Solar installer
Sonomarin Solar
Based at San Rafael, CA 94903. Installed solar on 149 homes since 2023 in California. Installing since 2018. Latest install on record: August 2026.
- Homes since 2023
- 149
- Median price
- $3.90/W
- Typical system
- 6.4 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from Sonomarin Solar paid a median $3.90/W installed, and the middle half paid $3.50/W–$4.05/W (72 systems since 2023, before incentives). That's $0.17 a watt below the California median of $4.07/W.
48% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.