Counts from public records, not a review or rating. I have no partnership with Greg Gayler Construction; the name is as the utility recorded it.
Greg Gayler Construction at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 716 |
| Years in records | 2010–2022 |
| Latest record | 8/2022 |
| States | California |
| Top cities | San Francisco, Napa, San Jose, Fremont, Fairfield |
| Typical system | 1.9 kW |
| Main panel brand | CSI Solar Co., Ltd. |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 0% |
| Leased or PPA | 0% |
Records: LBNL Tracking the Sun.
Greg Gayler Construction systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 716 | 2010 | 2022-08 |
Systems by year
Where Greg Gayler Construction installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| San Francisco | 78 | 11% |
| Napa | 53 | 7% |
| San Jose | 30 | 4% |
| Fremont | 28 | 4% |
| Fairfield | 25 | 3% |
| Oakland | 23 | 3% |
| Berkeley | 23 | 3% |
| Vallejo | 23 | 3% |
| San Leandro | 22 | 3% |
| Pittsburg | 20 | 3% |
| Martinez | 17 | 2% |
| Antioch | 17 | 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: CSI Solar Co., Ltd. (88%), Yingli Energy (China) (3%), SolarWorld (3%), LONGi Green Energy Technology Co., Ltd. (2%), Qcells North America (1%)
- Inverters: Enphase Energy Inc. (99%), Siemens Industry (0%), ABB (0%), Altenergy Power System Inc. (0%), SolarEdge Technologies Ltd. (0%)
- Leases and PPAs: 0% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: 0% 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
Fluent Solar (734), Nextsolar (729), Sunuso Energy (729), Brighten Solar (719), San Diego County Solar (716), Sungrade Solar (716), Edf Renewable Energy (698), La Power Center (698).