AI data centers are easy to build, but getting enough power can take 7 to 10 years
404 Media · rss · 2026-07-29
Data centers are easy to build, but powering them may take a decade
404 Media argues that the real bottleneck in the AI boom is not constructing data centers but supplying them with electricity. New transmission lines can take 7–10 years, large transformers can take 1–2 years or longer, and even gas turbines may need up to five years.
The piece walks through several stopgap approaches: on-site gas generation, repurposed jet engines, and nuclear plans from major tech companies. It also notes the costs and externalities—higher local power bills, pollution from unpermitted turbines, and grid strain that may eventually force data centers to be curtailed before other customers.
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