Solar installer
Cal Sun Construction
Based at Diamond Springs, CA 95619. Installed solar on 74 homes since 2023 in California. Installing since 2017. Latest install on record: April 2026.
- Homes since 2023
- 74
- Median price
- $3.46/W
- Typical system
- 8.2 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from Cal Sun Construction paid a median $3.46/W installed, and the middle half paid $3.25/W–$4.09/W (50 systems since 2023, before incentives). That's $0.61 a watt below the California median of $4.07/W.
23% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.