Yes, let's reverse that and and make ourself dependent from Russia again...
Also, coal production has been doing nothing than falling since we made the switch. Renewables have been the major energy source 2023, for the first time, and are only prosepected to grow, while Germany is transitioning away from coal. One of the main reasons for the increase in coal in 2022 were the outages of frech nuclear plants...
After coal-fired power plants in Germany ramped up their production in 2022 due to outages of French nuclear power plants and distortions in the electricity market caused by the war in Ukraine, their share in electricity production fell significantly in 2023. Due to the drop in exports of coal-fired power and this years favorable wind conditions, electricity generation from coal-fired power plants in November 2023 was 27% below the generation in November 2022.
You can look at the graphs here to see how coal is already back to where it was pre-shutdown.
And as can be seen here, Germany has been able to cover their baseload only with renewables more and more. This is expected to increase, as renewables are growing and battery technology advances.