Hitachi ABB Power Grids is a global technology major which serves utility, industry and infrastructure customers across the value chain, and emerging areas like sustainable mobility, smart cities, energy storage and data centers. The power technology major is betting big on the charging infrastructure which is being built for Electric vehicles. While talking to Avishek Banerjee from BW Businessworld, Akilur Rahman – CTO, Hitachi ABB Power Grids India reveals that there will be multiple charging solutions for EVs which need to coexist for EV revolution.