Coal use in Germany has actually continued to decrease since the nuclear plants were turned off. Germany just tends to import a bit more energy (mostly hydro from Scandinavia/Austria/Switzerland, wind from Denmark or solar/nuclear from France) from its neighbors because that’s cheaper than running gas or coal plants in Germany. (And of course there are also the economic woes which have led to slowing demand for energy.)
Coal use in Germany has actually continued to decrease since the nuclear plants were turned off. Germany just tends to import a bit more energy (mostly hydro from Scandinavia/Austria/Switzerland, wind from Denmark or solar/nuclear from France) from its neighbors because that’s cheaper than running gas or coal plants in Germany. (And of course there are also the economic woes which have led to slowing demand for energy.)