A Cumulative Study of Different Power Output and Carbon Credit Earned in Roof Integrated Photovoltaic Thermal (BIPVT) System

This paper gives an idea about advantage of semitransparent photovoltaic system over opaque after an inclination of solar system equal to the latitude of that particular city. Considering different parameters of the cell, room, duct and its related parameters, effect has been made improve the overall efficiency of the system. Thermal Model has been designed and mathematical analysis has been done. Electrical as well as thermal energy calculation has been compared with other system from different outputs of different places. If we compare a normal PV system definitely the hybrid PV system has an edge over PV as in PVT system we consider thermal energy too. A soft computing technique has been developed to optimize the exergy of the system by varying the velocity and length of channel. For the proposed system, it has found that air at 4.5m/s and channel length of 0.2083m gives maximum exergy. 6.13 tons of CO2 is being saved as a wastage for the environment and for 30yrs a total saving of 3,41,390 rupees is saved.