China has emerged as a global leader in the development of green hydrogen, produced through electrolysis powered by renewable energy sources. The country's manufacturing capabilities have played a crucial role in driving down the costs associated with green hydrogen production equipment. China's domestic demand for hydrogen is substantial, with estimates projecting a growth from 33 million tons per year to 40 million tons per year by 2030. State-owned energy companies in China, such as PetroChina and Sinopec, have made significant investments in green hydrogen, totaling nearly $70 billion. At the end of 2023, China's planned capacity for green hydrogen exceeded 6 million tons per year. The Chinese government has designated the hydrogen industry as strategic, emphasizing its importance in achieving emissions reductions. While China's advancements are promising, there are questions about how quickly these innovations will spread to other countries striving for similar emission targets.