Abstract:
Electricity is one of the most important factor for a country to develop. Human life need for energy resources has always been a fundamental issue in human life. gaining an infinite source of energy has long been a human dream and he has always looking in his imagination the source of infinite power that can be available to him at all times and places. By growing of human civilization, plants, especially trees (wood) and then coal, oil and gas, entered the energy market, but for reasons such as: increasing energy needs, limited fossil resources and environmental pollution caused by burning and extinction of the toxic gases (which cause respiratory problems, increased air temperature and extensive climate change) experts and scientists have decided to use clean energy such as solar, wind, geothermal, hydrogen, etc. Renewable energy is an infinite source of energy and can avoid the dangers and challenges instead of limited fossil fuels. This has led countries to consider the use of other energies in nature, especially renewable energy. Renewable energy includes a variety of sources of natural and available energy. given that these energies do not have an ideal pink, but their use reduces the consumption of petroleum products and job creation and reduces environmental pollution. Afghanistan is a country which have been seen many years of wars, cause of that most of the population of Afghanistan they cannot have electricity power from grid. Most of the people are living in decentralized zones. using of renewable energy in Afghanistan is a solution for energy problems of decentralized zone. And will have good prospect for Afghanistan true developing. Studies have shown that the development of renewable energy use can play a significant role in increasing the security of the country's energy system. In this thesis I will do study on existing capacity of renewable energy in Afghanistan, estimating consumption in the case study area by using questioner form that fulfilled by local people which are living in that area, feasibility study of the hybrid system in the selected area and optimization of system by using multitask decision method. So on this thesis it is focused on the proper investigation of HYBRID energy systems in selecting part of Afghanistan in decentralized zone. Also to gain the aim of the thesis, it is consist of a discussion about hybrid renewable power system, Afghanistan power condition and renewable energy sources and solution for estimation of power consumption in decentralized zones which can have different condition than each other, and finally the result is given.
