In a significant event in New Delhi, India displayed its leadership in green hydrogen technology to Bhutan by showcasing a hydrogen-fuelled bus to Prime Minister Tshering Tobgay. The bus, powered by IndianOil, emitted only water vapor and symbolized India’s dedication to sustainability and decarbonization. Indian Petroleum Minister Hardeep Puri emphasized India’s strides in green hydrogen innovation and the importance of regional cooperation in addressing environmental challenges. The event demonstrated India’s ongoing projects like hydrogen blending and localizing electrolyzer-based technologies to position the country as a global hub for green hydrogen production and export. Bhutan’s interest in green hydrogen mobility solutions aligns with its environmental commitment and the country praised India’s advancements in the field. IndianOil, a pioneer in hydrogen research, has played a crucial role in India's green hydrogen revolution and established initiatives for hydrogen storage, transportation, and diverse applications. The collaboration with Tata Motors led to the development and deployment of green hydrogen fuel cell buses, showcasing the future of eco-friendly transportation. India’s ambition to lead in green hydrogen production includes strategies like hydrogen blending, bio-pathways for production, and electrolyzer technology development. The country aims to reduce carbon emissions, promote renewable energy, and create economic opportunities in the energy sector. India’s proactive approach in promoting green hydrogen to Bhutan signifies broader regional efforts towards sustainable energy solutions and collaboration. The demonstration marks a significant milestone in the two countries’ partnership on sustainable energy, aiming to transition to cleaner and greener transportation systems for a more sustainable future.