Counts from public records, not a review or rating. I have no partnership with Summit Energy Group; the name is as the utility recorded it.
Summit Energy Group at a glance
| License lookup | Massachusetts eLicensing lookup (Division of Occupational Licensure) |
|---|---|
| Systems in records | 635 |
| Years in records | 2004–2023 |
| Latest record | 9/2023 |
| States | Massachusetts, California |
| Top cities | Oak Bluffs, Tisbury, Brockton, Weymouth, Dracut |
| Typical system | 8.4 kW |
| Main panel brand | REC Solar |
| Main inverter brand | SolarEdge Technologies Ltd. |
| With a battery | 4% |
| Leased or PPA | 27% |
Records: LBNL Tracking the Sun.
Summit Energy Group systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| Massachusetts | 623 | 2017 | 2023-09 |
| California | 12 | 2004 | 2007-12 |
Systems by year
Where Summit Energy Group installs
Massachusetts
| City | Systems | Share of company's MA systems |
|---|---|---|
| Oak Bluffs | 56 | 9% |
| Tisbury | 30 | 5% |
| Brockton | 25 | 4% |
| Weymouth | 24 | 4% |
| Dracut | 16 | 3% |
| Boston | 16 | 3% |
| Edgartown | 16 | 3% |
| West Tisbury | 16 | 3% |
| Swansea | 14 | 2% |
| Haverhill | 14 | 2% |
| Lowell | 13 | 2% |
| Westford | 12 | 2% |
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| Potrero | 2 | 17% |
| Jamul | 1 | 8% |
| Thousand Oaks | 1 | 8% |
| Arcadia | 1 | 8% |
| San Diego | 1 | 8% |
| Lake Forest | 1 | 8% |
| Woodland | 1 | 8% |
| Santa Rosa Valley | 1 | 8% |
| Newbury Park | 1 | 8% |
| Rialto | 1 | 8% |
| Woodland Hills | 1 | 8% |
Source: LBNL Tracking the Sun, residential systems in utility interconnection records. City as the utility recorded it. How I count.
Equipment and ownership
- Panels: REC Solar (72%), Silfab Solar Inc. (9%), Qcells North America (6%), Hanwha Qcells (Qidong) Co. Ltd. (5%), Solaria Corporation (1%)
- Inverters: SolarEdge Technologies Ltd. (93%), Generac Power Systems (3%), Enphase Energy Inc. (2%), Xantrex Technology (1%), SMA America (0%)
- Leases and PPAs: 27% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 4% 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.
- License. Look the company up with the California Contractors State License Board 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
Solar Rising (705), Sunlight Solar Energy (685), Endless Mtn Solar Services (653), All Energy Solar (639), Second Generation Energy (632), Blue Selenium Solar (583), Ace Residential Solar (575), Mass Renewables (565).