Solar installer
Sun First
Based at San Rafael, CA 94903. Installed solar on 308 homes since 2023 in California. Installing since 2001. Latest install on record: August 2026.
- Homes since 2023
- 308
- Median price
- $4.21/W
- Typical system
- 6.8 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from Sun First paid a median $4.21/W installed, and the middle half paid $3.96/W–$4.79/W (146 systems since 2023, before incentives). That's $0.14 a watt above the California median of $4.07/W.
41% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.