A grid integrated PV system is examined in the quickly expanding field of green energy utilisation. The power inverter is typically used to connect the PV system to the AC electricity grid. Hysteresis current controller application to the DC/AC power inverter is the suggested better control strategy to control power inverter switching and to improve the current received by the grid. The DC/DC converter and additional filter that are typically used in grid-integrated PV systems can be lessened with this method. The applied control approach reduces the harmonics that are usually produced in grid-integrated PV systems' power grids without filters. This can also aid in removing the controllable DC voltage from the inverter's input side, controlling power factor at the moment of grid integration, and overcoming obstacles during the synchronisation of the grid voltage and the power inverter voltage prior to the inverter's integration with the grid. The suggested controller's usefulness is demonstrated by the results that the proposed control strategy in MATLAB Simulink produces.