Solar installer
GSP Power
Based at Modesto, CA 95354. Installed solar on 20 homes since 2023 in California. Installing since 2015. Latest install on record: April 2026.
- Homes since 2023
- 20
- Median price
- $3.43/W
- Typical system
- 8.0 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from GSP Power paid a median $3.43/W installed, and the middle half paid $3.09/W–$4.00/W (13 systems since 2023, before incentives). That's $0.64 a watt below the California median of $4.07/W.
20% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.