Having originally planned then dropped the idea of Solar PV (a combination of budget constraints and drop in FiT rates) I recently acquired a number of Solar PV panels (a pallet bought in conjunction with @ProDave from Bimble Solar via Ebay).   Having recently collected the panels, lengths of mounting rail and various other bits and bobs @ProDave had kindly sourced, I fitted the system over the last two Saturdays.   First off was mounting the rails on my rear, SW facing garag