GETTING MY SOLAR WIRES TO WORK

I obtained an Anker Solix f3800 with 2 405w panels. I used to be aiming to merely power my fridge. After 6 months of emailing with AS customer support and finding no exactly where I am hoping you can guide me. connecting each panel independantly. (Houston, TX, panels due south at a 20 deg angle, no obstructions) Every panel makes 280-290 watts.(for