Hi folks. I have 960 watts in 3 panels on the south facing sloping roof of the tiny house and one 320 watt panel also facing south mounted vertically high on the back wall. Nothing is hooked up yet. A Growatt 24V 3000TL inverter is mounted inside.. A 200AH 24V lifepo4 battery bank(EG4 from signature solar). I chose the two panel locations because we are in the north in the mts with very heavy snowfall(4'-6'). The roof panels will shed snow in the first sunny day or if I get up on the roof and shovel them!. The sun angle is low in the winter, hence the vertical panel but it will never be shaded or covered with snow like the roof panels. My question is should I do a series install with the roof panels and run the back panel in by parallel or do 2 strings in series. Note the back vertical panel will aways be in sun albeit at a poor angle in the summer. The roof panels are aways in sun 9 months of the year. The Growatt can accept no more than 145Watt DC PV input, hence the first 3 panels in series. Should I put in two solar array disconnects so I can shut down the roof panels temporarily until I can get them shoveled? That would leave the back 320 watt panel still working. Thank you in advance!