Solar installer
1Solar
Installed solar on 310 homes since 2023 in Arizona. Latest install on record: December 2025.
- Homes since 2023
- 310
- Median price
- $5.88/W
- Typical system
- 7.2 kW
- Leased or PPA
- 89%
Price
Homes that bought their system from 1Solar paid a median $5.88/W installed, and the middle half paid $4.71/W–$7.09/W (26 systems since 2023, before incentives). That's $1.85 a watt above the Arizona median of $4.03/W.
5% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.