全球最大!我国首个百万千瓦级海上光伏项目全容量并网

Core Viewpoint - The Shandong Dongying Kenli 1 million kilowatt offshore photovoltaic project has achieved full capacity grid connection, marking it as the world's largest open sea photovoltaic project [1] Group 1: Project Overview - The project covers an area of approximately 1,223 hectares and consists of 2,934 large offshore photovoltaic platforms, each measuring 60 meters in length and 35 meters in width, equivalent to the size of five standard basketball courts [3][5] - The project utilizes innovative technology, including a large capacity 66 kV submarine cable combined with land cables for long-distance transmission, which enhances transmission capacity and reduces costs, setting a precedent for the offshore photovoltaic industry [5] Group 2: Technical Innovations - The project employs a large offshore steel truss platform fixed pile foundation construction technique, optimizing the structure with a "four-pile foundation + photovoltaic platform" design, which is calibrated to a precise angle of 15 degrees [7] - This design allows the platform to withstand strong winds of up to level 11 and winter ice conditions, while also reducing steel usage by over 10%, providing valuable experience for similar project developments [7] Group 3: Energy Production and Impact - Once fully operational, the project is expected to generate an annual electricity output of 1.78 billion kilowatt-hours, meeting 60% of the electricity demand for the local Kenli District, thus supporting local energy supply and promoting a green low-carbon transition [9]