India’s Battery Energy Storage System (BESS) sector is on the cusp of unprecedented expansion, driven by ambitious renewable energy targets, energy self-sufficiency objectives, and decarbonization imperatives. With its capacity projected to soar to 66 GW by 2032—a sevenfold increase—this sector will play a pivotal role in achieving net-zero emissions by 2070. As a cornerstone of India’s sustainable energy future, the BESS sector, backed by innovative technologies, supportive policies, and strategic investments, is set to power the nation’s green ambition.