Counts from public records, not a review or rating. I have no partnership with Devlin Contracting Maintenance; the name is as the utility recorded it.
Devlin Contracting Maintenance at a glance
| License lookup | Massachusetts eLicensing lookup (Division of Occupational Licensure) |
|---|---|
| Systems in records | 708 |
| Years in records | 2018–2023 |
| Latest record | 10/2023 |
| States | Massachusetts |
| Top cities | Brockton, Boston, Lynn, Springfield, Revere |
| Typical system | 8.2 kW |
| Main panel brand | Qcells North America |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 11% |
| Leased or PPA | 50% |
Records: LBNL Tracking the Sun.
Devlin Contracting Maintenance systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| Massachusetts | 708 | 2018 | 2023-10 |
Systems by year
Where Devlin Contracting Maintenance installs
Massachusetts
| City | Systems | Share of company's MA systems |
|---|---|---|
| Brockton | 46 | 6% |
| Boston | 39 | 6% |
| Lynn | 37 | 5% |
| Springfield | 33 | 5% |
| Revere | 22 | 3% |
| Lowell | 20 | 3% |
| Lawrence | 15 | 2% |
| Randolph | 14 | 2% |
| Beverly | 11 | 2% |
| Pittsfield | 11 | 2% |
| Everett | 10 | 1% |
| East Longmeadow | 9 | 1% |
Source: LBNL Tracking the Sun, residential systems in utility interconnection records. City as the utility recorded it. How I count.
Equipment and ownership
- Panels: Qcells North America (75%), REC Solar (10%), CertainTeed (9%), SunPower (5%), LG Electronics Inc. (1%)
- Inverters: Enphase Energy Inc. (91%), Generac Power Systems (4%), SolarEdge Technologies Ltd. (4%), SunPower (1%), Delta Electronics (0%)
- Leases and PPAs: 50% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 11% of its systems had a battery on record.
Offered a lease or PPA? Read lease vs buy first.
Before you sign
- License. Look the company up with the Massachusetts eLicensing lookup (Division of Occupational Licensure) and check the name on the contract matches the license.
- Run the quote through the quote checker and the list in how to check a solar quote.
Companies of similar size in Massachusetts records
Northeast Solar Design Associates (1,088), Great Sky Solar (784), Isaksen Solar (770), E2 Solar (725), Solar Rising (705), Sunlight Solar Energy (685), Endless Mtn Solar Services (653), All Energy Solar (639).