RSS feed source: US Energy Information Administration
In-brief analysis
June 25, 2025
In our Annual Energy Outlook 2025 (AEO2025) Reference case, we project the electricity consumed for commercial computing will increase faster than any other end use in buildings. Computing accounted for an estimated 8% of commercial sector electricity consumption in 2024 and grows to 20% by 2050. Ultimately, more electricity could be consumed by computing than for any other end use in the commercial sector, including lighting, space cooling, and ventilation.
We expect commercial computing growth will outpace computing efficiency improvements which, in the past, have moderated the growth in electricity consumption associated with computers. Commercial computing electricity demand growth is significant enough in our projections to contribute to a reversal in the trend in declining commercial electricity intensity, as measured in kilowatthours consumed per square foot. Many of our assumptions about future
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