| Canal | Oil | Canal Generating LLC | 1.50 GW |
| Northfield Mountain | Hydroelectric | FirstLight Power Resources, Inc. - MA | 1.17 GW |
| Fore River Generating Station | Natural Gas | Calpine Fore River Energy Center, LLC | 872.2 MW |
| Salem Harbor Power Development LP | Natural Gas | Salem Harbor Power Development LP | 798.2 MW |
| Bear Swamp | Hydroelectric | Bear Swamp Power Company LLC | 666 MW |
| ANP Bellingham Energy Project | Natural Gas | Bellingham Power Generation LLC | 578 MW |
| ANP Blackstone Energy Project | Natural Gas | ANP Blackstone Energy Company LLC | 578 MW |
| Stony Brook | Oil | Massachusetts Mun Wholes Electric Co | 541.5 MW |
| Millennium Power | Natural Gas | Millennium Power Company, LLC | 427.5 MW |
| Bellingham Cogeneration Facility | Natural Gas | Northeast Energy Associates LP | 386.1 MW |
| Berkshire Power | Natural Gas | Berkshire Power Co LLC | 289 MW |
| Exelon West Medway II LLC | Natural Gas | Constellation Power, Inc | 263.6 MW |
| Masspower | Natural Gas | Masspower | 260.9 MW |
| Milford Power LP | Natural Gas | Milford Power LLC | 249.3 MW |
| Kendall Square Station | Natural Gas | Kendall Green Energy, LLC | 234.7 MW |
| Dighton Power Plant | Natural Gas | Dighton Power, LLC | 200 MW |
| Pittsfield Generating LP | Natural Gas | Pittsfield Generating Company, LP | 175.5 MW |
| Exelon Medway LLC | Oil | Constellation Power, Inc | 135 MW |
| Cleary Flood Hybrid | Natural Gas | City of Taunton | 121 MW |
| Potter Station 2 | Natural Gas | Town of Braintree - (MA) | 116 MW |
| SEMASS Resource Recovery | Waste | SEMASS Partnership | 98.5 MW |
| Dartmouth Power Associates LP | Natural Gas | Morris Energy Operations Company, LLC | 97.4 MW |
| Medical Area Total Energy Plant | Natural Gas | MATEP LLC | 94.8 MW |
| Deer Island Treatment Plant | Oil | Massachusetts Wtr Rauth-Deer I | 72.8 MW |
| M Street Jet | Oil | Massachusetts Bay Trans Auth | 69 MW |
| MMWEC Simple Cycle Gas Turbine | Natural Gas | Massachusetts Mun Wholes Electric Co | 65 MW |
| Waters River | Natural Gas | City of Peabody - (MA) | 64.9 MW |
| Cabot | Hydroelectric | FirstLight Power Resources, Inc. - MA | 61.8 MW |
| Wheelabrator Saugus | Waste | Wheelabrator Environmental Systems | 57.8 MW |
| Wheelabrator Millbury Facility | Waste | Wheelabrator Environmental Systems | 47.6 MW |
| Covanta Haverhill | Waste | Ogden Projects Inc-Haverhill | 46 MW |
| Mass Inst Tech Cntrl Utilities/Cogen Plt | Natural Gas | Massachusetts Inst of Tech | 43.4 MW |
| Exelon Framingham LLC | Oil | Constellation Power, Inc | 42.6 MW |
| Wheelabrator North Andover | Waste | Wheelabrator Environmental Systems | 40.3 MW |
| Hadley Falls | Hydroelectric | City of Holyoke Gas and Electric Dept. | 33.4 MW |
| Cobble Mountain | Hydroelectric | City of Holyoke Gas and Electric Dept. | 33 MW |
| New England Wind LLC | Wind | Avangrid Power LLC | 28.5 MW |
| Outer Cape Community Battery | Storage | Eversource | 25 MW |
| Boott Hydropower | Hydroelectric | Boott Hydro, LLC - Hybrid | 22.9 MW |
| Nantucket Hybrid | Oil | Nantucket Electric Co | 22.4 MW |
