Introduction to our off-grid solar system
Off-grid solar system consists of photovoltaic array, solar controller, inverter, battery, control box and other
equipment. There are three types off-grid solar system: pure off grid solar system,
electric complementary off-grid solar system and wind solar hybrid power system.
The solar power system is widely applied in remote mountainous area, the area without electricity, island, comminication base station, street lamps and other applications. When sunlight is abundant, photovoltaic array will convert solar energy into electric power, then supplying power to load. Meantime, batteries will also be charged fully. When no sunlight, direct-current load will be charged by the batteries through solar charging
and discharging controller. Meanwhile, the batteries will directly supply electricity to independent
inverter, through which alternating-current electricity are produced and supplied to AC load.
City-electricity and solar hybrid off-grid power system achieves such a operating mode that city-electricity and solar power jointly supply power. In such mode, solar power is prior.
When solar power is not enough to supply electricity, the mode will automatically switch to city-electricity. So load working won’t be influenced.
Off-grid solar power system---schematic diagram
Off-grid solar system projects of South Sunlight Solar Technology Co,Ltd
Factory introduction:
Shenzhen south sunlight solar technology co., LTD was founded in the end of 2005. It is a professional high-technology company which specialized in solar photovoltaic, sunlight, inverter and LED products and combines research, development, production, design, installation and aftersales service. Shenzhen south sunlight is also a supplier which can provide his customers the engineering comprehensive solution of one in all solar lighting, on/off grid solar power system, solar thermal system, LED indoor and outdoor lighting systems. The company’s products covered photovoltaic inverter, solar photovoltaic, solar street light, LED energy-saving lamps, agricultural mosquito lamp, solar water heaters and other energy conservation protection projects. It is the
pioneer of new energy and promoters.
Shenzhen south sunlight solar technology co., LTD has formed a standard quality management system. It passed the ISO9001:2008 international quality system certification, product certification of Chinese environment mark and CE, TUV, CCC and other international certification.
Company photo: