Renewable Energy Generation Is Growing Rapidly, And Electricity Prices in Germany Have Fallen Below Zero

On January 2, 2025, due to the high wind power generation of 40 gigawatts, far exceeding the demand at that time, there was a 4-hour negative electricity price in the German overnight market, and power generators had to pay users to consume excess electricity. This means that during this period, power generators not only cannot generate revenue from selling electricity, but also need to pay fees to users to consume excess electricity.

It is worth noting that with the rapid expansion of wind and solar energy, the phenomenon of negative electricity prices in European countries has become increasingly frequent. According to data from the European Electricity Exchange, the duration of negative electricity prices in multiple countries reached a record high in 2024, with Germany experiencing 468 hours of negative electricity prices, an increase of 60% year-on-year; The duration of negative electricity prices in France has doubled to 356 hours; Spain experienced negative electricity prices for the first time, accumulating 247 hours throughout the year.

At its root, on the one hand, new energy generation has intermittency and volatility, making it difficult to provide stable supply. On the other hand, although some regions in Europe have made great strides in new energy installation, they are relatively lagging behind in supporting energy storage technology, and a large amount of excess electricity cannot be stored and can only be regulated through negative electricity prices.

Frequent negative electricity prices have sparked market controversy, and some stakeholders have begun calling on European countries to reduce subsidies for renewable energy generation; At the same time, some market participants believe that the government should adopt a more flexible electricity market mechanism and increase research and support for energy storage technology, because in December 2024, European electricity prices soared, and the average electricity price in Germany hit a new high in nearly two years. They believe that renewable energy generation is the major trend for future development.