Under the condition of light, solar street light converts solar energy into electricity through solar panels and stores it in the battery, and when needed, the electricity from the battery is converted into light energy to bring light at night. It can send the solar panels to the electrical energy, after conversion, stored in the battery, in addition, also play a role in protecting the battery, to prevent the battery from being overcharged. There are two methods of charging solar charge controller from a solar panel: the PWM and MPPT. These two have their own advantages and disadvantages, and adapt to […]