Solar installer
Summit Energy Group
Based at Davis, CA 95618. Installed solar on 91 homes since 2023 in 4 states. Installing since 2004. Latest install on record: December 2025.
- Homes since 2023
- 91
- Median price
- $5.27/W
- Typical system
- 9.1 kW
- Leased or PPA
- 3%
Price
Homes that bought their system from Summit Energy Group paid a median $5.27/W installed, and the middle half paid $4.60/W–$6.32/W (71 systems since 2023, before incentives). In Massachusetts, where most of its priced systems are, its median of $5.71/W is $1.86 a watt above the Massachusetts median of $3.85/W.
3% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.