Kerala brothers invent low-cost wind turbine
Arun and Anoop George, two brothers from Kerala, have invented a low-cost wind turbine to make renewable energy affordable to all. Approximately the size of a ceiling fan, the wind turbine costs around ₹50,000 and is expected to have a lifespan of twenty years. Currently, most wind turbines are imported to India and cost consumers close to ₹2 lakh.