| Merrimack | Granite Shore Power | Bow, NH | 341 GWh | Nov 1960 | Nov 2025 |
Bituminous Coal : 99.6%
|
| Somerset Plant | Sappi Fine Paper North America-Somerset | Skowhegan, ME | 552 GWh | Dec 1975 | Dec 2025 |
Black Liquor : 45.9%
Wood/Wood Waste Solids : 37.6%
Natural Gas : 7.7%
Tire-derived Fuels : 4.4%
Residual Fuel Oil : 3.4%
Sludge Waste : 0.7%
|
| Rumford Cogeneration | ND Paper, Inc. | Rumford, ME | 424 GWh | Dec 1989 | Dec 2025 |
Black Liquor : 51.6%
Tire-derived Fuels : 22.3%
Wood/Wood Waste Solids : 15.8%
Bituminous Coal : 7.5%
Residual Fuel Oil : 2.0%
Sludge Waste : 0.8%
|
| Fishers Island 1 | Connecticut Mun Elec Engy Coop | Fisher's Island, NY | 151 MWh | Nov 2010 | Dec 2024 |
Distillate Fuel Oil
|
| Lost Nation | Granite Shore Power | Groveton, NH | 422 MWh | Aug 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Cape Gas Turbine | FPL Energy Cape LLC | Portland, ME | 111 MWh | Dec 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Fort Hill 1, 2, 3 & 4 | Connecticut Mun Elec Engy Coop | Uncasville, CT | 579 MWh | Jul 2010 | Dec 2025 |
Distillate Fuel Oil
|
| Bridge Street 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | 458 MWh | Jun 2010 | Dec 2024 |
Distillate Fuel Oil
|
| Robbins Lumber | Robbins Lumber Inc | Searsmont, ME | 97 MWh | Dec 1980 | Dec 2023 |
Distillate Fuel Oil
|
| Shrewsbury | Town of Shrewsbury - (MA) | Shrewsbury, MA | 34 MWh | Oct 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Exelon Framingham LLC | Constellation Power, Inc | Framingham, MA | 273 MWh | Aug 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Waterside Power, LLC | Waterside Power, LLC | Stamford, CT | 2 GWh | May 2003 | Dec 2024 |
Distillate Fuel Oil
|
| Exelon Medway LLC | Constellation Power, Inc | Medway, MA | 2 GWh | Jun 1970 | Dec 2024 |
Distillate Fuel Oil
|
| Oak Bluffs Diesel Generating Facility | Vineyard Reliability LLC | Oak Bluffs, MA | 2 GWh | Dec 1968 | Dec 2024 |
Distillate Fuel Oil
|
| West Tisbury Generating Facility | Vineyard Reliability LLC | West Tisbury, MA | 3 GWh | Dec 1974 | Dec 2024 |
Distillate Fuel Oil
|
| Burlington GT | City of Burlington Electric - (VT) | Burlington, VT | 358 MWh | Aug 1971 | Dec 2024 |
Distillate Fuel Oil
|
| Ascutney | Green Mountain Power Corp | Weatherfield, VT | 107 MWh | Jul 1961 | Dec 2025 |
Distillate Fuel Oil
|
| Rutland | Green Mountain Power Corp | Rutland City, VT | 84 MWh | Nov 1962 | Mar 2024 |
Distillate Fuel Oil
|
| West Water Street | City of Taunton | Taunton, MA | 2 GWh | Dec 2017 | Dec 2024 |
Distillate Fuel Oil
|
| VPPSA Project 10 | Vermont Public Power Supply Authority | Swanton, VT | 1 GWh | Apr 2010 | Dec 2024 |
Distillate Fuel Oil
|
| Backus Microgrid Project | Connecticut Mun Elec Engy Coop | Norwich, CT | 638 MWh | Jul 2014 | Dec 2025 |
Distillate Fuel Oil
|
| Colchester 16 | Green Mountain Power Corp | Colchester, VT | 279 MWh | Sep 1965 | Dec 2024 |
Distillate Fuel Oil
|
| Gary Court 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | 422 MWh | Jun 2010 | Dec 2024 |
