India launched its first hydrogen-powered train in Haryana, flagged off by Prime Minister Modi. Unlike diesel trains, this train uses onboard hydrogen fuel cells to generate electricity, emitting only water. It is designed for non-electrified routes, offering a zero-emission alternative without needing overhead wires. The train is part of the 'Hydrogen for Heritage' initiative. It produces no carbon dioxide, nitrogen oxides, or particulate matter. This puts India among a small group of countries testing hydrogen rail as a way to cut emissions from diesel locomotives on routes where full electrification is not practical. The article explains the technology: hydrogen combines with oxygen in fuel cells to produce electricity, powering the train's motors. The only byproduct is water vapor. This could reduce reliance on diesel on heritage and rural routes, though questions remain about hydrogen production costs and refueling infrastructure.
