Microtextured photovoltaic cells system for UAVs autonomy extension

The UAV market is encountering a significant development in the last decade. There are numerous applications in aerial surveillance, emergency situations, delivery of essential products in remote area which are now conducted via UAVs. In this article are presented the design and manufacturing of an area of microtextured photovoltaic cells with increased efficiency, having physical-mechanical capabilities according to the requirements of aerospace applications. Their realization and integration on an ultralight wing made of composite materials is also an exceptional technological achievement and at the same time, a great challenge, given the demands that arise between the two dissimilar materials