How can I calculate for shading for a future roof-top site?
A. The most accurate analysis will always be taken at the height and location of the array. When accessibility is not an option, you can manually calculate solar access. Because distance to each shading object makes a difference, the calculations can be somewhat time-consuming. Instructions, diagrams, and a free downloadable spreadsheet are available on the Formulas page of our site. We are hoping to include this feature in our software sometime in the future.