Because what is true for these 3 countries is not true for all countries. There are counter-examples where nuclear is cheaper.
In most countries which don't have the advantages of Australia or Finland, you do need a mix as the OP was saying
Because what is true for these 3 countries is not true for all countries. There are counter-examples where nuclear is cheaper.
In most countries which don't have the advantages of Australia or Finland, you do need a mix as the OP was saying
What is Italy lacking? Sun? Wind?
Usually comes down to industry energy needs.