Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Berlin Gorham | Great Lakes Hydro America LLC | Berlin, NH | ISO New England (ISNE) | 168.0 GWh | Dec 1913 | Dec 2023 | Water |
Otis Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 31.2 GWh | Dec 1984 | Aug 2024 | Water |
Turnkey Landfill Gas Recovery | WM Renewable Energy LLC | Rochester, NH | ISO New England (ISNE) | 44.8 GWh | Jan 1992 | Dec 2023 | Landfill Gas |
Covanta Southeastern Connecticut Company | Covanta Southeastern Connecticut Company | Preston, CT | ISO New England (ISNE) | 116.9 GWh | Nov 1991 | Aug 2024 | Non-biogenic Municipal Solid Waste : 54.0% Biogenic Municipal Solid Waste : 44.2% Distillate Fuel Oil : 1.9% |
International Paper Livermore Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | ISO New England (ISNE) | 10.2 GWh | Dec 1909 | Dec 2023 | Water |
NE Renewable Fitchburg, LLC | NE Renewable Fitchburg, LLC | Westminster, MA | ISO New England (ISNE) | 36.4 GWh | Jul 1992 | Dec 2023 | Wood/Wood Waste Solids : 97.6% Natural Gas : 2.4% |
Penobscot Energy Recovery | ESOCO Orrington LLC | Orrington, ME | ISO New England (ISNE) | 31.5 GWh | Oct 1987 | May 2023 | Non-biogenic Municipal Solid Waste : 54.1% Biogenic Municipal Solid Waste : 44.3% Distillate Fuel Oil : 1.6% |
Pratt & Whitney | United Technologies | East Hartford, CT | ISO New England (ISNE) | 129.1 GWh | Dec 1991 | Aug 2024 | Natural Gas : 99.8% |
Aziscohos Hydroelectric Project | Brookfield White Pine Hydro LLC | Wilson Mills, ME | ISO New England (ISNE) | 38.7 GWh | May 1988 | Dec 2023 | Water |
Ryegate Associates, LLC | Ryegate Associates, LLC | East Ryegate, VT | ISO New England (ISNE) | 160.8 GWh | Aug 1992 | Dec 2023 | Wood/Wood Waste Solids |
International Paper Jay Hydro | Eagle Creek Renewable Energy, LLC | Jay, ME | ISO New England (ISNE) | 7.1 GWh | Dec 1911 | Sep 2023 | Water |
Univ of Massachusetts Medical Center | University of Massachusetts Medical | Worcester, MA | ISO New England (ISNE) | 68.1 GWh | Mar 1974 | Dec 2023 | Natural Gas : 97.4% Residual Fuel Oil : 2.4% |
Thundermist Hydro | City of Woonsocket | Providence, RI | ISO New England (ISNE) | 5.1 GWh | May 1981 | Sep 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 |
Ocean State Power | Ocean State Power Co | Harrisville, RI | ISO New England (ISNE) | 1.3 TWh | Nov 1990 | Dec 2023 | Natural Gas : 99.6% |
Chace Mill Winooski One | City of Burlington Electric - (VT) | Winooski, VT | ISO New England (ISNE) | 36.3 GWh | Mar 1993 | Dec 2023 | Water |
Rollinsford | Green Mountain Power Corp | Rollinsford, NH | ISO New England (ISNE) | 4.0 GWh | Sep 1986 | Dec 2023 | Water |
Oakdale Power Station | Massachusetts Water Res Auth | West Boylston, MA | ISO New England (ISNE) | 12.0 GWh | Apr 1951 | Dec 2023 | Water |
