In a significant development, five hydrogen fuel cell-based buses have been inaugurated for commercial operations in Leh, Ladakh, as part of India's efforts toward green mobility. These buses mark a milestone in promoting zero-emission transport in environmentally sensitive regions like Ladakh. The launch is a testament to India's National Green Hydrogen Mission, aiming to harness hydrogen as a clean energy source across various sectors. Officials from the Union Territory administration, Indian Oil Corporation Ltd. (IOCL), and NTPC were present at the ceremony, highlighting the importance of such initiatives. Hydrogen fuel cell buses utilize hydrogen to produce electricity on board, emitting only water vapor as a by-product, thus significantly reducing carbon emissions and enhancing air quality. Equipped with advanced systems, safety features, and passenger comforts, these buses will initially operate on specific routes in Leh town, undergoing performance evaluation under extreme weather conditions. Experts view this pilot program as a potential model for other high-altitude regions in India. The move not only supports Ladakh's ecological sustainability but also aligns with India's climate goals under the Paris Agreement, reinforcing the country's leadership in renewable and alternative energy innovation. The introduction of hydrogen mobility in Ladakh not only transforms public transport but also preserves the region's natural beauty, crucial for its growing tourism sector.