India runs one of the largest rail networks on earth, moving millions of people a day - which makes how those trains are powered a genuinely global climate question. On July 17, the country put a new answer on the tracks. Prime Minister Narendra Modi inaugurated India's first domestically built hydrogen-powered train [1].
The train runs a 90-kilometer route in the northern state of Haryana, between Jind and Sonipat [1]. It seats roughly 2,600 passengers, reaches speeds up to 75 kilometers per hour, and, because it runs on hydrogen fuel cells rather than diesel, its only emissions are heat and water vapor [1].
Hydrogen rail is still rare. With this launch, India joins a small group of countries - among them Japan, China, Germany, and the United States - that operate hydrogen-powered trains, and it did so with a train built at home rather than imported [1]. For a network of India's scale, a clean, domestically produced option is a meaningful piece of a very large puzzle [1].
One train on one route does not decarbonize a national rail system [1]. What it does is prove the thing can be built and run where it is needed most - a zero-emission train, made in India, carrying thousands of people on a line that used to burn diesel [1].
