Comprehensive Methodology to Evaluate Parasitic Energy Consumption for Different Types of Dual-Axis Sun Tracking Systems

Figure 4

The yearly cumulative tracking angle of different sun tracking systems for the cases of fixed and nonfixed parking positions in various locations with latitudes ranging from 45°N to 45°S: (a) AE-STS, (b) PD-STS, and (c) HD-STS.

(a)

(b)

(c)