Yup, If solar panels are connected ad hoc to the grid you cant turn them on or off at all, you just have to deal with it. Big spinning generators just cant deal.
Its because solar puts more stress on the obsolete power grid.Installing batteries solves this but we are slow to adopt.
If you let chickens be in charge of their own eggs they will stop laying and try to raise their children.
Too bad you cant just bomb AI itself