Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Roseville Power Plant #2 | City of Roseville - (CA) | Rocklin, CA | Balancing Authority of Northern California (BANC) | 569.0 MWh | Mar 1986 | Dec 2025 | Natural Gas : 99.9% |
| Rathdrum | Avista Corp | Rathdrum, ID | Avista Corporation (AVA) | 793.2 GWh | Oct 1994 | Dec 2025 | Natural Gas |
| Basalt | City of Aspen- (CO) | Aspen, CO | Public Service Company of Colorado (PSCO) | 13.5 GWh | Aug 1985 | Dec 2025 | Water |
| Angoon | Inside Passage Elec Coop, Inc | Angoon, AK | 1.9 GWh | Apr 1990 | Dec 2025 | Distillate Fuel Oil | |
| Hoonah | Inside Passage Elec Coop, Inc | Hoonah, AK | 4.7 GWh | Jun 1997 | Dec 2025 | Distillate Fuel Oil | |
| Kake | Inside Passage Elec Coop, Inc | Kake, AK | 1.7 GWh | Apr 1993 | Dec 2025 | Distillate Fuel Oil | |
| Madison Utilities | City of Madison - (NE) | Madison, NE | Southwest Power Pool (SWPP) | 15.0 MWh | Mar 1953 | Dec 2025 | Distillate Fuel Oil |
| Marceline | City of Marceline - (MO) | Marceline, MO | Midcontinent Independent System Operator, Inc. (MISO) | 20.0 MWh | Jul 1989 | Dec 2025 | Distillate Fuel Oil |
| North Road Peak | City of Orangeburg - (SC) | Oangeburg, SC | Duke Energy Carolinas (DUK) | 2.1 GWh | Mar 1987 | Dec 2025 | Distillate Fuel Oil |
| Rowesville Rd Plant | City of Orangeburg - (SC) | Orangeburg, SC | Duke Energy Carolinas (DUK) | 928.0 MWh | May 1994 | Dec 2025 | Natural Gas |
| NSB Atqasuk Utility | North Slope Borough Power & Light (AK) | Atqasuk, AK | 3.4 GWh | Jul 1986 | Dec 2025 | Distillate Fuel Oil | |
| NSB Kaktovik Utility | North Slope Borough Power & Light (AK) | Kaktovik, AK | 5.2 GWh | Aug 2000 | Dec 2025 | Distillate Fuel Oil | |
| NSB Nuiqsut Utility | North Slope Borough Power & Light (AK) | Nuiqsut, AK | 7.5 GWh | Aug 1999 | Dec 2025 | Distillate Fuel Oil : 52.6% Natural Gas : 47.4% | |
| NSB Point Hope Utility | North Slope Borough Power & Light (AK) | Pt Hope, AK | 6.7 GWh | Aug 1995 | Dec 2025 | Distillate Fuel Oil | |
| NSB Point Lay Utility | North Slope Borough Power & Light (AK) | PT Lay, AK | 3.9 GWh | Jun 2013 | Dec 2025 | Distillate Fuel Oil | |
| NSB Anaktuvuk Pass | North Slope Borough Power & Light (AK) | Anaktuvuk Pass, AK | 4.1 GWh | Aug 1994 | Dec 2025 | Distillate Fuel Oil | |
| NSB Wainwright Utility | North Slope Borough Power & Light (AK) | Wainwright, AK | 6.8 GWh | Jul 1988 | Dec 2025 | Distillate Fuel Oil | |
| Lake Mendocino | City of Ukiah - (CA) | Ukiah, CA | California Independent System Operator (CISO) | 12.3 GWh | Apr 1987 | Dec 2025 | Water |
| Princeton Wind Farm | Town of Princeton - (MA) | Princeton, MA | ISO New England (ISNE) | 4.0 GWh | Dec 2009 | Dec 2025 | Wind |
| 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% |
| Deadwood Creek | Hydro Sierra Energy, LLC | Dobbins, CA | California Independent System Operator (CISO) | 2.1 GWh | Nov 1993 | Dec 2025 | Water |
| Stone Creek | Eugene Water & Electric Board | Estacada, OR | Portland General Electric Company (PGE) | 54.4 GWh | Dec 1993 | Dec 2025 | Water |
