全球首台！海上巨无霸并网发电，关键部件100%国产化

Core Viewpoint - The successful grid connection of the world's first 20 MW offshore wind turbine marks a significant breakthrough in China's research, manufacturing, and offshore construction capabilities in the field of ultra-large capacity wind turbines [1] Group 1: Technological Advancements - The 20 MW turbine is the largest single-unit capacity offshore wind turbine currently connected to the grid in a real marine environment [1] - The turbine features a rotor diameter of 300 meters and a swept area exceeding 70,000 square meters, equivalent to 10 standard football fields [1] - It is equipped with a self-developed 147-meter long flexible blade, capable of generating 20,000 kWh per hour, with an estimated annual output exceeding 80 million kWh, sufficient to meet the annual electricity needs of approximately 44,000 households [1] Group 2: Economic Impact - Compared to the 16 MW offshore wind turbine, the 20 MW turbine can reduce the number of installation sites by 25%, thereby lowering marine usage costs [1] - The combination of high-modulus carbon fiber blades and intelligent control systems can enhance power generation efficiency by 5% [1] - Overall, this development is expected to reduce the levelized cost of electricity (LCOE) by 5% to 8%, providing economic support for the large-scale development of deep-sea wind power [1]