Deer Island Treatment Plant | Massachusetts Wtr Rauth-Deer I | Winthrop, MA | ISO New England (ISNE) | 37.5 GWh | Jul 1995 | Aug 2024 | Other Biomass Gas : 70.5% Distillate Fuel Oil : 16.1% Water : 10.2% Solar : 1.6% Wind : 1.6% |
Mechanic Falls | KEI (Maine) Power Management (IV) LLC | Mechanic Falls, ME | ISO New England (ISNE) | 3.0 GWh | Mar 1986 | Dec 2023 | Water |
Pittsfield Hydro | KEI (Maine) Power Management (II) LLC | Burnham, ME | ISO New England (ISNE) | 5.7 GWh | Jun 1986 | Dec 2023 | Water |
Dartmouth College Heating Plant | Dartmouth College | Hanover, NH | ISO New England (ISNE) | 10.0 GWh | Dec 1969 | Aug 2024 | Residual Fuel Oil |
EHC West Hopkinton | Green Mountain Power Corp | West Hopkinton, NH | ISO New England (ISNE) | 4.0 GWh | Jun 1985 | Dec 2023 | Water |
Great Lakes Hydro America - ME | Great Lakes Hydro America LLC | Millinocket, ME | ISO New England (ISNE) | 737.2 GWh | Jun 1917 | Dec 2023 | Water |
Cosgrove Intake and Power Station | Massachusetts Water Res Auth | Clinton, MA | ISO New England (ISNE) | 5.3 GWh | Dec 1968 | Dec 2023 | Water |
Hydro Kennebec Project | Hydro Kennebec LLC | Winslow, ME | ISO New England (ISNE) | 69.6 GWh | Dec 1988 | Dec 2023 | Water |
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% |
Ocean State Power II | Ocean State Power II | Harrisville, RI | ISO New England (ISNE) | 1.1 TWh | Sep 1991 | Dec 2023 | Natural Gas : 99.7% |
Goodwin Hydroelectric | Metropolitan Dist of Hartford | W. Hartland, CT | ISO New England (ISNE) | 12.9 GWh | Mar 1986 | Dec 2023 | Water |
Gillette SBMC | The Gillette Company | Boston, MA | ISO New England (ISNE) | 61.0 GWh | Jan 1971 | Aug 2024 | Natural Gas : 99.9% |
Erving Paper Mills | Erving Paper Mills Inc | Erving, MA | ISO New England (ISNE) | 42.2 GWh | Nov 2013 | Aug 2024 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
Pfizer Groton Plant | Pfizer Inc | Groton, CT | ISO New England (ISNE) | 69.4 GWh | Dec 1947 | Aug 2024 | Natural Gas : 97.6% Distillate Fuel Oil : 2.4% |
Dartmouth Power Associates LP | Morris Energy Operations Company, LLC | Dartmouth, MA | ISO New England (ISNE) | 34.8 GWh | Feb 1992 | Dec 2023 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
NE Renewable Springfield, LLC | NE Renewable Springfield, LLC | Springfield, NH | ISO New England (ISNE) | 32.0 GWh | Nov 1987 | Dec 2023 | Wood/Wood Waste Solids |
Barker Lower | KEI (Maine) Power Management (III) LLC | Auburn, ME | ISO New England (ISNE) | 8.1 GWh | Mar 1986 | Dec 2023 | Water |
NE Renewable Whitefield, LLC | NE Renewable Whitefield, LLC | Whitefield, NH | ISO New England (ISNE) | 13.0 GWh | Feb 1988 | Dec 2023 | Wood/Wood Waste Solids |
Androscoggin Mill | Pixelle Androscoggin LLC | Jay, ME | ISO New England (ISNE) | 69.3 GWh | Dec 1963 | Mar 2023 | Natural Gas : 51.1% Black Liquor : 37.4% Wood/Wood Waste Solids : 11.6% |
Mascoma Hydro | Green Mountain Power Corp | W. Lebanon, NH | ISO New England (ISNE) | 3.5 GWh | Nov 1988 | Dec 2023 | Water |
