The Rudong project in China's Jiangsu Province is a groundbreaking initiative by CHN Energy to combine offshore photovoltaic generation, battery storage, and green hydrogen production on degraded tidal flats. Rudong County, facing ecological challenges from decades of land reclamation and invasive plant species, has found a solution in this green energy project. By restoring the coastal wetlands and implementing renewable energy infrastructure, the project aligns with China's national goals of peak emissions by 2030 and carbon neutrality by 2060. Through a partnership with CHN Energy, Rudong aims to become a 'green energy demonstration city,' leveraging its location in the Yangtze River Delta and proximity to key industries. The innovative engineering solutions deployed at Rudong, such as the elevated concrete platform for solar arrays and the prefabricated onshore booster station, demonstrate a commitment to ecological restoration and coastal resilience. The successful grid connection of the project in May 2025 marks a significant milestone in China's green energy revolution, showcasing the potential for integrating renewable energy, storage, and hydrogen production in a coastal environment.