Solar cooling uses air as a medium for heat from the solar panels. The air convection from solar panels. And learn about the mass flow rate of air through the cooling fins, which have resulted in increased efficiency of solar panels. Which is aimed at learning about the mass flow rate of air through the cooling fins, which have resulted in increased efficiency of solar panels. Compare and find the optimal flow rate for increased efficiency solar panels, which are three types M, P and T to install an exhaust fan that vents. Which aims to force the flow of air as well. Air can be used as a medium to flow through the aluminum fins beneath the solar panels.