| Jewett City 1 | Connecticut Mun Elec Engy Coop | Jewett City, CT | 139 MWh | Jan 2010 | Dec 2025 |
Distillate Fuel Oil
|
| Jericho Gravel Solar Farm | SoCore Energy LLC | Jerico, VT | 2 GWh | Dec 2020 | Dec 2025 |
Solar
|
| Jericho Landfill Solar Farm | SoCore Energy LLC | Jerico, VT | 1 GWh | Dec 2020 | Dec 2025 |
Solar
|
| International Paper Jay Hydro | Eagle Creek Renewable Energy, LLC | Jay, ME | 12 GWh | Dec 1911 | Dec 2025 |
Water
|
| International Paper Riley Hydro | Eagle Creek Renewable Energy, LLC | Jay, ME | 20 GWh | Nov 1981 | Dec 2025 |
Water
|
| Ball Mountain Hydro | Eagle Creek Renewable Energy, LLC | Jamaica, VT | 995 MWh | Mar 2016 | Dec 2025 |
Water
|
| Ipswich Wind Turbine | Town of Ipswich - (MA) | Ipswich, MA | 2 GWh | Apr 2011 | Dec 2025 |
Wind
|
| High Street Station | Town of Ipswich - (MA) | Ipswich, MA | 153 MWh | May 1937 | Dec 2025 |
Natural Gas : 92.3%
Distillate Fuel Oil : 7.7%
|
| Masspower | Masspower | Indian Orchard, MA | 442 GWh | Jun 1993 | Dec 2025 |
Natural Gas
|
| Indian Orchard | Central Rivers Power MA, LLC | Indian Orchard, MA | 3 GWh | Dec 1927 | Dec 2025 |
Water
|
| W K Sanders | Village of Morrisville - (VT) | Hyde Park, VT | 716 MWh | Jun 1983 | Nov 2025 |
Water
|
| Cream Street Solar | Cream Street Solar, LLC | Hyde Park, NY | 4 GWh | Nov 2020 | Dec 2025 |
Solar
|
| Hudson | Captona Hudson LLC | Hudson, MA | 5 GWh | Apr 2017 | Dec 2025 |
Solar
|
| Cherry Street | Town of Hudson - (MA) | Hudson, MA | 320 MWh | Apr 1951 | Dec 2025 |
Distillate Fuel Oil : 58.5%
Natural Gas : 41.5%
|
| KS Solar Six LLC | Kearsarge Solar LLC | Hubbardston, MA | 3 GWh | Nov 2013 | Dec 2025 |
Solar
|
| Williamsville Hybrid CSG | 147 Williamsville Solar 1, LLC | Hubbardston, MA | 9 GWh | Aug 2021 | Dec 2024 |
Solar
|
| Corkwood Solar (CSG) | NextGrid Corkwood, LLC | Howland, ME | 6 GWh | Oct 2023 | Dec 2025 |
Solar
|
| GD Hopkinton Main I, LLC | GD Hopkinton Main I, LLC | Hopkinton, RI | 16 GWh | Oct 2020 | Dec 2025 |
Solar
|
| Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | 3 GWh | Mar 2019 | Dec 2025 |
Solar
|
| BWC Origination 19 | BWC Origination 19 LLC | Hopedale, MA | 2 GWh | Jul 2017 | Dec 2025 |
Solar
|
| Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | 6 GWh | Jul 1927 | Dec 2025 |
Water
|
| Boatlock | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 12 GWh | Dec 1920 | Dec 2025 |
Water
|
| Chemical | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 5 GWh | Dec 1934 | Dec 2025 |
Water
|
| Riverside Holyoke | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 22 GWh | Dec 1905 | Dec 2025 |
Water
|
| Hadley Falls | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 137 GWh | Dec 1951 | Dec 2025 |
Water
|
| Cabot Holyoke | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 3 GWh | Dec 1892 | Dec 2025 |
Water
|
| Mt. Tom Solar Project Hybrid | Mt. Tom Solar, LLC | Holyoke, MA | 4 GWh | Dec 2016 | Dec 2025 |
Solar
|
| Holyoke Solar Cooperative at Mueller | Holyoke Solar LLC | Holyoke, MA | 4 GWh | Nov 2011 | Dec 2025 |
Solar
|
| Holliston Solar CSG | MN8 Energy LLC | Holliston, MA | 1 GWh | Jun 2015 | Dec 2025 |
Solar
|
| Bourne (MA) - Holliston I | NVT LICENSES, LLC | Holliston, MA | 3 GWh | Nov 2014 | Dec 2025 |
Solar
|
| Holliston LLC | Greenbacker Renewable Energy Corporation | Holliston, MA | 2 GWh | Sep 2020 | 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
|
| Hinsdale Solar PV | NSTAR Electric Company | Hinsdale, MA | 3 GWh | Dec 2018 | Dec 2025 |
Solar
|
| VEC Magee Hill Solar | SoCore Energy LLC | Hinesburgh, VT | 2 GWh | Oct 2017 | Dec 2025 |
Solar
|
| Jackman | Central Rivers Power NH, LLC | Hillsborough, NH | 8 GWh | Jan 1926 | Aug 2025 |
Water
|
| Hillsborough Hosiery | Silverstreet Hydro | Hillsboro, NH | 2 GWh | Nov 1989 | Dec 2024 |
Water
|
| Highgate Falls | Village of Swanton - (VT) | Highgate, VT | 32 GWh | Jul 1923 | Dec 2025 |
Water
|
| Williamsburg Solar LLC VNEM CSG | Tesla Inc. | Haydenville, MA | 1 GWh | Jan 2016 | Dec 2025 |
Solar
|
| Haverhill Solar Power Project | Massachusetts Electric Co | Haverhill, MA | 1 GWh | Nov 2010 | Dec 2025 |
Solar
|
| Covanta Haverhill | Ogden Projects Inc-Haverhill | Haverhill, MA | 287 GWh | Apr 1989 | May 2026 |
Non-biogenic Municipal Solid Waste : 52.8%
Biogenic Municipal Solid Waste : 43.2%
Distillate Fuel Oil : 4.1%
|
| DG Haverhill CSG | DG Haverhill LLC | Haverhill, MA | 7 GWh | Aug 2017 | Dec 2025 |
Solar
|
| Kearsarge Haverhill | Kearsarge Haverhill LLC | Haverhill, MA | 4 GWh | Feb 2021 | Dec 2025 |
Solar
|
| Bradford Solar | Bradford Solar, LLC | Haverhill, MA | 8 GWh | Mar 2017 | Dec 2024 |
Solar
|
| Hatfield Solar PV | NSTAR Electric Company | Hatfield, MA | 5 GWh | Nov 2018 | Dec 2025 |
Solar
|
| Hatfield Renewables Community Solar | Hatfield Renewables, LLC | Hatfield, MA | 3 GWh | Aug 2017 | Dec 2025 |
Solar
|
| Harwich Landfill | Clean Focus Yield, LLC | Harwich, MA | 6 GWh | Jul 2014 | Dec 2025 |
Solar
|
| Hartland Solar | Madison Energy Holdings LLC | Hartland, ME | 7 GWh | Nov 2021 | Dec 2025 |
Solar
|
| Wilder | Great River Hydro, LLC | Hartford, VT | 134 GWh | Oct 1950 | Dec 2025 |
Water
|
| GMP Solar - Hartford | Green Mountain Power Corp | Hartford, VT | 7 GWh | Nov 2016 | May 2026 |
Solar
|
| HSCo CHP | Cartier Energy, LLC | Hartford, CT | 28 GWh | Sep 2009 | Dec 2025 |
Natural Gas
|
| Trinity College Fuel Cell | Onsite Partners, LLC | Hartford, CT | 12 GWh | Jul 2018 | Dec 2024 |
Natural Gas
|
| Hartford Landfill Solar EGF | Materials Innovation Recycling Authority | Hartford, CT | 1 GWh | May 2014 | Dec 2024 |
Solar
|
| Hartford Hospital Cogeneration | Cartier Energy, LLC | Hartford, CT | 39 GWh | Jun 1988 | Dec 2024 |
Natural Gas
|
| Enfield Solar One | Enfield Solar One, LLC | Hartford, CT | 8 GWh | Mar 2024 | Dec 2025 |
Solar
|
| Ocean State Power II | Ocean State Power II | Harrisville, RI | 577 GWh | Sep 1991 | Dec 2025 |
Natural Gas : 99.9%
|
| Ocean State Power | Ocean State Power Co | Harrisville, RI | 1 TWh | Nov 1990 | Dec 2025 |
Natural Gas : 99.7%
|
| Harmony Solar (ME) | Maine DG Solar Harmony, LLC | Harmony, ME | 9 GWh | Jul 2022 | Dec 2025 |
Solar
|
| Billings Road | Altus Power America Management, LLC | Hardwick, VT | 2 GWh | Oct 2021 | Dec 2025 |
Solar
|
| ER Center Road Solar, LLC | Altus Power America Management, LLC | Hardwick, VT | 3 GWh | Apr 2022 | Dec 2025 |
Solar
|
| Hardwick-Athol & Eagle Hill | Madison Energy Investments LLC | Hardwick, MA | 2 GWh | Jun 2015 | Sep 2025 |
Solar
|
| Dartmouth College Heating Plant | Dartmouth College | Hanover, NH | 11 GWh | Dec 1969 | May 2026 |
Residual Fuel Oil
|
| Syncarpha Hancock II CSG | Syncarpha Hancock II, LLC | Hancock, MA | 3 GWh | Oct 2017 | Dec 2025 |
Solar
|
| Syncarpha Hancock I CSG | Syncarpha Hancock I, LLC | Hancock, MA | 3 GWh | Oct 2017 | Dec 2025 |
Solar
|
| Nexamp Peak CSG | Nexamp Peak, LLC | Hancock, MA | 2 GWh | Nov 2015 | Dec 2025 |
Solar
|
| Jiminy Peak Wind QF | Jiminy Peak Mountain Resort, LLC | Hancock, MA | 2 MWh | Jul 2007 | Apr 2025 |
Wind
|
| Carver Falls | Green Mountain Power Corp | Hampton, NY | 4 GWh | Jan 1922 | Dec 2025 |
Water
|
| Hampton Facility | Foss Manufacturing Company LLC | Hampton, NH | 28 GWh | Sep 1978 | May 2026 |
Natural Gas
|
| McHenry Solar | Ecos Energy LLC | Hampton, CT | 2 GWh | Sep 2021 | Dec 2025 |
Solar
|
| Sydney Solar | Ecos Energy LLC | Hampton, CT | 3 GWh | May 2020 | Dec 2025 |
Solar
|
| Dickinson Solar (CT) | Ecos Energy LLC | Hampton, CT | 2 GWh | May 2020 | Dec 2025 |
Solar
|
| Hampden Landfill Solar LLC | Hampden Landfill Solar LLC | Hampden, MA | 2 GWh | Nov 2024 | Dec 2025 |
Solar
|
| Hampden Solar PV | NSTAR Electric Company | Hampden, MA | 6 GWh | Oct 2019 | Dec 2025 |
Solar
|
| Hampden | Altus Power America Management, LLC | Hampden, MA | 5 GWh | Jun 2015 | Dec 2025 |
Solar
|
| BWC Jimmie Pond | Navisun LLC | Hampden, ME | 3 GWh | Nov 2024 | Dec 2025 |
Solar
|
| Syncarpha Halifax Hybrid CSG | Syncarpha Halifax, LLC | Halifax, MA | 3 GWh | Nov 2020 | Dec 2025 |
Solar
|
| Halifax Solar | NuGen Capital Management | Halifax, MA | 4 GWh | Jul 2015 | Dec 2025 |
Solar
|
| Hadley 3 Solar (South) | Hadley 3 Solar, LLC (South) | Hadley, MA | 3 GWh | Nov 2019 | Dec 2025 |
Solar
|
| Hadley 3 Solar (North) | Hadley 3 Solar, LLC (North) | Hadley, MA | 3 GWh | Nov 2019 | Dec 2025 |
Solar
|
| Hadley Solar NG, LLC | NuGen Capital Management | Hadley, MA | 3 GWh | Jun 2014 | Dec 2025 |
Solar
|
| Hadley 2 Solar, LLC CSG | Hadley 2 Solar, LLC | Hadley, MA | 3 GWh | Nov 2016 | Dec 2025 |
Solar
|
| Lost Nation | Granite Shore Power | Groveton, NH | 422 MWh | Aug 1969 | Dec 2024 |
Distillate Fuel Oil
|
| Groveland Solar | RWE Clean Energy | Groveland, MA | 4 GWh | Nov 2012 | Dec 2025 |
Solar
|
| Groton Wind LLC | Avangrid Power LLC | Groton, NH | 101 GWh | Nov 2012 | May 2026 |
Wind
|
| GELD Solar Farm | Ameresco, Inc - GELD | Groton, MA | 3 GWh | May 2016 | Dec 2025 |
Solar
|
| West Groton CHP | Hollingsworth & Vose Co West Groton | Groton, MA | 22 GWh | Nov 2015 | Dec 2024 |
Natural Gas
|
| Pfizer Groton Plant | Pfizer Inc | Groton, CT | 75 GWh | Dec 1947 | May 2026 |
Natural Gas : 88.5%
Distillate Fuel Oil : 11.5%
|
| Water Treatment 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | 494 MWh | Sep 2010 | May 2026 |
Distillate Fuel Oil
|
| Pfizer Groton Fuel Cell | Groton Fuel Cell 1 LLC | Groton, CT | 30 GWh | Sep 2016 | Dec 2024 |
Natural Gas
|
| Subase Microgrid Project | Connecticut Mun Elec Engy Coop | Groton, CT | 30 GWh | Nov 2022 | Dec 2025 |
Natural Gas
|
| CMEEC - Navy NE Trident | Tesla Inc. | Groton, CT | 1 GWh | May 2017 | Dec 2025 |
Solar
|
| Gary Court 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | 381 MWh | Jun 2010 | Dec 2025 |
Distillate Fuel Oil
|
| Naval Sub Base New London Fuel Cell | Groton Station Fuel Cell, LLC | Groton, CT | 44 GWh | Nov 2022 | Dec 2024 |
Natural Gas
|
| Bridge Street 1 & 2 | Connecticut Mun Elec Engy Coop | Groton, CT | 452 MWh | Jun 2010 | Dec 2025 |
Distillate Fuel Oil
|
| Clinton Solar | Ecos Energy LLC | Griswold, CT | 2 GWh | Apr 2021 | Dec 2025 |
Solar
|
| Jackson Solar (CT) | Ecos Energy LLC | Griswold, CT | 2 GWh | Nov 2019 | Dec 2025 |
Solar
|
| Sherman Solar | Ecos Energy LLC | Griswold, CT | 2 GWh | Nov 2019 | Dec 2025 |
Solar
|
| Cos Cob | Connecticut Jet Power LLC | Greenwich, CT | 2 GWh | Aug 1969 | Dec 2025 |
Kerosene
|
| Greenfield Solar PV | NSTAR Electric Company | Greenfield, MA | 3 GWh | Dec 2018 | Dec 2025 |
Solar
|
| Axio Green LLC | Altus Power America Management, LLC | Greenfield Township, MA | 2 GWh | May 2012 | Dec 2025 |
Solar
|
