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How Data Centers Are Adapting to Extreme Weather

U.S. data‑center operators are confronting a surge in extreme weather events, from floods and wildfires to record heat and cold spells. Scenario analyses from S&P Global and the World Economic Forum estimate climate‑driven costs could equal 9.5% of total data‑center asset value by 2055, with heat accounting for two‑thirds of that impact. Operators are responding with higher site elevations, hardened building designs, diversified energy sources, and hybrid air‑and‑liquid cooling, while firms like ValorC3 and Tecto emphasize location‑specific risk assessments and closed‑loop water systems. In Brazil, rapid market growth adds urgency, prompting digital‑twin simulations and underground fiber strategies to mitigate flood and heat risks.