Techno-economic analysis of a standalone hybrid photovoltaic-wind system. Application in electrification of a house in Adrar region

摘要

In this paper a study has been presented for sustainable development of renewable energy sources for supplying electricity to a residential house in the city of Adrar, Algeria. During the experimental period, The total potential of electricity from these resources varied between 4424,54 Wh/day and 4662,23 Wh/day whereas demand is only 3205 Wh/day, which the main source of power to the energy system is photovoltaic panels, whereas, wind generators are the supported additional sources. The proposed system is composed of at 750W photovoltaic solar panels (ET-P660250W polycrystalline silicon 250W) and one wind turbine of 900 W (Whisper100) interconnected to a DC bus through converters. The PV-Wind hybrid system is coupled to 14 unit batteries each of 12V-100Ah and battery charging and discharging controller.