Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| NAEA Ocean Peaking Power LLC | Essential Power Operating Company, LLC | Lakewood, NJ | PJM Interconnection, LLC (PJM) | 188.2 GWh | Apr 2003 | Dec 2024 | Natural Gas |
| Nalco | Nalco Co | Naperville, IL | PJM Interconnection, LLC (PJM) | 20.3 GWh | Oct 1985 | Dec 2024 | Natural Gas |
| Nanticoke LFG | Broome Energy Resources, LLC | Binghamton, NY | New York Independent System Operator (NYIS) | 28.2 GWh | Feb 2006 | Dec 2024 | Landfill Gas |
| Natick Mall | Natick Mall | Natick, MA | ISO New England (ISNE) | 3.6 GWh | Dec 2014 | Dec 2024 | Solar |
| National Energy of McBain | National Salvage & Service Corporation | McBain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 122.2 GWh | Nov 1988 | Dec 2024 | Wood/Wood Waste Solids : 88.5% Tire-derived Fuels : 11.2% |
| Naval Sub Base New London Fuel Cell | Groton Station Fuel Cell, LLC | Groton, CT | ISO New England (ISNE) | 43.6 GWh | Nov 2022 | Dec 2024 | Natural Gas |
| Neal Energy Center Solar | MidAmerican Energy Co | Salix, IA | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 GWh | Jan 2022 | Dec 2024 | Solar |
| New Marlborough | Sunrise on Knight Rd. LLC | New Marlborough, MA | ISO New England (ISNE) | 7.4 GWh | May 2021 | Dec 2024 | Solar |
| NMSU Solar and Storage | El Paso Electric Co | Las Cruces, NM | El Paso Electric Company (EPE) | 7.8 GWh | Mar 2021 | Dec 2024 | Solar |
| Noble Ridge LLC | RENEW Energy Inc | Wilmont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 61.0 MWh | Nov 2001 | Dec 2024 | Wind |
| Nolan | LSE Crater LLC | Great Barrington, MA | ISO New England (ISNE) | 1.5 GWh | Oct 2017 | Dec 2024 | Solar |
| Norcap North | LSE Canes Venatici LLC | East Windsor, CT | ISO New England (ISNE) | 3.5 GWh | Nov 2017 | Dec 2024 | Solar |
| Nordhoff Place | Los Angeles Department of Water & Power | Chatsworth, CA | Los Angeles Department of Water and Power (LDWP) | 1.1 GWh | Aug 2014 | Dec 2024 | Solar |
| Norfork | USCE-Little Rock District | Salesville, AR | Southwestern Power Administration (SPA) | 187.6 GWh | May 1944 | Dec 2024 | Water |
| North Chicago Energy Center | Energy Systems Group LLC | North Chicago, IL | PJM Interconnection, LLC (PJM) | 38.2 GWh | Sep 2003 | Dec 2024 | Natural Gas |
| North Kingstown Solar LLC | North Kingstown Solar LLC | North Kingstown, RI | ISO New England (ISNE) | 3.3 GWh | Aug 2022 | Dec 2024 | Solar |
| North Troy | Onyx Asset Services Group | Troy, NY | New York Independent System Operator (NYIS) | 507.0 MWh | Sep 2024 | Dec 2024 | Solar |
| Northway | Alaska Power and Telephone Co | Tok, AK | 1.2 GWh | Nov 1997 | Dec 2024 | Distillate Fuel Oil | |
| NY - Mines Press | NY - Mines Press | Cortlandt, NY | New York Independent System Operator (NYIS) | 27.0 MWh | Nov 2021 | Dec 2024 | Solar |
| NY - PANYNJ - LaGuardia - Rooftop | Forefront Power, LLC | Queens, NY | New York Independent System Operator (NYIS) | 999.0 MWh | Jun 2022 | Dec 2024 | Solar |
