Smart Temperature-dependent Cooling of Solar Panel using Arduino

This paper is written with the aim to make an automated temperature-based cooling arrangement for the Solar Panels using Arduino Uno/ Nano. The goal is to lower the operating temperature of PV modules, to increase PV output efficiency due to operation at lower temperatures. This system will shorten the payback period of the investment and increase the longevity of the Solar Panels. The Arduino helps in functioning of the cooling system guided by the code to make it completely automated and hence lead to better energy saving. This system when integrated with IoT helps in better operation management and freedom of control from anywhere. This system is smart” as it operates automatically, managing all year weather variations.