Regular frequency dips around 10 p.m.: Wind turbine throttling as the likely cause
On windy days, the continental European power grid regularly experiences significant frequency drops shortly after 10 p.m. The likely cause is the simultaneous throttling of numerous wind turbines in Germany, which are only permitted to operate at reduced capacity after this time due to nighttime noise regulations. On March 24, 2026, the grid frequency dropped […]
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