Two solar power sets. Each set contains (18 panels + 11 kg inverter + 30 kg Swift Lithium battery). A table showing all the parts for each set is attached. To be honest, everything is working and excellent, praise be to God. Usage period is 14 months, I haven't faced any problems, praise be to God, and it's still under warranty. Reason for selling: Electricity connection. Sale options: One set Both sets together May God grant us and you. My price for one set is 23,000, negotiable for serious buyers. I am not in a hurry to sell to those who want to undervalue the item.