Garrigós, Ausias; Blanes, José M.; Carrasco, José A.; … - In: Renewable Energy 32 (2007) 6, pp. 1059-1076
In this paper, an approximate curve fitting method for photovoltaic modules is presented. The operation is based on solving a simple solar cell electrical model by a microcontroller in real time. Only four voltage and current coordinates are needed to obtain the solar module parameters and set...