Hydrogen will play a transformative role in India's space missions, transportation, and clean energy future, emphasizing its importance in ISRO's GSLV rockets and highlighting its potential to power heavy transport, store renewable energy, and help achieve India's net-zero targets. This vision aligns with the National Green Hydrogen Mission, which aims to establish India as a global hub for green hydrogen production and usage.

  Hydrogen will play a transformative role in India's space missions, transportation, and clean energy future, emphasizing its importance in ISRO's GSLV rockets and highlighting its potential to power heavy transport, store renewable energy, and help achieve India's net-zero targets.
   This vision aligns with the National Green Hydrogen Mission, which aims to establish India as a global hub for green hydrogen production and usage.  
Hydrogen in Space Missions 
Rocket Fuel:-
 Hydrogen is already a critical component of ISRO's rockets, such as the GSLV Mk III mission, which uses liquid hydrogen and liquid oxygen as fuel in its cryogenic stages.
Technological Prowess: -
India has achieved significant milestones in cryogenic engine technology, which is essential for space missions.
Hydrogen in Transportation
Heavy-Duty Vehicles: -
Hydrogen fuel cells are a promising solution for heavy-duty transportation like trucks and trains, offering long-range capabilities and fast refueling times. 
Clean Mobility: -
The launch of India's first hydrogen-powered bus service in Ladakh demonstrates a significant step toward sustainable and green mobility for public transportation. 
Hydrogen in the Clean Energy Future
Green Hydrogen:-
 Green hydrogen, produced using renewable energy, is a key component of the global clean energy revolution and provides a pathway to decarbonize critical sectors. 
Grid Stability: -
Hydrogen can store excess renewable energy from solar and wind power, helping to balance the power grid. 
National Green Hydrogen Mission: -
India's national mission aims to make the country a global leader in green hydrogen production, use, and export. 
Challenges and Opportunities
Indigenous Development: -
While India has advanced cryogenic engine technology, it still faces challenges in developing and producing critical infrastructure like electrolyzers, storage tanks, and fuel cells. 
R&D and Infrastructure:-
 India needs to invest heavily in indigenous research and development, testing infrastructure, and creating efficient transport logistics for hydrogen. 
Policy Support: -
Strong policy support and international cooperation are crucial for scaling up hydrogen production and making green hydrogen economically competitive with fossil fuels. 
Hydrogen to transform India’s clean energy, transport & space .
   India's First Hydrogen Bus Service Launched in Ladakh India has taken a historic step towards clean and sustainable transportation by launching 
 launched its first fleet of five hydrogen-powered buses in Leh, Ladakh on June 18, 2025, for commercial operation. This initiative is a landmark project by NTPC Limited, designed to set a global benchmark for green mobility at high altitudes by utilizing a dedicated solar power plant and a high-pressure hydrogen fueling station. The buses are specifically engineered to function in sub-zero temperatures and the thin atmosphere of high-altitude locations.  

MJF Lion ER YK Sharma 

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