India’s First Indigenous Hydrogen Fuel Cell Bus: High-Altitude Trials in Ladakh
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India has commenced field trials for its first indigenously developed hydrogen fuel cell bus in the challenging terrain of Ladakh. This milestone marks a significant leap in green mobility and technological self-reliance under the National Green Hydrogen Mission.
India has achieved a significant milestone in its pursuit of sustainable transport with the commencement of high-altitude trials for its first indigenously developed hydrogen fuel cell (HFC) bus in Ladakh. This project, a collaborative effort between the Council of Scientific and Industrial Research (CSIR) and private industry partners, represents a major leap for the 'Atmanirbhar Bharat' initiative in the high-tech automotive sector.
Hydrogen fuel cell technology works by combining hydrogen and oxygen to generate electricity through an electrochemical process, with water being the only byproduct. Unlike battery electric vehicles that require long charging times, HFC vehicles offer faster refueling and longer operational ranges, making them ideal for heavy-duty public transport. The trials in Leh are particularly critical as they test the fuel cell stack's performance in extreme sub-zero temperatures and low-oxygen environments—conditions that typically degrade the efficiency of conventional internal combustion engines and standard batteries.
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