Masspower | Masspower | Indian Orchard, MA | ISO New England (ISNE) | 609.1 GWh | Jun 1993 | Dec 2023 | Natural Gas |
Upper Barker | KEI (Maine) Power Management (III) LLC | Auburn, ME | ISO New England (ISNE) | 6.6 GWh | Apr 1987 | Dec 2023 | Water |
Collins Facility | Elevate Power Management LLC | Wilbraham, MA | ISO New England (ISNE) | 6.8 GWh | Feb 1985 | Dec 2023 | Water |
Red Shield Envir Old Town Facility | ND Paper, Inc. | Old Town, ME | ISO New England (ISNE) | 66.3 GWh | Jun 1965 | Apr 2023 | Wood/Wood Waste Solids : 63.4% Black Liquor : 22.1% Natural Gas : 11.8% Residual Fuel Oil : 2.7% |
Medical Area Total Energy Plant | MATEP LLC | Boston, MA | ISO New England (ISNE) | 338.6 GWh | Dec 1979 | Dec 2023 | Natural Gas : 99.7% |
Pepperell Hydro Power Plant | Eagle Creek Renewable Energy, LLC | Pepperell, MA | ISO New England (ISNE) | 7.7 GWh | Dec 1919 | Aug 2024 | Water |
Pittsfield Generating LP | Pittsfield Generating Company, LP | Pittsfield, MA | ISO New England (ISNE) | 33.7 GWh | Jun 1990 | Aug 2024 | Natural Gas : 99.3% Distillate Fuel Oil : 0.7% |
Hartford Hospital Cogeneration | Cartier Energy, LLC | Hartford, CT | ISO New England (ISNE) | 43.8 GWh | Jun 1988 | Dec 2023 | Natural Gas : 99.8% |
Lochmere Hydroelectric Plant | Eagle Creek Renewable Energy, LLC | Tilton, NH | ISO New England (ISNE) | 4.3 GWh | Nov 1984 | Dec 2023 | Water |
Moretown Generating Station | Moretown Hydroelectric LLC | Moretown, VT | ISO New England (ISNE) | 2.6 GWh | Dec 1988 | Dec 2023 | Water |
Bucksport Generation LLC | Bucksport Generation LLC | Bucksport, ME | ISO New England (ISNE) | 21.0 GWh | Jun 1965 | Aug 2024 | Natural Gas : 98.9% Distillate Fuel Oil : 1.1% |
International Paper Woronoco Mill | Eagle Creek Renewable Energy, LLC | Woronoco, MA | ISO New England (ISNE) | 6.2 GWh | Dec 1912 | Dec 2023 | Water |
SEMASS Resource Recovery | SEMASS Partnership | West Wareham, MA | ISO New England (ISNE) | 567.6 GWh | Jun 1988 | Aug 2024 | Non-biogenic Municipal Solid Waste : 54.2% Biogenic Municipal Solid Waste : 44.4% Natural Gas : 1.3% |
Lower Village Water Power Project | Sugar River Power LLC | Claremont, NH | ISO New England (ISNE) | 6.4 GWh | Apr 1995 | Dec 2023 | Water |
Worumbo Hydro Station | Eagle Creek Renewable Energy, LLC | Lisbon Falls, ME | ISO New England (ISNE) | 104.8 GWh | Jan 1989 | Dec 2023 | Water |
Covanta Haverhill | Ogden Projects Inc-Haverhill | Haverhill, MA | ISO New England (ISNE) | 342.0 GWh | Apr 1989 | Aug 2024 | Non-biogenic Municipal Solid Waste : 54.9% Biogenic Municipal Solid Waste : 44.9% |
S D Warren Westbrook | Elevate Power Management LLC | Westbrook, ME | ISO New England (ISNE) | 32.7 GWh | Dec 1902 | Dec 2023 | Water |
Blackstone/Tupperware | Blackstone Hydro Inc. | North Smithfield, RI | ISO New England (ISNE) | 3.7 GWh | Dec 1980 | Aug 2024 | Water |
