Make In India

Hydrogen on the Rails: India’s Bold Step Toward Sustainable Transportation

| June 4, 2025

India is steadily moving toward a cleaner, greener future, and the railways are set to play a key role in this transformation. As part of the country’s broader climate goals, Indian Railways is gearing up to launch trials of hydrogen-powered trains — a landmark step in sustainable mobility.

A Greener Shift on the Tracks

Indian Railways has long been the lifeline of the nation, carrying millions of passengers and tonnes of freight every day. With one of the largest railway networks in the world, decarbonizing this sector is vital for India’s environmental targets. Hydrogen-powered trains, also known as “hydrogen trains,” offer a promising alternative to diesel locomotives, especially on non-electrified routes.

Unlike conventional fuel sources, green hydrogen is produced using renewable energy and emits only water vapour when used in fuel cells. This makes it an ideal choice for reducing carbon emissions without compromising on performance or efficiency.

Hydrogen Trials: A Strategic Step Forward

The upcoming trials will test the feasibility and performance of hydrogen trains on selected routes. These tests are crucial not just for technology validation but also for understanding operational logistics, fuel infrastructure, and cost efficiency.

Indian Railways is planning to retrofit existing diesel trains with hydrogen fuel cells in the initial phase. If successful, this approach could lead to a large-scale shift across several regional lines, especially in areas where electrification is not viable in the near term.

Economic and Environmental Impact

Hydrogen trains could drastically reduce fuel costs and carbon footprints. Diesel engines account for a significant portion of operational expenses and emissions. By transitioning to hydrogen, the railways could see long-term cost savings, improved air quality, and a lower dependence on fossil fuels.

Moreover, the hydrogen ecosystem could open up new opportunities for the renewable energy sector, creating jobs and attracting investment in green technologies. It also aligns with India’s National Green Hydrogen Mission, which aims to position the country as a global hub for hydrogen production and export.

Building the Future of Clean Transportation

India’s move towards hydrogen-powered trains reflects a growing global trend in clean transportation. Countries like Germany and Japan have already deployed such trains in regular service, and India’s entry into this space highlights its commitment to innovation and sustainability.

While the road ahead will require investments in infrastructure, training, and technology, the potential benefits far outweigh the challenges. With the right push and partnerships, hydrogen trains could become a common sight on India’s rail tracks in the near future.

India’s leap into hydrogen-powered rail transport marks a significant stride in sustainable mobility. As trials begin, this initiative could pave the way for a cleaner, smarter, and more energy-efficient rail network, placing India firmly on track to meet its green goals.