| Central Heating Plant | Natural Gas | University of Massachusetts Amherst | 20.4 MW |
| Berkshire Wind Power Project | Wind | Massachusetts Mun Wholes Electric Co | 19.6 MW |
| NE Renewable Fitchburg, LLC | Biomass | NE Renewable Fitchburg, LLC | 18 MW |
| Deerfield 5 | Hydroelectric | Great River Hydro, LLC | 17.5 MW |
| Univ of Massachusetts Medical Center | Natural Gas | University of Massachusetts Medical | 17.5 MW |
| Cherry Street | Natural Gas | Town of Hudson - (MA) | 17.3 MW |
| Lawrence Hydroelectric Associates | Hydroelectric | Central Rivers Power US, LLC | 14.8 MW |
| SJA Solar LLC-Solterra Monastery CSG | Solar | SJA Solar, LLC | 14.7 MW |
| Gillette SBMC | Natural Gas | The Gillette Company | 14.2 MW |
| Shrewsbury | Oil | Town of Shrewsbury - (MA) | 14 MW |
| Wellesley College Central Utility Plant | Natural Gas | Wellesley College | 13.9 MW |
| Barrett PV | Solar | MN8 Energy LLC | 11.9 MW |
| Fife Brook | Hydroelectric | Bear Swamp Power Company LLC | 11.2 MW |
| High Street Station | Natural Gas | Town of Ipswich - (MA) | 10.9 MW |
| 59 Federal Rd(CSG) | Solar | 59FED WHAM8 Solar, LLC | 10 MW |
| Beacon Solar, LLC | Solar | Beacon Solar, LLC | 10 MW |
| Blodgett Solar CSG | Solar | Blodgett Street Solar 1, LLC | 10 MW |
| Huxley Solar | Solar | Huxley Solar, LLC | 10 MW |
| West Water Street | Oil | City of Taunton | 10 MW |
| 0 Hammond St CSG | Storage | 0HAM WHAM8 Solar, LLC | 9.8 MW |
| Old Middleboro Road Solar | Solar | Agilitas Energy, Inc. | 9.5 MW |
| Dunstable Solar 1, LLC | Solar | AES Distributed Energy | 9 MW |
| Syncarpha Northbridge I Hybrid(CSG) | Solar | Syncarpha Northbridge I, LLC | 9 MW |
| Syncarpha Puddon I Hybrid CSG | Solar | Syncarpha Puddon I, LLC | 9 MW |
| Syncarpha Puddon II Hybrid CSG | Solar | Syncarpha Puddon II, LLC | 9 MW |
| ASD Wallum MA Solar LLC(CSG) | Solar | ASD Wallum MA Solar LLC | 8.8 MW |
| Syncarpha Blandford Hybrid CSG | Solar | Syncarpha Blandford, LLC | 8.8 MW |
| Syncarpha Millbury Hybrid (CSG) | Solar | Syncarpha Millbury, LLC | 8.8 MW |
| Auburn Solar Project | Solar | Agilitas Energy, Inc. | 8.7 MW |
| Ryan Road Solar LLC Hybrid(CSG) | Solar | AES Distributed Energy | 8.6 MW |
| West Haydenville PJ Community Solar | Solar | AES Distributed Energy | 8.6 MW |
| ZPD-PT Solar Project 2017-038 Hybrid LLC | Solar | AES Distributed Energy | 8.5 MW |
| 160 Tihonet Rd Hybrid(CSG) | Solar | 160TIH WHAM8 Solar, LLC | 8.3 MW |
| 276 Federal Rd(CSG) | Solar | 276FED WHAM8 Solar, LLC | 8.3 MW |
| Adams Grove Solar | Solar | SoCore Energy LLC | 8.3 MW |
| Clark Road Solar 1, LLC | Solar | Clark Road Solar 1, LLC | 8.3 MW |
| Happy Hollow CSG Hybrid | Solar | REA Investments, LLC | 8.3 MW |
| Randall Solar Project Hybrid | Solar | AES Distributed Energy | 8.3 MW |
| Williamsville Hybrid CSG | Solar | 147 Williamsville Solar 1, LLC | 8.3 MW |
| East Brookfield Adams Road Solar LLC CSG | Solar | East Brookfield Adams Road Solar LLC | 8.1 MW |
| Front Street | Oil | City of Chicopee - (MA) | 8.1 MW |
| Oak Bluffs Diesel Generating Facility | Oil | Vineyard Reliability LLC | 8.1 MW |