| NY Van Buren II CSG | DG Empire Shine, LLC | Warners, NY | New York Independent System Operator (NYIS) | 2.9 GWh | Jun 2023 | Dec 2024 | Solar |
| NYU Langone Hospital- Brooklyn | NYU Langone Health | New York City, NY | New York Independent System Operator (NYIS) | 486.0 MWh | Dec 1993 | Dec 2024 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| Niangua | Sho-Me Power Electric Coop | Camdenton, MO | Associated Electric Cooperative, Inc. (AECI) | 536.0 MWh | Oct 1930 | Feb 2025 | Water |
| Nodal Power | ENERGYneering Solutions, Inc | Sunland Park, NM | El Paso Electric Company (EPE) | 11.4 GWh | Mar 2008 | Feb 2025 | Landfill Gas |
| NE Renewable Power Jonesboro | Stored Solar J&WE | Jonesboro, ME | ISO New England (ISNE) | 16.0 MWh | Nov 1987 | Jun 2025 | Gaseous Propane : 66.7% Wood/Wood Waste Solids : 33.3% |
| Niagara | Appalachian Power Co | Vinton, VA | PJM Interconnection, LLC (PJM) | 6.5 GWh | May 1954 | Sep 2025 | Water |
| NorWest Energy 4, LLC | MN8 Energy LLC | Bonanza, OR | PacifiCorp West (PACW) | 3.8 GWh | Dec 2018 | Sep 2025 | Solar |
| Normanskill Hydro Project | Watervliet, City of - (NY) | Guilderland, NY | New York Independent System Operator (NYIS) | 1.0 GWh | Mar 1983 | Oct 2025 | Water |
| North Gooding Main Hydro | North Gooding Main Hydro LLC | Gooding, ID | Idaho Power Company (IPCO) | 4.6 GWh | Sep 2016 | Oct 2025 | Water |
| NY CDG 010 | NY CDG 010 LLC | Astoria, NY | New York Independent System Operator (NYIS) | 1.4 GWh | Feb 2025 | Oct 2025 | Solar |
| NY Lancaster Gunnville Rd Site 1 Solar C | AC Power 14, LLC | Lancaster, NY | New York Independent System Operator (NYIS) | 5.5 GWh | Jan 2024 | Oct 2025 | Solar |
| Neversink | New York Power Authority | Grahmsville, NY | New York Independent System Operator (NYIS) | 11.6 GWh | Nov 1953 | Nov 2025 | Water |
| New Lahontan | Truckee-Carson Irrigation District | Fallon, NV | Nevada Power Company (NEVP) | 11.7 GWh | Mar 1989 | Nov 2025 | Water |
| North Denver | City of Hastings - (NE) | Hastings, NE | Southwest Power Pool (SWPP) | 9.7 GWh | Nov 1957 | Nov 2025 | Natural Gas |
| N Baker Road | Greenbacker Renewable Energy Corporation | Lena, IL | PJM Interconnection, LLC (PJM) | 3.3 GWh | Mar 2025 | Dec 2025 | Solar |
| N Baker Road 2 | Greenbacker Renewable Energy Corporation | Lena, IL | PJM Interconnection, LLC (PJM) | 3.1 GWh | Mar 2025 | Dec 2025 | Solar |
| N. Mary Francis | Power Depot Group A, LLC | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 116.0 MWh | Jul 2013 | Dec 2025 | Distillate Fuel Oil |
| N Solon Road (North) | Greenbacker Renewable Energy Corporation | Richmond, IL | PJM Interconnection, LLC (PJM) | 4.6 GWh | May 2024 | Dec 2025 | Solar |
| N Solon Road (South) | Greenbacker Renewable Energy Corporation | Richmond, IL | PJM Interconnection, LLC (PJM) | 4.6 GWh | Oct 2024 | Dec 2025 | Solar |
| Nachtigall 1836-WD | Standard Solar | Wasco, CA | California Independent System Operator (CISO) | 11.0 GWh | Nov 2024 | Dec 2025 | Solar |
