<p><span style="font-size:14px"><span style="font-family:Arial,Helvetica,sans-serif">This chapter presents the study that been carried out to evaluate sensible heating of different load for box type solar cooker. The carbon dioxide mitigation, conventional fuel saved and carbon credit earned as per Kyoto protocol also have been estimated. The pay back period are also estimated for different conventional fuels. If this type of project is installed only in 20% of the Indian rural areas then the carbon credit earned by the system is USD 415 million (Indian Rs. 199 crores) annually.</span></span></p>