Counts from public records, not a review or rating. I have no partnership with Simmitri; the name is as the utility recorded it.
Simmitri at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 433 |
| Years in records | 2015–2023 |
| Latest record | 12/2023 |
| States | California |
| Top cities | San Jose, Gilroy, Morgan Hill, Sunnyvale, Los Gatos |
| Typical system | 6.3 kW |
| Main panel brand | Silfab Solar Inc. |
| Main inverter brand | Enphase Energy Inc. |
| With a battery | 2% |
| Leased or PPA | 2% |
Records: LBNL Tracking the Sun.
Simmitri systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 433 | 2015 | 2023-12 |
Systems by year
Where Simmitri installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| San Jose | 133 | 31% |
| Gilroy | 61 | 14% |
| Morgan Hill | 48 | 11% |
| Sunnyvale | 17 | 4% |
| Los Gatos | 11 | 3% |
| Santa Cruz | 10 | 2% |
| Redwood City | 9 | 2% |
| Hollister | 9 | 2% |
| Manteca | 8 | 2% |
| Campbell | 6 | 1% |
| Los Altos | 6 | 1% |
| Watsonville | 5 | 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: Silfab Solar Inc. (52%), LG Electronics Inc. (15%), SunPower (15%), Enphase Energy Inc. (7%), Hanwha Qcells (Qidong) Co. Ltd. (3%)
- Inverters: Enphase Energy Inc. (70%), ABB (8%), SunPower (7%), SMA America (3%), SolarEdge Technologies Ltd. (3%)
- Leases and PPAs: 2% 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
Sunsolar Us (439), Skyline Energy Savers (438), Southern California Home Improvement (438), Sunkiss Solar (438), Calafata Construction (432), Energy Plus Ca (432), Bsw Roofing And Solar (431), Heritage Solar (430).