Study, modeling and simulation of the electrical characteristic of space satellite solar cells

Abstract

Currently, solar energy is the primary source of energy for space missions. The development of space systems is affected to many fields: the study of space itself, the science of materials and especially the field of energy. Indeed, solar panels are the only non-nuclear means that enable satellites in orbit to be fed continuously. The efficiency of these solar cells increases. Current triple junction solar cells reach 30% and the next generation will bring 35% in 5 years to peak at 40% In this research work, we had studied, modeled and simulated the electrical characteristics of the space satellite solar cells. Then, we had made a comparison between their efficiency to determine the best choice of solar cell which will bring the good performance to be used in the design of solar panel of our satellite. Finally, an experimental test bench was designed to study, measure and perform the electrical characterization of solar panel using the Arduino MEGA2560 board.