Research Article

Cubic Composite Sensor with Photodiodes for Tracking Solar Orientation

Table 5

Elevation angles comparison between theoretical and computed values.

TimeTheoretical elevation angles Computed elevation angles Error

08:0022.61°18.80°3.81°
09:0036.00°33.91°2.09°
10:0049.57°51.31°−1.74°
11:0063.25°61.96°1.29°
12:0076.98°77.90°−0.92°
13:0088.14°88.43°−0.29°
14:0075.20°74.40°0.80°
15:0061.48°60.17°1.31°
16:0047.81°49.81°−2.00°