I have 6x 200w, 20.4Vmp, 9.8a Imp and 6x 100w, 18.5Vmp, 9.8aImp. The online calculator for 3s4p shows that there will be 1687W, 55.5V and 30.4 amps going to the MPPSolar LV2424 once I combine it all. I am trying to size the combiner to support it. It would be easier to buy pre made but I am not...