Directory of Power Plants in Massachusetts
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Dartmouth | Mass Solar, LLC | Dartmouth, MA | (ISNE) | 8.7 GWh | Mar 2014 | Dec 2023 | Solar |
| Dartmouth Farms Solar | Dartmouth Farms Solar, LLC | Dartmouth, MA | (ISNE) | 3.7 GWh | Oct 2017 | Dec 2023 | Solar |
| Dartmouth II Solar | Consolidated Edison Development Inc. | Dartmouth, MA | (ISNE) | 1.9 GWh | May 2012 | Dec 2022 | Solar |
| Dartmouth Landfill | CleanCapital Holdings | Dartmouth, MA | (ISNE) | 1.6 GWh | Jan 2013 | Dec 2022 | Solar |
| Dartmouth Power Associates LP | Morris Energy Operations Company, LLC | Dartmouth, MA | (ISNE) | 62.0 GWh | Feb 1992 | Dec 2022 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
| Dartmouth Solar | Consolidated Edison Development Inc. | Dartmouth, MA | (ISNE) | 2.2 GWh | Feb 2011 | Dec 2022 | Solar |
| DDR Shoppers World | Altus Power America Management, LLC | Framingham, MA | (ISNE) | 1.3 GWh | Oct 2017 | Dec 2023 | Solar |
| Deer Island Treatment Plant | Massachusetts Wtr Rauth-Deer I | Winthrop, MA | (ISNE) | 41.9 GWh | Jul 1995 | Jun 2024 | Other Biomass Gas : 71.7% Distillate Fuel Oil : 14.3% Water : 11.0% Solar : 1.7% Wind : 1.3% |
| Deerfield 2 | Great River Hydro, LLC | Conway, MA | (ISNE) | 42.4 GWh | Jul 1913 | Dec 2023 | Water |
| Deerfield 3 | Great River Hydro, LLC | Buckland, MA | (ISNE) | 37.0 GWh | Jul 1912 | Dec 2023 | Water |
| Deerfield 4 | Great River Hydro, LLC | Buckland, MA | (ISNE) | 31.0 GWh | Jul 1912 | Dec 2023 | Water |
| Deerfield 5 | Great River Hydro, LLC | Florida, MA | (ISNE) | 67.8 GWh | Sep 1974 | Dec 2023 | Water |
| Deerfield CSG Solar | MN8 Energy LLC | Deerfield, MA | (ISNE) | 5.8 GWh | Nov 2017 | Dec 2023 | Solar |
| Dennis Landfill | Clean Focus Yield, LLC | Dennis, MA | (ISNE) | 7.3 GWh | Aug 2014 | Dec 2022 | Solar |
| Depot Hill Solar CSG | CCC Solar Holdings LLC | Charlton, MA | (ISNE) | 3.4 GWh | Sep 2016 | Dec 2023 | Solar |
| Dept of Corrections NCCI Wind | Dept of Corrections NCCI Wind | Gardner, MA | (ISNE) | 4.6 GWh | Oct 2013 | Jun 2024 | Wind |
| Devens | Altus Power America Management, LLC | Shirley, MA | (ISNE) | 4.6 GWh | May 2014 | Dec 2023 | Solar |
| DG Crystal Spring CSG | DG Crystal Spring CSG | Mattapoisett, MA | (ISNE) | 7.0 GWh | Jun 2017 | Dec 2023 | Solar |
| DG Dighton LLC CSG | DG Dighton, LLC | Dighton, MA | (ISNE) | 6.3 GWh | Jun 2017 | Dec 2023 | Solar |
| DG Foxborough Elm CSG | DG Foxborough Elm | Foxborough, MA | (ISNE) | 4.2 GWh | Jul 2017 | Dec 2023 | Solar |
| DG Haverhill CSG | DG Haverhill | Haverhill, MA | (ISNE) | 1.8 GWh | Aug 2017 | Dec 2023 | Solar |
