FEASIBILITY ANALYSIS OF A PHOTOVOLTAIC/BATTERY ENERGY STORAGE HYBRID SYSTEM:AN HOURLY ESTIMATION BASED APPROACH AND A REAL LIFE CASE STUDY
作者机构：School of Chemical Engineering and Analytical ScienceIzmir University of EconomicsFaculty of EngineeringSakarya Caddesi No:15635330 Izmir/Turkey gorkem Bahcesehir UniversityDepartment of Energy Systems Engineering34353BesiktasIstanbulTurkey
出 版 物：《Journal of Green Building》 (绿色建筑学报（英文）)
年 卷 期：2017年第12卷第3期
页 面：54-68页
核心收录：
学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
主 题：photovoltaics battery energy storage systems feasibility Turkey
摘 要：This study has been undertaken to develop a consumer-oriented feasibility method for a hybrid photovoltaic(PV)-battery energy storage(BES)system by analyzing a real life house in Istanbul,Turkey,as a case *** hourly electricity demand of the house was estimated by carrying out a detailed survey of the life style and daily habits of the *** algorithm of any kind was used for the estimation of the energy demand with the exception of relating the lighting requirement to the daylight hours and the heating and cooling requirements to the seasonal weather *** developed method estimates the annual demand with an overall error of 8.68%.The net grid dependency and the feasibility of the PV-BES system was calculated for different combinations of PV and BES system *** was found that when the maximum available roof area is used for PV installation and when the BES system size is increased,it is possible to achieve almost zero net grid dependency,and it is estimated that houses that are in regions with more abundant solar radiation and/or with lower annual electricity consumption,can reach zero net grid ***,the feasibility indicator,which is the payback period,turned out to be no less than 25 years in any of the *** reasons for the infeasibility are the high prices of PV and BES systems as well as the current restriction in the regula-tions in Turkey,which prevents BES system owners from participating in unlicensed energy generation schemes and selling excess electricity back to the *** order to overcome this situation,regulations should be updated to allow BES system owners to benefit from feed-in-tariff schemes,thereby increasing the popularity of both PV and BES usage in Turkey.
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