Distillate Fuel Oil
|
| Front Street | City of Chicopee - (MA) | Chicopee, MA | 497 MWh | Dec 1977 | Dec 2024 |
Distillate Fuel Oil
|
| Norwich WWTP | City of Norwich - (CT) | Norwich, CT | 1 MWh | Apr 2006 | Mar 2024 |
Distillate Fuel Oil
|
| Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | 417 MWh | Sep 2010 | Dec 2025 |
Distillate Fuel Oil
|
| Lebanon Pines 1 & 2 | Connecticut Mun Elec Engy Coop | Lebanon, CT | 471 MWh | Mar 2010 | Dec 2024 |
Distillate Fuel Oil
|
| LNG 1 & 2 | Connecticut Mun Elec Engy Coop | Norwich, CT | 494 MWh | Mar 2010 | Dec 2024 |
Distillate Fuel Oil
|
| Wilkins Station | Town of Marblehead - (MA) | Marblehead, MA | 94 MWh | Oct 1975 | Dec 2024 |
Distillate Fuel Oil
|
| Jewett City 1 | Connecticut Mun Elec Engy Coop | Jewett City, CT | 205 MWh | Jan 2010 | Dec 2024 |
Distillate Fuel Oil
|
| Signature Breads Chelsea | JDC 65R Owner, LLC | Chelsea, MA | 2 MWh | Apr 2019 | Dec 2023 |
Distillate Fuel Oil
|
| Indeck Jonesboro Energy Center | Stored Solar J&WE | Jonesboro, ME | 16 MWh | Nov 1987 | Jun 2025 |
Gaseous Propane : 66.7%
Wood/Wood Waste Solids : 33.3%
|
| White Lake | Granite Shore Power | Tamworth, NH | 484 MWh | Jun 1968 | Dec 2024 |
Jet Fuel
|
| Schiller | Granite Shore Power | Portsmouth, NH | 697 MWh | Sep 1952 | Nov 2025 |
Jet Fuel
|
| Cos Cob | Connecticut Jet Power LLC | Greenwich, CT | 676 MWh | Aug 1969 | Dec 2024 |
Kerosene
|
| Berlin 5 | Green Mountain Power Corp | Berlin, VT | 1 GWh | May 1972 | Nov 2025 |
Kerosene
|
| Branford | Connecticut Jet Power LLC | Branford, CT | 109 MWh | Oct 1967 | Dec 2024 |
Kerosene
|
| M Street Jet | Massachusetts Bay Trans Auth | Boston, MA | 457 MWh | Apr 1979 | Dec 2024 |
Kerosene
|
| Torrington Terminal | Connecticut Jet Power LLC | Torrington, CT | 146 MWh | Oct 1967 | Dec 2024 |
Kerosene
|
| Franklin Drive | Connecticut Jet Power LLC | Torrington, CT | 118 MWh | Oct 1968 | Dec 2024 |
Kerosene
|
| GenConn Middletown LLC | GenConn Middletown LLC | Middletown, CT | 6 GWh | May 2011 | Dec 2024 |
Kerosene : 57.4%
Natural Gas : 42.6%
|
| GenConn Devon LLC | GenConn Devon LLC | Milford, CT | 4 GWh | May 2010 | Dec 2024 |
Kerosene : 90.3%
Natural Gas : 9.7%
|
| Greater New Bedford LFG Utiliz. Facility | CommonWealth New Bedford Energy LLC | New Bedford, MA | 17 GWh | Sep 2005 | Dec 2024 |
Landfill Gas
|
| Ridgewood Providence Power | Rhode Island LFG Genco | Johnston, RI | 1 GWh | Jul 2005 | Dec 2024 |
Landfill Gas
|
| Coventry Clean Energy Corporation | Washington Electric Coop - (VT) | Coventry, VT | 49 GWh | Jun 2005 | Dec 2024 |
Landfill Gas
|
| Fitchburg Gas Recovery | WM Renewable Energy LLC | Westminster, MA | 32 GWh | Sep 2007 | Dec 2024 |
Landfill Gas
|
| Johnston LFG Turbine Plant | Rhode Island LFG Genco | Johnston, RI | 181 GWh | Apr 2013 | Dec 2025 |
Landfill Gas
|
| Southbridge Landfill Gas-to-Energy | Southbridge Recycling and Disposal Park | Southbridge, MA | 12 GWh | Sep 2011 | Dec 2024 |
Landfill Gas
|
