Researchers in Jülich trace a recurring one-minute spike in European power demand

For years, European electricity demand has shown a spike every 60 seconds. According to a report from Golem.de, the cause of this periodic peak has now been identified in the Reallabor, a real-world test environment, in Jülich 1. The finding gives an explanation for a pattern that has been visible in the grid data for a long time.

The source material is brief, and the details are limited. It states that the spike recurs at 60-second intervals and that it has been observed in European electricity demand for years 1. It also says the cause was found in the Jülich Reallabor 1. The headline describes the origin as decentralised, which indicates that the effect does not come from a single central source but from elements spread across the system 1. The report is tagged with the topics electricity and AI 1. The summary does not name the researchers involved, give the size of the spike, or explain the technical mechanism behind it, so those points cannot be confirmed from the available material.

The finding matters because even small, regular swings in power demand are of interest to anyone responsible for keeping a large interconnected grid stable. Knowing that the pattern has a decentralised cause may help operators and researchers understand how distributed systems interact with the grid 1. The source does not say what measures might follow or whether any changes to grid operation are planned. Further details would need to come from the full article or from the researchers in Jülich, and those have not yet been provided in the material available here 1.