| McNary Dam Fish Attraction Project | Northern Wasco County PUD - (OR) | Plymouth, WA | Bonneville Power Administration (BPAT) | 72.5 GWh | Oct 1997 | Dec 2025 | Water |
| McPherson 3 | City of McPherson - (KS) | McPherson, KS | Southwest Power Pool (SWPP) | 7.5 GWh | Sep 1998 | Dec 2025 | Natural Gas : 87.3% Distillate Fuel Oil : 12.7% |
| Wayne County Energy Complex | Duke Energy Progress - (NC) | Goldsboro, NC | Duke Energy Progress East (CPLE) | 621.5 GWh | Apr 2000 | Dec 2025 | Natural Gas : 90.0% Distillate Fuel Oil : 10.0% |
| Ponca City | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 32.4 GWh | Sep 1966 | Dec 2025 | Natural Gas |
| Causey | Weber Basin Water Conserv Dist | South Fork, UT | PacifiCorp East (PACE) | 3.9 GWh | Dec 1997 | Dec 2025 | Water |
| Talcville | Erie Boulevard Hydropower LP | Edwards, NY | New York Independent System Operator (NYIS) | 616.0 MWh | Dec 1985 | Dec 2025 | Water |
| Panora | City of Panora - (IA) | Panora, IA | Midcontinent Independent System Operator, Inc. (MISO) | 8.0 MWh | Dec 1987 | Dec 2025 | Distillate Fuel Oil |
| H M Jackson | PUD No 1 of Snohomish County - (WA) | Sultan, WA | Bonneville Power Administration (BPAT) | 333.6 GWh | May 1984 | Dec 2025 | Water |
| El Vado Dam | Los Alamos County - (NM) | Tierra Amarilla, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 4.4 GWh | Apr 1988 | Dec 2025 | Water |
| Belleville Dam | American Mun Power-Ohio, Inc | Belleville, WV | PJM Interconnection, LLC (PJM) | 256.9 GWh | May 1999 | Dec 2025 | Water |
| Prospect Municipal | American Mun Power-Ohio, Inc | Prospect, OH | PJM Interconnection, LLC (PJM) | 81.0 MWh | Jan 1998 | Dec 2025 | Distillate Fuel Oil |
| St Francis Energy Facility | Associated Electric Coop, Inc | Campbell, MO | Associated Electric Cooperative, Inc. (AECI) | 1.7 TWh | Jun 1999 | Dec 2025 | Natural Gas |
| River Road Gen Plant | PUD No 1 of Clark County - (WA) | Vancouver, WA | Bonneville Power Administration (BPAT) | 1.3 TWh | Nov 1997 | Dec 2025 | Natural Gas |
| Monticello Dam | Solano Irrigation District | Winters, CA | California Independent System Operator (CISO) | 40.7 GWh | May 1983 | Dec 2025 | Water |
| Auglaize Hydro | City of Bryan - (OH) | Bryan, OH | PJM Interconnection, LLC (PJM) | 6.1 GWh | Nov 1986 | Dec 2025 | Water |
| Washington County Cogeneration Facility | Alabama Power Co | McIntosh, AL | Southern Company Services, Inc. - Trans (SOCO) | 810.5 GWh | Jan 1999 | Dec 2025 | Natural Gas |
| General Electric Plastic | Alabama Power Co | Burkeville, AL | Southern Company Services, Inc. - Trans (SOCO) | 521.7 GWh | Jun 1999 | Dec 2025 | Natural Gas |
| Pea Ridge | Florida Power & Light Co | Pace, FL | Florida Power & Light Co. (FPL) | 85.8 GWh | Mar 1998 | Dec 2025 | Natural Gas |
| Theodore Cogen Facility | Alabama Power Co | Theodore, AL | Southern Company Services, Inc. - Trans (SOCO) | 1.4 TWh | Nov 2000 | Dec 2025 | Natural Gas |
| Coffin Butte | Pacific Northwest Generating Coop | Corvallis, OR | Bonneville Power Administration (BPAT) | 43.8 GWh | Sep 1995 | Dec 2025 | Landfill Gas |
