Green Hydrogen as the Fuel of the Future: Innovations in Electrolysis and Storage Technologies

As the world transitions towards sustainable energy sources to combat climate change and achieve net-zero emissions, green hydrogen has emerged as a promising fuel of the future. Produced through electrolysis powered by renewable energy sources, green hydrogen offers a carbon-free energy carrier suitable for a wide range of applications—from transportation and industry to grid storage. This paper explores the cutting-edge innovations in electrolysis technologies and hydrogen storage systems that are transforming green hydrogen into a commercially viable energy solution. It also presents a structured stakeholder survey to gauge industry perspectives on adoption challenges and opportunities. The results suggest that technological advancements in solid oxide and PEM electrolysis, combined with novel storage solutions like metal hydrides and LOHCs, are accelerating the global green hydrogen revolution