Reconcile Digital Technology and Energy Consumption

Updated on 07.15.2026

5 min read

Middle School High School
Life and earth sciences Technology Science and technology of industry and sustainable development

The rapid growth of generative AI highlights the need to better understand the energy footprint of digital technologies. This video explains the role of data centers, connected devices, smart cities and smart grids in energy consumption. A useful classroom resource for exploring the of digital technologies and helping students develop AI literacy, digital literacy and responsible digital citizenship.

Is it possible to reconcile digital technology and energy consumption? 

Digital sector = 3% to 4% of global consumption – all energy types. 

Digital sector = 6% to 10% of global consumption – alone. 

While digital technology is increasingly present in our lives, certain factors are helping reduce energy consumption: 

• Demand for smartphones and laptops is stabilizing. 

• Equipment is increasingly efficient. 

• Standards are tightening. But a steady stream of new connected devices is also hitting the market. 

These consume a lot of energy, even in standby mode. 

But energy-saving solutions do exist. Example: data centers could be cooled with outside air or cooling instead of electricity. 

On a larger scale, there are “smart cities”. 

These cities provide better services to inhabitants, while using less energy. 

In Issy-les-Moulineaux in France, residents’ Internet routers analyze their energy consumption and make suggestions on how they can reduce it. 

Another solution is the use of “smart grids”. 

These grids facilitate the flow of information between suppliers and consumers. 

Their purpose: optimize power generation, distribution and storage and encourage the use of renewable energies. 

Summary: 

➢ Digital sector = 3% to 4% of global energy consumption. 

➢ Reduction possible thanks to efficient equipment and better standards... But new connected devices are hitting the market. 

➢ Potential solution: smart cities, which provide better services using less energy. 

➢ Potential solution: smart grids, which collect data and use it to optimize consumption.

 

Energy Sufficiency and Efficiency

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