NEHP
New Member
My panels face south west. So you need a minimum voltage for the unit to work. So 4 panels in series will get you to that voltage sooner or with greyer skies. This is what I have found on our test platform. I'm in MaineWould you say your panel orientation is ideal or close to ideal?
The more I consider this system the more I think it may be better to just pull from a normal off grid or grid tied solar system with battery bank and inverter etc in order to benefit from the solar at times the mini split may not be needed.
This can be 6 mos or more for some areas.