| Abington | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Acton | Eversource MA East | Incentives Available | Request A Quote |
| Acushnet | Eversource MA East | Incentives Available | Request A Quote |
| Amesbury | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Andover | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Arlington | Eversource MA East | Incentives Available | Request A Quote |
| Ashburnham | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Ashby | Unitil | Incentives Available | Request A Quote |
| Ashland | Eversource MA East | Incentives Available | Request A Quote |
| Athol | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Attleboro | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Auburn | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Avon | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Ayer | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Barnstable | Eversource MA East | Incentives Available | Request A Quote |
| Barre | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Bedford | Eversource MA East | Incentives Available | Request A Quote |
| Bellingham | Eversource MA East | Incentives Available | Request A Quote |
| Berkley | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Berlin | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Beverly | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Billerica | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Blackstone | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Bolton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Boston | Eversource MA East | Incentives Available | Request A Quote |
| Bourne | Eversource MA East | Incentives Available | Request A Quote |
| Boxborough | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Boxford | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Boylston | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Braintree | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Bridgewater | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Brighton | Eversource MA East | Incentives Available | Request A Quote |
| Brockton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Brookfield | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Brookline | Eversource MA East | Incentives Available | Request A Quote |
| Burlington | Eversource MA East | Incentives Available | Request A Quote |
| Cambridge | Eversource MA East | Incentives Available | Request A Quote |
| Canton | Eversource MA East | Incentives Available | Request A Quote |
| Carlisle | Eversource MA East | Incentives Available | Request A Quote |
| Carver | Eversource MA East | Incentives Available | Request A Quote |
| Charlton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Chelmsford | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Chelsea | Eversource MA East | Incentives Available | Request A Quote |
| Clinton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Cohasset | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Concord | Municipal Electric Distribution | Incentives Available | Request A Quote |
| Danvers | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Dartmouth | Eversource MA East | Incentives Available | Request A Quote |
| Dedham | Eversource MA East | Incentives Available | Request A Quote |
| Dighton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Dorchester | Eversource MA East | Incentives Available | Request A Quote |
| Douglas | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Dover | Eversource MA East | Incentives Available | Request A Quote |
| Dracut | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Dudley | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Dunstable | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Duxbury | Eversource MA East | Incentives Available | Request A Quote |
| East Bridgewater | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| East Brookfield | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Easton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Essex | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Everett | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Fairhaven | Eversource MA East | Incentives Available | Request A Quote |
| Fall River | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Falmouth | Eversource MA East | Incentives Available | Request A Quote |
| Fitchburg | Unitil | Incentives Available | Request A Quote |
| Foxborough | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Framingham | Eversource MA East | Incentives Available | Request A Quote |
| Franklin | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Freetown | Eversource MA East | Incentives Available | Request A Quote |
| Gardner | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Georgetown | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Gloucester | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Gosnold | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Grafton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Groton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Groveland | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Halifax | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hamilton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hanover | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hanson | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hardwick | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Harvard | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Haverhill | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hingham | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Holbrook | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Holden | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Holliston | Eversource MA East | Incentives Available | Request A Quote |
| Hopedale | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hopkinton | Eversource MA East | Incentives Available | Request A Quote |
| Hubbardston | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Hudson | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Hull | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Hyde Park | Eversource MA East | Incentives Available | Request A Quote |
| Ipswich | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Jamaica Plain | Eversource MA East | Incentives Available | Request A Quote |
| Kingston | Eversource MA East | Incentives Available | Request A Quote |
| Lakeville | Contact Utility | Contact Utility | Contact Utility |
| Lancaster | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Lawrence | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Leicester | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Leominster | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Lexington | Eversource MA East | Incentives Available | Request A Quote |
| Lincoln | Eversource MA East | Incentives Available | Request A Quote |
| Littleton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Lowell | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Lunenburg | Unitil | Incentives Available | Request A Quote |
| Lynn | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Lynnfield | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Malden | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Manchester-by-the-Sea | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Mansfield | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Marblehead | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Marion | Eversource MA East | Incentives Available | Request A Quote |
| Marlborough | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Marshfield | Eversource MA East | Incentives Available | Request A Quote |
| Mashpee | Eversource MA East | Incentives Available | Request A Quote |
| Mattapan | Eversource MA East | Incentives Available | Request A Quote |
| Mattapoisett | Eversource MA East | Incentives Available | Request A Quote |
| Maynard | Eversource MA East | Incentives Available | Request A Quote |
| Medfield | Eversource MA East | Incentives Available | Request A Quote |
