Microcontroller PWM technology based solar charge controller and regulator of 12V-20 amps with inbuilt protections, battery level status and USB output of 5V that may be used for mobile and small gadget recharging directly. Solar charge controller can be connected to a maximum of 300W solar panel with VOC of upto 19V and a battery bank of 12V.

The controller features a smart tracking algorithm that maximizes the energy harvest from the PV and also provides load control to prevent over discharge of the battery. There are a number of protections that the solar charge controller ensures. Solar charger controller stops reverse current flow from battery to solar array, it provides load short circuit protection, solar charger controller provides battery/panel reverse protection through DC fuse and overload protection also.