文章基本信息

标题：The Gambia's future electricity supply system: Optimizing power supply for sustainable development
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作者：Lamin K. Marong ; Sopin Jirakiattikul ; Kua-anan Techato 等
期刊名称：Energy Strategy Reviews
印刷版ISSN：2211-467X
出版年度：2018
卷号：20
页码：1-16
DOI：10.1016/j.esr.2018.03.001
出版社：Elsevier
摘要：Access to a modern, reliable electricity in The Gambia is limited and unsecure as it relies on old and undiversified electricity supply system. To diversify this system several options are feasible, including electricity imports from neighboring countries, which is expected to commence by 2020. In this study, an optimization of the national electricity supply system with (EDD-Electricity Dependent Scenario) and without (EID-Electricity Independent Scenario) hydroelectricity imports for 2030 horizon commencing 2015 is presented and analyzed. The results showed that the EDD scenario (desired scenario) will displace about 349 GWh (2020) and 216 GWh (2030) of oil based generation with hydroelectricity imports, which will lead to the avoidance of 142.69 kT on average CO2 emissions. Also, it can save up to USD $ 23 million and USD $ 0.0206/kWh on average annually of total system cost and unitary electricity production cost compared to the EID scenario.
关键词：MESSAGE ; The Gambia ; Electricity ; Optimization ; Sustainable energy