Pejepscot Hydroelectric Project | Topsham Hydro Partners | Topsham, ME | ISO New England (ISNE) | 70.6 GWh | Oct 1987 | Dec 2023 | Water |
ReEnergy Stratton LLC | ReEnergy Stratton LLC | Stratton, ME | ISO New England (ISNE) | 177.1 GWh | Oct 1989 | Dec 2023 | Wood/Wood Waste Solids |
Penacook Upper Falls Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 17.1 GWh | Nov 1986 | Dec 2023 | Water |
Covanta Bristol Energy | Covanta Bristol Inc | Bristol, CT | ISO New England (ISNE) | 109.3 GWh | Nov 1987 | Aug 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Central Power Plant | State of Rhode Island | Cranston, RI | ISO New England (ISNE) | 19.4 GWh | Jul 1958 | Aug 2024 | Natural Gas |
Robbins Lumber | Robbins Lumber Inc | Searsmont, ME | ISO New England (ISNE) | 97.0 MWh | Dec 1980 | Dec 2023 | Distillate Fuel Oil |
Boltonville Hydro Associates | Boltonville Hydro Associates | Boltonville, VT | ISO New England (ISNE) | 3.4 GWh | Jun 1984 | Dec 2023 | Water |
Lawrence Hydroelectric Associates | Central Rivers Power US, LLC | Lawrence, MA | ISO New England (ISNE) | 94.2 GWh | Jun 1981 | Dec 2023 | Water |
Ottauquechee Hydro | Green Mountain Power Corp | N. Hartland, VT | ISO New England (ISNE) | 3.5 GWh | Mar 1983 | Dec 2023 | Water |
Regional Waste Systems | Ecomaine | Portland, ME | ISO New England (ISNE) | 80.9 GWh | May 1988 | Aug 2024 | Non-biogenic Municipal Solid Waste : 54.4% Biogenic Municipal Solid Waste : 44.5% Natural Gas : 1.0% |
New Milford Gas Recovery | WM Renewable Energy LLC | New Milford, CT | ISO New England (ISNE) | 5.4 GWh | Apr 2008 | Dec 2023 | Landfill Gas |
Wheelabrator Concord Facility | Wheelabrator Environmental Systems | Concord, NH | ISO New England (ISNE) | 93.6 GWh | Mar 1989 | Aug 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Pontook Hydro Facility | Pontook Operating LP | Dummer, NH | ISO New England (ISNE) | 57.8 GWh | Nov 1986 | Dec 2023 | Water |
Rolfe Canal Hydro | Briar-Hydro Associates | Penacook, NH | ISO New England (ISNE) | 27.8 GWh | Nov 1987 | Dec 2023 | Water |
Penacook Lower Falls | Briar-Hydro Associates | Boscawen, NH | ISO New England (ISNE) | 22.6 GWh | Jul 1983 | Dec 2023 | Water |
Huntington Falls | Green Mountain Power Corp | Weybridge, VT | ISO New England (ISNE) | 33.3 GWh | Sep 1988 | Dec 2023 | Water |
Somersworth Lower Great Dam | Green Mountain Power Corp | Somersworth, NH | ISO New England (ISNE) | 5.0 GWh | Jun 1985 | Dec 2023 | Water |
Ridgewood Providence Power | Rhode Island LFG Genco | Johnston, RI | ISO New England (ISNE) | 10.2 GWh | Jul 2005 | Dec 2023 | Landfill Gas |
Wheelabrator Bridgeport | Wheelabrator Environmental Systems | Bridgeport, CT | ISO New England (ISNE) | 441.9 GWh | Jun 1988 | Aug 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Pembroke Hydro | Eagle Creek Renewable Energy, LLC | Suncook, NH | ISO New England (ISNE) | 15.4 GWh | Nov 1985 | Dec 2023 | Water |
