タイトルまたは説明

The off-grid solar power system : current generated by solar battery arraies is stored in batteries by the adjustment of controllers. Current and voltage are mutually converted through controllers and inverters and then can be used for household appliances. It has the advantages of low construction investment, short period time, simple installation and maintenance and stable operation. Moreover, it has no need of laying transmission cables and can meet the needs of electrical power of off -grid solar power systems with different scales for customers.