Counts from public records, not a review or rating. I have no partnership with Green Stock Solar; the name is as the utility recorded it.
Green Stock Solar at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 631 |
| Years in records | 2012–2023 |
| Latest record | 12/2023 |
| States | California |
| Top cities | Napa, Saint Helena, Vacaville, San Jose, Lafayette |
| Typical system | 6.5 kW |
| Main panel brand | SunPower |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 2% |
| Leased or PPA | 0% |
Records: LBNL Tracking the Sun.
Green Stock Solar systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 631 | 2012 | 2023-12 |
Systems by year
Where Green Stock Solar installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| Napa | 353 | 56% |
| Saint Helena | 22 | 3% |
| Vacaville | 22 | 3% |
| San Jose | 16 | 3% |
| Lafayette | 13 | 2% |
| Vallejo | 11 | 2% |
| Moraga | 9 | 1% |
| Calistoga | 8 | 1% |
| Angwin | 8 | 1% |
| Tracy | 8 | 1% |
| Fairfield | 8 | 1% |
| Dublin | 7 | 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: SunPower (41%), LG Electronics Inc. (19%), Suniva (17%), Sharp (7%), REC Solar (5%)
- Inverters: Enphase Energy Inc. (96%), SunPower (1%), SolarEdge Technologies Ltd. (0%), SMA America (0%), Sharp (0%)
- Leases and PPAs: 0% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 2% 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
Unlimited Energy (657), Epic Energy Ca (656), Suntrek Industries (649), Levion Construction (648), Photon Brothers (630), Restart Solar (627), D C Solar Electric (626), Sunwize Technologies (624).