As the world prioritizes cleaner and sustainable energy sources to combat climate change, green hydrogen emerges as a key player in driving decarbonization efforts. With a growing market projected to surpass USD 334.6 billion by 2032, green hydrogen is set to revolutionize various industries. The process of producing green hydrogen through electrolysis using renewable sources offers a zero-emission energy carrier, making it a critical component in achieving global net-zero emissions targets. Factors fueling the expansion of the green hydrogen market include government policies, technological advancements, and the increasing availability of renewable energy sources like wind and solar power. Government initiatives such as the European Green Deal and the US Infrastructure Bill are driving investments in green hydrogen. Technological innovations, such as solid oxide electrolysis cells (SOEC) and proton exchange membrane (PEM) electrolysis, are enhancing efficiency and scalability in hydrogen production. Key sectors benefiting from green hydrogen adoption include transportation, where hydrogen-powered vehicles offer a sustainable alternative with longer ranges and faster refueling times. Industries like steel, cement, and chemicals are exploring green hydrogen to reduce carbon emissions in their processes. Additionally, green hydrogen plays a crucial role in energy storage by converting excess renewable energy into electricity and stabilizing power grids. The global market sees significant growth in regions like Europe, where countries like Germany and the Netherlands are leading large-scale green hydrogen projects. With its versatility and sustainability, green hydrogen is poised to transform the energy landscape and support a greener, more sustainable future.