Which of the following institutes developed 'Parabolic Trough Collector', a new trough collector equipped with enhanced energy to serve industries?

Indian Institute of Technology Madras developed 'Parabolic Trough Collector', a new trough collector equipped with enhanced energy to serve industries. The discovery is expected to pave the way for sustainable energy solutions in agriculture and industrial process heat sectors. It has been designed in a way to help manufacturers in solar energy devices.