Wind and solar power generation system

 The basic working principle of wind and solar power system is in sunlight exposure, the solar and wind energy generated by the control of the controller to recharge the battery or directly supply to meet the load demand in the case of the load, if the lack of sunshine or at night by battery under the control of the controller to the DC load, in terms of wind and solar systems for systems with AC load, also we need to increase inverter to convert DC into AC. Wind and solar system consists of the following three components: solar cell modules and wind turbines; charge and discharge controller, inverter, test instrumentation and computer monitoring and other power electronic equipment and batteries or other energy storage and auxiliary power generation equipment. Wind and solar system has the following features: - no moving parts, no noise; - no air pollution, no waste water; - there is no process, no fuel combustion; - maintenance is simple, low maintenance costs; - operational reliability, stability good; - as a key component of the solar cell long life, the life of crystalline silicon solar cells can reach more than 25 years; - it is easy to expand the power needed scale.