Reduction of Soiling on Photovoltaic Modules by a Tracker System with Downward-Facing Standby State

<div>Photographs of the tracker system that can switch to a downward-facing standby state. During sandstorms and the night, this is performed by rotating all the PV modules.</div>

International Journal of Photoenergy

fig1

Figure 1

Figure 1: Reduction of Soiling on Photovoltaic Modules by a Tracker System with Downward-Facing Standby State 