Hi all. I have 2 strings of 4 canadian solar panels. I haven't yet connected them up to the inverter/batteries etc as still waiting on the solar electrician. However, when I first installed the panels in Feb I did a open voltage check at the combiner box and it was reading about 190+V for each string of 4. I checked this a couple of months ago after heavy winds and was still around this mark. However now it is down to 180V which is only 45V VOC per panel. Supposed to be 49V VOC per panel according to candian solar datasheet. The one thing I have changed is that I have put all the solar cables into a single 25mm flexible conduit from panels to the combiner box whereas previously they were separate. Also the weather is hotter atm but I am getting the same readings in morning and evening when it is cooler. Any ideas? Could I have damaged the panels by having them up there but not connected up for 5 months?