| Granby LFG | Industrial Power Services Corp. | Granby, MA | 3 GWh | Aug 2001 | Dec 2024 |
Landfill Gas
|
| MM Taunton Energy | MM Taunton Energy LLC | Taunton, MA | 6 GWh | Aug 1997 | Dec 2024 |
Landfill Gas
|
| Moretown | NextEra Renewable Fuels, LLC | Waterbury, VT | 5 GWh | Nov 2008 | Dec 2023 |
Landfill Gas
|
| Ameresco Chicopee Energy | AMERESCO Chicopee Energy LLC | Chicopee, MA | 9 GWh | Jan 2004 | Dec 2024 |
Landfill Gas
|
| New Milford Gas Recovery | WM Renewable Energy LLC | New Milford, CT | 5 GWh | Apr 2008 | Dec 2024 |
Landfill Gas
|
| Turnkey Landfill Gas Recovery | WM Renewable Energy LLC | Rochester, NH | 44 GWh | Jan 1992 | Dec 2024 |
Landfill Gas
|
| Waste Management Crossroads LFGTE | WM Renewable Energy LLC | Norridgewock, ME | 18 GWh | Feb 2009 | Dec 2024 |
Landfill Gas
|
| Nashua Plant | NextEra Renewable Fuels, LLC | Nashua, NH | 13 GWh | Mar 1996 | Dec 2024 |
Landfill Gas
|
| UNH 7.9 MW Plant | Emcor Energy Services | Durham, NH | 54 GWh | Aug 2006 | Dec 2025 |
Landfill Gas : 71.3%
Natural Gas : 27.7%
Distillate Fuel Oil : 1.1%
|
| Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | 2 TWh | Apr 2018 | Dec 2025 |
Natural Gas
|
| UB Fuel Cell | UB Fuel Cell | Bridgeport, CT | 10 GWh | Mar 2015 | Dec 2023 |
Natural Gas
|
| Clark University | Clark University | Worcester, MA | 4 GWh | Dec 2012 | Dec 2024 |
Natural Gas
|
| CPV Towantic Energy Center | CPV Towantic, LLC | Oxford, CT | 5 TWh | Apr 2018 | Dec 2025 |
Natural Gas
|
| Bridgeport Fuel Cell, LLC | Bridgeport Fuel Cell, LLC | Bridgeport, CT | 97 GWh | Nov 2013 | Dec 2024 |
Natural Gas
|
| UDR Glastonbury Fuel Cell | UIL Distributed Resources, LLC | Glastonbury, CT | 18 GWh | Jan 2016 | Dec 2024 |
Natural Gas
|
| Mystic Generating Station | Constellation Mystic Power LLC | Charlestown, MA | 2 TWh | May 1969 | Mar 2024 |
Natural Gas
|
| South Windsor Fuel Cell | South Energy Investments LLC | South Windsor, CT | 39 GWh | Feb 2020 | Dec 2024 |
Natural Gas
|
| West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | 22 GWh | Nov 2015 | Dec 2024 |
Natural Gas
|
| UI RCP New Haven Fuel Cell | United Illuminating Co | New Haven, CT | 16 GWh | Jul 2015 | Dec 2025 |
Natural Gas
|
| Toray Plastic America's CHP Plant | Toray Plastics America | North Kingstown, RI | 147 GWh | Dec 2002 | Dec 2024 |
Natural Gas
|
| HSCo CHP | Cartier Energy, LLC | Hartford, CT | 27 GWh | Sep 2009 | Dec 2024 |
Natural Gas
|
| Smith College Central Heating Plant | The Trustees of Smith College | Northampton, MA | 14 GWh | Sep 2008 | Dec 2024 |
Natural Gas
|
| Subase Microgrid Project | Connecticut Mun Elec Engy Coop | Groton, CT | 43 GWh | Nov 2022 | Dec 2024 |
Natural Gas
|
| Digital Fairfield | Bloom Energy | Trumbull, CT | 10 GWh | May 2018 | Jun 2024 |
Natural Gas
|
| Boston Medical Center CHP Plant | Boston Medical Center | Boston, MA | 14 GWh | Mar 2017 | Dec 2024 |
Natural Gas
|
| Gillette SBMC | The Gillette Company | Boston, MA | 55 GWh | Jan 1971 | Dec 2025 |
Natural Gas
|
