| Errol Hydroelectric Project | Errol Hydroelectric Co LLC | Errol, NH | 14 GWh | Oct 1986 | Dec 2025 |
Water
|
| Yale New Haven - New London | Bloom Energy | New London, CT | 14 GWh | Aug 2022 | Dec 2025 |
Natural Gas
|
| Boston Medical Center CHP Plant | Boston Medical Center | Boston, MA | 14 GWh | Mar 2017 | Dec 2025 |
Natural Gas
|
| Kearsarge Smithfield LLC | Kearsarge Smithfield LLC | Burrillville, RI | 14 GWh | Mar 2023 | Dec 2025 |
Solar
|
| Clark Falls | Green Mountain Power Corp | Milton, VT | 14 GWh | Jan 1937 | Dec 2025 |
Water
|
| 0 Hammond St CSG | 0HAM WHAM8 Solar, LLC | Carver, MA | 14 GWh | Sep 2021 | Dec 2024 |
Solar
|
| GDIM 4, LLC | GDIM 4, LLC | North Smithfield, RI | 14 GWh | Nov 2021 | Dec 2025 |
Solar
|
| Equinix - Billerica | Bloom Energy | Billerica, MA | 14 GWh | Aug 2021 | Dec 2025 |
Natural Gas
|
| GDIM 1, LLC | GDIM 1, LLC | North Smithfield, RI | 15 GWh | Nov 2021 | Dec 2025 |
Solar
|
| SR North Stonington | SR North Stonington, LLC | North Stonington, CT | 15 GWh | Feb 2024 | Dec 2025 |
Solar
|
| S D Warren Westbrook | Relevate Power Management LLC | Westbrook, ME | 15 GWh | Dec 1902 | Dec 2025 |
Water
|
| GDIM 3, LLC | GDIM 3, LLC | North Smithfield, RI | 15 GWh | Nov 2021 | Dec 2025 |
Solar
|
| GenConn Devon LLC | GenConn Devon LLC | Milford, CT | 15 GWh | May 2010 | Dec 2025 |
Kerosene : 75.4%
Natural Gas : 24.6%
|
| Gorge 18 | Green Mountain Power Corp | South Burlington, VT | 15 GWh | Dec 1927 | Dec 2025 |
Water
|
| Wallingford Solar | Wallingford Renewable Energy, LLC | Wallingford, CT | 15 GWh | Aug 2021 | Dec 2025 |
Solar
|
| Pepperidge Farm Bloomfield | Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | 15 GWh | Jul 2008 | Dec 2024 |
Natural Gas
|
| Pittsfield Solar LLC | Pittsfiled Solar LLC | Pittsfield, ME | 15 GWh | Nov 2017 | Dec 2025 |
Solar
|
| UDR Glastonbury Fuel Cell | UIL Distributed Resources, LLC | Glastonbury, CT | 16 GWh | Jan 2016 | Dec 2025 |
Natural Gas
|
| GD Hopkinton Main I, LLC | GD Hopkinton Main I, LLC | Hopkinton, RI | 16 GWh | Oct 2020 | Dec 2025 |
Solar
|
| Searsburg | Great River Hydro, LLC | Searsburg, VT | 16 GWh | Feb 1922 | Dec 2025 |
Water
|
| Penacook Lower Falls | Briar-Hydro Associates | Boscawen, NH | 16 GWh | Jul 1983 | Dec 2025 |
Water
|
| Hope Farm Solar, LLC | Adapture Renewables, Inc. | Cranston, RI | 16 GWh | Aug 2019 | Dec 2025 |
Solar
|
| Fairfax Falls | Green Mountain Power Corp | Fairfax, VT | 16 GWh | Jan 1919 | Dec 2025 |
Water
|
| Exeter Renewables 1 | AES Clean Energy | Exeter, RI | 16 GWh | Nov 2024 | Dec 2025 |
Solar
|
| Rolfe Canal Hydro | Briar-Hydro Associates | Penacook, NH | 16 GWh | Nov 1987 | Dec 2025 |
Water
|
| UI RCP Woodbridge FC | United Illuminating Co | Woodbridge, CT | 17 GWh | Nov 2016 | Dec 2025 |
Natural Gas
|
| One Patriot | Bloom Energy | Foxborough, MA | 17 GWh | Nov 2019 | Dec 2025 |
Natural Gas
|
| Medtronic - New Haven 2 | Bloom Energy | North Haven, CT | 17 GWh | Sep 2020 | Dec 2025 |
Natural Gas
|
| Chace Mill Winooski One | City of Burlington Electric - (VT) | Winooski, VT | 17 GWh | Mar 1993 | Dec 2025 |
Water
|
| Barrett PV | MN8 Energy LLC | Oxford, MA | 17 GWh | Oct 2016 | Dec 2025 |
Solar
|
| Orono B | Brookfield Black Bear Hydro, LLC | Orono, ME | 17 GWh | Oct 2013 | Dec 2025 |
Water
|
| UI RCP Bridgeport Seaside | United Illuminating Co | Bridgeport, CT | 18 GWh | Oct 2015 | May 2026 |
Natural Gas : 84.7%
Solar : 15.3%
|
| Medtronic - New Haven | Bloom Energy | North Haven, CT | 18 GWh | Sep 2020 | Dec 2025 |
Natural Gas
|
| Ellsworth Hydro Station | Brookfield Black Bear Hydro, LLC | Ellsworth, ME | 18 GWh | Jun 1924 | Dec 2025 |
Water
|
| Rhode Island Solar Renewable Energy IV, | Rhode Island Solar Renewable Energy IV, LLC | Tiverton, RI | 18 GWh | Nov 2023 | Dec 2025 |
Solar
|
| TPE King Solar Holdings1, LLC (CSG) | Nautilus Solar Solutions | North Smithfield, RI | 18 GWh | Mar 2022 | Dec 2025 |
Solar
|
| Central Power Plant | State of Rhode Island | Cranston, RI | 19 GWh | Jul 1958 | Mar 2026 |
Natural Gas : 97.5%
Distillate Fuel Oil : 2.5%
|
| Medway Grid | Medway Grid LLC | Medway, MA | 20 GWh | - | May 2026 |
Electricity used for energy storage
|
| International Paper Riley Hydro | Eagle Creek Renewable Energy, LLC | Jay, ME | 20 GWh | Nov 1981 | Dec 2025 |
Water
|
| UI RCP New Haven Fuel Cell | United Illuminating Co | New Haven, CT | 21 GWh | Jul 2015 | May 2026 |
Natural Gas
|
| West Buxton | Brookfield White Pine Hydro LLC | Buxton, ME | 21 GWh | Dec 1903 | Dec 2025 |
Water
|
| Deerfield 4 | Great River Hydro, LLC | Buckland, MA | 21 GWh | Jul 1912 | Dec 2025 |
Water
|
| Woods Hill Solar | Woods Hill Solar, LLC | Pomfret, CT | 22 GWh | Nov 2018 | May 2026 |
Solar
|
| Danbury Hospital Cogen Plant | Danbury Hospital | Danbury, CT | 22 GWh | Oct 2011 | Dec 2025 |
Natural Gas
|
| Dodge Falls Associates | Dodge Falls Associates LP | Bath, NH | 22 GWh | Nov 1990 | Dec 2025 |
Water
|
| Rainbow (CT) | Farmington River Power Company | Windsor, CT | 22 GWh | Nov 1925 | May 2026 |
Water
|
| Waste Management Crossroads LFGTE | WM Renewable Energy LLC | Norridgewock, ME | 22 GWh | Feb 2009 | Dec 2025 |
Landfill Gas
|
| Eastman Falls | Central Rivers Power NH, LLC | Franklin, NH | 22 GWh | Jul 1937 | Dec 2025 |
Water
|
| West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | 22 GWh | Nov 2015 | Dec 2024 |
Natural Gas
|
| Riverside Holyoke | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 22 GWh | Dec 1905 | Dec 2025 |
Water
|
| Jericho Power | Jericho Power LLC | Berlin, NH | 23 GWh | Dec 2015 | May 2026 |
Wind
|
| Derby Hydro | McCallum Enterprises I LP | Shelton, CT | 23 GWh | Dec 1988 | Dec 2025 |
Water
|
| Medway Hydro | Brookfield Black Bear Hydro, LLC | Medway, ME | 23 GWh | Dec 1922 | Dec 2025 |
Water
|
| Cataract Hydro | Brookfield White Pine Hydro LLC | Saco, ME | 23 GWh | Dec 1936 | Dec 2025 |
Water
|
| Fairfield University CHP Plant | Fairfield University | Fairfield, CT | 23 GWh | Sep 2007 | Dec 2025 |
Natural Gas
|
| Shawmut | Brookfield White Pine Hydro LLC | Shawmut, ME | 23 GWh | Dec 1912 | Dec 2025 |
Water
|
| SJA Solar LLC-Solterra Monastery CSG | SJA Solar, LLC | Spencer, MA | 24 GWh | Nov 2016 | Dec 2025 |
Solar
|
| Alton Road Solar | Revity Energy LLC | Bradford, RI | 24 GWh | Nov 2019 | Dec 2025 |
Solar
|
| International Paper Livermore Hydro | Eagle Creek Renewable Energy, LLC | Livermore Falls, ME | 24 GWh | Dec 1909 | Dec 2025 |
Water
|
| Milo PV - BD Solar 1 LLC | BD Solar 1 LLC | Milo, ME | 25 GWh | May 2021 | Dec 2025 |
Solar
|
| Garvins Falls | Central Rivers Power NH, LLC | Bow, NH | 25 GWh | Jul 1925 | Dec 2025 |
Water
|
| Coolidge Solar 1, LLC | Coolidge Solar I, LLC | Ludlow, VT | 25 GWh | Nov 2018 | May 2026 |
Solar
|
| Frito Lay Incorporated | Frito Lay Incorporated Dayville | Dayville, CT | 25 GWh | Feb 2009 | May 2026 |
Natural Gas
|
| Peterson | Green Mountain Power Corp | Milton, VT | 25 GWh | Jan 1948 | Dec 2025 |
Water
|
| Georgia Mountain Community Wind Farm | Greenbacker Renewable Energy Corporation | Milton, VT | 25 GWh | Nov 2012 | May 2026 |
Wind
|
| Falls Village | FirstLight Power Resources Services LLC | Falls Village, CT | 26 GWh | Dec 1913 | Dec 2025 |
Water
|
| SR Litchfield | SR Litchfield, LLC | Litchfield, CT | 26 GWh | Jan 2025 | Dec 2025 |
Solar
|
| Deerfield 3 | Great River Hydro, LLC | Buckland, MA | 26 GWh | Jul 1912 | Dec 2025 |
Water
|
| Bulls Bridge | FirstLight Power Resources Services LLC | New Milford, CT | 27 GWh | Dec 1902 | Dec 2025 |
Water
|
| Gold Meadow Farms | Captona Lippitt Ave Cranston LLC | Cranston, RI | 27 GWh | Apr 2019 | Dec 2025 |
Solar
|
| University Solar, LLC | AES Distributed Energy | West Greenwich, RI | 27 GWh | Nov 2019 | May 2026 |
Solar
|
| Eastern Maine Medical Center | Eastern Maine Medical Center | Bangor, ME | 28 GWh | Sep 2006 | May 2026 |
Natural Gas
|
| HSCo CHP | Cartier Energy, LLC | Hartford, CT | 28 GWh | Sep 2009 | Dec 2025 |
Natural Gas
|
| Proctor | Green Mountain Power Corp | Proctor, VT | 28 GWh | Jul 1905 | Dec 2025 |
Water
|
| CoreSite - Somerville | Bloom Energy | Somerville, MA | 28 GWh | Aug 2020 | Dec 2025 |
Natural Gas
|
| Sherman | Great River Hydro, LLC | Rowe, MA | 28 GWh | Nov 1926 | Dec 2025 |
Water
|
| Hampton Facility | Foss Manufacturing Company LLC | Hampton, NH | 28 GWh | Sep 1978 | May 2026 |
Natural Gas
|
| Pisgah Mountain Wind | Pisgah Mountain, LLC | Clifton, ME | 28 GWh | Nov 2016 | Dec 2025 |
Wind
|
| Norton Powerhouse 2 | Norton Powerhouse 2 | Worcester, MA | 29 GWh | Oct 2022 | Dec 2025 |
Natural Gas
|
| Bucksport Generation LLC | Bucksport Generation LLC | Bucksport, ME | 29 GWh | Jun 1965 | May 2026 |
Natural Gas : 57.8%
Distillate Fuel Oil : 42.2%
|
| Deerfield 2 | Great River Hydro, LLC | Conway, MA | 29 GWh | Jul 1913 | Dec 2025 |
Water
|
| Subase Microgrid Project | Connecticut Mun Elec Engy Coop | Groton, CT | 30 GWh | Nov 2022 | Dec 2025 |
Natural Gas
|
| Aziscohos Hydroelectric Project | Brookfield White Pine Hydro LLC | Wilson Mills, ME | 30 GWh | May 1988 | Dec 2025 |
Water
|
| Pfizer Groton Fuel Cell | Groton Fuel Cell 1 LLC | Groton, CT | 30 GWh | Sep 2016 | Dec 2024 |
Natural Gas
|
| GD West Greenwich Nooseneck I, LLC | GD West Greenwich Nooseneck I, LLC | West Greenwich, RI | 31 GWh | Nov 2022 | Dec 2025 |
Solar
|
| Bonny Eagle | Brookfield White Pine Hydro LLC | Hollis, ME | 31 GWh | Dec 1909 | Dec 2025 |
Water
|
| Hiram | Brookfield White Pine Hydro LLC | Hiram, ME | 31 GWh | Dec 1916 | Dec 2025 |
Water
|
| Fitchburg Gas Recovery | WM Renewable Energy LLC | Westminster, MA | 32 GWh | Sep 2007 | Dec 2025 |
Landfill Gas
|
| North Stonington Solar Center, LLC | Adapture Renewables, Inc. | North Stonington, CT | 32 GWh | Sep 2022 | Dec 2025 |
Solar
|
| Berkshire Wind Power Project | Massachusetts Mun Wholes Electric Co | Lanesboro, MA | 32 GWh | Apr 2011 | May 2026 |
Wind
|
| Highgate Falls | Village of Swanton - (VT) | Highgate, VT | 32 GWh | Jul 1923 | Dec 2025 |
Water
|
| Middletown | Middletown Power LLC | Middletown, CT | 33 GWh | Sep 1958 | Dec 2024 |
Residual Fuel Oil : 60.6%
Natural Gas : 39.3%
|
| Deer Island Treatment Plant | Massachusetts Wtr Rauth-Deer I | Winthrop, MA | 33 GWh | Jul 1995 | May 2026 |
Other Biomass Gas : 82.5%
Distillate Fuel Oil : 13.1%
Wind : 2.7%
Solar : 1.8%
|
| Essex Junction 19 | Green Mountain Power Corp | Essex Junction, VT | 34 GWh | Dec 1916 | May 2026 |
Water : 98.8%
Distillate Fuel Oil : 1.2%
|
| Milton | Green Mountain Power Corp | Milton, VT | 34 GWh | Jan 1929 | Dec 2025 |
Water
|
| Nutmeg Solar | Nutmeg Solar LLC | Enfield, CT | 35 GWh | Nov 2020 | Dec 2025 |
Solar
|
| Walden Solar Maine V | Walden Solar Maine V LLC | Leeds, ME | 36 GWh | Nov 2024 | Dec 2025 |
Solar
|
| Milford Hydro Station | Brookfield Black Bear Hydro, LLC | Milford, ME | 36 GWh | Jun 1941 | Dec 2025 |
Water
|
| Ayers Island | Central Rivers Power NH, LLC | Bristol, NH | 36 GWh | Jul 1925 | Dec 2025 |
Water
|
| Hydro Kennebec Project | Hydro Kennebec LLC | Winslow, ME | 37 GWh | Dec 1988 | Nov 2025 |
Water
|
