Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Hollidays Bridge Hydro | Northbrook Carolina Hydro LLC | Honea Path, SC | Duke Energy Carolinas (DUK) | 8.5 GWh | Nov 1996 | Dec 2025 | Water |
| Honea Path | Central Electric Power | Honea Path, SC | Duke Energy Carolinas (DUK) | 117.0 MWh | Jun 2003 | Dec 2025 | Distillate Fuel Oil |
| Richmond (NY) | Solar Planet Power | Honeoye, NY | New York Independent System Operator (NYIS) | 8.2 GWh | Dec 2022 | Dec 2025 | Solar |
| Hamakua Energy Plant | Hamakua Energy LP | Honokaa, HI | 185.0 GWh | Jun 2000 | Aug 2026 | Waste/Other Oil : 71.4% Distillate Fuel Oil : 22.5% Other Biomass Liquids : 6.1% | |
| Kahuku Wind Power LLC | Evergreen Wind, LLC | Honolulu, HI | 40.2 GWh | Feb 2011 | Aug 2026 | Wind | |
| Kalaeloa Solar Two | Altus Power America Management, LLC | Honolulu, HI | 7.9 GWh | Nov 2012 | Dec 2025 | Solar | |
| HNL Emergency Power Facility | Hawaiian Electric Co Inc | Honolulu, HI | 2.6 GWh | May 2017 | Dec 2025 | Other Biomass Liquids | |
| Pearl City Peninsula Solar Park | Altus Power America Management, LLC | Honolulu, HI | (HECO) | 3.8 GWh | Oct 2012 | Dec 2025 | Solar |
| Peters Drive Plant | Farmer's Irrigation District | Hood River, OR | PacifiCorp West (PACW) | 6.9 GWh | Oct 1987 | Dec 2025 | Water |
| Copper Dam Plant | Farmer's Irrigation District | Hood River, OR | PacifiCorp West (PACW) | 14.6 GWh | Dec 1985 | Dec 2025 | Water |
| Tri County - TenK | Today's Power, Inc. | Hooker, OK | Southwest Power Pool (SWPP) | 1.6 GWh | Mar 2016 | Dec 2025 | Solar |
| Harding Solar, LLC | SolRiver Capital LLC | Hookerton, NC | Duke Energy Carolinas (DUK) | 7.0 GWh | Feb 2024 | Dec 2025 | Solar |
| Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | ISO New England (ISNE) | 6.3 GWh | Jul 1927 | Dec 2025 | Water |
| Pine 1 Solar | BE-Pine1 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 28.5 GWh | Oct 2023 | Dec 2025 | Solar |
| Pine 2 Solar | BE-Pine2 LLC | Hookstown, PA | PJM Interconnection, LLC (PJM) | 28.5 GWh | Oct 2023 | Dec 2025 | Solar |
| Hoonah | Inside Passage Elec Coop, Inc | Hoonah, AK | 4.7 GWh | Jun 1997 | Dec 2025 | Distillate Fuel Oil | |
| Hooper Bay | Alaska Village Elec Coop, Inc | Hooper Bay, AK | 3.6 GWh | Jul 1987 | Dec 2025 | Distillate Fuel Oil | |
| SunE Alamosa | SunE Alamosa1 LLC | Hooper, CO | Public Service Company of Colorado (PSCO) | 12.8 GWh | Nov 2007 | Dec 2025 | Solar |
| ACCP NJ 1 | NJR Clean Energy Ventures Corporation | Hopatcong, NJ | PJM Interconnection, LLC (PJM) | 1.9 GWh | Aug 2020 | Dec 2025 | Solar |
| Panda Solar NC 11, LLC | Panda Solar NC 11, LLC | Hope Mills, NC | Duke Energy Progress East (CPLE) | 3.3 GWh | May 2019 | Dec 2025 | Solar |
| Panda Solar NC 10, LLC | Panda Solar NC 10, LLC | Hope Mills, NC | Duke Energy Progress East (CPLE) | 4.2 GWh | May 2019 | Dec 2025 | Solar |
| Panda Solar NC 9, LLC | Panda Solar NC 9, LLC | Hope Mills, NC | Duke Energy Progress East (CPLE) | 3.8 GWh | May 2019 | Dec 2025 | Solar |
| Innovative Solar 46 | Cypress Creek Renewables | Hope Mills, NC | Duke Energy Progress East (CPLE) | 126.1 GWh | Nov 2016 | Aug 2026 | Solar |
| Rail Splitter Wind Farm | Rail Splitter Wind Farm LLC | Hopedale, IL | Midcontinent Independent System Operator, Inc. (MISO) | 269.2 GWh | Jul 2009 | Dec 2025 | Wind |
| BWC Origination 19 | BWC Origination 19 LLC | Hopedale, MA | ISO New England (ISNE) | 1.7 GWh | Jul 2017 | Dec 2025 | Solar |
