After spending close to a decade studying and working in Europe, Prasanta Sarkar and Rochan Sinha returned to India to find the cities they’d grown up in dirtier, polluted, and more prone to sudden heavy flash rains than ever before.
Prasanta, whose father worked in ONGC, India’s largest crude oil and natural gas company, had always been fascinated by energy, machines, and hardware. On the other hand, Rochan, who hailed from a family of doctors, had previously worked in developing technology for renewable energy systems such as solar fuel devices back in the Netherlands while pursuing his PhD.