Study and analysis of performance of solar air heaters with different inlet temperatures

Abstract Energy is the foundation of a sustainable and quality life. In many structures, we need energy to meet our daily needs. The rate of energy consumption is a pattern or gradual lifestyle. Extensive energy sources can be organized into two classifications: regular and non-regular. Solar air heaters are widely used as energy storage equipment to provide warm air at medium temperatures for heating and drying applications. An attempt was made to transfer heat through the absorbent plate using roughness. The experimental assembly was made using several components such as flat glass, wood, collector, entrance and exit door. The collector produces hot air with the aid of solar radiation.