Design of a hybrid system for battery sizing to supply a domestic load

This paper presents a hybrid power system (HPS) intended to feed a domestic load located in various Tunisian climatic zones and to satisfy the needs with a certain guarantee as regards to autonomy. The HPS is the combined power generating system of two or more sources of renewable energy such as wind power, solar energy, hydropower, biomass, geothermal energy. This article deals with the use of the wind-solar generators to compose our production system. Without forgeting the storage unit, we are interested in battery. The simulation results proves that the proposed HPS system composed of photovoltaic and Wind to produce and supply electricity to a private house depending on the need of the site location.