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The climate crisis threatens to shift electricity demand peaks from winter to summer before 2050

The electricity demand in Spain related to the climate will improve considerably within the coming many years and will probably be in summer – as a substitute of in winter – when extra extremes happen that require larger electricity consumption on account of the climate crisis, in accordance to analysis by the Complutense College Madrid (UCM).

Traditionally, the times with the very best electricity demand in Spain happen in winter, however this example will change in the course of the century, in accordance to the examine revealed in Climatic Change, which takes as a reference a climate situation through which emissions of greenhouse gases they improve following the evolution of the final many years.

The improve in temperature related to climate change is anticipated to lead to a lower in consumption on chilly days and a rise on heat days.

Jose Manuel Garrido Perez

On chilly days, consumption will increase by the use of heaters, whereas on heat days cooling methods such because the air-conditioning. “Taking this under consideration, it’s anticipated that the rise in temperature related to climate change will lead to a lower in consumption on chilly days and a rise on heat days,” he says. Jose Manuel Garrido Perez, researcher on the Division of Earth Physics and Astrophysics of the UCM and the Institute of Geosciences (CSIC-UCM).

This work quantifies for the primary time the change in electricity demand patterns in Spain for various time horizons and warming ranges, on a nationwide and native scale.

Great tool for managers in southern Europe

To hold out the examine, after a posh therapy of the uncooked demand information to extract the part related to meteorology, the researchers have established a relationship between demand and temperature and have developed a statistical mannequin that enables estimating what the electricity demand can be like. alongside the XXI century.

Basically, the modifications in electricity demand can be fairly unequal all through the Spanish geography “due to the climatic selection and spatial variations within the projections of temperature will increase,” the authors level out.

The biggest improve in excessive days of electricity demand in summer appears to be in northwestern Spain

Jose Manuel Garrido Perez

Basically, modifications in electricity demand can be fairly uneven all through the Spanish geography

Garrido Pérez highlights that, in the long run, “the best improve in excessive days of electrical demand in summer it appears that it’ll happen in northwestern Spain, primarily due to the truth that traditionally they’ve hardly occurred on this area due to its attribute gentle summers ”. Nevertheless, he provides, it’s anticipated to be a slower change than in different areas since projections recommend much less warming.

Though the uncertainty variable is current in these estimates, these outcomes can assist managers, particularly in southern Europe, to enhance effectivity, resolve vitality provide issues and higher deal with modifications in demand patterns.


Garrido-Perez, JM et al. “Impression of climate change on Spanish electricity demand”. Climatic Change

Rights: Inventive Commons.

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