Evaluating the Impact of Weather Conditions on the Effectiveness and Performance of PV Solar Systems and Inverters

Abstract

Solar photovoltaic (PV) systems have become an increasingly popular and

environmentally friendly source of renewable energy. However, the performance and

effectiveness of these systems can be significantly influenced by various weather

conditions. This paper aims to evaluate the impact of weather conditions on the

effectiveness and performance of PV solar systems and inverters. This paper utilizes a

comprehensive dataset of solar irradiance, temperature, wind speed, and other weather

parameters collected from multiple locations over an extended period. Various

performance indicators, such as power output, efficiency, and reliability, are analyzed

and compared under different weather conditions. The findings of this paper reveal the

significant influence of weather conditions on the performance of PV solar systems and

inverters. It is observed that variations in solar irradiance, temperature can lead to

fluctuations in power output and efficiency. High ambient temperatures, for example,

can negatively affect the performance of solar panels by increasing the operating

temperature and reducing their conversion efficiency. These events can cause physical

damage, reduce solar irradiance, and impair the functionality of inverters, leading to a

decrease in overall system performance. The research outcomes presented in this paper

provide valuable insights for system designers, engineers, policymakers, and investors in

the renewable energy sector.