Solar installer
Mona Lee
Based at Boston, MA 02210. Installed solar on 88 homes since 2023 in 4 states. Latest install on record: May 2026.
- Homes since 2023
- 88
- Median price
- $2.84/W
- Typical system
- 6.7 kW
- Leased or PPA
- 2%
Price
Homes that bought their system from Mona Lee paid a median $2.84/W installed, and the middle half paid $2.71/W–$3.42/W (49 systems since 2023, before incentives). In California, where most of its priced systems are, its median of $2.98/W is $1.09 a watt below the California median of $4.07/W.
30% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.