Counts from public records, not a review or rating. I have no partnership with Heritage Solar; the name is as the utility recorded it.
Heritage Solar at a glance
| License lookup | California Contractors State License Board |
|---|---|
| Systems in records | 430 |
| Years in records | 2006–2015 |
| Latest record | 12/2015 |
| States | California |
| Top cities | San Diego, Poway, Escondido, Santa Ana, Corona |
| Typical system | 7.1 kW |
| Main panel brand | SunPower |
| Main inverter brand | SunPower |
| With a battery | not on record |
| Leased or PPA | 48% |
Records: LBNL Tracking the Sun.
Heritage Solar systems by state
| State | Systems | Earliest record | Latest record |
|---|---|---|---|
| California | 430 | 2006 | 2015-12 |
Systems by year
Where Heritage Solar installs
California
| City | Systems | Share of company's CA systems |
|---|---|---|
| San Diego | 52 | 12% |
| Poway | 23 | 5% |
| Escondido | 15 | 3% |
| Santa Ana | 14 | 3% |
| Corona | 14 | 3% |
| Orange | 13 | 3% |
| El Cajon | 13 | 3% |
| Irvine | 10 | 2% |
| Mission Viejo | 10 | 2% |
| Huntington Beach | 10 | 2% |
| Lakeside | 9 | 2% |
| Chula Vista | 9 | 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: SunPower (54%), SANYO ELECTRIC CO LTD OF PANASONIC GROUP (24%), Solon Fuer Solartechnik (3%), LG Electronics Inc. (2%), SolarWorld (1%)
- Inverters: SunPower (28%), Xantrex Technology (26%), SMA America (18%), ABB (13%), Fronius USA (8%)
- Leases and PPAs: 48% of its systems with known ownership were leased or under a power purchase agreement.
- Batteries: not on record — home batteries were rare in utility records before 2018.
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
Simmitri (433), Calafata Construction (432), Energy Plus Ca (432), Bsw Roofing And Solar (431), Solarhut (430), Sharpe Solar (425), As Electricdba Evolution Energy (422), Freedom Green Construction (422).