| Essex | Associated Electric Coop, Inc | Essex, MO | Associated Electric Cooperative, Inc. (AECI) | 92.9 GWh | May 1999 | Dec 2025 | Natural Gas |
| Goat Lake Hydro | Alaska Power and Telephone Co | Skagway, AK | 14.0 GWh | Nov 1997 | Dec 2025 | Water | |
| Black Bear Lake | Alaska Power and Telephone Co | Craig, AK | 22.8 GWh | Feb 1995 | Dec 2025 | Water | |
| Nodaway | Associated Electric Coop, Inc | Conception Junction, MO | Associated Electric Cooperative, Inc. (AECI) | 38.9 GWh | May 1999 | Dec 2025 | Natural Gas |
| South Plant (IA) | Waverly Municipal Elec Utility - (IA) | Waverly, IA | Midcontinent Independent System Operator, Inc. (MISO) | 71.0 MWh | Apr 2000 | Dec 2025 | Distillate Fuel Oil |
| Georgetown | AES Indiana | Indianapolis, IN | Midcontinent Independent System Operator, Inc. (MISO) | 307.0 GWh | May 2000 | Dec 2025 | Natural Gas |
| Tilton | Tilton Energy LLC | Tilton, IL | Midcontinent Independent System Operator, Inc. (MISO) | 53.8 GWh | May 1999 | Dec 2025 | Natural Gas |
| Henry County | Duke Energy Indiana, LLC | New Castle, IN | Midcontinent Independent System Operator, Inc. (MISO) | 274.9 GWh | Jun 2001 | Dec 2025 | Natural Gas |
| MPC Generating | MPC Generating, LLC | Monroe, GA | Southern Company Services, Inc. - Trans (SOCO) | 127.5 GWh | Dec 1999 | Dec 2025 | Natural Gas : 99.7% |
| Erie Energy Center | City of Erie - (KS) | Erie, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Sowega Power | SOWEGA Power LLC | Baconton, GA | Southern Company Services, Inc. - Trans (SOCO) | 29.3 GWh | May 1999 | Dec 2025 | Natural Gas : 92.8% Distillate Fuel Oil : 7.2% |
| Springview | Bluestem LLC | Springview, NE | Southwest Power Pool (SWPP) | 10.2 GWh | May 2011 | Dec 2025 | Wind |
| Cleveland Peaking | American Mun Power-Ohio, Inc | Cleveland, OH | PJM Interconnection, LLC (PJM) | 547.0 MWh | Jun 2000 | Dec 2025 | Distillate Fuel Oil |
| Versailles Peaking | American Mun Power-Ohio, Inc | Versailles, OH | PJM Interconnection, LLC (PJM) | 288.0 MWh | May 1999 | Dec 2025 | Distillate Fuel Oil |
| Napoleon Peaking | American Mun Power-Ohio, Inc | Napoleon, OH | PJM Interconnection, LLC (PJM) | 242.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Dover Peaking | American Mun Power-Ohio, Inc | Dover, OH | PJM Interconnection, LLC (PJM) | 547.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Orrville Peaking | American Mun Power-Ohio, Inc | Orrville, OH | PJM Interconnection, LLC (PJM) | 271.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Bryan Peaking | American Mun Power-Ohio, Inc | Bryan, OH | PJM Interconnection, LLC (PJM) | 597.0 MWh | Jun 1999 | Dec 2025 | Distillate Fuel Oil |
| Jackson Cntr Peaking | American Mun Power-Ohio, Inc | Jackson Center, OH | PJM Interconnection, LLC (PJM) | 98.0 MWh | May 1999 | Dec 2025 | Distillate Fuel Oil |
| Hamilton Peaking | American Mun Power-Ohio, Inc | Hamilton, OH | PJM Interconnection, LLC (PJM) | 1.5 GWh | May 2000 | Dec 2025 | Natural Gas |
