In a groundbreaking move towards sustainability, a city in China has initiated a project to operate entirely on 100% hydrogen power. This initiative is applauded by experts for its potential to drastically reduce carbon emissions and redefine how cities can function sustainably in the face of global warming and changing weather patterns. The project, led by HK Electric, includes plans to phase out coal-fired electricity by 2035, replacing it with a new gas-fired generating unit manufactured by Mitsubishi Heavy Industries. The integration of hydrogen into various sectors like transportation, industry, and electricity generation aims to establish a global benchmark for environmental consciousness and energy efficiency. The successful testing of hydrogen's viability in powering the city has exceeded early projections. Despite the challenges associated with hydrogen's infrastructure and storage requirements, the city has made significant progress through collaboration with experts, ensuring a steady energy supply even during peak demand. HK Electric's managing director expresses confidence in the project, highlighting the long-standing partnership with Mitsubishi in the transition towards zero-carbon energy. The city is on track to fully adopt hydrogen by 2025, with plans to replace outdated coal-fired generating units. This pioneering city sets a new standard in sustainable energy and climate change mitigation, potentially inspiring other urban centers to embrace hydrogen power and contribute to a greener future.