| Tiverton Power Plant | Tiverton Power LLC | Tiverton, RI | 2 TWh | Feb 2000 | Dec 2024 |
Natural Gas
|
| Wesleyan University Cogen 1 | Wesleyan University | Middletown, CT | 7 GWh | Jan 2009 | Dec 2024 |
Natural Gas
|
| Pratt & Whitney | United Technologies | East Hartford, CT | 84 GWh | Dec 1991 | Oct 2025 |
Natural Gas
|
| Trinity College Fuel Cell | AEP Onsite Partners, LLC | Hartford, CT | 12 GWh | Jul 2018 | Dec 2024 |
Natural Gas
|
| Eastern Maine Medical Center | Eastern Maine Medical Center | Bangor, ME | 30 GWh | Sep 2006 | Dec 2025 |
Natural Gas
|
| Danbury Hospital Cogen Plant | Danbury Hospital | Danbury, CT | 28 GWh | Oct 2011 | Dec 2024 |
Natural Gas
|
| Frito Lay Incorporated | Frito Lay Incorporated Dayville | Dayville, CT | 25 GWh | Feb 2009 | Dec 2025 |
Natural Gas
|
| Milford Power LP | Milford Power LLC | Milford, MA | 253 GWh | Feb 1993 | Dec 2024 |
Natural Gas
|
| Bridgewater Complex Co-Generation Plant | Massachusetts Department of Correction | Bridgewater, MA | 1 GWh | Oct 2015 | Dec 2024 |
Natural Gas
|
| Mass Inst Tech Cntrl Utilities/Cogen Plt | Massachusetts Inst of Tech | Cambridge, MA | 205 GWh | May 1995 | Dec 2024 |
Natural Gas
|
| Wellesley College Central Utility Plant | Wellesley College | Wellesley, MA | 889 MWh | May 1985 | Dec 2024 |
Natural Gas
|
| Dighton Power Plant | Dighton Power, LLC | Dighton, MA | 531 GWh | Apr 1999 | Dec 2024 |
Natural Gas
|
| Berkshire Power | Berkshire Power Co LLC | Agawam, MA | 573 GWh | Aug 1999 | Dec 2024 |
Natural Gas
|
| Bridgeport Energy Project | Bridgeport Energy LLC | Bridgeport, CT | 2 TWh | May 1998 | Dec 2025 |
Natural Gas
|
| Wallingford Energy | Wallingford Energy LLC | Wallingford, CT | 88 GWh | Jul 2001 | Dec 2024 |
Natural Gas
|
| Maine Independence Station | Casco Bay Energy Co LLC | Veazie, ME | 3 TWh | Apr 2000 | Dec 2024 |
Natural Gas
|
| CCSU Co-Gen-STBY Gen | Central Connecticut State University | New Britain, CT | 90 MWh | Sep 1993 | Dec 2024 |
Natural Gas
|
| Millennium Power | Millennium Power Company, LLC | Charlton, MA | 852 GWh | Mar 2001 | Dec 2025 |
Natural Gas
|
| Rumford Power LLC | Rumford Power | Rumford, ME | 638 GWh | Jun 2000 | Dec 2024 |
Natural Gas
|
| Rhode Island State Energy Center | RISEC Operating Services | Johnston, RI | 3 TWh | Sep 2002 | Dec 2025 |
Natural Gas
|
| Milford Power Project | Milford Power Co LLC | Milford, CT | 3 TWh | Jan 2004 | Dec 2025 |
Natural Gas
|
| Lake Road Generating Plant | Lake Road Generating Co LP | Dayville, CT | 6 TWh | Feb 2002 | Dec 2025 |
Natural Gas
|
| Granite Ridge | Granite Ridge Energy LLC | Londonderry, NH | 3 TWh | Feb 2003 | Dec 2025 |
Natural Gas
|
| ANP Bellingham Energy Project | Bellingham Power Generation LLC | Bellingham, MA | 4 TWh | Oct 2002 | Dec 2025 |
Natural Gas
|
| ANP Blackstone Energy Project | ANP Blackstone Energy Company LLC | Blackstone, MA | 3 TWh | May 2001 | Dec 2025 |
Natural Gas
|
| UI RCP Woodbridge FC | United Illuminating Co | Woodbridge, CT | 18 GWh | Nov 2016 | Dec 2024 |
Natural Gas
|
