FAQs
1. Why is India introducing hydrogen-powered trains ?
India aims to reduce diesel consumption, promote green hydrogen, improve energy security, achieve its Net Zero targets, and modernise Indian Railways through clean technology.
2. How are hydrogen trains different from electric trains ?
Hydrogen trains generate electricity on-board using fuel cells and do not require overhead electric wires, whereas electric trains depend on external electrified railway infrastructure.
3. How does the National Green Hydrogen Mission support hydrogen trains ?
The mission promotes domestic production and utilisation of green hydrogen, encourages indigenous manufacturing of hydrogen technologies, and supports clean mobility initiatives such as hydrogen-powered trains, contributing to India’s long-term climate and energy security goals.
4. Why haven’t hydrogen trains become popular globally ?
High production costs of green hydrogen, expensive fuel cells, limited refuelling infrastructure, and storage challenges have slowed the widespread adoption of hydrogen trains.
5. Which routes are suitable for hydrogen-powered trains ?
Hydrogen trains are ideal for non-electrified, regional, heritage, mountainous, and remote railway routes where installing overhead electric lines is difficult or uneconomical.