| Hopewell Mill | RockTenn-Hopewell | Hopewell, VA | PJM Interconnection, LLC (PJM) | 287.5 GWh | Nov 1980 | Aug 2026 | Black Liquor : 47.9% Wood/Wood Waste Solids : 34.8% Natural Gas : 16.7% Bituminous Coal : 0.6% |
| Hopewell Power Station | Virginia Electric & Power Co | Hopewell, VA | PJM Interconnection, LLC (PJM) | 316.6 GWh | Jun 1992 | Dec 2025 | Wood/Wood Waste Solids : 99.8% |
| Hopewell Cogeneration | Luminant Generation Company LLC | Hopewell, VA | PJM Interconnection, LLC (PJM) | 1.9 TWh | Dec 1989 | Aug 2026 | Natural Gas : 96.7% Distillate Fuel Oil : 3.3% |
| Hopkinton | City of Hopkinton - (IA) | Hopkinton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 54.0 MWh | Aug 1973 | Dec 2025 | Distillate Fuel Oil |
| Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | ISO New England (ISNE) | 2.8 GWh | Mar 2019 | Dec 2025 | Solar |
| GD Hopkinton Main I, LLC | GD Hopkinton Main I, LLC | Hopkinton, RI | ISO New England (ISNE) | 15.8 GWh | Oct 2020 | Dec 2025 | Solar |
| Fall Creek | PacifiCorp | Hornbrook, CA | PacifiCorp West (PACW) | 5.9 GWh | Aug 1903 | Dec 2025 | Water |
| Howard Wind Farm | Greenbacker Renewable Energy Corporation | Hornell, NY | New York Independent System Operator (NYIS) | 133.5 GWh | Nov 2011 | Dec 2025 | Wind |
| Hickory Grove #1 | Altus Power America Management, LLC | Horseheads, NY | New York Independent System Operator (NYIS) | 5.8 GWh | Nov 2020 | Dec 2025 | Solar |
| Hickory Grove #2 | Altus Power America Management, LLC | Horseheads, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Nov 2020 | Dec 2024 | Solar |
| Wedge NY | Generate Capital | Horseheads, NY | New York Independent System Operator (NYIS) | 5.0 GWh | Nov 2024 | Dec 2025 | Solar |
| NY Breesport 625 Breesport Rd | Catalyze Breesport Road Microgrid, LLC | Horseheads, NY | New York Independent System Operator (NYIS) | 1.9 GWh | May 2025 | Dec 2025 | Solar |
| Thomas C Ferguson | Lower Colorado River Authority | Horseshoe Bay, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.7 TWh | Jul 2014 | Aug 2026 | Natural Gas |
| Horseshoe Bend Hydroelectric Co | Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | Idaho Power Company (IPCO) | 46.8 GWh | Mar 1995 | Dec 2025 | Water |
| Rocking R Solar, LLC | Rocking R Solar, LLC | Hosston, LA | Southwest Power Pool (SWPP) | 159.8 GWh | Jul 2025 | Aug 2026 | Solar |
| Hot Springs 2020 | Greenbacker Renewable Energy Corporation | Hot Springs, AR | Southwest Power Pool (SWPP) | 1.5 GWh | Feb 2021 | Dec 2025 | Solar |
| Carpenter | Entergy Arkansas LLC | Hot Springs, AR | Midcontinent Independent System Operator, Inc. (MISO) | 147.2 GWh | Dec 1931 | Dec 2025 | Water |
| Hot Springs Energy Storage & Microgrid | Duke Energy Progress - (NC) | Hot Springs, NC | Duke Energy Progress West (CPLW) | 2.1 GWh | Jun 2022 | Dec 2025 | Solar |
| Houghton | Terraform Arcadia | Houghton, NY | New York Independent System Operator (NYIS) | 2.4 GWh | Mar 2015 | Dec 2025 | Solar |
| Casa Mesa Wind Energy Center Hybrid | Casa Mesa Wind, LLC | House, NM | Public Service Company of New Mexico (PNM) | 188.4 GWh | Oct 2018 | Aug 2026 | Wind |
| New Mexico Wind Energy Center | FPL Energy New Mexico Wind LLC | House, NM | Public Service Company of New Mexico (PNM) | 548.8 GWh | Aug 2003 | Aug 2026 | Wind |
| Houston Solar | Energy 49, LLC | Houston, AK | (NA) | 7.1 GWh | Aug 2023 | Dec 2025 | Solar |
| Prairie Bluff | WM Renewable Energy LLC | Houston, MS | Southern Company Services, Inc. - Trans (SOCO) | 5.0 GWh | Sep 2012 | Dec 2025 | Landfill Gas |
| SR Houston | SR Houston Holdings, LLC | Houston, MS | Tennessee Valley Authority (TVA) | 2.6 GWh | Nov 2016 | Aug 2026 | Solar |
| Chamon | Peaker Power, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 51.3 GWh | Sep 2017 | Dec 2025 | Natural Gas |
| Friendswood Energy | Tejas Power Generation LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 45.2 GWh | Oct 2018 | Dec 2025 | Natural Gas |
| SJRR (LIG) | SJRR Power LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 74.1 GWh | May 2022 | Dec 2025 | Natural Gas |
| HO Clarke Generating | City of San Antonio - (TX) | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 346.8 GWh | Feb 2021 | Aug 2026 | Natural Gas |
| NASA Johnson Space Center CHP | Energy Systems Group LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 47.1 GWh | Jun 2018 | Dec 2025 | Natural Gas |
| HEBHoustonDistributionCenter | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.1 GWh | Feb 2021 | Dec 2025 | Natural Gas |
| HEBSnackPlant | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 550.0 MWh | Mar 2019 | Dec 2025 | Natural Gas |
| NRG THW GT Electric Generating Station | NRG THW GT LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 88.0 GWh | - | Aug 2026 | Natural Gas |
| TX Houston 7080 Express Lane | Catalyze Houston Express Lane Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 600.0 MWh | Jan 2025 | Dec 2025 | Solar |
| WAL5612 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 330.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL4526 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 316.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL772 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 343.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL1040 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 409.0 MWh | Jul 2019 | Dec 2025 | Natural Gas |
| WAL1103 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 385.0 MWh | Jun 2019 | Dec 2025 | Natural Gas |
| WAL3584 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 279.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL2257 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 438.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| WAL3500 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 315.0 MWh | Jul 2021 | Dec 2025 | Natural Gas |
| WAL3297 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 367.0 MWh | Sep 2020 | Dec 2025 | Natural Gas |
| WAL3302 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 173.0 MWh | Sep 2021 | Dec 2025 | Natural Gas |
| WAL3425 | Walmart Stores Texas, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 333.0 MWh | Aug 2021 | Dec 2025 | Natural Gas |
| OTHERNFBWA | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 255.0 MWh | Jan 2021 | Dec 2025 | Natural Gas |
| HEB00099 | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 231.0 MWh | May 2017 | Dec 2025 | Natural Gas |
| Clara | Power Depot Group A, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 110.0 MWh | Jun 2013 | Dec 2025 | Distillate Fuel Oil |
| Cutten | Power Depot Group A, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 126.0 MWh | Aug 2013 | Dec 2025 | Distillate Fuel Oil |
| Southwick | Power Depot Group A, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 65.0 MWh | Oct 2013 | Dec 2025 | Distillate Fuel Oil |
| HEB00054 | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 157.0 MWh | Jun 2018 | Dec 2025 | Natural Gas |
| OTHERTraditionBuffalo | Texas Microgrid, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 79.0 MWh | May 2024 | Dec 2025 | Natural Gas |
