Analytical Review and CiteSpace Visualization of Solar Photovoltaic Panel Cooling Technologies

In response to the escalating concerns of global warming, the imperative for energy conservation and the reduction of emissions has intensified. Among the myriad of renewable energy generation technologies, Solar Photovoltaic (PV) systems have emerged as a focal point of societal interest due to their potential in harnessing solar energy. Given this backdrop, the present study embarks on an exhaustive review and analysis of literature pertaining to solar photovoltaic panel cooling technologies. Employing the CiteSpace graph analysis tool, this research meticulously scrutinizes, visualizes, and interprets data from 398 journal articles indexed in the Web of Science (SCI) database. The construction of various knowledge maps elucidates the dynamics of yearly publication volumes, authorship patterns, institutional affiliations, and the evolving research trends and focal points within this field. Our findings indicate a burgeoning interest in solar photovoltaic panel cooling technologies, underscored by a notable increase in research activities. Nevertheless, it is observed that collaborative efforts among scholars and institutions remain suboptimal and present an area for potential enhancement. Predominant research hotspots include innovative cooling strategies such as water cooling, air cooling, phase change material (PCM) cooling, and radiative cooling. These areas are indicative of a shift towards sustainable, high-efficiency, and intelligently augmented cooling solutions. Through a comprehensive metrical analysis of Web of Science journal articles spanning the last 14 years, this study aims to provide valuable insights and guide future research endeavors in the realm of solar photovoltaic panel cooling technologies.