UNDERSTANDING THE SUN'S ROLE AND ANALYZING PV SYSTEM PERFORMANCE

This paper aims to enhance the understanding of solar photovoltaic (PV) systems by conducting a detailed analysis under varied environmental conditions. While the base study focused on a singular scenario (1000 irradiance at 25 degrees Celsius), our project explores a broader spectrum. We systematically tested the system with different irradiances (1000, 900, 800, and 700) at a constant 25 degrees Celsius and diverse temperatures (25 and 30 degrees Celsius) to comprehensively evaluate its behavior. Leveraging Matlab/Simulink, we developed an intricate PV cell model, considering non-linear characteristics and the influence of temperature and irradiance. Simulink provided a simulated environment to emulate real-world conditions, incorporating factors such as temperature and irradiance sensors. Throughout testing, data logging in Simulink enabled the collection of crucial parameters, facilitating the calculation and analysis of PV and IV characteristics. Our project documentation will detail the modeling approach, assumptions, and insights gained from this extensive exploration, shedding light on the solar PV system’s response to varying environmental factors.