Hohhot, Inner Mongolia: Converting Prairie Winds into Computing Power

Hohhot's strategy to convert prairie winds into computing power offers a compelling model for sustainable AI infrastructure in Asia. The city's cold climate and abundant wind and solar resources allow for significant cost savings, with electricity priced at approximately 0.36 yuan per kilowatt-hour. This translates to annual savings of around 50 million yuan for large-scale GPU clusters, a critical factor given that electricity can account for over 70% of operating expenses for centers like China Mobile's Hohhot Intelligent Computing Center. The “East Data West Computing” project leverages these regional advantages, positioning Hohhot as a key hub with 150,000 P of computing capacity and over 80% green electricity usage. The primary challenge remains the intermittency of wind and solar power. Hohhot addresses this with an innovative “computing-electricity synergy” mechanism, involving a 360,000-kilowatt integrated wind-solar-storage power station. This system dynamically allocates power based on real-time data, prioritizing delay-tolerant tasks during green energy surpluses and deferring flexible tasks when supply is limited. This approach transforms power generation and consumption into a bidirectional interactive system, moving beyond a simple supply model. For Asian markets facing similar energy demands for AI, this integrated solution provides a tangible blueprint for managing renewable energy fluctuations. However, the long-term scalability of such bespoke energy solutions across diverse geographies is the thing to watch. While Hohhot’s specific conditions are nearly optimal, replicating this level of synergy and dedicated infrastructure in other regions may face higher capital costs and regulatory hurdles. The success of this model will depend on how effectively the “token economy” aspect, mentioned in the conference theme, can further incentivize and stabilize green computing power investments and operations across China and potentially other parts of Asia.