The Unlikely Place at the Center of China’s AI Boom

THE NEWS

What happened

Inner Mongolia's Ulanqab has emerged as a critical hub for China's AI boom, hosting nearly 100 new data centers with massive compute capacity commitments from major firms like DeepSeek, ByteDance, and Alibaba. The region offers cheap electricity driven by coal and renewables, low cooling costs due to cold winters, and improved latency via dedicated fiber optics. However, severe water scarcity poses a significant environmental challenge, as the arid region struggles to meet basic resident needs even before these energy-intensive facilities fully operationalize.

CONTEXT

Why it matters

China's AI revolution is taking place in Ulanqab, Inner Mongolia—a vast, arid plateau once known for sheep farming and coal mining. Now, it's home to nearly 100 data centers with a combined capacity of 12.5 gigawatts, exceeding OpenAI's Stargate Project. Companies like DeepSeek, ByteDance, Alibaba, and Xiaohongshu are investing heavily in local infrastructure, marking a shift from renting cloud compute to owning it. The region benefits from cheap electricity powered by coal and renewables, plus cold winters that reduce cooling needs. Latency is no longer an issue thanks to dedicated fiber optics connecting the area to Beijing within five milliseconds. Yet, water scarcity looms large: Ulanqab receives just 14 inches of rain annually, and local authorities have already had to shut off waterworks nightly to meet resident demand. While the Chinese government sees this as a win-win for renewable energy absorption and AI growth, experts warn that coal still powers 37% of the region's grid. In three years, maybe renewables will take over—but until then, the data centers' thirst could strain an already fragile ecosystem.

AT A GLANCE

Key facts

The main verified points:

• Ulanqab in Inner Mongolia now hosts nearly 100 data centers since 2016, with over 70% of commitments announced in the last year.
• Chinese AI companies like DeepSeek, ByteDance, and Alibaba are investing directly in infrastructure rather than renting cloud compute.
• The region has a combined estimated capacity of 12.5 gigawatts, surpassing OpenAI's Stargate Project at 10 gigawatts.
• Electricity costs are low due to abundant coal reserves and growing wind and solar energy production.
• Ulanqab receives only about 14 inches of rain annually, creating a severe water shortage for cooling systems.
• Local authorities have already had to shut off waterworks for seven hours nightly to manage peak demand.
• Dedicated fiber optic cables built in 2017 and 2019 reduced latency to under five milliseconds, enabling real-time AI inference.
• Approximately 37% of electricity in Ulanqab still comes from coal, despite government efforts to expand renewable energy use.