INDICATORS ON SOLAR PV WIRE YOU SHOULD KNOW

I purchased an Anker Solix f3800 with two 405w panels. I used to be planning to only power my fridge. right after six weeks of emailing with AS customer service and having no where I am hoping you'll be able to guide me. connecting Each and every panel independantly. (Houston, TX, panels because of south at a twenty deg angle, no obstructions) E