Solar installer NY-Sun participating contractor
Proven Energy Systems
Based at 1408 County Route 6, Hammond, NY 13646. Installed solar on 21 homes since 2023 in New York. Installing since 2015. Latest install on record: December 2025.
- Homes since 2023
- 21
- Median price
- $2.74/W
- Typical system
- 15.1 kW
- Leased or PPA
- 0%
Price
Homes that bought their system from Proven Energy Systems paid a median $2.74/W installed, and the middle half paid $2.60/W–$3.00/W (17 systems since 2023, before incentives). That's $1.42 a watt below the New York median of $4.16/W.
5% of its recent systems included a battery.
Where it installs
Counties with homes it installed since 2023, busiest first.