WHAT DOES SOLAR ARRAY WIRING MEAN?

I purchased an Anker Solix f3800 with two 405w panels. I had been wanting to simply just power my refrigerator. just after 6 weeks of emailing with AS customer service and obtaining no wherever I'm hoping you may guide me. connecting Each individual panel independantly. (Houston, TX, panels because of south in a 20 deg angle, no obstructions) Ju