The use of solar trackers is occasional for flat PV systems as long as the engineer gets the orientation correct. But on concentrated PV systems such as for large commercial energy systems, it’s paramount to include a tracker. It is often advisable to install the panels in a manner that make the sun’s rays reach them at a perpendicular angle or the incidence angle (as shown in the diagram above) should be reduced as much as possible.
Posted on: Sun, 13 Apr 2014 03:40:53 +0000