Solar installer
Sierra Solar
Based at Mammoth Lakes, CA 93546. Installed solar on 25 homes since 2023 in California. Installing since 2001. Latest install on record: May 2025.
- Homes since 2023
- 25
- Median price
- $3.47/W
- Typical system
- 9.5 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from Sierra Solar paid a median $3.47/W installed, and the middle half paid $3.04/W–$3.66/W (12 systems since 2023, before incentives). That's $0.60 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.