natural Gas : 4.3% |
| Ivanpah 1 | NRG Energy Services | Nipton, CA | California Independent System Operator (CISO) | 195.0 GWh | Nov 2013 | Feb 2025 | Solar : 95.5% Natural Gas : 4.5% |
| Iron Springs Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | PacifiCorp East (PACE) | 217.8 GWh | Jul 2016 | Feb 2025 | Solar |
| IP Radian, LLC | IP Radian, LLC | Brookesmith, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 641.8 GWh | Apr 2023 | Feb 2025 | Solar |
| Intel Folsom Phase 3 | Tesla Inc. | Folsom, CA | Balancing Authority of Northern California (BANC) | 8.7 GWh | Mar 2016 | Dec 2023 | Solar |
| Ironwood Solar LLC | Altus Power America Management, LLC | Blythe, CA | California Independent System Operator (CISO) | 8.2 GWh | Mar 2012 | Dec 2023 | Solar |
| Interstate 3 Solar | Prologis Logistics Services Incorporated | South Brunswick, NJ | PJM Interconnection, LLC (PJM) | 2.2 GWh | Apr 2022 | Dec 2023 | Solar |
| Interstate Solar | SP Solar 1, LLC | Gervais, OR | Portland General Electric Company (PGE) | 3.4 GWh | Nov 2017 | Dec 2023 | Solar |
| Interstate Solar Energy Center | Florida Power & Light Co | Ft. Pierce, FL | Florida Power & Light Co. (FPL) | 135.8 GWh | Dec 2018 | Feb 2025 | Solar |
| Iris Solar, LLC (MN) | National Grid Renewables | Nicollet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Sep 2020 | Dec 2023 | Solar |
| IOS - ERW9 | IGS ORIX Solar I, LLC | Carteret, NJ | PJM Interconnection, LLC (PJM) | 5.1 GWh | Jul 2017 | Dec 2023 | Solar |
| IOS II-LAX9 | IOS II LLC | Fontana, CA | California Independent System Operator (CISO) | 7.5 GWh | Jan 2020 | Dec 2023 | Solar |
| IOS - MEW Phase 1 | IGS ORIX Solar I, LLC | Madison, ME | ISO New England (ISNE) | 5.4 GWh | Dec 2016 | Dec 2023 | Solar |
| Iron Horse Solar I CSG | Iron Horse Solar 1, LLC | North Billerica, MA | ISO New England (ISNE) | 4.1 GWh | Nov 2016 | Dec 2023 | Solar |
| Iron Horse Battery Storage Hybrid | RWE Renewables Americas, LLC | Tucson, AZ | Tucson Electric Power (TEPC) | 4.6 GWh | Mar 2017 | Dec 2023 | Solar |
| Iron Horse Solar 4, LLC | Iron Horse Solar 4, LLC | North Billerica, MA | ISO New England (ISNE) | 7.4 GWh | May 2017 | Dec 2023 | Solar |
| Iroquois Solar 1B LLC CSG | Iroquois Solar 1B LLC | Watseka, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Nov 2020 | Dec 2023 | Solar |
| ISH Solar Central, LLC | SunEdison LLC | Bayville, NJ | PJM Interconnection, LLC (PJM) | 1.5 GWh | Sep 2011 | Dec 2023 | Solar |
| Interchange Solar, LLC | Interchange Solar, LLC | Mt. Morris, MI | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Nov 2020 | Dec 2023 | Solar |
| Innovative Solar 63, LLC | Cypress Creek Renewables | Snow Hill, NC | Duke Energy Carolinas (DUK) | 8.5 GWh | Jan 2016 | Dec 2023 | Solar |
| Iris Solar LLC | Iris Solar LLC | Franklinton, LA | Midcontinent Independent System Operator, Inc. (MISO) | 106.8 GWh | Sep 2022 | Feb 2025 | Solar |
| Innovative Solar 47 | MN8 Energy LLC | Maxton, NC | Duke Energy Progress East (CPLE) | 58.0 GWh | Mar 2017 | Feb 2025 | Solar |
| Innovative Solar 48 | Cypress Creek Renewables | Maxton, NC | Duke Energy Carolinas (DUK) | 8.6 GWh | Oct 2015 | Dec 2023 | Solar |
| Innovative Solar 54 | John Laing US Solar Corp. | Kinston, NC | Duke Energy Progress East (CPLE) | 98.0 GWh | Nov 2018 | Feb 2025 | Solar |
| Innovative Solar 55 | Cypress Creek Renewables | Pembroke, NC | Duke Energy Carolinas (DUK) | 8.9 GWh | Nov 2017 | Dec 2023 | Solar |
| Innovative Solar 59, LLC | CD Global Solar Holdings, LLC | Nashville, NC | Duke Energy Progress East (CPLE) | 3.5 GWh | Jan 2017 | Dec 2023 | Solar |
