توضیحات
ABSTRACT
Electricity supply in Iran has been heavily dependent on fossil fuels. In light of the government’s emphasis on reducing the consumption of conventional energy sources, combined with the worldwide attention to environmental issues, it is necessary for Iran to revise its current energy mix policy in power sector and move towards a more diversified energy portfolio. This paper aims to contribute to energy management studiesthrough developing a new framework for assessing the mix of energy sources for producing electricity in Iran from the perspective of sustainable development. Multiple qualitative and quantitative criteria with conflicting nature need to be taken into consideration for evaluating competing energy options for electricity production in Iran. In order to address this issue and also to consider the complex interdependence among criteria and alternatives, this paper adopts a fuzzy analytic network process (FANP) method. Seven criteria and nineteen subcriteria are defined and structured in the form of benefits, opportunities, costs and risks (BOCR) to evaluate the share of six energy resources. The results indicate that the best energy mix for the power sector in Iran is as follows: renewable energies (31.6%), natural gas (25%), coal (12.3%), fuel oil (12.6%), nuclear (8.7%) and gas
oil (9.7%).
INTRODUCTION
During the last 60 years, the global population has grown by the factor of 2.5, whereas the global primary energy consumption has increased by a factor of 4.5 . Also, the worldwide demand for energy is expected to increase even more over the next 30 years . A short lance at the world’s energy architecture reveals that fossil fuels have remained as the dominant sources of electricity generation. The extensive consumption of fossil fuels has had negative global consequences such as climate change, depletion of fossil energy resources, and environmental pollution. In this sense, electricity sector has been the focal point in mitigating these issues mainly for two reasons : first, electricity sector, especially in developing countries, is often highly carbon-intensive and is considered as a major source of greenhouse gas emissions. Therefore, moving towards generating electricity in lower carbon intensity units is a highly effective emission reduction strategy. Second, electricity sector is a relatively easy target for mitigating environmental effects because it is a large and concentrated sector.
Year: ۲۰۱۸
Publisher : ELSEVIER
By : Arash Sadeghi, Taimaz Larimian
File Information: English Language/ 13 Page / size: 267 KB
سال : ۱۳۹۶
ناشر : ELSEVIER
کاری از : آرش صادقی، تایماز لاریجان…
اطلاعات فایل : زبان انگلیسی / ۱۳ صفحه / حجم : KB 267
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