上海海兰云科技有限公司技术中心总经理陈希恰当日接受中新社采访时表示，该海底数据中心秉持着海 风直连、算电协同共享共建高效用海的原则，相比于传统的数据中心，更加省电、省水、省地。 对于数据中心机房而言，大海更是天然"散热器"。陈希恰说，传统陆地数据中心每花费1元电费，就有4 角用于降温散热，而该海底数据中心可将这部分降温成本压缩至1角以下。与此同时，该数据中心直接 接入临港海上风电场，通过光电复合电缆实现风电直连。此举可大幅降低输电损耗，数据中心的绿电直 接供给率超过95%。 项目承建方中交第三航务工程局有限公司表示，设计团队首创"海底数据中心新型结构"，将上部组块、 导管架、数据舱和钢管桩4大核心部分进行一体化协调搭建；将数据舱创新性地改用"圆筒立式结构 型"，从内部扩大数据舱的可使用面积，外部流线型结构更大幅减少海浪冲击，显著提高结构在风浪中 的整体稳定性。(完) （文章来源：中国新闻网） 中新社上海2月10日电(李姝徵谢梦圆)记者10日获悉，全球首个"海风直连"海底数据中心近日在上海投 产。 该项目由上海海兰云科技有限公司牵头，联合多家单位协同建设，是全球首个实现"海上风电直联+海 水自然冷却"的海底数据 ...

Core Viewpoint - The world's first underwater data center utilizing "offshore wind direct connection" technology has officially commenced operations in Shanghai Lingang, marking a significant breakthrough in the integration of artificial intelligence infrastructure, marine energy utilization, and marine engineering in China [1][3]. Investment and Project Overview - The total investment for the Shanghai Lingang underwater data center project is 1.6 billion yuan, with a total construction scale of 24 megawatts planned in two phases. The first phase, now operational, has a construction scale of 2.3 megawatts [3]. - The project innovatively combines "offshore wind power direct connection" and "natural seawater cooling" technologies, achieving a PUE (Power Usage Effectiveness) of no more than 1.15 and a green electricity supply rate exceeding 95% [3]. Design and Engineering Innovations - This underwater data center is the first of its kind to integrate "offshore wind power direct connection" and "natural seawater cooling" technologies, facing complex marine conditions that traditional designs cannot accommodate [4]. - The design team has created a new structural model for the underwater data center, utilizing a "cylindrical vertical structure" for the data cabin, which enhances internal usable space and reduces wave impact, significantly improving overall stability [6]. Construction and Installation Achievements - The construction team employed innovative welding techniques, achieving a one-time pass rate of 98.6% during the welding of the conduit frame, demonstrating high precision and quality control [8]. - The installation process involved a complex underwater operation, where the data cabin was successfully submerged and precisely aligned with the underwater steel piles, achieving "zero deviation" during the critical installation phase [11].