Up-to-date literature review on Solar PV systems: Technology progress market status and R&D ,

Photovoltaic (PV) technologies have achieved commercial acceptance, technological maturity and foresee a leading role in the current energy transition to combat the adverse environmental issues posed by fossil fuelbased power generation. The market of photovoltaic technology is rapidly evolving with a Compound Annual Growth Rate (CAGR) equal to 34% between 2010 and 2020. This review presents updated information on the solar PV development from the material, market, and engineering perspectives. Cell efficiencies, market trends, cost of PV systems, and global research efforts over the last years are provided. Real monitored performances reveal a decrease of up to 10% of PV power output due to soiling effects. This paper discusses soiling mitigation approaches, a critical technical pathway to improve the power output of solar PV systems. A particular emphasis was put into recent and novel experimental and numerical investigations pursued by the PV research community related to heat management in PV systems. Finally, critical challenges and prospects of the solar PV technology are highlighted and discussed.