Salmon Falls | Green Mountain Power Corp | South Berwick, ME | ISO New England (ISNE) | 4.9 GWh | Jun 1986 | Dec 2023 | Water |
Pumpkin Hill | KEI (Maine) Power Management (II) LLC | Lowell, ME | ISO New England (ISNE) | 5.5 GWh | Feb 1987 | Dec 2023 | Water |
Wheelabrator Saugus | Wheelabrator Environmental Systems | Saugus, MA | ISO New England (ISNE) | 225.3 GWh | Jul 1985 | Aug 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Wheelabrator Millbury Facility | Wheelabrator Environmental Systems | Millbury, MA | ISO New England (ISNE) | 319.9 GWh | Aug 1987 | Aug 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Gardiner | KEI (Maine) Power Management (III) LLC | Gardiner, ME | ISO New England (ISNE) | 6.7 GWh | Jun 1985 | Dec 2023 | Water |
Wheelabrator North Andover | Wheelabrator Environmental Systems | North Andover, MA | ISO New England (ISNE) | 240.6 GWh | Apr 1985 | Aug 2024 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
Gregg Falls | Eagle Creek Renewable Energy, LLC | Goffstown, NH | ISO New England (ISNE) | 13.7 GWh | Nov 1985 | Dec 2023 | Water |
Somerset Plant | Sappi Fine Paper North America-Somerset | Skowhegan, ME | ISO New England (ISNE) | 485.5 GWh | Dec 1975 | Aug 2024 | Black Liquor : 46.4% Wood/Wood Waste Solids : 37.3% Tire-derived Fuels : 6.7% Natural Gas : 6.2% Residual Fuel Oil : 2.3% Sludge Waste : 1.0% |
Comerford | Great River Hydro, LLC | Monroe, NH | ISO New England (ISNE) | 405.1 GWh | Aug 1930 | Dec 2023 | Water |
Deerfield 2 | Great River Hydro, LLC | Conway, MA | ISO New England (ISNE) | 39.4 GWh | Jul 1913 | Dec 2023 | Water |
West Tisbury Generating Facility | Vineyard Reliability LLC | West Tisbury, MA | ISO New England (ISNE) | 1.8 GWh | Dec 1974 | Dec 2023 | Distillate Fuel Oil |
Pittsford | Green Mountain Power Corp | Pittsford, VT | ISO New England (ISNE) | 10.4 GWh | Jan 1914 | Dec 2023 | Water |
Deerfield 4 | Great River Hydro, LLC | Buckland, MA | ISO New England (ISNE) | 29.0 GWh | Jul 1912 | Dec 2023 | Water |
Sherman | Great River Hydro, LLC | Rowe, MA | ISO New England (ISNE) | 35.5 GWh | Nov 1926 | Dec 2023 | Water |
Seabrook | NextEra Energy Seabrook LLC | Seabrook, NH | ISO New England (ISNE) | 10.9 TWh | Jul 1990 | Aug 2024 | Nuclear |
Stony Brook | Massachusetts Mun Wholes Electric Co | Ludlow, MA | ISO New England (ISNE) | 26.3 GWh | Oct 1981 | Aug 2024 | Distillate Fuel Oil : 98.4% Natural Gas : 1.6% |
Deerfield 3 | Great River Hydro, LLC | Buckland, MA | ISO New England (ISNE) | 34.4 GWh | Jul 1912 | Dec 2023 | Water |
Essex Junction 19 | Green Mountain Power Corp | Essex Junction, VT | ISO New England (ISNE) | 49.9 GWh | Dec 1916 | Aug 2024 | Water : 99.5% Distillate Fuel Oil : 0.5% |
Merrimack | Granite Shore Power | Bow, NH | ISO New England (ISNE) | 151.0 GWh | Nov 1960 | Aug 2024 | Bituminous Coal : 98.9% Jet Fuel : 0.9% |
