This work presents a concept of PV system with grid having optimization with PSO algorithm. This PSO is used to
improve its efficiency of system. This work uses a boost converter; (MPPT) to be applied to the system to obtain a maximum
output power of the PV system. The objective function of the proposed evolutionary optimization algorithms implemented for
design optimization of the PV system is the total profit incurred during the lifetime operational period of PV system, which
has to be maximized. Simulation results of design optimization of SPV system by using Particle Swarm Optimization (PSO)
technique is obtained. Simulation results are presented using MATLAB/Simulink Tool.