The global green hydrogen market is on a significant growth trajectory, with projections indicating a substantial increase from $161.06 billion in 2024 to $222.15 billion by 2050, growing at a CAGR of 10.62% during 2025-2033. Green hydrogen, a sustainable alternative in the clean energy transition, is produced through electrolysis powered by renewable sources. Each kilogram of green hydrogen daily production requires around 53.5 kWh per kilogram, showcasing its energy efficiency. The sector is witnessing ongoing advancements in catalyst technology to enhance electrolysis efficiency, critical for scaling operations. Proton Exchange Membrane (PEM) and Solid Oxide Electrolysis (SOE) are the primary methods for green hydrogen production. PEM operates at lower temperatures than SOE, demonstrating diverse operational efficiencies. The green hydrogen sector is witnessing a surge in global momentum as various stakeholders collaborate to expand operations and develop supporting infrastructure. Innovations in storage methods, electrolyzer upgrades, and efficiency gains are key focus areas. Advancements in hydrogen storage, including cryogenic, compressed, and geological storage, are gaining traction. Electrolyzer capacity needs to expand significantly to meet climate goals, with lifespan and efficiency being crucial considerations. Economic viability remains central to the success of green hydrogen, with expectations of electrolyzer costs decreasing to $200 per kW by 2030. The round-trip efficiency of hydrogen conversion stands at 60-70%, presenting optimization challenges. Strategic investments in production, storage, and distribution are essential to fully leverage green hydrogen's climate potential. The future of green hydrogen involves increased investment in hydrogen hubs, renewable-powered electrolysis, and integration with various sectors like transportation, manufacturing, and renewable energy projects. As industry players scale operations, refine efficiencies, and drive cost reductions, green hydrogen is poised to play a pivotal role in the global energy transition towards a carbon-neutral economy.