You are always free to express your expert opinion John, its cool we have at least that freedom.

My professional opinion is given here and in my 400+ stories on the subject since beginning from PhD candidate work, all based on a formal system analysis carried out over the past seven years as an Engineer first Chartered by the Institute of Electrical Engineers, with energy patents in my history, including working for the utilities energy industry a long time ago.

This is my background, on which I pin my professional opinion.

Energy grids are finished, in my professional opinion.

I would even go further to say all business for profit is finished, but that part is far more controversial.