I am about to change my charge controller to a victron 250/85 smartsolar charge controller. I would like as high a voltage as possible going into the controller. I intend to connect 6 300w solar panels in series on the charge controller. 2 strings will then be connect in parallel for 12 panels in total. VMP of the panels is 38.80V, VOC is 44.16 and ISC is 8.93A.
Is this a safe arrangements or should I reduce panels in series to 5?