| Innovative Solar 6 | Cypress Creek Renewables | Leicester, NC | Duke Energy Progress East (CPLE) | 6.5 GWh | Dec 2015 | Dec 2023 | Solar |
| Innovative Solar 60, LLC | CD Global Solar Holdings, LLC | Castalia, NC | Duke Energy Carolinas (DUK) | 3.7 GWh | Jan 2017 | Dec 2023 | Solar |
| Intel Folsom Phase 2 | Tesla Inc. | Folsom, CA | Balancing Authority of Northern California (BANC) | 1.7 GWh | Sep 2012 | Dec 2023 | Solar |
| Intel Folsom | Tesla Inc. | Folsom, CA | Balancing Authority of Northern California (BANC) | 1.4 GWh | Jun 2010 | Dec 2023 | Solar |
| Integrys MA Solar, LLC - Ashburnham Site | Integrys MA Solar, LLC | Ashburnham, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2013 | Dec 2023 | Solar |
| ISM Solar Dighton 2, LLC CSG | 38 Degrees North, LLC | Dighton, MA | ISO New England (ISNE) | 3.7 GWh | Nov 2017 | Dec 2023 | Solar |
| Innovative Solar 46 | Cypress Creek Renewables | Hope Mills, NC | Duke Energy Progress East (CPLE) | 137.9 GWh | Nov 2016 | Feb 2025 | Solar |
| IA - City of Ames - Airport Road | Forefront Power, LLC | Ames, IA | Midcontinent Independent System Operator, Inc. (MISO) | 3.1 GWh | Nov 2020 | Dec 2023 | Solar |
| Indian River Solar Center | Florida Power & Light Co | Vero Beach, FL | Florida Power & Light Co. (FPL) | 141.0 GWh | Dec 2017 | Feb 2025 | Solar |
| IVC Solar | Imperial Irrigation District | Imperial, CA | Imperial Irrigation District (IID) | 3.7 GWh | Nov 2016 | Dec 2023 | Solar |
| Indiana Crossroads Solar Park | Meadow Lake Solar Park | Reynolds, IN | Midcontinent Independent System Operator, Inc. (MISO) | 371.8 GWh | May 2023 | Feb 2025 | Solar |
| Indianapolis Motor Speedway Solar PV | Blue Renewable Energy IMS, LLC | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 12.2 GWh | May 2014 | Dec 2023 | Solar |
| Industry MetroLink PV 1 | City of Industry | Industry, CA | California Independent System Operator (CISO) | 860.0 MWh | Mar 2012 | Dec 2023 | Solar |
| Industry Solar Power Generation Station 1 LLC | AES Distributed Energy | Adelanto, CA | California Independent System Operator (CISO) | 4.2 GWh | Nov 2013 | Dec 2023 | Solar |
| Indy Grocers | Terraform Arcadia | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 1.5 GWh | May 2015 | Dec 2023 | Solar |
| INDY III | Terraform Arcadia | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Jul 2015 | Dec 2023 | Solar |
| Indy Solar I, LLC | Onward Energy | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 15.2 GWh | Nov 2013 | Feb 2025 | Solar |
| Indy Solar II, LLC | Onward Energy | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 14.9 GWh | Nov 2013 | Feb 2025 | Solar |
| Indy Solar III, LLC | Onward Energy | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 13.6 GWh | Nov 2013 | Feb 2025 | Solar |
| Ivanhoe Solar | Altus Power America Management, LLC | Visalia, CA | California Independent System Operator (CISO) | 5.1 GWh | Dec 2013 | Dec 2023 | Solar |
| IRE Solar I, LLC | Scotch Settlement | Gouverneur, NY | New York Independent System Operator (NYIS) | 1.5 GWh | Nov 2017 | Dec 2023 | Solar |
| ISM Solar Cranston CSG | Nautilus Solar Solutions | Cranston, RI | ISO New England (ISNE) | 4.2 GWh | Nov 2020 | Dec 2023 | Solar |
| Innovative Solar 10 | Cypress Creek Renewables | Canton, NC | Duke Energy Carolinas (DUK) | 2.6 GWh | Sep 2015 | Dec 2023 | Solar |
| Innovative Solar 14, LLC | AES Distributed Energy | Hendersonville, NC | Duke Energy Progress East (CPLE) | 3.2 GWh | Jul 2014 | Dec 2023 | Solar |
| Innovative Solar 15, LLC | AES Distributed Energy | Ellenboro, NC | Duke Energy Carolinas (DUK) | 3.1 GWh | Jul 2014 | Dec 2023 | Solar |
| Innovative Solar 16 | Cypress Creek Renewables | Hendersonville, NC | Duke Energy Carolinas (DUK) | 3.3 GWh | Sep 2015 | Dec 2023 | Solar |