| Nacimiento Hydro Project | Monterey Cnty Water Res Agency | Bradley, CA | California Independent System Operator (CISO) | 11.8 GWh | Jun 1987 | Dec 2025 | Water |
| Nacoochee | Georgia Power Co | Lakemont, GA | Southern Company Services, Inc. - Trans (SOCO) | 10.9 GWh | Sep 1926 | Dec 2025 | Water |
| NAEA Lakewood LLC | Essential Power Operating Company, LLC | Lakewood, NJ | PJM Interconnection, LLC (PJM) | 239.4 GWh | Mar 1994 | Dec 2025 | Natural Gas : 94.4% Distillate Fuel Oil : 5.6% |
| NAFTA Region Olefins Complex Cogen Fac | BASF Corp | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 577.5 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| Naknek | Naknek Electric Assn, Inc | Naknek, AK | 21.9 GWh | Nov 1977 | Dec 2025 | Distillate Fuel Oil | |
| Nantahala | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 188.4 GWh | Jun 1942 | Dec 2025 | Water |
| Naples | Naples Casco Solar 1, LLC | Naples, ME | ISO New England (ISNE) | 3.0 GWh | Nov 2021 | Dec 2025 | Solar |
| Napoleon Peaking | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 242.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Napoleon Peaking Station | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 2.6 GWh | May 2000 | Dec 2025 | Natural Gas |
| Napoleon Solar I | Enfinity BNB Napoleon Solar LLC | Napoleon, OH | PJM Interconnection, LLC (PJM) | 10.9 GWh | Nov 2011 | Dec 2025 | Solar |
| Narrows 2 | Yuba County Water Agency - (CA) | Browns Valley, CA | California Independent System Operator (CISO) | 181.2 GWh | Nov 1969 | Dec 2025 | Water |
| Narrows (AR) | USCE -Vickburg District | Murfreesboro, AR | Southwest Power Pool (SWPP) | 3.0 GWh | Apr 1950 | Dec 2025 | Water |
| Narrows Gas Turbines Generating | Astoria Generating Company, L.P. | Brooklyn, NY | New York Independent System Operator (NYIS) | 144.9 GWh | Apr 1972 | Dec 2025 | Natural Gas : 95.2% Distillate Fuel Oil : 4.8% |
| Narrows (NC) | Eagle Creek Renewable Energy, LLC | Badin, NC | Alcoa Power Generating, Inc. - Yadkin Division (YAD) | 362.8 GWh | Jun 1917 | Dec 2025 | Water |
| Narrows PH | Yuba County Water Agency - (CA) | Grass Valley, CA | California Independent System Operator (CISO) | 73.4 GWh | Nov 1942 | Dec 2025 | Water |
| 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 |
| NASA Wallops Flight Facility Solar | Ameresco Federal Solutions | Wallops Island, VA | PJM Interconnection, LLC (PJM) | 5.5 GWh | Feb 2020 | Dec 2025 | Solar |
| Nash 58 Farm | Strata Manager, LLC | Nashville, NC | Duke Energy Progress East (CPLE) | 8.8 GWh | Oct 2013 | Dec 2025 | Solar |
| Nash 64 Farm | Strata Manager, LLC | Spring Hope, NC | Duke Energy Progress East (CPLE) | 6.9 GWh | Jul 2014 | Dec 2025 | Solar |
| Nash 97 Solar 2 | Nash 97 Solar 2, LLC | Middlesex, NC | Duke Energy Carolinas (DUK) | 8.2 GWh | Sep 2018 | Dec 2025 | Solar |
| Nash 97 Solar, LLC | Cypress Creek Renewables | Middlesex, NC | Duke Energy Carolinas (DUK) | 9.2 GWh | Mar 2016 | Dec 2025 | Solar |