Schiller | Granite Shore Power | Portsmouth, NH | ISO New England (ISNE) | 776.0 MWh | Sep 1952 | Aug 2024 | Jet Fuel |
Smith (NH) | Central Rivers Power NH, LLC | Berlin, NH | ISO New England (ISNE) | 122.7 GWh | Jul 1948 | Dec 2023 | Water |
White Lake | Granite Shore Power | Tamworth, NH | ISO New England (ISNE) | 552.0 MWh | Jun 1968 | Dec 2023 | Jet Fuel |
Cadys Falls | Village of Morrisville - (VT) | Morrisville, VT | ISO New England (ISNE) | 236.1 MWh | Jul 1914 | Apr 2023 | Water |
Morrisville | Village of Morrisville - (VT) | Morrisville, VT | ISO New England (ISNE) | 5.6 GWh | Jul 1924 | Dec 2023 | Water |
Summary of Power Plants By State
Figures are based on August 2024 generation numbers.State | Rank | Active Plants | Aug 2024 Generation |
---|---|---|---|
Alabama | # 7 | 78 | 14,073.11 GWh |
Alaska | # 48 | 147 | 631.71 GWh |
Arizona | # 10 | 161 | 12,447.73 GWh |
Arkansas | # 23 | 77 | 6,473.81 GWh |
California | # 4 | 1,666 | 22,299.47 GWh |
Colorado | # 28 | 277 | 5,476.67 GWh |
Connecticut | # 33 | 159 | 4,351.57 GWh |
Delaware | # 49 | 31 | 481.79 GWh |
District of Columbia | # 51 | 12 | 19.18 GWh |
Florida | # 2 | 286 | 27,339.08 GWh |
Georgia | # 6 | 251 | 14,863.07 GWh |
Hawaii | # 47 | 69 | 841.39 GWh |
Idaho | # 43 | 142 | 1,655.52 GWh |
Illinois | # 5 | 335 | 17,196.16 GWh |
Indiana | # 18 | 202 | 9,001.13 GWh |
Iowa | # 26 | 283 | 5,529.62 GWh |
Kansas | # 31 | 165 | 5,363.63 GWh |
Kentucky | # 21 | 55 | 6,964.00 GWh |
Louisiana | # 14 | 82 | 10,133.66 GWh |
Maine | # 45 | 162 | 1,185.43 GWh |
Maryland | # 38 | 185 | 3,346.65 GWh |
Massachusetts | # 41 | 614 | 1,896.47 GWh |
Michigan | # 12 | 274 | 12,135.86 GWh |
Minnesota | # 27 | 748 | 5,511.98 GWh |
Mississippi | # 19 | 55 | 7,436.42 GWh |
Missouri | # 20 | 126 | 7,051.26 GWh |
State | Rank | Active Plants | Aug 2024 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,306.38 GWh |
Nebraska | # 36 | 125 | 3,559.93 GWh |
Nevada | # 32 | 110 | 4,699.98 GWh |
New Hampshire | # 42 | 60 | 1,808.14 GWh |
New Jersey | # 25 | 387 | 5,633.45 GWh |
New Mexico | # 39 | 139 | 3,198.26 GWh |
New York | # 11 | 848 | 12,289.60 GWh |
North Carolina | # 9 | 893 | 13,559.75 GWh |
North Dakota | # 35 | 59 | 3,641.88 GWh |
Ohio | # 8 | 190 | 13,652.00 GWh |
Oklahoma | # 15 | 130 | 10,062.87 GWh |
Oregon | # 29 | 262 | 5,448.37 GWh |
Pennsylvania | # 3 | 246 | 23,205.63 GWh |
Rhode Island | # 46 | 97 | 1,061.17 GWh |
South Carolina | # 16 | 203 | 9,629.88 GWh |
South Dakota | # 44 | 53 | 1,603.17 GWh |
Tennessee | # 22 | 87 | 6,912.16 GWh |
Texas | # 1 | 797 | 58,529.53 GWh |
Utah | # 37 | 122 | 3,440.26 GWh |
Vermont | # 50 | 114 | 207.44 GWh |
Virginia | # 13 | 213 | 10,408.51 GWh |
Washington | # 17 | 138 | 9,091.93 GWh |
West Virginia | # 30 | 36 | 5,412.86 GWh |
Wisconsin | # 24 | 230 | 6,416.93 GWh |
Wyoming | # 34 | 70 | 3,868.32 GWh |