Recently, China successfully connected its first gigawatt-scale offshore photovoltaic (PV) project to the grid, marking a significant milestone in the nation’s development of marine renewable energy. Located off the coast of Dongying City in Shandong Province, the project has a total installed capacity of 1 gigawatt (1,000 megawatts) and is expected to generate over 1.2 billion kilowatt-hours of electricity annually—enough to power approximately 340,000 households. Compared to conventional land-based solar farms, offshore PV systems benefit from stronger solar irradiance, minimal land use, and proximity to high-demand coastal regions. The project incorporates several innovative technologies, including corrosion-resistant mounting structures, intelligent operation and maintenance platforms, and high-efficiency bifacial modules, significantly enhancing system performance and reliability. As a key initiative under China’s 14th Five-Year Plan for renewable energy development, this offshore solar plant not only accelerates the green transition of the energy mix but also delivers stable, clean power to eastern China, supporting the country’s dual carbon goals. With advancing technology and declining costs, offshore solar is poised to become a major growth driver in China’s renewable energy sector.
近日，我国首个百万千瓦级海上光伏项目成功实现并网发电，标志着我国在海洋可再生能源开发领域迈出关键一步。该项目位于山东省东营市附近海域，总装机容量达100万千瓦（1吉瓦），年均发电量预计超过12亿千瓦时，可满足约34万户家庭的年用电需求。与传统陆上光伏相比，海上光伏具有光照资源更丰富、土地占用少、靠近东部负荷中心等优势。同时，该项目采用多项创新技术，包括抗腐蚀支架系统、智能运维平台和高效双面组件，有效提升了系统效率和可靠性。作为国家‘十四五’可再生能源发展规划的重点工程，该海上光伏电站不仅有助于推动能源结构绿色转型，还将为沿海地区提供稳定清洁电力，助力实现‘双碳’目标。未来，随着技术成熟与成本下降，海上光伏有望成为我国新能源发展的重要增长极。
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