Hydrogen, discovered by Henry Cavendish, is being hailed as a potential game-changer in the global energy landscape due to its clean and efficient nature. With concerns over the depletion of natural resources and the urgent need to combat climate change, hydrogen offers a promising solution. Unlike fossil fuels, hydrogen emits only water vapor as a byproduct, making it environmentally friendly. However, the transition to a hydrogen-based energy system comes with its set of challenges. Production efficiency, transportation safety, and storage complexities pose significant hurdles that must be overcome for hydrogen to become a mainstream energy source. Green and yellow hydrogen, produced using renewable energy sources, are considered the most environmentally friendly options, highlighting the importance of sustainable production methods. The energy industry is actively exploring ways to enhance the production, transportation, and storage of hydrogen to make it a viable alternative to conventional fuels. Despite the simplicity of hydrogen chemistry, the value chain presents intricate challenges that require innovative solutions. To realize the full potential of hydrogen, a concerted effort is needed to address technical, logistical, and safety concerns associated with its production and utilization. It is crucial for countries and industries to work together to establish a robust infrastructure that can support the widespread adoption of hydrogen as a clean energy source. In conclusion, the journey towards sustainable energy and decarbonization demands a collective effort to leverage the power of hydrogen while mitigating environmental impact. By embracing hydrogen as a primary energy source, societies can move towards a greener and more sustainable future.