After more than a decade of research, the Kalyan Solar Tunnel Dryer by the Sardar Patel Renewable Energy Research Institute (SPRERI) has now been commercially available. According to SPRERI, the first dryers were sold two years ago. Since then, the number has increased to currently 14...
Solar air drying increases the competitiveness of India’s agricultural sector: For five years now, farmer Girishbhai Patel has been using a solar air dryer to accelerate the drying of tomatoes. The investment paid off in just four years.
Photos: Malaviya Energy Consultancy...
The Sardar Patel Renewable Energy Research Institute (SPRERI) organized a one day workshop on solar thermal drying at the end of March 2010. Its aim was to intensify the efforts of tapping into the national market potential for using solar applications to dry agricultural products. ...