| Innovative Solar 18, LLC | Cypress Creek Renewables | Bostic, NC | Duke Energy Carolinas (DUK) | 3.3 GWh | Nov 2015 | Dec 2023 | Solar |
| Innovative Solar 23 | SRE Utility Solar 1, LLC | Kings Mountain, NC | Duke Energy Carolinas (DUK) | 3.3 GWh | Nov 2015 | Dec 2023 | Solar |
| Innovative Solar 26, LLC | Cypress Creek Renewables | Hildebran, NC | Duke Energy Carolinas (DUK) | 3.1 GWh | Nov 2015 | Dec 2023 | Solar |
| Innovative Solar 31 | MN8 Energy LLC | Bladenboro, NC | Duke Energy Progress East (CPLE) | 59.6 GWh | Dec 2016 | Feb 2025 | Solar |
| Innovative Solar 35, LLC | CD Global Solar Holdings, LLC | Albertson, NC | Duke Energy Progress East (CPLE) | 3.5 GWh | Jan 2017 | Dec 2023 | Solar |
| Innovative Solar 37 LLC | Dominion Renewable Energy | Morven, NC | Duke Energy Carolinas (DUK) | 125.5 GWh | Apr 2017 | Feb 2025 | Solar |
| Innovative Solar 42 | Innovative Solar 42, LLC | Fayetteville, NC | Duke Energy Progress East (CPLE) | 122.3 GWh | Aug 2017 | Feb 2025 | Solar |
| Innovative Solar 43, LLC | Cypress Creek Renewables | Ivanhoe, NC | Duke Energy Progress East (CPLE) | 64.4 GWh | Nov 2016 | Feb 2025 | Solar |
| Intel - Ocotillo Campus Solar | Tesla Inc. | Chandler, AZ | Arizona Public Service Company (AZPS) | 10.7 GWh | Nov 2017 | Dec 2023 | Solar |
Summary of Power Plants By State
Figures are based on February 2025 generation numbers.| State | Rank | Active Plants | Feb 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,454.23 GWh |
| Alaska | # 48 | 136 | 486.57 GWh |
| Arizona | # 15 | 165 | 7,949.76 GWh |
| Arkansas | # 28 | 80 | 4,750.62 GWh |
| California | # 5 | 1,593 | 15,002.38 GWh |
| Colorado | # 30 | 265 | 4,484.87 GWh |
| Connecticut | # 34 | 152 | 3,568.74 GWh |
| Delaware | # 49 | 31 | 376.39 GWh |
| District of Columbia | # 51 | 12 | 16.79 GWh |
| Florida | # 3 | 304 | 17,498.62 GWh |
| Georgia | # 8 | 241 | 10,439.72 GWh |
| Hawaii | # 46 | 66 | 666.80 GWh |
| Idaho | # 44 | 143 | 1,423.14 GWh |
| Illinois | # 4 | 338 | 15,696.94 GWh |
| Indiana | # 12 | 203 | 9,055.86 GWh |
| Iowa | # 20 | 281 | 6,506.74 GWh |
| Kansas | # 24 | 157 | 5,156.03 GWh |
| Kentucky | # 21 | 56 | 6,138.53 GWh |
| Louisiana | # 17 | 80 | 7,192.83 GWh |
| Maine | # 45 | 159 | 1,123.08 GWh |
| Maryland | # 39 | 181 | 2,579.41 GWh |
| Massachusetts | # 42 | 599 | 1,604.74 GWh |
| Michigan | # 10 | 267 | 10,280.63 GWh |
| Minnesota | # 27 | 740 | 5,066.98 GWh |
| Mississippi | # 22 | 55 | 5,414.37 GWh |
| Missouri | # 19 | 118 | 6,559.07 GWh |
| State | Rank | Active Plants | Feb 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,324.85 GWh |
| Nebraska | # 36 | 119 | 3,333.41 GWh |
| Nevada | # 37 | 109 | 3,002.03 GWh |
| New Hampshire | # 43 | 56 | 1,435.29 GWh |
| New Jersey | # 31 | 375 | 4,428.89 GWh |
| New Mexico | # 38 | 140 | 2,585.31 GWh |
| New York | # 11 | 830 | 10,266.35 GWh |
| North Carolina | # 9 | 880 | 10,422.85 GWh |
| North Dakota | # 33 | 57 | 3,825.72 GWh |
| Ohio | # 6 | 190 | 12,150.65 GWh |
| Oklahoma | # 18 | 131 | 6,818.46 GWh |
| Oregon | # 25 | 259 | 5,152.36 GWh |
| Pennsylvania | # 2 | 240 | 21,039.59 GWh |
| Rhode Island | # 47 | 95 | 598.64 GWh |
| South Carolina | # 14 | 198 | 8,120.13 GWh |
| South Dakota | # 41 | 52 | 1,740.50 GWh |
| Tennessee | # 26 | 84 | 5,101.16 GWh |
| Texas | # 1 | 813 | 43,152.96 GWh |
| Utah | # 35 | 119 | 3,334.96 GWh |
| Vermont | # 50 | 112 | 195.02 GWh |
| Virginia | # 13 | 215 | 8,814.15 GWh |
| Washington | # 16 | 137 | 7,908.11 GWh |
| West Virginia | # 29 | 36 | 4,645.25 GWh |
| Wisconsin | # 23 | 221 | 5,315.49 GWh |
| Wyoming | # 32 | 73 | 3,941.95 GWh |