# AI数据中心

U.S. Data Center Construction Bottleneck | A Comparison with Filecoin
Real-world bottlenecks facing U.S. data centers:
According to a report from Bloomberg in April 2026, U.S. AI data center construction is encountering a severe “power choke point” problem. The transformer delivery cycle has stretched from 24–30 months before 2020 to 3–5 years today, and some companies are even forced to refurbish old transformers from decommissioned power plants as emergency backups.
In 2026, the U.S. plans to add about 16 GW of data center capacity, but 30%–50% of projects face the risk of delay or cancellat