We produce on off grid inverters 48vdc 3kva 3.5kva 5kva with CE certificate. Functional Characteristics ● pure sine wave inverter; ● integrated MPPT controller / charger; ● the priority of mains and photovoltaic power supply can be set; ● wide PV input voltage; ● battery type can be set, supporting lead-acid and lithium batteries; ● functions and parameters can be set through LCD; ● up to 9 parallel machines can be supported; ● independent operation without battery.

Nanjing Oulu Electric Corp is a professional manufacturer for off grid inverters and on off grid inverters 3kw 3.5kw 5kw 24V/48V.

On/off Grid Hybrid Solar Storage Inverter Olu on/off grid solar energy storage inverter combines the functions of inverter, MPPT solar controller and battery charging to provide stable power supply for electrical equipment in areas without power, power shortage and power instability. At the same tim

Solar control inverter integrated machine1、 Summary Photovoltaic control inverter integrated machine is an intelligent power supply integrating solar controller and inverter. Equipped with battery, it can form photovoltaic household power generation system. It is mainly used in mountainous areas, pa

What is photovoltaic power generation?Photovoltaic power generation is a technology that directly converts light energy into electric energy by using the photovoltaic effect at the semiconductor interface. The main principle of photovoltaic power generation is the photoelectric effect of semiconduct