India produces some of the world’s most talented and capable engineers. Its universities file patents at a pace that would make most countries envious. IIT Madras alone generated more than one patent a day in the year ending March 2025. India is home to over 100 unicorns and ranks as the world's largest startup ecosystem. Some of the most successful technology companies in the world are run by Indian origin engineers. And yet somewhere along the way India lags behind. Illust

India's move to electric vehicles (EVs) and renewable energy is causing a huge spike in the need for batteries. Batteries power electric...