Solar installer
TSP Solar Sales And Services
Based at Hercules, CA 94547. Installed solar on 58 homes since 2023 in California. Installing since 2018. Latest install on record: March 2026.
- Homes since 2023
- 58
- Median price
- $3.92/W
- Typical system
- 6.2 kW
- Leased or PPA
- 2%
Price
Homes that bought their system from TSP Solar Sales And Services paid a median $3.92/W installed, and the middle half paid $3.36/W–$5.88/W (38 systems since 2023, before incentives). That's $0.15 a watt below the California median of $4.07/W.
17% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.