China is rapidly expanding its renewable energy sector, surpassing the rest of the world in solar and wind power installation. Alongside this growth, Chinese firms are driving technological advancements in green energy. This year has seen breakthroughs including the first electricity generation from high-altitude winds at 4,000 metres. Researchers have also overcome final obstacles towards commercializing more efficient, silicon-alternative solar panels. Furthermore, trials are underway for the world’s most powerful floating and fixed-bottom offshore wind turbines. These innovations position China as a key player in the future of global renewable energy.