The article discusses the surging importance of green hydrogen as a key element in global decarbonisation efforts. Despite concerns over the trajectory of clean energy initiatives under the Trump administration, green hydrogen's momentum remains strong due to local government support, private sector investments, and global market trends. COP29 in Baku emphasized green hydrogen's critical role in achieving net-zero emissions, particularly in sectors like steel, chemicals, and shipping. The global push for clean energy has led to ambitious targets in regions like Europe, the Middle East, and Asia, with significant government funding and private investments supporting green hydrogen projects. While the industry faces challenges such as regulatory uncertainties and market volatility, advancements in technology, cost-effective production, and partnerships are driving its growth. The resilience and potential of green hydrogen in decarbonising heavy industries are attracting investors, despite setbacks. Environmental challenges like water and electricity consumption in production, as well as infrastructural limitations, are being addressed through innovations like desalination and green ammonia production. Overall, green hydrogen is poised to play a crucial role in the global energy transition, supported by international resolve and technological advancements.