Household solar energy storage system

About this item:

1 Photovoltaic array: including solar modules, bracket structure, photovoltaic special cables, DC combiner boxes, etc., it is the power generation unit of the whole system;

2. Controller: It can control the charging of the battery and the discharge of the load, prevent overcharging and over-discharging, and has the function of  regulating output and input;

3. Battery: store the power generated by solar modules during the day for use when there is no light;

4. Off-grid inverter: converts the DC power of the battery or solar module into 220V AC power for home appliances, only the DC load does not need this inverter；