| Bowling Green Peaking | American Mun Power-Ohio, Inc | Bowling Green, OH | PJM Interconnection, LLC (PJM) | 2.3 GWh | May 2000 | Dec 2025 | Natural Gas |
| Allegany Cogen | Allegany Generating Station, LLC | Fillmore, NY | New York Independent System Operator (NYIS) | 36.8 GWh | May 1994 | Dec 2025 | Natural Gas |
| Abiquiu Dam | Los Alamos County - (NM) | Abiquiu, NM | Western Area Power Administration - Rocky Mountain Region (WACM) | 15.7 GWh | Mar 1989 | Dec 2025 | Water |
| Montpelier | American Mun Power-Ohio, Inc | Montpelier, OH | PJM Interconnection, LLC (PJM) | 466.0 MWh | Jun 2000 | Dec 2025 | Distillate Fuel Oil |
| Custer Energy Center | Manitowoc Public Utilities | Manitowoc, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 GWh | May 1999 | Dec 2025 | Natural Gas |
| West Marinette 34 | Madison Gas & Electric Co | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 84.9 GWh | May 2000 | Dec 2025 | Natural Gas |
| Pine Street | Village of Sebewaing - (MI) | Sebewaing, MI | Midcontinent Independent System Operator, Inc. (MISO) | 462.0 MWh | May 1969 | Dec 2025 | Natural Gas |
| Hamilton Hydro | City of Hamilton - (OH) | HAMILTON, OH | PJM Interconnection, LLC (PJM) | 8.8 GWh | Apr 1994 | Dec 2025 | Water |
| Argyle | City of Argyle - (WI) | Argyle, WI | Midcontinent Independent System Operator, Inc. (MISO) | 193.0 MWh | Dec 1928 | Dec 2025 | Water : 92.7% Distillate Fuel Oil : 7.3% |
| Sewell Creek Energy | Oglethorpe Power Corporation | Cedartown, GA | Southern Company Services, Inc. - Trans (SOCO) | 415.7 GWh | May 2000 | Dec 2025 | Natural Gas |
| Webb Forging | Central Electric Power | Carlisle, SC | Duke Energy Carolinas (DUK) | 30.0 MWh | Jun 2003 | Dec 2025 | Distillate Fuel Oil |
| Alsey | Prairie Power, Inc | Alsey, IL | Midcontinent Independent System Operator, Inc. (MISO) | 34.7 GWh | May 1999 | Dec 2025 | Natural Gas : 99.8% |
| Big Quinnesec 92 | Wisconsin Electric Power Co | Iron Mountain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 100.0 GWh | Oct 1949 | Dec 2025 | Water |
| Big Quinnesec 61 | Wisconsin Electric Power Co | Iron Mountain, MI | Midcontinent Independent System Operator, Inc. (MISO) | 1.7 GWh | Apr 1914 | Dec 2025 | Water |
| Kaukauna City Hydro | City of Kaukauna (WI) | Kaukauna, WI | Midcontinent Independent System Operator, Inc. (MISO) | 31.3 GWh | Nov 1940 | Dec 2025 | Water |
| Rockwood | Imperial Irrigation District | Brawley, CA | Imperial Irrigation District (IID) | 419.0 MWh | May 1979 | Dec 2025 | Natural Gas : 75.5% Distillate Fuel Oil : 24.5% |
| Fulton (AR) | Arkansas Electric Coop Corp | Fulton, AR | Southwest Power Pool (SWPP) | 285.3 GWh | Apr 2001 | Dec 2025 | Natural Gas |
| Shelby North | American Mun Power-Ohio, Inc | Shelby, OH | PJM Interconnection, LLC (PJM) | 66.0 MWh | May 2000 | Dec 2025 | Distillate Fuel Oil |
| Shelby South | City of Shelby - (OH) | Shelby, OH | PJM Interconnection, LLC (PJM) | 111.0 MWh | May 2000 | Dec 2025 | Distillate Fuel Oil |
| Smarr Energy Center | Oglethorpe Power Corporation | Forsyth, GA | Southern Company Services, Inc. - Trans (SOCO) | 149.1 GWh | May 1999 | Dec 2025 | Natural Gas |
