A Review of Factors Affecting the Efficiency and Output of PV Systems Applied in the Tropical Climate of South-South Nigeria

Abstract

The increasing adoption of renewable energy for electricity generation has led to a growing application of photovoltaic (PV) systems in residential and commercial settings across Nigeria. This study aims to provide a comprehensive review of the factors affecting the efficiency and output of PV systems applied in the tropical climate of South-South Nigeria. The environmental benefits of PV systems further enhance their appeal as a direct method of converting solar energy into electricity. For remote communities in South-South Nigeria, often disconnected from the national grid, PV systems offer a viable alternative electricity source. However, the efficiency and output of PV systems are significantly influenced by various environmental conditions prevalent in the tropical climate of South-South Nigeria. The methodology employed in this study includes an extensive literature review and analysis of PV system installations in the region. Data was collected from various sources, including journal articles, conference proceedings, and reports, to identify the key factors impacting PV system performance in South-South Nigeria. The findings highlight that high temperatures, humidity levels, frequent dust accumulation, and potential sea salt effects due to coastal proximity are among the critical environmental factors affecting PV system efficiency in this tropical zone. The study concludes that while the region's climate provides advantages for solar energy harvesting, it also presents unique challenges that need to be addressed when implementing PV systems in South-South Nigeria. The authors recommend strategies to mitigate the environmental challenges faced by PV systems in this tropical climate, contributing to the optimization of solar energy utilization in the region.