| UMass Boston | Oil | MSS Energy Holdings, LLC (d.b.a. Calibrant Energy) | 8.1 MW |
| Brookwood Drive Community Solar | Solar | AES Distributed Energy | 8 MW |
| Future Generation Wind | Wind | Consolidated Edison Solutions Inc. | 8 MW |
| Middleton Solar Park | Solar | HG Solar Development, LLC | 8 MW |
| Syncarpha Northbridge II Hybrid CSG | Solar | Syncarpha Northbridge II, LLC | 8 MW |
| BWC Lake Lashaway, LLC Hybrid | Solar | AES Distributed Energy | 7.9 MW |
| Amaterasu LLC | Solar | AES Distributed Energy | 7.8 MW |
| Ameresco Chicopee Energy | Waste | AMERESCO Chicopee Energy LLC | 7.8 MW |
| Annese Solar Project Hybrid CSG | Solar | AES Distributed Energy | 7.8 MW |
| Mt. Tom Solar Project Hybrid | Solar | Mt. Tom Solar, LLC | 7.6 MW |
| Syncarpha Westminster Hybrid CSG | Solar | Syncarpha Westminster, LLC | 7.6 MW |
| Partridge Solar | Solar | SoCore Energy LLC | 7.5 MW |
| Skyline Solar | Solar | SoCore Energy LLC | 7.5 MW |
| McDougle-Mitchell Solar Project Hybrid C | Solar | AES Distributed Energy | 7.4 MW |
| Wilmarth Solar | Solar | Wilmarth Lane Solar 1, LLC | 7.3 MW |
| 77 Farm to Market Rd Hybrid(CSG) | Solar | 77F2M WHAM8 Solar, LLC | 7.2 MW |
| Breckenridge Solar | Solar | Breckenridge Street Solar 1, LLC | 7.2 MW |
| MA Blackstone | Solar | Catalyze Blackstone 83 Federal Street Microgrid, LLC | 7.2 MW |
| Sherman | Hydroelectric | Great River Hydro, LLC | 7.2 MW |
| 5 Berry | Solar | Madison Energy Investments LLC | 7.1 MW |
| Blacksmith Road Solar 1 | Solar | Blacksmith Road Solar 1, LLC | 7 MW |
| Kearsarge William Way | Solar | Kearsarge William Way LLC | 7 MW |
| Williams College - Campus CHP | Oil | President & Trustees of Williams College | 7 MW |
| Riverside Holyoke | Hydroelectric | City of Holyoke Gas and Electric Dept. | 6.9 MW |
| CED Northampton Solar LLC Hybrid | Solar | Consolidated Edison Development Inc. | 6.6 MW |
| Worcester Landfill | Solar | City of Worcester DPW | 6.5 MW |
| ZPD-PT Solar Project 2017-006 LLC Hybrid | Solar | AES Distributed Energy | 6.5 MW |
| Dartmouth | Solar | Mass Solar, LLC | 6.3 MW |
| Maple(CSG) | Solar | Maple Street Solar 1, LLC | 6.3 MW |
| CES Agawam Tuckahoe Solar Hybrid | Solar | CES Agawam Tuckahoe Solar LLC | 6.2 MW |
| Erving Paper Mills | Natural Gas | Erving Paper Mills Inc | 6.2 MW |
| Saddleback Solar | Solar | SoCore Energy LLC | 6.1 MW |
| 665 Scenic Highway | Solar | Madison Energy Investments LLC | 5.8 MW |
| East Acres Solar NG, LLC | Solar | NuGen Capital Management | 5.8 MW |
| Indian Orchard Plant 1 | Natural Gas | Solutia Inc-Indian | 5.7 MW |
| Turners Falls | Hydroelectric | FirstLight Power Resources, Inc. - MA | 5.7 MW |
| ASD Cotuit MA Solar LLC | Solar | ASD Cotuit MA Solar LLC | 5.6 MW |
| Syncarpha Northampton Hybrid CSG | Solar | Syncarpha Northampton, LLC | 5.6 MW |
| Old Wardour Solar | Solar | NuGen Capital Management | 5.5 MW |
| Vuelta Solar | Solar | NuGen Capital Management | 5.5 MW |
| Three Rivers Solar LLC | Solar | ASD Three Rivers Road MA Solar LLC | 5.4 MW |
