In this book, the following main objective has been taken to study the performance analysis of UV sheet mixed-mode tent house solar dryer under forced convection mode at different mass flow rate: (a) Design and development of UV sheet mixed-mode tent house solar dryer. (b) Assessment of drying parameters of potato. (c) Different mass flow rate were used for drying potatoes. (d) A comparison of Open Sun Drying and forced convection drying performance.