Have been hunting through my stock pics and from what I could work out, I think the sluice or lade must work from somewhere around Newe Weir where the fishery board catch salmon for the River Don Hatchery?
The photo below shows what I think is the old sluice for the generator system???
Was there not a generator building to the right of this photo? I think so?
But, anyway, this is the picture that I have in my mind of where the new "screw" generator has been set up ...... I could be wrong
Best wishes
Mike