| West Tisbury Generating Facility | Oil | Vineyard Reliability LLC | 5.4 MW |
| Wilkins Station | Oil | Town of Marblehead - (MA) | 5.4 MW |
| 299 Farm to Market Rd Hybrid(CSG) | Solar | 299F2M WHAM8 Solar, LLC | 5.3 MW |
| Partridgeville Hybrid CSG | Solar | Partridgeville Road Solar 1, LLC | 5.3 MW |
| Smith College Central Heating Plant | Natural Gas | The Trustees of Smith College | 5.3 MW |
| 28 Livermore Hill Road Solar | Solar | 28 Livermore Hill Road Solar, LLC | 5 MW |
| Adirondack A+B Community Solar Garden | Solar | BWC Connecticut River LLC | 5 MW |
| Bradford Solar | Solar | Bradford Solar, LLC | 5 MW |
| Brook Street Solar 1 CSG | Solar | Brook Street Solar 1, LLC | 5 MW |
| Canton | Solar | Captona Canton LLC | 5 MW |
| Charlemont A | Solar | Charlemont MA, LLC | 5 MW |
| Dennis Landfill | Solar | Clean Focus Yield, LLC | 5 MW |
| East Longmeadow Solar PV | Solar | NSTAR Electric Company | 5 MW |
| French King Solar LLC | Solar | French King Solar LLC | 5 MW |
| Granby Solar, LLC CSG | Solar | Granby Solar, LLC | 5 MW |
| Holden BESS 1 | Storage | Holden BESS 1 LLC | 5 MW |
| Holiday Hill Community Wind | Wind | Greenbacker Renewable Energy Corporation | 5 MW |
| Hudson | Solar | Captona Hudson LLC | 5 MW |
| Marston Mills Solar | Solar | SoCore Energy LLC | 5 MW |
| Mass Midstate Solar 1 | Solar | Evergreen Wind, LLC | 5 MW |
| Mass Midstate Solar 2 | Solar | Evergreen Wind, LLC | 5 MW |
| Minuteman Energy Storage | Storage | Minuteman Energy Storage, LLC | 5 MW |
| New Marlborough | Solar | Sunrise on Knight Rd. LLC | 5 MW |
| Plympton Main Street Solar, LLC | Solar | REA Investments, LLC | 5 MW |
| Pulpit Hill | Solar | LSE Fornax LLC | 5 MW |
| Ravenbrook | Solar | Captona Ravenbrook LLC | 5 MW |
| Settlers Solar | Solar | Settlers Solar, LLC | 5 MW |
| Shaffer | Solar | CD US Solar MT3, LLC | 5 MW |
| Southwick Solar PV | Solar | NSTAR Electric Company | 5 MW |
| Tanglewood Circle Solar 1 LLC | Solar | Tanglewood Circle Solar 1 LLC | 5 MW |
| Tolland | Solar | Sunrise on Clubhouse Rd. LLC | 5 MW |
| Town of Amherst Solar | Solar | Town of Amherst Solar, LLC | 5 MW |
| Upper Blackstone (MA) Treasure Valley | Solar | Nexamp Treasure Valley Solar, LLC | 5 MW |
| W. Orange Rd Solar LLC | Solar | AES Distributed Energy | 5 MW |
| Ware Palmer Road Solar LLC CSG | Solar | Ware Palmer Road Solar LLC | 5 MW |
| West Street Solar 1 LLC | Solar | AES Distributed Energy | 5 MW |
| Westhampton | Solar | Sunrise on Montague Rd. LLC | 5 MW |
| Westport Stone & Sand Solar (CSG) | Solar | AES Clean Energy | 5 MW |
| Wilbur Woods Solar LLC | Solar | AES Distributed Energy | 5 MW |
| Woodland Avenue Solar 1 | Solar | Woodland Avenue Solar 1, LLC | 5 MW |
| Bolton PV | Solar | AES Distributed Energy | 4.9 MW |
| Hadley 3 Solar (North) | Solar | Hadley 3 Solar, LLC (North) | 4.9 MW |
| Kearsarge Amesbury Hybrid | Solar | Kearsarge Amesbury LLC | 4.9 MW |
| Overlook | Solar | Westbound Solar 3, LLC | 4.9 MW |
| Solten Plainville 6000, LLC | Solar | Altus Power America Management, LLC | 4.9 MW |
| BWC Origination 18 | Solar | BWC Origination 18, LLC | 4.8 MW |
