نوع مقاله : مقاله پژوهشی
نویسندگان
1 کارشناسی ارشد مهندسی سیستمهای انرژی، دانشکدۀ مکانیک و انرژی، دانشگاه شهید بهشتی تهران
2 دانشیار، دانشکدۀ مکانیک و انرژی، دانشگاه شهید بهشتی تهران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Buildings represent the largest energy-consuming sector; thus, exploring methods to decrease energy consumption within them is of utmost importance. Two energy-generating solutions within buildings are rooftop photovoltaic (PV) systems and PV windows. Additionally, incorporating Phase Change Materials (PCM) into building walls presents an energy-saving solution. This research compares the reduction of energy consumption through PCM with electricity generation via rooftop PV systems and PV windows. Results indicate that reductions in electricity consumption for rooftop PV, PV windows, and PCM are 11.5%, 1.4%, and 2.1%, respectively. Furthermore, an economic analysis was conducted on the energy produced by the photovoltaic power plant for sale to Iran’s Ministry of Energy. Findings reveal that under the condition of selling electricity, the payback period for a rooftop PV system is 6.3 years.
کلیدواژهها [English]