@azucat just ask the german minister for economy who is merely a sock puppet for the fossil-lobby.
Renewables have that one weekness that they can be hard predict and one has to take care to avoid oversupply straining the grid but also get stability that is needed when stuff just may not be ideal.
Our neighbors to the north have solved that problem with lots of water which is great for storing energy since water is more plentyful there (dunno if it HAS to be sweet water for storage)
European energy prices and merit order can make things a bit obtuse as well though.