Orientation and angle are the two biggest factors that affect solar panel performance. We all know that the sun rises in the east and sets in the west. However, the sun’s journey during the day is a bit more complicated. Why does this matter?  For the best results, you need to know how the sun moves in relation to your exact location. Orientation, pitch, and shading all affect the efficiency of solar panels. Solar panel’s performance is affected by these factors in specific ways: 1. Roof Orientation Did you know …