| Chester Solar Farm | Solar | Kearsarge Solar LLC | 4.8 MW |
| Deerfield 2 | Hydroelectric | Great River Hydro, LLC | 4.8 MW |
| Deerfield 3 | Hydroelectric | Great River Hydro, LLC | 4.8 MW |
| Deerfield 4 | Hydroelectric | Great River Hydro, LLC | 4.8 MW |
| Fitchburg Gas Recovery | Waste | WM Renewable Energy LLC | 4.8 MW |
| Kearsarge Haverhill | Solar | Kearsarge Haverhill LLC | 4.8 MW |
| Leicester One MA Solar LLC | Solar | CVI CleanCapital Solar 1 LLC | 4.8 MW |
| Syncarpha Palmer, LLC | Solar | Syncarpha Palmer, LLC | 4.8 MW |
| Syncarpha Tewksbury Hybrid CSG | Solar | Syncarpha Tewksbury, LLC | 4.8 MW |
| True North | Solar | CD US Solar MT1 LLC | 4.8 MW |
| Golden Hills Solar | Solar | Golden Hills Solar, LLC | 4.7 MW |
| Sunpin Blandford | Solar | Blandford Sun, LLC | 4.7 MW |
| ZPD-PT Solar Project 2017-023 LLC Hybrid | Solar | AES Distributed Energy | 4.7 MW |
| Fisher Road Solar | Solar | Fisher Road Solar I, LLC | 4.6 MW |
| Norton Powerhouse 2 | Natural Gas | Norton Powerhouse 2 | 4.6 MW |
| Syncarpha Leicester Hybrid CSG | Solar | Syncarpha Leicester, LLC | 4.6 MW |
| Ashland Solar | Solar | Citizens Enterprises Corporation | 4.5 MW |
| Deerfield CSG Solar | Solar | MN8 Energy LLC | 4.5 MW |
| EDF Lancaster | Solar | CleanCapital Holdings | 4.5 MW |
| ENGIE 2019 ProjectCo-MA1, LLC | Solar | ENGIE 2019 ProjectCo MA-1, LLC | 4.5 MW |
| Freetown Solar | Solar | Mass Solar, LLC | 4.5 MW |
| Hunt Road Solar | Solar | Citizens Enterprises Corporation | 4.5 MW |
| Iron Horse Solar 4, LLC | Solar | Iron Horse Solar 4, LLC | 4.5 MW |
| Kearsarge Concord II | Solar | Kearsarge Concord II LLC | 4.5 MW |
| Lepomis PV Energy LLC | Solar | CleanCapital Holdings | 4.5 MW |
| MA Military Reservation Wind Project | Wind | Air Force Civil Engineer Center | 4.5 MW |
| Westport B Community Solar Garden | Solar | BWC Hamilton Brook LLC | 4.5 MW |
| Federal Road Solar 1, LLC CSG | Solar | Federal Road Solar 1, LLC | 4.4 MW |
| Hampshire College Hybrid | Solar | Tesla Inc. | 4.4 MW |
| Dartmouth Farms Solar | Solar | Dartmouth Farms Solar, LLC | 4.3 MW |
| New Bedford (MA) Plymouth | Solar | BWC Origination 4, LLC | 4.3 MW |
| West A&B Solar Project Hybrid CSG | Solar | AES Distributed Energy | 4.3 MW |
| Cranberry Highway Solar LLC | Solar | Cranberry Highway Solar, LLC | 4.2 MW |
| DG Crystal Spring CSG | Solar | DG Crystal Spring LLC | 4.2 MW |
| Montague Site 36-Grosolar | Solar | NSTAR Electric Company | 4.1 MW |
| UMass PV Lot 22 | Solar | Consolidated Edison Development Inc. | 4.1 MW |
| West Groton CHP | Natural Gas | Hollingsworth & Vose Co West Groton | 4.1 MW |
| Barnstable Landfill | Solar | Clean Focus Yield, LLC | 4 MW |
| Belchertown Renewables Community Solar | Solar | Belchertown Renewables, LLC | 4 MW |
| BWC Gibbs Brook | Solar | BWC Gibbs Brook, LLC | 4 MW |
| Charlton Solar I CSG | Solar | Charlton Solar I, LLC | 4 MW |
| Equity Industrial Turbines | Wind | Equity Industrial Turbines | 4 MW |
| Fitchburg Renewables | Solar | Fitchburg Renewables, LLC | 4 MW |
