Data centers use huge amounts of electricity and AI is pushing electricity usage ever upwards due to the massive amount of processing power it requires. Any improvement in the efficiency of the power supplies provides a double benefit. We've had the privilege of assisting a data center infrastructure operator in China with their AI infrastructure projects and helped them achieve the goal of minimizing energy consumption without sacrificing reliability.

The China Mobile Data Center in the Zhengzhou Experimental Comprehensive Zone is China Mobile's largest communications production and information service base in the central plain region. It has over 207,000 square meters of space, with 6 server room buildings, 3 power centers, 2 support and maintenance centers, and 2 IoT centers. For computing capacity, it has 16,900 server racks with 150,000 servers to meet the information needs of Henan Province well into the year 2030.

Ningbo Rail Transit, the second rapid transit system in Zhejiang Province after Hangzhou Metro, is a rapid transit system serving the city of Ningbo, Zhejiang and its suburbs. Six metro lines will be built inside the urban area of Ningbo, serving Haishu, Jiangbei, Zhenhai, Beilun and Yinzhou. 

The first phase of Line 1 started construction on June 2009 and start to service the public in May 30, 2014. Line 2 began service on September 26, 2015