It's an indicator of how far they've come in supplanting fossil fuels. Today it's one day; soon it will be two, then a week. They can start thinking about next steps.
> In 2024 we estimated that had Germany not decommissioned nuclear power after the Fukushima accident, it would have needed 50% less electricity generation from fossil fuels, 84% less generation from imported natural gas, 27% less fossil fuel capacity and 42% less natural gas capacity. Another road less traveled: Germany’s electricity prices in 2024 were almost 25% higher than they would have been had the country kept its nuclear power online . And as shown below, Germany might not have experienced such a sharp increase in its electricity imports which are 2x higher than a decade ago as a share of consumption.
> More nuclear shutdown repercussions: Germany’s industrial power prices were 3x higher than the US and China in 2024, and part of the reason why Germany has been experiencing the deindustrialization shown on the right.
Two things can be true at the same time, such as: Germany decommissioning nuclear power was a huge loss, and also, rising use of renewables is a success story.