Hi. We have an off grid 4.6KW solar array with a Victron EasySolar 5000 and 14KW battery pack. All works well but the winter charging is poor and so we're looking to add another 4.6/5KW solar array pointing in a different direction to maximise the lower winter sun. How straight forward is it to add another array? I assume I'll need another MPPT but can that be added to the EasySolar 5000 or just direct to the battery store? And do they have any displays so I can what production the new MPPT is making? setup and install guides available. Thanks.