The solar power charge controller? is an essential part of solar off-grid power generation system, which has the function of protection and intelligent control to protect the solar panel, the charging of battery. Let me tell you the benefits and consequences of using and not using solar power charge controllers.
First, the solar power charge controller has PWM and MPPT charging mode. PWM (Pulse Width Modulation) is an efficient technique to control analog circuits by using the digital output of microprocessors. It can reduce the cost and power consumption of the system. The full name of MPPT is Maximum Power Point Tracking?.
Secondly, the controller has the function of automatically identifying the day and night, during the day is closed and the night is turned on. And the controller is equipped with temperature sensors, which will effective temperature compensation for the battery.
Thirdly, the controller has five load working modes: light control mode, light+time control mode, manual mode, debug mode, normally-on mode. The solar controller also has the benefits of dual-period function, automatically recognizes the system voltage, three-stage charging algorithm, and lightning protection, so on. It is very convenient because it can use different modes in different areas.
The solar power charge controller is most important to the solar photovoltaic system. It's a small price to pay for safety that is why solar off-grid power generation system needs a solar controller.
