India’s pursuit of a sustainable, affordable, reliable, and modern energy roadmap is a critical response to its rapidly growing energy demands, driven by significant industrialization and economic growth. With projections indicating that India’s share of global energy consumption could rise from 5% in 2016 to 11% by 2040, the nation faces pressing challenges to diversify its energy sources and improve efficiency to meet the escalating demand for electricity, which is expected to reach approximately 1915 terawatt hours (TWh) by 2022. Despite progress, India grapples with a widening gap between energy supply and demand, necessitating a substantial shift toward renewable energy sources. Renewable contributions, particularly from solar and wind, have emerged as key components of this transition. However, challenges such as high costs for imported technology and insufficient market frameworks hinder rapid advancements in this sector. As the government prioritizes a transition to renewables, there are ongoing debates regarding energy affordability, especially in the wake of recent global energy crises which have led to substantial financial allocations aimed at mitigating impacts on consumers. The policy framework underpinning India’s energy transition is evolving, focusing increasingly on renewable energy investments and infrastructure development. Aimed at achieving a substantial share of renewables in the energy mix by 2050, these policies necessitate significant investments in grid modernization and innovative technologies like energy storage and hydrogen production to enhance system reliability and integrate decentralized energy sources. Additionally, the journey toward a sustainable energy future is complicated by socio-economic considerations, emphasizing the need for inclusive approaches that ensure equitable access to energy resources while addressing existing disparities in energy availability across rural and urban landscapes.