| Nashua Plant | NextEra Renewable Fuels, LLC | Nashua, NH | ISO New England (ISNE) | 13.1 GWh | Mar 1996 | Dec 2025 | Landfill Gas |
| Nashville Farms, LLC | SRE Utility Solar 1, LLC | Nashville, NC | Duke Energy Carolinas (DUK) | 3.2 GWh | Nov 2015 | Dec 2025 | Solar |
| National Raisin | National Raisin | Fowler, CA | California Independent System Operator (CISO) | 4.6 GWh | May 2015 | Dec 2025 | Solar |
| Nationals | Terraform Arcadia | Washington, DC | PJM Interconnection, LLC (PJM) | 1.6 GWh | Apr 2019 | Dec 2025 | Solar |
| Nationwide | Nationwide Solar Energy LLC | Lancaster, MA | ISO New England (ISNE) | 4.7 GWh | May 2021 | Dec 2025 | Solar |
| Nautilus Goat Island Solar LLC (CSG) | Nautilus Solar Solutions | Burrillville, RI | ISO New England (ISNE) | 4.0 GWh | Jul 2019 | Dec 2025 | Solar |
| Navajo Dam | City of Farmington - (NM) | Farmington, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 88.3 GWh | Dec 1988 | Dec 2025 | Water |
| Navajo Solar Power Generation Station 1 | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 4.3 GWh | Nov 2013 | Dec 2025 | Solar |
| Naval Air Weapons Station China Lake | MN8 Energy LLC | Ridgecrest, CA | California Independent System Operator (CISO) | 24.2 GWh | Aug 2012 | Dec 2025 | Solar |
| Navy Yard Peaker Station | Philadelphia Authority for Industrial Development | Philadelphia, PA | PJM Interconnection, LLC (PJM) | 3.0 GWh | Nov 2017 | Dec 2025 | Natural Gas |
| NCS FCPA LLC | New Columbia Solar | Washington, DC | PJM Interconnection, LLC (PJM) | 1.2 GWh | Apr 2020 | Dec 2025 | Solar |
| NCS Paradise LLC | New Columbia Solar | Washington, DC | PJM Interconnection, LLC (PJM) | 1.6 GWh | Apr 2021 | Dec 2025 | Solar |
| NCSU Cates Cogeneration Plant | NC State University, Energy Systems | Raleigh, NC | Duke Energy Progress East (CPLE) | 72.6 GWh | Jul 2012 | Dec 2025 | Natural Gas : 95.0% Distillate Fuel Oil : 5.0% |
| NCSU CCUP Cogeneration Plant | NC State University, Energy Systems | Raleigh, NC | Duke Energy Progress East (CPLE) | 28.7 GWh | Jan 2019 | Dec 2025 | Natural Gas : 95.7% Distillate Fuel Oil : 4.3% |
| NE IL - Esmen West | Standard Solar | Pontiac, IL | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Aug 2025 | Dec 2025 | Solar |
| NE Renewable Fitchburg, LLC | NE Renewable Fitchburg, LLC | Westminster, MA | ISO New England (ISNE) | 78.7 GWh | Jul 1992 | Dec 2025 | Wood/Wood Waste Solids : 98.7% Natural Gas : 1.3% |
| NE Renewable Power West Enfield | Stored Solar J&WE | West Enfield, ME | ISO New England (ISNE) | 42.6 GWh | Nov 1987 | Dec 2025 | Wood/Wood Waste Solids |
| NE Renewable Springfield, LLC | NE Renewable Springfield, LLC | Springfield, NH | ISO New England (ISNE) | 73.3 GWh | Nov 1987 | Dec 2025 | Wood/Wood Waste Solids |
| NE Renewable Tamworth, LLC | NE Renewable Tamworth, LLC | Tamworth, NH | ISO New England (ISNE) | 77.8 GWh | Nov 1987 | Dec 2025 | Wood/Wood Waste Solids |
