The Union Minister and Bhutan Prime Minister recently demonstrated their commitment to sustainable mobility and a green future by taking a ride on a green hydrogen-run bus in New Delhi. Green Hydrogen Fuel Cells are highlighted as a highly efficient and environmentally friendly way to generate electricity. They utilize green hydrogen, produced through electrolysis using renewable sources like wind, solar, or hydropower, ensuring no greenhouse gas emissions during production. The fuel cell technology involves the conversion of chemical energy in hydrogen directly into electrical energy. The process takes place through two main parts - the anode and the cathode, separated by an electrolyte facilitating ion movement. Green hydrogen is supplied to the anode, where it is split into protons and electrons. The electrons create an electric current that powers various applications, with water vapor as the only byproduct. This showcases a significant step towards sustainable mobility and environmental conservation.