Shading effect on a PV solar energy system performance using MATLAB-SIMULINK

الملخص EN

This paper shows mathematical modelling and its simulation of a real photovoltaic (PV) panel in order to estimate it’s physical and electrical behavior under variation of two environmental parameters of irradiance and temperature.

Based on the manufacturer datasheet of that real solar system, The general mathematical model of PV system is built in MATLAB/SIMULINK, which accepts irradiance and temperature as variable parameters and outputs the V-I, IP and V-P characteristics under both steady-state and at shading effect .

This system can be used to improve the PV module performance for different engineering applicant.