Hi all,

I am trying to study the reflected radiation projected from adjacent buildings on my building; I chose single glazed glass material for the whole façade area that faces my target building. So I am assuming that I have to have some reflections on my building. But the value of reflection in solar exposure still appears zero, although by selecting reflection only tab, it shows I have some amount of reflection on my building. Can you please help me to solve this? I need to study the cumulative incident radiation (including reflection) on solar panels which were placed on all the available facades area.