20GW of nuclear instead of 20GW of coal actually matters quite a lot. Also capacity is a dumb thing to look at. There can be week long streches where solar has

20GW of nuclear instead of 20GW of coal actually matters quite a lot. Also capacity is a dumb thing to look at. There can be week long streches where solar has like 5% utilization. Of course Germany could have done what France did, there the graph looks quite different if you go back to the 1960 to now.