Spoke to a few companies randomly and get confusion!
Most seem concerned that the DNO would not want me exporting more than 4kw ( this is my limit ).
This is fine for me.
So I guess I need to ask....
If I have 2 batteries, fully charged. Sun shining away. I'm using almost zero electric. Surely some method existing to limit my export to no more than 4kw?. I.e. I'm deliberately throttled to avoid overloading the grid. Where does 'unused' electric go??? ?