Chinese Startup Orbital Chenguang Secures $8.4 Billion Credit Line to Build a 1 GW Orbital Data Center

Beijing-based Orbital Chenguang has secured substantial financial backing for an ambitious project: an orbital data center. This initiative positions the company at the forefront of China's expanding efforts in space-based computing. The move addresses growing demand for data processing while circumventing constraints faced by ground-based facilities.

The company announced credit lines totaling 57.7 billion yuan, approximately $8.4 billion, from twelve major Chinese banks. This financial commitment supports the development of an orbital data center designed to exceed 1 gigawatt (GW) of power capacity. A gigawatt represents 1 billion watts, enough to power hundreds of thousands of homes, signaling a large-scale computing endeavor.

Large-scale data centers on Earth encounter significant hurdles, including extensive land usage, high energy consumption, and limitations in atmospheric cooling. Zhang Shancong, a lead scientist on the project, noted these obstacles, underscoring the rationale for moving computing infrastructure off-world. Operating in orbit offers potential benefits like near-continuous solar power and the passive cooling environment of space.

This substantial financial backing, involving major state-linked banks, signals strong institutional support for Orbital Chenguang's vision. The project aims to launch a constellation in dawn-dusk orbit, around 700-800 kilometers above Earth, by 2035. This orbit provides stable solar energy and natural thermal management, crucial for high-power computing.

The development roadmap includes an initial phase from 2025-2027 focused on core technological challenges and early constellation launches. A later phase, 2028-2030, will integrate Earth-based data processing with the new space-based computing power. While challenges in areas such as thermal management and data transmission remain, the scale of this project aligns with a broader national strategy to develop robust space infrastructure.

Other global players also explore space data centers. This effort represents a significant step in the global race to develop robust, off-world computing capabilities. Observers will watch for deployment timelines and the execution of the initial technology phases.