The article discusses the pivotal role of hydrogen energy in India’s efforts to combat climate change, reduce greenhouse gas emissions, and achieve energy security. It highlights the potential for hydrogen to significantly impact global climate goals while driving economic growth and enhancing industrial competitiveness. India’s National Hydrogen Mission (NHM), initiated in 2023, aims to position the country as a leader in the hydrogen economy by setting ambitious targets for green hydrogen production, investments, and job creation. The article emphasizes the importance of green hydrogen as a clean and sustainable energy source, outlining its various production methods and environmental implications. It also explores the key objectives of NHM, such as decarbonizing heavy industries, reducing reliance on imported fossil fuels, and aligning with broader climate ambitions. The roadmap outlined by NHM focuses on creating demand for green hydrogen in the short term and achieving cost parity with fossil fuels in the long term. Despite challenges like high production costs, infrastructure gaps, and international competition, the article points out the vast opportunities in the hydrogen economy, including innovation in production, diverse applications, substantial investments, and government support through policy initiatives.