3 kW Solar kit injection 0 with batteries

Solar kit for consumption of 3 kW with batteries
0 injection of energy into the grid, so it is completely legal and meets the requirements for not having to pay anything to the power company.
Consists of:

12 solar panels of 250W each
1 inverter Poweramp MIC 5048.
24 batteries ROPzS 320 de 465Ah C100 (198x101x500mm)