Green hydrogen is emerging as a crucial player in the global transition to sustainable energy, offering a promising alternative to traditional fossil fuels. Produced using renewable electricity to split water molecules, green hydrogen presents significant potential in meeting energy demands while addressing climate change goals. Despite its current higher cost compared to fossil fuels, the increasing number of low-emissions hydrogen projects reaching Final Investment Decision (FID) signals a growing commitment to eco-friendly fuels. The EU's leaked draft methodology for evaluating low-carbon hydrogen and fuels is a pivotal step in regulating emissions and ensuring sustainability, harmonizing with existing renewable energy directives. Certification schemes are becoming essential to verify the sustainability of globally traded hydrogen derivatives, mitigating risks in markets and promoting transparent trade. The future outlook for low-emissions hydrogen production indicates substantial growth potential by 2030, with governments directing significant policy support and investments to drive the demand for sustainable energy sources. As the world focuses on reducing greenhouse gas emissions and transitioning to cleaner energy solutions, the rise of green hydrogen promises a transformative impact on the global energy landscape.