So I am designing a solar charge controller for a 30 W solar panel with following specifications:
Vmp=21.5V
Imp=1.71A
Voc=21.6V
Isc= 1.85A
I am planning to connect the controller to a 12V battery. So the question is do I need to use a buck converter or a buck boost converter and why?
Vmp=21.5V
Imp=1.71A
Voc=21.6V
Isc= 1.85A
I am planning to connect the controller to a 12V battery. So the question is do I need to use a buck converter or a buck boost converter and why?