Counts and license facts from public records, not a review or rating. I have no partnership with Advanced Solar; the name is as the utility recorded it.
Advanced Solar at a glance
| License | #1073380 · active · California Contractors State License Board |
|---|---|
| Held by | ADVANCED SOLAR |
| First licensed | 2/16/2021 |
| License expires | 2/28/2027 |
| Classes | C46 Solar |
| Contractor's bond | $25,000 |
| Workers' comp | exempt (no employees on record) |
| Complaints | none on record |
| Cities in my records | San Diego |
| Systems in records | 41 |
License facts: California Contractors State License Board, checked 9/25/2026. Status can change at any time — look the number up again before you sign.
Advanced Solar systems by city
| City | Systems | Years covered | Rank by systems | Share of city records | Earliest record | Latest record |
|---|---|---|---|---|---|---|
| San Diego, CA | 41 | 2022–2023 | 72 of 97 | 0.2% | 2021 | 2023-12 |
Source: LBNL Tracking the Sun, utility interconnection records for ZIP codes around each city. How I count.
Where Advanced Solar stands among local companies
- San Diego: number 72 of 97; Solarmax (43) is one place above, Cgs Energy Consultants (41) one place below. Its records in the area run from 2021 to 2023.
System size, batteries and leases
- San Diego: typical system 6.5 kW against 5.7 kW for the typical company in San Diego; 0% of systems had a battery. 0% of them were leased or under a PPA (all San Diego records: 18%).
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 San Diego records
Solarfuze (44), Lumio (43), Solarmax (43), Cgs Energy Consultants (41), San Diego Solar Install (41), Better Earth Electric (40). Full list: solar companies in San Diego.