| NE Renewable Whitefield, LLC | NE Renewable Whitefield, LLC | Whitefield, NH | ISO New England (ISNE) | 59.3 GWh | Feb 1988 | Dec 2025 | Wood/Wood Waste Solids |
| Neal Hot Springs Geothermal Project | US Geothermal Inc. | Vale, OR | Idaho Power Company (IPCO) | 152.3 GWh | Oct 2012 | Dec 2025 | Geothermal |
| Neal Shoals | Dominion Energy South Carolina, Inc | Union, SC | Dominion Energy South Carolina, Inc. (SCEG) | 13.4 GWh | May 1905 | Dec 2025 | Water |
| Nebraska Valley Solar Farm | Town of Stowe - (VT) | Stowe, VT | ISO New England (ISNE) | 1.2 GWh | Jul 2016 | Dec 2025 | Solar |
| NEDC Solar Site | Massachusetts Electric Co | Whitinsville, MA | ISO New England (ISNE) | 953.0 MWh | May 2010 | Dec 2025 | Solar |
| Neil Simpson Gas Turbine #2 | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 36.5 GWh | Mar 2001 | Dec 2025 | Natural Gas |
| Neil Simpson II | Black Hills Power, Inc. | Gillette, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 641.8 GWh | Aug 1995 | Dec 2025 | Subbituminous Coal : 81.9% Natural Gas : 18.1% |
| Neisler Street Solar | Neisler Street Solar I, LLC | Shelby, NC | Duke Energy Carolinas (DUK) | 2.7 GWh | Jul 2015 | Dec 2025 | Solar |
| Nellis Air Force Base Solar Array | Solar Star NAFB LLC | Las Vegas, NV | Nevada Power Company (NEVP) | 23.4 GWh | Sep 2007 | Dec 2025 | Solar |
| Nelson Creek | Nelson Creek Power Inc | Big Bend, CA | California Independent System Operator (CISO) | 2.5 GWh | Sep 1989 | Dec 2025 | Water |
| Nelson Energy Center | Invenergy Services LLC | Rock Falls, IL | PJM Interconnection, LLC (PJM) | 3.0 TWh | Apr 2015 | Dec 2025 | Natural Gas |
| Nelson Gardens Landfill Gas to Energy | Nelson Gardens Energy, LLC | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 8.8 GWh | Mar 2014 | Dec 2025 | Landfill Gas |
| Neptune Gas Processing Plant | Enterprise Products Optg LP | Centerville, LA | Midcontinent Independent System Operator, Inc. (MISO) | 14.1 GWh | Jan 2004 | Dec 2025 | Other Fuel |
| NES Rutgers Solar | NES Rutgers LLC | Lakewood, NJ | PJM Interconnection, LLC (PJM) | 1.2 GWh | Sep 2012 | Dec 2025 | Solar |
| Nesvold Watertown Solar | SoCore Energy LLC | Watertown, MN | Midcontinent Independent System Operator, Inc. (MISO) | 8.9 GWh | Dec 2017 | Dec 2025 | Solar |
| Netflix ABQ System A | Siemens Industry | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 87.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Netflix ABQ System B | Siemens Industry | Albuquerque, NM | Public Service Company of New Mexico (PNM) | 116.0 MWh | Nov 2025 | Dec 2025 | Solar |
| Neuse River Solar Farm | Scale Sustainable I, LLC | Raleigh, NC | Duke Energy Carolinas (DUK) | 1.3 GWh | Nov 2011 | Dec 2025 | Solar |
| Nevada | Evergy Missouri West | Nevada, MO | Southwest Power Pool (SWPP) | 15.0 MWh | May 1974 | Dec 2025 | Distillate Fuel Oil |
| New Bedford (MA) Plymouth | BWC Origination 4, LLC | Plymouth, MA | ISO New England (ISNE) | 7.0 GWh | Jun 2014 | Dec 2025 | Solar |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |