| Houlton Road Solar Farm (CSG) | REA Investments, LLC | Fort Fairfield, ME | 2 GWh | Nov 2024 | Dec 2025 |
Solar
|
| Hopkinton Phase 2 | Vista Solar, Inc. | Ashaway, RI | 4 GWh | Aug 2020 | Dec 2025 |
Solar
|
| Hopkinton CSG | Altus Power America Management, LLC | Hopkinton, MA | 3 GWh | Mar 2019 | Dec 2025 |
Solar
|
| Hopkins Hill CSG | Nautilus Solar Solutions | West Greenwich, RI | 10 GWh | Oct 2020 | Dec 2025 |
Solar
|
| Hope Farm Solar, LLC | Adapture Renewables, Inc. | Cranston, RI | 16 GWh | Aug 2019 | Dec 2025 |
Solar
|
| Hooksett | Central Rivers Power NH, LLC | Hooksett, NH | 6 GWh | Jul 1927 | Dec 2025 |
Water
|
| 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
|
| Holliston LLC | Greenbacker Renewable Energy Corporation | Holliston, MA | 2 GWh | Sep 2020 | Dec 2025 |
Solar
|
| Holiday Hill Community Wind | Greenbacker Renewable Energy Corporation | Russell, MA | 12 GWh | Nov 2019 | Dec 2025 |
Wind
|
| 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
|
| 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
|
| High Street Station | Town of Ipswich - (MA) | Ipswich, MA | 153 MWh | May 1937 | Dec 2025 |
Natural Gas : 92.3%
Distillate Fuel Oil : 7.7%
|
| Hewlett-Packard (HP) - Andover, MA | Tesla Inc. | Andover, MA | 2 GWh | May 2017 | Dec 2025 |
Solar
|
| Haverhill Solar Power Project | Massachusetts Electric Co | Haverhill, MA | 1 GWh | Nov 2010 | Dec 2025 |
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
|
| 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
|
| Harris Hydro | Brookfield White Pine Hydro LLC | West Forks, ME | 151 GWh | Dec 1953 | Dec 2025 |
Water
|
| Harriman | Great River Hydro, LLC | Whitingham, VT | 98 GWh | Apr 1924 | Dec 2025 |
Water
|
| Harmony Solar (ME) | Maine DG Solar Harmony, LLC | Harmony, ME | 9 GWh | Jul 2022 | Dec 2025 |
Solar
|
| Hardwick-Athol & Eagle Hill | Madison Energy Investments LLC | Hardwick, MA | 2 GWh | Jun 2015 | Sep 2025 |
Solar
|
| Harbor Road Solar 1 | Harbor Road Solar 1, LLC | Cheshire, MA | 3 GWh | Nov 2021 | Dec 2025 |
Solar
|
| Happy Hollow CSG Hybrid | REA Investments, LLC | Winchendon, MA | 9 GWh | Sep 2019 | Dec 2024 |
Solar
|
| Hancock Wind Plant | Onward Energy | T22 MD, ME | 112 GWh | Nov 2016 | May 2026 |
Wind
|
| Hampton Facility | Foss Manufacturing Company LLC | Hampton, NH | 28 GWh | Sep 1978 | May 2026 |
Natural Gas
|
| Hampshire College Hybrid | Tesla Inc. | Amherst, MA | 3 GWh | Apr 2017 | Dec 2025 |
Solar
|
| Hampden Solar PV | NSTAR Electric Company | Hampden, MA | 6 GWh | Oct 2019 | Dec 2025 |
Solar
|
| Hampden Landfill Solar LLC | Hampden Landfill Solar LLC | Hampden, MA | 2 GWh | Nov 2024 | Dec 2025 |
Solar
|
| Hampden | Altus Power America Management, LLC | Hampden, MA | 5 GWh | Jun 2015 | Dec 2025 |
Solar
|
| Hamilton Solar | Ecos Energy LLC | Lebanon, CT | 2 GWh | Feb 2018 | Dec 2025 |
Solar
|
| Halifax Solar | NuGen Capital Management | Halifax, MA | 4 GWh | Jul 2015 | Dec 2025 |
Solar
|
| Hadley Solar NG, LLC | NuGen Capital Management | Hadley, MA | 3 GWh | Jun 2014 | Dec 2025 |
Solar
|
| Hadley Falls | City of Holyoke Gas and Elec Dept - (MA) | Holyoke, MA | 137 GWh | Dec 1951 | Dec 2025 |
Water
|
| 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 2 Solar, LLC CSG | Hadley 2 Solar, LLC | Hadley, MA | 3 GWh | Nov 2016 | Dec 2025 |
Solar
|
| Gulf Island | Brookfield White Pine Hydro LLC | Lewiston, ME | 115 GWh | Dec 1925 | Dec 2025 |
Water
|
| GSPP Terrawatt Westfield LLC CSG | Green Street Power Partners | Westfield, MA | 6 GWh | Jan 2019 | Dec 2025 |
Solar
|
| GSPP Raynham TMLP, LLC CSG | Green Street Power Partners | Raynham, MA | 4 GWh | Jan 2019 | Dec 2025 |
Solar
|
| GSPP NESV, LLC | Green Street Power Partners | Attleboro, MA | 2 GWh | Feb 2023 | Dec 2025 |
Solar
|
| GSPP Gilman, LLC | Green Street Power Partners | Lunenburg, VT | 3 GWh | Aug 2018 | Dec 2025 |
Solar
|
| GSPP Devens, LLC | Green Street Power Partners | Ayer, MA | 3 GWh | Dec 2018 | Dec 2025 |
Solar
|
| GSPP Boxborough Littleton (MA) | CleanCapital Holdings | Boxborough, MA | 6 GWh | Dec 2018 | Dec 2025 |
Solar
|
| GSPP 7024 Fox Rd, LLC | Green Street Power Partners | Marcy, NY | 6 GWh | Apr 2023 | Dec 2025 |
Solar
|
| GSPP 641 Ferris Road West | Green Street Power Partners | Lawrence, NY | 4 GWh | Nov 2024 | Dec 2025 |
Solar
|
| GSPP 4643 Twelve Corners Road, LLC | Green Street Power Partners | Auburn, NY | 8 GWh | May 2023 | Dec 2025 |
Solar
|
| GSPP 409 Ferris Road | Green Street Power Partners | Lawrence, NY | 8 GWh | Nov 2024 | Dec 2025 |
Solar
|
| GSPP 126 Little Bow Rd S, LLC | Green Street Power Partners | Gouverneur, NY | 7 GWh | Nov 2023 | Dec 2025 |
Solar
|
| GSPP 126 Little Bow Rd N, LLC | Green Street Power Partners | Gouverneur, NY | 7 GWh | Nov 2023 | Dec 2025 |
Solar
|
| 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
|
| Griffin Road Solar, LLC CSG | Griffin Road Solar, LLC | Charlton, MA | 3 GWh | Feb 2018 | Dec 2025 |
Solar
|
| Griffin Road Solar 2 | Griffin Road Solar 2, LLC | Charlton, MA | 2 GWh | May 2020 | Dec 2025 |
Solar
|
| Gregg Falls | Eagle Creek Renewable Energy, LLC | Goffstown, NH | 8 GWh | Nov 1985 | Dec 2025 |
Water
|
| Greenfield Solar PV | NSTAR Electric Company | Greenfield, MA | 3 GWh | Dec 2018 | Dec 2025 |
Solar
|
| Greene County Meter #1 | Tesla Inc. | Cairo, NY | 2 GWh | Jan 2018 | Dec 2025 |
Solar
|
| Green Providence Wind II, LLC | Green Providence Wind II, LLC | Providence, RI | 5 GWh | Nov 2021 | Dec 2025 |
Wind
|
| Green Providence Wind I, LLC | Green Providence Wind I, LLC | Providence, RI | 2 GWh | Nov 2021 | Dec 2025 |
Wind
|
| Green Meadows | Altus Power America Management, LLC | Sandwich, MA | 5 GWh | Apr 2014 | Dec 2025 |
Solar
|
| Greater New Bedford LFG Utiliz. Facility | CommonWealth New Bedford Energy LLC | New Bedford, MA | 13 GWh | Sep 2005 | Dec 2025 |
Landfill Gas
|
| Great Lakes Hydro America - ME | Great Lakes Hydro America LLC | Millinocket, ME | 500 GWh | Jun 1917 | Dec 2025 |
Water
|
| Great Falls (VT) | The Town of Lyndon Elec Dept - (VT) | Lyndon, VT | 2 GWh | Jul 1915 | Dec 2025 |
Water
|
| Gray Solar | Ecos Energy LLC | Rutland, VT | 3 GWh | Jul 2023 | Dec 2025 |
Solar
|
| Gravel Pit Solar, LLC | Gravel Pit Solar, LLC | East Windsor, CT | 187 GWh | Jan 2025 | May 2026 |
Solar
|
| Granite Ridge | Granite Ridge Energy LLC | Londonderry, NH | 4 TWh | Feb 2003 | May 2026 |
Natural Gas
|
| Granite Reliable Power | NexteraEnergy | Dummer, NH | 192 GWh | Jan 2012 | May 2026 |
Wind
|
| Granby Solar, LLC CSG | Granby Solar, LLC | Granby, MA | 6 GWh | Jun 2021 | Dec 2025 |
Solar
|
| Granby LFG | Industrial Power Services Corp. | Granby, MA | 2 GWh | Aug 2001 | Dec 2025 |
Landfill Gas
|
| Grafton Solar | CD US Solar MT 2 LLC | Grafton, MA | 2 GWh | Sep 2013 | Dec 2025 |
Solar
|
| Grafton PV | MN8 Energy LLC | Grafton, MA | 4 GWh | Sep 2016 | Dec 2025 |
Solar
|
| Gorham Solar 1 (CSG) | CleanCapital Holdings | Gorham, ME | 7 GWh | Oct 2023 | Dec 2025 |
Solar
|
| Gorham | Central Rivers Power NH, LLC | Gorham, NH | 8 GWh | Jul 1917 | Dec 2025 |
Water
|
| Gorge 18 | Green Mountain Power Corp | South Burlington, VT | 15 GWh | Dec 1927 | Dec 2025 |
Water
|
| Goose Pond Solar | LSE Dorado, LLC | Southwick, MA | 7 GWh | Dec 2019 | Dec 2025 |
Solar
|
| Goodwin Hydroelectric | Metropolitan Dist of Hartford | W. Hartland, CT | 8 GWh | Mar 1986 | Oct 2025 |
Water
|
| Golden Solar | Cardinal Renewables | St. Johnsbury, VT | 4 GWh | Oct 2021 | Dec 2025 |
Solar
|
| Golden Hills Solar | Golden Hills Solar, LLC | Rutland, MA | 7 GWh | Aug 2017 | Dec 2025 |
Solar
|
| Gold Meadow Farms | Captona Lippitt Ave Cranston LLC | Cranston, RI | 27 GWh | Apr 2019 | Dec 2025 |
Solar
|
| GMP Solar - Williston | Green Mountain Power Corp | Williston, VT | 6 GWh | Oct 2016 | May 2026 |
Solar
|
| GMP Solar - Williamstown | Green Mountain Power Corp | Williamstown, VT | 7 GWh | Nov 2016 | May 2026 |
Solar
|
| GMP Solar/Storage-Milton Hybrid | Green Mountain Power Corp | Milton, VT | 7 GWh | Aug 2019 | May 2026 |
Solar
|
| GMP Solar/Storage-Ferrisburgh Hybrid | Green Mountain Power Corp | Ferrisburgh, VT | 8 GWh | Aug 2019 | May 2026 |
Solar
|
| GMP Solar/Storage-Essex Hybrid | Green Mountain Power Corp | Essex, VT | 7 GWh | Aug 2019 | May 2026 |
Solar
|
| GMP Solar - Richmond | Green Mountain Power Corp | Richmond, VT | 3 GWh | Sep 2016 | May 2026 |
Solar
|
| GMP Solar - Panton Hybrid | Green Mountain Power Corp | Panton, VT | 8 GWh | Nov 2016 | May 2026 |
Solar
|
| GMP Solar - Hartford | Green Mountain Power Corp | Hartford, VT | 7 GWh | Nov 2016 | May 2026 |
Solar
|
| Glenmere Lake | AES Distributed Energy | Goshen, NY | 3 GWh | May 2021 | Dec 2025 |
Solar
|
| Glen | Green Mountain Power Corp | Rutland, VT | 6 GWh | Jul 1920 | Dec 2025 |
Water
|
| Glastonbury Solar One | NJR Clean Energy Ventures Corporation | Glastonbury, CT | 821 MWh | Aug 2025 | Dec 2025 |
Solar
|
| Gilman Mill | Ampersand Gilman Hydro LP | Gilman, VT | 2 GWh | Dec 1940 | Dec 2025 |
Water
|
| Gillette SBMC | The Gillette Company | Boston, MA | 54 GWh | Jan 1971 | May 2026 |
Natural Gas
|
| Georgia Mountain Community Wind Farm | Greenbacker Renewable Energy Corporation | Milton, VT | 25 GWh | Nov 2012 | May 2026 |
Wind
|
| Georges River Energy | Robbins Lumber Inc | Searsmont, ME | 52 GWh | Nov 2018 | Dec 2024 |
Wood/Wood Waste Solids
|
| Generate Colchester Fuel Cells, LLC | Generate Colchester Fuel Cells, LLC | Colchester, CT | 72 GWh | Sep 2021 | Dec 2025 |
Natural Gas
|
