I'm sure locals and many others know far more about this than I. I'm very happy with Germany's 2050 renewable plan which is way more than my country would ever think about doing.
One would wish. In reality it's quite difficult. We are rebuilding the whole electricity landscape for a country with 80+ million people. The time frame for this is 50 years.
There are lots of factors which are working against it. For example Germany has heavy coal resources (unlike France for example) and it's the largest domestic source of energy. Thus the country has used it for many many decades and this brought wealth and employment to people. Now to tell them that their coal-related jobs will be replaced is creating massive resistance in certain federal states against changing that.