Well the roof is well interesting.. 70s builder (I suspect without a tape or square or perhaps two different cloth stretchy tapes) one wall is approx 8in longer than other and that part (70s extension) also tapers over the length of the room

anyway choice was to square the panels to the ridge and solar which I already had up.
Still struggling with pics have to admit it was supposed to be two diffrent pic not the same one twice

maybe thats why the tv pictures all fuzzy. Oh and sadly its not three phase so I use a converter.