That might be correct for the world and the US, but as said in other threads, e.g Germany has around 30% of reneweable energery right now, that is more than "a

That might be correct for the world and the US, but as said in other threads, e.g Germany has around 30% of reneweable energery right now, that is more than "a couple percentage points". Some other countries have even more. Hydro I am also fine with - of course only if pumped with net plus energy of wind and solar and not with cheap nuclear power at night.