I am asking for an offer for photovoltaic panels approx. 6kWp (12szt panels) hybrid inverter with the possibility of selecting the operating mode and operation via the application + energy storage 5-6 kWh compatible with the inverter and ground structure up to % p4/% panels.Preferred manufacturer: Deye, Huaweii or others recommended by you.Criterion: price, good system operation, warranty conditions/quality.