This converter consists of 5 subsystems . 1) PV panel,which uses energy of sun to generate DC voltage. 2) P&O MPPT algorithm, which increases the efficiency of converter by load matching. 3) Buck-Boost converter, which boosts the DC voltage for household use . 4) PWM Inverter, which converts the DC signal to 2 step AC signal by PWM technique. 5) Battery Charge Controller which prevents the overcharging and reverse charging of the battery.