Тендер №72203288: Offgrid 24V 48V 1.5Kw 2Kw 2.5Kw 3.5Kw 5Kw 6Kw 1.5 2 2.5 3 3.5 5 6 Kw Low Frequency Mppt Off Grid Hybrid Power Solar Inverter (28-10-2022)