| HEB00779 | Generate ER-NG, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 152.0 MWh | Mar 2024 | Dec 2025 | Natural Gas |
| TECO CHP-1 | Texas Medical Center Central | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 63.1 GWh | Aug 2010 | Dec 2025 | Natural Gas |
| Greens Bayou | NRG Texas Power LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 17.6 GWh | May 1973 | Nov 2025 | Natural Gas |
| T H Wharton | NRG Texas Power LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 637.4 GWh | Jun 1967 | Aug 2026 | Natural Gas |
| Rice University | Rice University | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 19.0 GWh | Dec 1985 | Dec 2025 | Natural Gas |
| Houston Chemical Complex Battleground | Oxy Vinyls LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.6 TWh | Apr 1982 | Aug 2026 | Natural Gas : 99.5% Other Gas : 0.5% |
| Texas Petrochemicals | TPC Group, LLC | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 240.7 GWh | May 1972 | Dec 2025 | Natural Gas : 85.3% Other Gas : 14.7% |
| Westhollow Technology Center | Shell Chemical LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 12.6 GWh | Dec 1987 | Dec 2025 | Natural Gas |
| Houston Plant | Eco Services Corp. | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 52.5 GWh | Dec 1969 | Dec 2025 | Waste Heat |
| Ingleside Cogeneration | Ingleside Cogeneration LP | Houston, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.1 TWh | Jun 1999 | Aug 2026 | Natural Gas : 98.4% Other Gas : 1.6% |
| Hazel Solar, LLC | Hazel Solar, LLC | Howard City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | Jan 2021 | Dec 2025 | Solar |
| Caney River Wind Project | Caney River Wind Project | Howard, KS | Southwest Power Pool (SWPP) | 611.4 GWh | Oct 2011 | Aug 2026 | Wind |
| Dry Creek Project | Dry Creek LLC | Howe, ID | PacifiCorp East (PACE) | 7.8 GWh | Nov 1987 | Dec 2025 | Water |
| Howell (Lowes) | Madison Energy Investments LLC | Howell, NJ | PJM Interconnection, LLC (PJM) | 1.5 GWh | Feb 2023 | Dec 2025 | Solar |
| Howell Solar | MN8 Energy LLC | Howell, NJ | PJM Interconnection, LLC (PJM) | 7.3 GWh | Feb 2016 | Aug 2026 | Solar |
| Rock Solid | NJR Clean Energy Ventures Corporation | Howell, NJ | PJM Interconnection, LLC (PJM) | 11.9 GWh | Oct 2014 | Dec 2025 | Solar |
| Corkwood Solar (CSG) | NextGrid Corkwood, LLC | Howland, ME | ISO New England (ISNE) | 5.8 GWh | Oct 2023 | Dec 2025 | Solar |
| Laskin Solar | ALLETE, Inc. | Hoyt Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.2 GWh | Nov 2022 | Dec 2025 | Solar |
| Syl Laskin | ALLETE, Inc. | Hoyt Lakes, MN | Midcontinent Independent System Operator, Inc. (MISO) | 196.3 GWh | May 1953 | Dec 2025 | Natural Gas |
| Babacomari Solar | Babacomari Solar, LLC | Huachuca, AZ | Tucson Electric Power (TEPC) | 288.3 GWh | - | Aug 2026 | Solar |
| Pitts Dudik Solar | Elawan Pitts Dudik Solar, LLC | Hubbard, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 101.9 GWh | Oct 2023 | Aug 2026 | Solar |
| Pitts Dudik Solar II | Elawan Pitts Dudik Solar II, LLC | Hubbard, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 33.5 GWh | - | Aug 2026 | Solar |
| Williamsville Hybrid CSG | 147 Williamsville Solar 1, LLC | Hubbardston, MA | ISO New England (ISNE) | 7.7 GWh | Aug 2021 | Dec 2025 | Solar |
| KS Solar Six LLC | Kearsarge Solar LLC | Hubbardston, MA | ISO New England (ISNE) | 2.8 GWh | Nov 2013 | 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 |