★ 2018 Top Solar Contractors
2018 Top Massachusetts Solar Contractors
This is the list of 2018 Top Solar Contractors that are headquartered in Massachusetts. These companies may also work in different states. The listed kilowatts installed by each company could come from installations in states outside of just Massachusetts.
The companies below are a segmented portion of the overall 2018 Top Solar Contractors list, organized by kilowatts (DC) installed in 2017.
For more information on Solar Power World‘s annual Top Solar Contractors list, visit our Top Solar Contractors landing page.
To view newer, more current individual lists of solar installers, click here.
| Rank | Company | Overall Rank | City | State | Employees | Primary Market | Primary Service | Total kW Installed | kW installed in 2017 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Synergy Solar | 55 | Plymouth | MA | 30 | Utility | Installation Subcontractor | 400,047.00 | 33.00 |
| 2 | Solect Energy | 67 | Hopkinton | MA | 72 | Commercial | Developer | 170,000.00 | 23.00 |
| 3 | Key Solar | 122 | Holliston | MA | 2 | Commercial | EPC | 9.00 | 8.00 |
| 4 | Renewable Energy Massachusetts | 131 | Belmont | MA | 2 | Utility | Developer | 32.00 | 6.00 |
| 5 | SolarFlair Energy | 166 | Medway | MA | 30 | Residential | EPC | 43,000.00 | 4.00 |
| 6 | SunBug Solar | 168 | Woburn | MA | 70 | Residential | Rooftop Contractor | 27,000.00 | 4.00 |
| 7 | Invaleon Solar | 176 | Haverhill | MA | 40 | Commercial | EPC | 60,050.00 | 3.00 |
| 8 | Boston Solar | 183 | Woburn | MA | 65 | Residential | Rooftop Contractor | 3.10 | 3.00 |
| 9 | Solaris Renewables | 222 | Danvers | MA | 45 | Residential | Rooftop Contractor | 26,315.00 | 2.00 |
| 10 | New England Clean Energy | 277 | Hudson | MA | 30 | Residential | Rooftop Contractor | 17,945.00 | 1.00 |
| 11 | SunPower by BlueSel Home Solar | 282 | Woburn | MA | 21 | Residential | Rooftop Contractor | 5.00 | 1.00 |
| 12 | Solar Five | 304 | Lexington | MA | 26 | Residential | EPC | 1.00 | 985.40 |
| 13 | Mass Renewables | 315 | Bellingham | MA | 15 | Residential | Rooftop Contractor | 8,000.00 | 901.00 |
| 14 | Cotuit Solar | 354 | Marstons Mills | MA | 15 | Residential | Rooftop Contractor | 4.00 | 605.30 |
| 15 | South Mountain Company | 376 | West Tisbury | MA | 35 | Residential | Rooftop Contractor | 3.00 | 483.30 |
| 16 | Fullers Energy | 396 | Oak Bluffs | MA | 6 | Residential | EPC | 1.00 | 384.20 |
| 17 | Renewable Construction Services | 407 | New Bedford | MA | 10 | Residential | Electrical Subcontractor | 5.00 | 311.50 |
| 18 | Southern Light Solar | 408 | New Bedford | MA | 6 | Commercial | EPC | 3,798.00 | 311.50 |