| Franklin 2 | Solar | CD US Solar MT 2 LLC | 4 MW |
| Goose Pond Solar | Solar | LSE Dorado, LLC | 4 MW |
| GSPP Boxborough Littleton (MA) | Solar | GSPP Boxborough Littleton, LLC | 4 MW |
| Harwich Landfill | Solar | Clean Focus Yield, LLC | 4 MW |
| Kearsarge Montague | Solar | Kearsarge Montague LLC | 4 MW |
| MA CS Uxbridge Community Solar | Solar | MA CS Uxbridge, LLC | 4 MW |
| Mass Midstate Solar 3 | Solar | Evergreen Wind, LLC | 4 MW |
| Morin Solar 2013 LLC | Solar | CVI CleanCapital Solar 6 | 4 MW |
| Old Frontier Solar III | Solar | Old Frontier Solar III PV, LLC | 4 MW |
| Oxford Solar | Solar | Citizens Enterprises Corporation | 4 MW |
| Palmer Landfill | Solar | Syncarpha Bondsville, LLC | 4 MW |
| Plymouth Site 1 | Solar | CleanCapital Holdings | 4 MW |
| Redbrook Community Solar 1 | Solar | Redbrook Solar 1, LLC | 4 MW |
| Sandwich | Solar | LSE Ophiuchus LLC | 4 MW |
| Springfield Solar PV | Solar | NSTAR Electric Company | 4 MW |
| UMASS | Solar | Consolidated Edison Development Inc. | 4 MW |
| West Brookfield Solar - Gilbertsville Rd | Solar | Nautilus Solar Solutions | 4 MW |
| Westford Solar Park | Solar | MN8 Energy LLC | 4 MW |
| Wilbraham | Solar | BWC East Brook, LLC | 4 MW |
| Williamsburg | Solar | AES Distributed Energy | 4 MW |
| Nationwide | Solar | Nationwide Solar Energy LLC | 3.9 MW |
| Syncarpha Freetown | Solar | Marie's Way Solar I, LLC | 3.9 MW |
| Ajax Solar, LLC (MA) | Solar | Green Street Power Partners | 3.8 MW |
| Apollo | Solar | Sunrise on Wing Ln. LLC | 3.8 MW |
| Kearsarge 100 Sohier Rd | Solar | Kearsarge Beverly LLC | 3.8 MW |
| Kearsarge Montague BD(CSG) | Solar | Kearsarge Montague BD LLC | 3.8 MW |
| MA-Dighton-A | Solar | MA CS Dighton, LLC | 3.8 MW |
| Nextsun Energy Littleton | Solar | Greenbacker Renewable Energy Corporation | 3.8 MW |
| Randolph | Solar | Altus Power America Management, LLC | 3.8 MW |
| Dresser Hill CSG | Solar | Dresser Hill Solar, LLC | 3.7 MW |
| Indian Orchard | Hydroelectric | Central Rivers Power MA, LLC | 3.7 MW |
| Kearsarge Ludlow LLC | Solar | Kearsarge Ludlow LLC | 3.7 MW |
| Onyx - Brockton Thatcher Landfill Solar | Solar | Onyx Asset Services Group | 3.7 MW |
| CoreSite - Somerville | Natural Gas | Bloom Energy | 3.6 MW |
| GSPP Terrawatt Westfield LLC CSG | Solar | Green Street Power Partners | 3.6 MW |
| Hatfield Solar PV | Solar | NSTAR Electric Company | 3.6 MW |
| MM Taunton Energy | Waste | MM Taunton Energy LLC | 3.6 MW |
| Montague Road Solar | Solar | Montague Road Solar, LLC | 3.6 MW |
| Redbridge | Hydroelectric | Central Rivers Power MA, LLC | 3.6 MW |
| Acushnet AD Makepeace | Solar | CleanCapital Holdings | 3.5 MW |
| Alicea Solar Project Hybrid CSG | Solar | AES Distributed Energy | 3.5 MW |
| Bird Machine Solar Farm | Solar | Bird Machine Solar Farm, LLC | 3.5 MW |
| BWC Rams Horn Channel LLC | Solar | Navisun LLC | 3.5 MW |
| Gardners Falls | Hydroelectric | Central Rivers Power MA, LLC | 3.5 MW |
| Green Meadows | Solar | Altus Power America Management, LLC | 3.5 MW |
| Hampden Solar PV | Solar | NSTAR Electric Company | 3.5 MW |
