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Chilean activists block Google AI data center

Dorothee Grüner | Adriana Abril

November 6, 2025

An environmental organization has successfully halted the construction of a Google AI data center over concerns the site could exacerbate regional water scarcity.

https://p.dw.com/p/4pZjo

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Low-angle view of pylons and power lines, with a lightning graphic superimposed

Low-angle view of pylons and power lines, with a lightning graphic superimposed

Why does AI need so much energy?

Why does AI need so much energy?

Modern AI models like ChatGPT operate based on large language models and are trained using huge amounts of data. This process requires high-performance processors and is very energy-intensive.

DW Sendung Shift | Gesamtsendung

DW Sendung Shift | Gesamtsendung

AI and its impact on the environment

AI and its impact on the environment

AI can make day-to-day life easier, but its high energy requirements raise environmental concerns. After all, building and operating data centers involves large quantities of power, water, and raw materials.

A red fan symbol and three blue water droplets superimposed on green machines in the background

A red fan symbol and three blue water droplets superimposed on green machines in the background

Water consumption in data centers – no small issue

Water consumption in data centers – no small issue

Training and using AI tools like ChatGPT is energy-intensive and heats up processors. Fresh water is often used for cooling. If that warmer water is then recycled to its original source, it impacts the ecosystem.