Solar installer
Green Stock Solar
Based at Napa, CA 94558. Installed solar on 140 homes since 2023 in California. Installing since 2012. Latest install on record: July 2026.
- Homes since 2023
- 140
- Median price
- $3.55/W
- Typical system
- 6.7 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from Green Stock Solar paid a median $3.55/W installed, and the middle half paid $3.34/W–$3.76/W (94 systems since 2023, before incentives). That's $0.52 a watt below the California median of $4.07/W.
1% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.