Hydrogen, initially promoted as the ultimate clean fuel, is now being reconsidered in the context of achieving complete decarbonization. While practical issues have hindered its widespread adoption, experts believe hydrogen still has a vital role in tackling carbon-intensive sectors. Professor Nigel Brandon highlights that hydrogen becomes essential for achieving 100% decarbonization targets. As the focus shifts towards sustainability and net zero commitments, the discussion around hydrogen's potential gains momentum. The debate centers on the interplay between electricity and hydrogen as solutions for different sectors. Dr. Ricardo Martinez-Botas emphasizes the need for clarity on the journey towards a hydrogen-based future, citing concerns about supply, scalability, and pricing. Despite challenges, experts like Dr. Nixon Sunny foresee a broad range of applications for hydrogen, including grid-scale energy storage and decarbonizing aviation. The article delves into the concept of green and blue hydrogen, stressing the importance of moving towards renewable sources. Dr. Gbemi Oluleye explains the market dynamics of different hydrogen colors, underscoring the economic aspect of the industry's evolution. Policymakers face complex decisions in determining the optimal mix of hydrogen policies to achieve decarbonization and energy system resilience. Overall, the discourse on hydrogen continues to evolve, emphasizing its potential to drive the transition towards a greener and more sustainable energy landscape.