The Green Hydrogen Revolution is reshaping the global energy landscape by providing an environmentally friendly alternative to traditional hydrogen production methods. Green hydrogen, produced through electrolysis using renewable sources like solar and wind power, has gained prominence for its potential to decarbonize hard-to-abate sectors, enable clean transportation, and facilitate energy storage. This clean energy carrier aligns with global climate goals and offers a pathway towards achieving net-zero emissions. Key drivers of the Green Hydrogen Revolution include the declining costs of renewable energy, supportive government policies, corporate commitments to sustainability, and ongoing technological advancements in electrolysis and hydrogen storage. However, challenges such as high production costs, infrastructure development, energy intensity requirements, and the need for public awareness remain obstacles to overcome. Various regions worldwide are making progress in green hydrogen projects, with Europe targeting significant electrolyzer installations, Australia focusing on exporting green hydrogen, the Middle East constructing large-scale green hydrogen plants, and India aiming for substantial green hydrogen production by 2030. The future of green hydrogen holds immense promise as advancing technologies, cost reductions, and increased global collaboration pave the way for its widespread adoption. By replacing fossil fuels in critical sectors, green hydrogen stands as a crucial element in the transition towards a sustainable, low-carbon future.