the RepRap as an entry-level 3-D printer in the developing world and provide a cost
effective solar photovoltaic (PV) racking solution to better serve the developing world and
aid in the acceleration of their economic and socioeconomic growth. A customizable open-
source PV racking concept is designed, prototyped for three types of modules, constructed
into systems, and outdoor tested under extreme conditions for one year. An economic …