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Data centres take 5% of US power, three times the world average

Original title: Around 5% of electricity in the United States is used for data centers — far more than the global average · Our World in Data · 12 Sept 2026

Fast-moving · data as of 12 Sept 2026

What does the data say about around 5% of electricity in the United States?

Our World in DataView original

Original chart: Our World in Data

So what

Globally, data centres are still a rounding error at 1.5% of electricity, but the US share has nearly doubled in five years to 5%. The real constraint is local: in Virginia and Ireland they draw a fifth to a quarter of all power, so grid connections, not chips, become the bottleneck. Hyperscalers and utilities should treat site-level power availability as a strategic asset and price it accordingly.

Data sources
International Energy Agency (Energy and AI); Ember
Authors
Hannah Ritchie
Source article
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