Premier Energies, India's second-largest integrated solar PV manufacturer, has 2 GW of annual cell manufacturing capacity and 4.13 GW for modules.

Managing Director Chiranjeev Saluja said the company is expanding its tunnel oxide passivated contact (TOPCon) cell line by 1 GW, to be completed by the fourth quarter of fiscal 2025.

Premier Energies also plans to open a 2 GW wafer manufacturing facility by fiscal 2026 with a Taiwanese partner. In addition, the company will pursue backward integration into ingot production after stabilizing the wafer line.