Roof angle, condition, and age: In accordance with the U.S. Division of Energy, solar panels are most effective on south-struggling with roofs with a slope of fifteen to 40 levels. In the event your roof is old or will need a replacement soon, you must watch for your new roof https://californiaresidentialsolarcontractors.home.blog/2023/07/19/what-factors-to-consider-when-switching-to-solar-energy/