In this project, I developed simulation model of Karabuk University (KBU) microgrid. This microgrid consists of 72 cells photovoltaic panel with total power 25 kW, that integrated to the one of KBU electrical grid substation, converter , DC/AC inverters and an interconnection switch. Simulation model of solar power for three phase AC power distribution developed on MATLAB\Simulink using winter and summer weather temperatures for Karabuk.