Cloud Begin With Coal

8/14/2019 Cloud Begin With Coal

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Where Electricity Is Consumed in the Digital Universe

Global Electricity Demand: The Cloud, Illumination, and EVs

The global ICT ecosystem uses as much electricity as global lighting did circa 1985, and in two decades will likely use triplethe energy of all EVs in the world by then, assuming an optimistic 200 million EV forecast.

[Cloud is used here to refer to the entire global ICT ecosystem, and not to a more narrow definition of Cloud business services.][Red triangles indicate global ICT estimates from Greenpeace. Coal use is based on current global 40% share of electricity generation.]


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The Size & Power Of Leading-Edge Data Centers Keeps Rising

Source: Sun Microsystems

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