| Oak Street Solar | Solar | Citizens Enterprises Corporation | 3.5 MW |
| Oakdale Power Station | Hydroelectric | Massachusetts Water Res Auth | 3.5 MW |
| Palmer | Solar | AES Distributed Energy | 3.5 MW |
| Quittacas Pond Solar | Solar | Consolidated Edison Solutions Inc. | 3.5 MW |
| Raboth - Marion Drive | Solar | Madison Energy Holdings LLC | 3.5 MW |
| Tolland Solar NG LLC | Solar | NuGen Capital Management | 3.5 MW |
| 3Colton | Solar | Madison Energy Holdings LLC | 3.4 MW |
| Cape Cod Air Force Station - 6 SWS | Wind | US Air Force | 3.4 MW |
| Dept of Corrections NCCI Wind | Wind | Dept of Corrections NCCI Wind | 3.4 MW |
| Mt Wachusett Community College | Wind | Mt Wachusett Community College | 3.4 MW |
| WEB Brookfield | Solar | WEB Brookfield Solar LLC | 3.4 MW |
| Cycz Solar Project CSG Hybrid | Solar | AES Distributed Energy | 3.3 MW |
| Greater New Bedford LFG Utiliz. Facility | Waste | CommonWealth New Bedford Energy LLC | 3.3 MW |
| Hurteau Solar Project Hybrid | Solar | AES Distributed Energy | 3.3 MW |
| Kearsarge Southwick LLC | Solar | Kearsarge Solar LLC | 3.3 MW |
| Norton LLC | Solar | Greenbacker Renewable Energy Corporation | 3.3 MW |
| Partridge Hill Solar Hybrid | Solar | AES Distributed Energy | 3.3 MW |
| Peru (MA) | Solar | Sunrise on West Main Rd. LLC | 3.3 MW |
| Syncarpha Halifax Hybrid CSG | Solar | Syncarpha Halifax, LLC | 3.3 MW |
| Wareham Solar PV | Solar | NSTAR Electric Company | 3.3 MW |
| Cosgrove Intake and Power Station | Hydroelectric | Massachusetts Water Res Auth | 3.2 MW |
| Cottage Street Solar Facility | Solar | Western Massachusetts Electric Company | 3.2 MW |
| Framingham State University Plant | Oil | Framingham State University | 3.2 MW |
| Granby LFG | Waste | Industrial Power Services Corp. | 3.2 MW |
| Groveland Solar | Solar | Consolidated Edison Development Inc. | 3.2 MW |
| Hampden | Solar | Altus Power America Management, LLC | 3.2 MW |
| Putts Bridge | Hydroelectric | Central Rivers Power MA, LLC | 3.2 MW |
| 580 River Solar | Solar | NuGen Capital Management | 3.1 MW |
| Boatlock | Hydroelectric | City of Holyoke Gas and Electric Dept. | 3.1 MW |
| DG Dighton LLC CSG | Solar | DG Dighton, LLC | 3.1 MW |
| 196 Tremont St(CSG) | Solar | 196TRE WHAM8 Solar, LLC | 3 MW |
| 205 Sturbridge A | Solar | Altus Power America Management, LLC | 3 MW |
| Adams Farm Solar | Solar | Altus Power America Management, LLC | 3 MW |
| Ashburnham Energy Storage Project | Storage | Massachusetts Mun Wholes Electric Co | 3 MW |
| Beebe Substation Battery Storage | Storage | Massachusetts Mun Wholes Electric Co | 3 MW |
| Bellingham PV | Solar | Terraform Arcadia | 3 MW |
| Berkley East Solar LLC | Solar | SunEdison LLC | 3 MW |
| Berkley | Solar | Captona Berkley LLC | 3 MW |
| Boston Medical Center CHP Plant | Natural Gas | Boston Medical Center | 3 MW |
| Brockelman | Solar | Integrys MA Solar, LLC | 3 MW |
| Brockelman Road Solar 2 | Storage | Brockelman Road Solar 2, LLC | 3 MW |
| BWC Wading River One, Two, Three CSG | Solar | Ameresco BWC Wading River LLC | 3 MW |