As shown in the figure above, the higher the latitude, the smaller the solar altitude angle. In the figure above, angle 1 is the local solar altitude angle and angle 2 is the solar panel angle. ? Angle 1 + angle 2 = 90 degrees, when angle 1 (the higher the local latitude) is smaller, in order to ensure that the two are complementary, angle 2 must be increased, so the higher the latitude, the greater the angle. of the solar panel. I hope this will help you.
45 degrees. A solar panel is an assembly made up of several solar cells. It forms the core part of the solar power generation system and is also the most important part of the solar power generation system. It is shown in the slope of the solar panel that the solar panel installation slope of 21 degrees can be located at 45 degrees of the sun's irradiation and is the best viewing angle.e solar panel placement, so the solar panel installation slope of 21 degrees is 45 degrees. Slope is the degree to which a unit area is steep or gentle.