> German Chancellor Friedrich Merz, admitted recently that Germany’s departure from nuclear energy was a serious strategic mistake, saying the policy has made the country’s energy transition “the most expensive in the entire world.”
Even if that were the case, nuclear had no impact on the cost of the transition.
> eliminating nuclear power — once a significant part of the electricity mix — has complicated energy planning and driven up costs.
Not investing in the gird for decades and stalling renewables for cheap Russian gas arguably was more of an impact.
> Merz argued that Germany’s rush to pivot away from nuclear energy, combined with extensive investment in renewable sources under the Energiewende policy, has made the transition unusually expensive.
Reliance on Russian gas has made everything expensive, but since his party is responsible for that, it's easier to scapegoat the departure of nuclear energy.
The only mistake was to depart from nuclear before reducing gas, since that would have reduced emissions quicker.