Progress of Hainan Prefecture Big Data Industrial Park:
All data centers are built according to the national highest standard A-class machine room, and after completion, they can provide 2528 racks and accommodate 33,000 standard servers.
Decoding world''s first commercial underwater intelligent computing
It houses over 400 high-performance servers, and is connected to an underwater data center first deployed in March 2023. This marks the completion of the world''s first commercial
China''s Hainan accelerates construction of digital infrastructure
(Xinhua/Zheng Yue) A journalist reports on a model of an undersea data cabin for an undersea data center, in Lingshui, south China''s Hainan Province, Sept. 25, 2025.
Hainan FTP to Remove Foreign Restrictions on IDC Investment
This Draft is the first local document to mention the removal of foreign ownership restrictions on internet data center (“IDC”) services, following the MIIT Circular on April 10, 2024,
World''s first commercial underwater data centre goes live in China
China has launched the world''s first commercial underwater data center in Hainan, using ocean currents to naturally cool servers and cut energy costs.
Hainan''s Submerged Data Center: The $Billion Blueprint That Could
Each underwater module accommodates up to 500 servers across 24 racks, housed in a heavy 1,433-ton cabin. The structure capitalizes on the natural cooling capacity, allowing continuous operation
China Opens First-Ever Underwater Data Center for Commerce
The facility, located in Lingshui county, hosts servers that power various digital services, from restaurant suggestions to travel tips, inside a 1,300-tonne underwater data cabin, roughly the
China is commercializing energy-efficient underwater data centers
The Hainan underwater data center offers medium-size storage and computing capacity: Each cabin, located 35 meters underwater, has 24 server racks capable of holding up to 500 servers
China Has Launched The World''s First Commercial Underwater Data Center
China has launched the world''s first commercial underwater data center, and this project is more than just a technical achievement; it represents a step towards more sustainable and energy
China Telecom''s Hainan (Sanya) International Information Park
The park will accommodate 6,075 medium- and high-density server racks, supporting around 6,000 intelligent computing servers and delivering approximately 800 PFlops of general
Low-Voltage Battery Racks
48V LiFePO4 racks from 5kWh to 30kWh, scalable for home energy management and backup power – ideal for residential and light commercial.
DC Combiner Boxes
1500V DC combiner boxes with surge protection, fuses, and monitoring – essential for large solar arrays and source-grid-load-storage integration.
Smart Microgrid Systems
Islanding controllers, genset integration, and real-time optimization for microgrids, reducing diesel consumption and improving reliability.
Outdoor Cabinets & Battery Racks
IP55 temperature-controlled cabinets with active cooling/heating, housing modular battery racks for harsh environments.