Dynamic simulation of roll bond PVT solar collector under Simulink/Matlab

Abstract This paper presents an innovative methodology to investigate dynamic roll bond PVT solar systems under real-world operational weather conditions using the Simulink/Matlab environment. The method is based on the MPPT electrical model of the solar cell and the differential energy equations of PVT at each of its layers. The effect of PV operating temperature, mass flow rate, and insulation medium on overall PVT thermal performance are all thoroughly examined. Results reveal that the annual average power delivered, in terms of both heat and electricity, is 352.8 W and 34.08 W, respectively. Furthermore, the addition of an insulating layer could lead to a significant improvement in PVT overall effectiveness. The present work offers a simple and flexible integration tool for roll bond PVT system simulation.