تعيين زاويه بهينه پانل هاي خورشيدي ثابت براي دريافت بيشترين انرژي تشعشعي در شهر كرمان

DETERMINATION OF OPTIMUM ANGLE OF FIXED SOLAR PANELS TO RECEIVE MAXIMUM SOLAR RADIATION ENERGY IN KERMAN- IRAN

In the present research, optimum Slope angle of solar panels to receive maximum monthly solar radiation is obtained using different sky models in Kerman -Iran. Effect of reflective solar radiation of ground is considered in all models. Three models are used to find optimum slope and azimuth angles. The optimum monthly, seasonally and yearly slope angles are found using isotropic model. The optimum slope and azimuth angles also are obtained using non-isotropic models. The results show that the monthly optimum slope angles for maximizing monthly solar radiation are different throughout a year and are not close to the latitude angle. Nevertheless, the yearly optimum angle is close to latitude of Kerman when receiving yearly maximum solar radiation is aimed.