| Beaver Island | Great Lakes Energy Coop | Beaver Island, MI | Midcontinent Independent System Operator, Inc. (MISO) | 50.0 MWh | Aug 2000 | Dec 2025 | Distillate Fuel Oil |
| Essential Power Rock Springs LLC | Essential Power Operating Services LLC | Rising Sun, MD | PJM Interconnection, LLC (PJM) | 407.7 GWh | May 2003 | Dec 2025 | Natural Gas |
| Marsh Run Generation Facility | Old Dominion Electric Coop | Remington, VA | PJM Interconnection, LLC (PJM) | 687.4 GWh | Aug 2004 | Dec 2025 | Natural Gas : 94.4% Distillate Fuel Oil : 5.6% |
| Louisa Generation Facility | Old Dominion Electric Coop | Gordonsville, VA | PJM Interconnection, LLC (PJM) | 646.1 GWh | Jul 2003 | Dec 2025 | Natural Gas : 94.9% Distillate Fuel Oil : 5.1% |
| Remington | Virginia Electric & Power Co | Remington, VA | PJM Interconnection, LLC (PJM) | 1.3 TWh | May 2000 | Dec 2025 | Natural Gas : 96.5% Distillate Fuel Oil : 3.5% |
| Valdez Cogen | Copper Valley Elec Assn, Inc | Valdez, AK | 23.4 GWh | Mar 2000 | Dec 2025 | Waste/Other Oil | |
| Pleasant Valley (MN) | Great River Energy | Dexter, MN | Midcontinent Independent System Operator, Inc. (MISO) | 156.8 GWh | Apr 2001 | Dec 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Minnesota River | Minnesota Municipal Power Agny | Chaska, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Apr 2001 | Dec 2025 | Natural Gas |
| Coon Rapids II | City of Coon Rapids -(IA) | Coon Rapids, IA | Southwest Power Pool (SWPP) | 57.0 MWh | Sep 2001 | Dec 2025 | Distillate Fuel Oil |
| Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 222.7 GWh | May 2002 | Dec 2025 | Natural Gas |
| Knoxville Industrial | MidAmerican Energy Co | Knoxville, IA | Midcontinent Independent System Operator, Inc. (MISO) | 225.0 MWh | Mar 2000 | Dec 2025 | Distillate Fuel Oil |
| Shenandoah | MidAmerican Energy Co | Shenandoah, IA | Midcontinent Independent System Operator, Inc. (MISO) | 323.0 MWh | Mar 2000 | Dec 2025 | Distillate Fuel Oil |
| Waterloo Lundquist | MidAmerican Energy Co | Waterloo, IA | Midcontinent Independent System Operator, Inc. (MISO) | 255.0 MWh | Mar 2000 | Dec 2025 | Distillate Fuel Oil |
| West Receiving | City of Denison - (IA) | Denison, IA | Southwest Power Pool (SWPP) | 8.0 MWh | Mar 1998 | Dec 2025 | Distillate Fuel Oil |
| Avenue A Generator Sets | City of Rock Falls - (IL) | Rock Falls, IL | Midcontinent Independent System Operator, Inc. (MISO) | 224.0 MWh | Aug 2000 | Dec 2025 | Distillate Fuel Oil |
| Moorhead Wind Turbine | City of Moorhead - (MN) | Moorhead, MN | Southwest Power Pool (SWPP) | 809.0 MWh | Apr 1999 | Dec 2025 | Wind |
| North Generation Plant | City of Greenfield - (IA) | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 11.0 MWh | Dec 2001 | Dec 2025 | Distillate Fuel Oil |
| Gilliam South | City of Stuart - (IA) | Stuart, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.0 MWh | Jan 2001 | Dec 2025 | Distillate Fuel Oil |
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 |