Determination of Optimum Angle of Solar Panels in Kish Island

Renewable energy and especially solar energy in Kish Island, have special important in order to maintain biological life and prevent air and water pollution The use of solar energy in Kish Island as a touristy region have effective role in biological environment and increasing of its attractive. Hence the aim of this paper is determine of solar energy potential in order to use pure energy in this Island. Be-cease of absent of radiometer in Kish Island, we use the daily data of radiometer and climatic parameter as radiation coefficient and coldness in Bandarabbas station for determine the estimation model. Then by use of this model and climatic parameter in Kish Island, we estimate radiation in this Island. The result show that the model based on brightness coefficient and sky coldness has a correct estimation of received radiation in horizontal surface in kish Island. In addition, various methods for determining the optimum angle of the solar panels were studied and finally Skeiker model was used to determine the optimum angle of solar panels. Duffy and Beckman model to compare the amount of radiation received at the surface of solar panels and radiation angles in the horizontal plane was used. The average radiation Kish Island is 508.7 calories per square centimeter per day, including areas with high potential for the utilization of solar energy in photovoltaic systems as well as solar water heating and cooling. The results showed that the average monthly proper slope solar panels for June least 4 degrees and 50 degrees for January and December along the horizon. By applying the proper angle of the panels, the amount of radiation increased respectively 48 and 55 percent in January and December.