Assessing renewable-energy potential and feasibility in Tehran’s buildings

Abstract

Abstract This article examines the results of using renewable energy to reduce the energy consumption of buildings significantly. In particular, it looks at the results in a country such as Iran, which has a high potential for using solar energy. A comparison of the energy consumption of selected case samples based on the type of ownership of private, government and municipal buildings in 22 districts of Tehran has been analysed. Using data for energy consumption and Strengths, Weaknesses, Opportunities, Threats analysis includes open and usable spaces for installing renewable-energy systems in 10% of public buildings, 4% of private facilities and 10% of municipal buildings. The results of this study show that the average energy consumption of buildings in Tehran is almost four times the global average. Iran has ~300 days of sunlight for installing solar panels in any place where solar energy is in direct contact with the Sun. Thus, it allows the building to use the energy absorbed by the discussions in all seasons. In 2050, this country could play a decisive role in producing renewable energy. In addition, solar energy may reduce fossil-fuel consumption and production costs.