Chiranjeev Saluja is scaling up. In April 2021, when CarbonCopy spoke to him, installed capacity at his solar module and cell manufacturing company, Telangana-based Premier Energies, stood at 500 MW. That was set to change. “We are opening a new unit producing modules worth 750 MW next month,” said the firm’s founder and managing director. “With that, our scale will go up to 1.25 GW in modules and 500 MW in cells.”