You seem to be making claims based on the notion that renewables have no inputs and no 'extrernalities'.

Look, I agree with your central idea. I am an advocate of renewables and of de-growth (in the usual sense in which the word growth is used in this context). But we have to recognise that there are costs and that it is over-optimistic to suppose that the usual actors won't hijack it in order to ensure they continue to make gains at the expense of the majority.