India’s Nuclear Push Aims For 100 GW By 2047 To Secure Low-Carbon Energy Future

India is taking a significant step toward expanding its nuclear energy capacity, with a clear roadmap aiming to achieve 100 GW by 2047. This initiative is part of the country’s broader vision for energy security and its commitment to cleaner, greener energy sources, aligning with the government’s “Viksit Bharat” mission. The resolve to accelerate nuclear power development was further highlighted in the Union Budget announced on February 1, 2025, which included the launch of the Nuclear Energy Mission for Viksit Bharat.

The nuclear sector is currently witnessing considerable growth worldwide, and India intends to capitalize on this momentum. Nuclear energy is seen as a reliable source of base load power that can operate 24×7, complementing the nation’s rapidly growing renewable energy capacity. Achieving the 100 GW target requires a massive expansion, which, in turn, demands key legislative and structural reforms. Proposed amendments to the Atomic Energy Act and the Civil Liability for Nuclear Damage Act are critical components of this transformation. These changes are expected to support institutional and financial restructuring, moving the sector beyond its traditional government-dominated framework and enabling private and foreign participation.

Several challenges lie ahead in realizing this ambitious goal. One of the primary concerns is securing a steady and sufficient domestic supply of nuclear fuel. Additionally, streamlining regulatory processes and approvals will be essential to avoid delays in project execution. Attracting private and foreign investment is another critical factor, given the scale of funding required. The roadmap emphasizes the importance of long-term policy predictability and a stable regulatory environment, which will be key to building investor confidence. Without these reforms, the private sector may hesitate to commit to nuclear projects, slowing down the overall expansion.

The government recognizes that collaboration beyond the public sector is vital. Large-scale investments, advanced technological support, and global expertise will all play important roles in achieving the nuclear capacity target. Developing indigenous reactor designs is also a priority, which will help India not only meet its domestic energy needs but also position the country as a global leader in advanced nuclear technology. This focus on innovation and self-reliance aligns with India’s broader strategic goals in energy and technology development.

Experts believe that while achieving 100 GW of nuclear power by 2047 is challenging, it is achievable with sustained political will, timely legislative action, and a reformed financial ecosystem. Efficient project execution and adherence to the roadmap are seen as critical for success. The government’s plan represents a paradigm shift in India’s energy landscape, moving toward a reliable, low-carbon future. If implemented effectively, the Nuclear Energy Mission for Viksit Bharat could provide the country with a secure and continuous energy supply, supporting its economic growth and environmental goals simultaneously.

The roadmap underscores that the success of this vision largely depends on creating an environment conducive to investment and innovation. The timely implementation of recommended reforms, both financial and legislative, will determine whether India can turn this ambitious nuclear energy target into a reality, ensuring a sustainable and secure energy future for generations to come.