SOLAR PANEL WIRING CONNECTORS THINGS TO KNOW BEFORE YOU BUY

I purchased an Anker Solix f3800 with two 405w panels. I had been aiming to simply power my refrigerator. soon after six months of emailing with AS customer care and finding no exactly where I'm hoping it is possible to assist me. connecting Every single panel independantly. (Houston, TX, panels because of south at a 20 deg angle, no obstructions)