| Medford | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Medway | Eversource MA East | Incentives Available | Request A Quote |
| Melrose | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Mendon | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Merrimac | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Methuen | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Middleborough | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Middleton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Milford | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Millbury | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Millis | Eversource MA East | Incentives Available | Request A Quote |
| Millville | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Milton | Eversource MA East | Incentives Available | Request A Quote |
| Nahant | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Natick | Eversource MA East | Incentives Available | Request A Quote |
| Needham | Eversource MA East | Incentives Available | Request A Quote |
| New Bedford | Eversource MA East | Incentives Available | Request A Quote |
| New Braintree | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Newbury | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Newburyport | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Newton | Eversource MA East | Incentives Available | Request A Quote |
| Norfolk | Eversource MA East | Incentives Available | Request A Quote |
| North Andover | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| North Attleborough | Municipal Electric Distribution | Contact Utility | Contact Utility |
| North Brookfield | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| North Reading | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Northborough | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Northbridge | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Norwell | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Norwood | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Oakham | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Oxford | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Paxton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Peabody | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Pembroke | Eversource MA East | Incentives Available | Request A Quote |
| Pepperell | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Petersham | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Phillipston | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Plainville | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Plymouth | Eversource MA East | Incentives Available | Request A Quote |
| Plympton | Eversource MA East | Incentives Available | Request A Quote |
| Pocasset | Eversource MA East | Incentives Available | Request A Quote |
| Princeton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Quincy | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Randolph | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Raynham | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Reading | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Rehoboth | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Revere | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Rochester | Eversource MA East | Incentives Available | Request A Quote |
| Rockland | Contact Utility | Contact Utility | Contact Utility |
| Rockport | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Roslindale | Eversource MA East | Incentives Available | Request A Quote |
| Rowley | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Roxbury | Eversource MA East | Incentives Available | Request A Quote |
| Royalston | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Rutland | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Salem | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Salisbury | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Sandwich | Eversource MA East | Incentives Available | Request A Quote |
| Saugus | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Scituate | Eversource MA East | Incentives Available | Request A Quote |
| Seekonk | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Sharon | Eversource MA East | Incentives Available | Request A Quote |
| Sherborn | Eversource MA East | Incentives Available | Request A Quote |
| Shirley | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Shrewsbury | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Somerset | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Somerville | Eversource MA East | Incentives Available | Request A Quote |
| South Boston | Eversource MA East | Incentives Available | Request A Quote |
| Southborough | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Southbridge | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Spencer | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Sterling | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Stoneham | Eversource MA East | Incentives Available | Request A Quote |
| Stoughton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Stow | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Sturbridge | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Sudbury | Eversource MA East | Incentives Available | Request A Quote |
| Sutton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Swampscott | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Swansea | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Taunton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Templeton | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Tewksbury | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Topsfield | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Townsend | Unitil | Incentives Available | Request A Quote |
| Tyngsborough | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Upton | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Uxbridge | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Wakefield | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Walpole | Eversource MA East | Incentives Available | Request A Quote |
| Waltham | Eversource MA East | Incentives Available | Request A Quote |
| Wareham | Eversource MA East | Incentives Available | Request A Quote |
| Warren | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Watertown | Eversource MA East | Incentives Available | Request A Quote |
| Wayland | Eversource MA East | Incentives Available | Request A Quote |
| Webster | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Wellesley | Municipal Electric Distribution | Incentives Available | Request A Quote |
| Wenham | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| West Boylston | Municipal Electric Distribution | Contact Utility | Contact Utility |
| West Bridgewater | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| West Brookfield | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| West Newbury | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| West Roxbury | Eversource MA East | Incentives Available | Request A Quote |
| Westborough | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Westford | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Westminster | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Weston | Eversource MA East | Incentives Available | Request A Quote |
| Westport | Eversource MA East | Incentives Available | Request A Quote |
| Westwood | Eversource MA East | Incentives Available | Request A Quote |
| Weymouth | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Whitman | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Wilmington | Municipal Electric Distribution | Contact Utility | Contact Utility |
| Winchendon | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Winchester | Eversource MA East | Incentives Available | Request A Quote |
| Winthrop | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Woburn | Eversource MA East | Incentives Available | Request A Quote |
| Worcester | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
| Wrentham | National Grid (Massachusetts Electric) | Incentives Available | Request A Quote |
