Counts from public records, not a review or rating. I have no partnership with Sunwork Renewable Energy; the name is as the utility recorded it.
Sunwork Renewable Energy at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 1,260 |
| Years in records | 2009–2023 |
| Latest record | 12/2023 |
| States | California |
| Top cities | San Jose, Sunnyvale, Fremont, Berkeley, Oakland |
| Typical system | 3.8 kW |
| Main panel brand | REC Solar |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 1% |
| Leased or PPA | 0% |
Records: LBNL Tracking the Sun.
Sunwork Renewable Energy systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 1,260 | 2009 | 2023-12 |
Systems by year
Where Sunwork Renewable Energy installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| San Jose | 202 | 16% |
| Sunnyvale | 127 | 10% |
| Fremont | 80 | 6% |
| Berkeley | 64 | 5% |
| Oakland | 55 | 4% |
| Cupertino | 53 | 4% |
| San Luis Obispo | 50 | 4% |
| Los Altos | 47 | 4% |
| Mountain View | 31 | 2% |
| Redwood City | 30 | 2% |
| Palo Alto | 24 | 2% |
| El Cerrito | 24 | 2% |
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 (63%), Qcells North America (22%), Jinko Solar Co., Ltd (4%), LG Electronics Inc. (3%), Enphase Energy Inc. (2%)
- Inverters: Enphase Energy Inc. (59%), SMA America (19%), SolarEdge Technologies Ltd. (10%), ABB (4%), KACO (2%)
- Leases and PPAs: 0% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 1% 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 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 California records
Guyou Construction (1,340), Sol Nova Electric (1,323), All Electric Solar (1,292), Sun Light Power (1,278), Borrego Solar (1,252), Tlp Electric Intregrations Dba Infinity Electric (1,244), Tm Solar And Air Conditioning (1,243), Vibe Solar (1,243).