It is a misconception that energy prices fall depending on the season. Of course, it may happen that, for example, in the summer—when there is more sunshine—energy prices drop because generation from renewable sources (PV) increases, or in the winter, when winds are generally stronger. At the same time, however, in the summer, for example, Due to the heat, prices can rise sharply because of increased demand (we use air conditioning, river water levels drop, which can cause problems with transporting coal to power plants, for example, or higher water temperatures make it harder to cool nuclear reactors, potentially leading to reactor shutdowns).