TREE NEWS update: China’s first offshore wind project to deploy 18 MW turbines at scale reached full-capacity operation on Sept. 24. The CGN Guangdong Yangjiang Fanshi 2 GW project comprises two million-kilowatt-class sub-projects, including 33 of the 18 MW turbines, the largest single-unit model in domestic batch deployment. Their 292-metre rotors sweep about 66,000 square metres, and scale deployment cuts the number of turbine positions, subsea cable laying, foundation work and sea-area costs.
China’s First Large-Scale 18 MW Offshore Wind Project Fully Operational
The significance lies less in the capacity milestone than in the cost logic: fewer, larger units reduce foundations, cable and sea-area requirements, which is where offshore wind economics are actually decided. This matters for developers and supply chains betting on turbine upscaling as the route to lower levelised costs. The open question is whether this model becomes the domestic default or remains confined to high-wind, large-site conditions.
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