ArcGIS Based Solar Radiation Model for Buildings of İki Eylül Campus in Anadolu University

It is very important to find the solar energy potential correctly while solar panel applications are being realized. This study describes a model for prediction of solar energy potential in a building roofs İki Eylül Campus of Anadolu University. In order to evaluate this potential, a digital surface model (DSM) and high-resolution orthoimage of the Campus are modeled. Annual solar radiation maps included direct and diffuse solar radiations are generated at Solar Analyst platform of ArcGIS. Then, optimal tilt angle, aspect and site latitude factors are considered in selection of panel location. In addition, hourly energy consumption data for Engineering Faculty is obtained to perform a comparison whether the PV potential meets the energy demand. Results show that estimated energy are compensated a substantial amount of energy consumption of the selected area.