Building residential OG system and would like confirmation/correction/improvement tips and advice

Hi.

Our home will be using around 4 to 4.5 kWh a day. I believe what's listed below is sufficient power and energy storage for this goal and is a good choice. Yet I could certainly be missing something and am open to any improvements/suggestions. Besides cables, connectors, and mounting racks, I believe this is everything for a complete system.

MPP Solar LV5048 Split Phase Inverter (48V)
(2 in series) 24V LiFePO4 Powerwall
Around 1800W of Mono Panels

Depends on if you figured your loads correctly and aren’t planning for potential down time due to weather or other things you can’t control...