| DG Tufts Knoll LLC CSG | DG Tufts Knoll, LLC | North Grafton, MA | (ISNE) | 2.9 GWh | Jul 2017 | Dec 2023 | Solar |
| DG Tufts Science LLC CSG | DG Tufts Science, LLC | North Grafton, MA | (ISNE) | 1.6 GWh | Jan 2017 | Dec 2022 | Solar |
| DG Webster LLC CSG | DG Webster, LLC | Webster, MA | (ISNE) | 2.6 GWh | Nov 2017 | Dec 2022 | Solar |
| Dighton Power Plant | Dighton Power, LLC | Dighton, MA | (ISNE) | 267.7 GWh | Apr 1999 | Dec 2022 | Natural Gas |
| Dorchester Solar Site | Massachusetts Electric Co | Dorchester, MA | (ISNE) | 1.2 GWh | Dec 2011 | Dec 2022 | Solar |
| Douglas Solar | Consolidated Edison Development Inc. | Douglas, MA | (ISNE) | 3.6 GWh | Nov 2012 | Dec 2022 | Solar |
| Dover | BWC Buckmaster Pond LLC | Dover, MA | (ISNE) | 1.7 GWh | Jul 2017 | Dec 2023 | Solar |
| Dresser Hill CSG | Dresser Hill Solar, LLC | Southbridge, MA | (ISNE) | 6.4 GWh | Dec 2020 | Dec 2022 | Solar |
| Dudley | AMP MA Dudley | Dudley, MA | (ISNE) | 5.0 GWh | Jun 2018 | Dec 2023 | Solar |
| Dudley River 2 Solar, LLC CSG | 38 Degrees North, LLC | Southbridge, MA | (ISNE) | 1.8 GWh | Oct 2017 | Dec 2022 | Solar |
| Dudley River 3 Solar, LLC CSG | 38 Degrees North, LLC | Southbridge, MA | (ISNE) | 1.9 GWh | Oct 2017 | Dec 2022 | Solar |
| Dudley River Solar, LLC CSG | 38 Degrees North, LLC | Southbridge, MA | (ISNE) | 1.3 GWh | Oct 2017 | Dec 2022 | Solar |
| Dudley Solar CSG | Dudley Solar, LLC | Dudley, MA | (ISNE) | 2.9 GWh | Jul 2017 | Dec 2023 | Solar |
| Dunstable Solar 1, LLC | AES Distributed Energy | Dunstable, MA | (ISNE) | 10.9 GWh | Mar 2021 | Dec 2023 | Solar : 99.0% Electricity used for energy storage : 1.0% |
| Dwight | Central Rivers Power MA, LLC | Chicopee, MA | (ISNE) | 10.4 GWh | Dec 1919 | Dec 2023 | Water |
| Dynamic - Walpole | AES Distributed Energy | Walpole, MA | (ISNE) | 3.0 GWh | May 2017 | Dec 2023 | Solar |
Browse Power Plants By Massachusetts Counties
Figures are based on June 2024 generation numbers.| County | State Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Barnstable County, MA | # 10 | 21 | 157.3 GWh |
| Berkshire County, MA | # 12 | 35 | 58.2 GWh |
| Bristol County, MA | # 7 | 68 | 593.5 GWh |
| Dukes County, MA | # 13 | 7 | 8.5 GWh |
| Essex County, MA | # 4 | 37 | 2.0 TWh |
| Franklin County, MA | # 9 | 31 | 437.0 GWh |
| Hampden County, MA | # 5 | 83 | 1.4 TWh |
| County | State Rank | Active Plants | Jun 2024 Generation |
|---|---|---|---|
| Hampshire County, MA | # 11 | 35 | 144.9 GWh |
| Middlesex County, MA | # 3 | 65 | 4.1 TWh |
| Norfolk County, MA | # 1 | 36 | 6.4 TWh |
| Plymouth County, MA | # 6 | 73 | 871.2 GWh |
| Suffolk County, MA | # 8 | 13 | 494.5 GWh |
| Worcester County, MA | # 2 | 188 | 4.8 TWh |