Abstract: In this study, a Stand-alone PV system with integrated battery for water pumping application is presented. PV system being the primary source and battery is the secondary source for the application. This can also be applied under dynamic load changes. Perturb and Observe (P&O) is applied for obtaining the Maximum Power Point (MPP) PV system. A bidirectional charge controller is implemented for charging and discharging of the battery. For water pumping application, a single-phase Induction Motor (IM) is used. The presented system is designed in MATLAB simulation.