Indian Railways is nearing its goal of achieving 100% electrification across its extensive network, marking a significant milestone in its sustainability initiatives. This ambitious endeavour positions Indian Railways to become the world's largest green railway network, significantly reducing carbon emissions and operational costs. The electrification drive, part of Indian Railways' broader modernization and sustainability strategy, aims to transition from diesel-powered to electric trains. This shift not only enhances operational efficiency but also aligns with global environmental standards, contributing to India's commitment to reduce carbon footprint. Currently, Indian Railways has electrified a substantial portion of its network, with the remaining routes targeted for completion in the near future. The electrification effort includes upgrading infrastructure, installing electrification equipment, and enhancing safety measures to support seamless electric train operations nationwide. The initiative is expected to yield multiple benefits, including reduced greenhouse gas emissions, lower fuel consumption, and improved air quality along railway corridors. It also positions Indian Railways as a leader in sustainable transport infrastructure, supporting economic growth while minimising environmental impact. In conclusion, Indian Railways' progress towards achieving full electrification underscores its commitment to sustainable development and operational efficiency. Once completed, this transformative initiative will not only enhance railway services but also contribute significantly to India's climate goals and global environmental stewardship.