Hi I am a beginner user PVsyst. I am designing the stand-alone system, which includes PV array, load, and battery. After that, I am simulation a loss diagram of a system. I found unused energy (battery full) -27.1%, energy supplied to the user 20,098 kwh, and energy need of the user (load) 20,148 kwh, respectively as a figure. Please introduce me, How I can optimize the system? I mean reducing the percentage of unused energy (battery full) and adjusting the energy supplied to the user equal or nearest to the energy need of the user (load). Thank you for your response.
