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Techno-economic and environmental analysis of power generation expansion plan of Ghana

机译：加纳发电扩展计划的技术经济和环境分析

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摘要

This paper examines the current electrical generation expansion plan of Ghana and compares it with proposed expansion pathways with higher penetration of Renewable Energy Technologies. An adaptation of Schwartz's Scenario Methodology was used to develop the scenarios which were then analysed using the Long-range Alternatives Planning (LEAP) model. Each of the scenarios represents policy options for generation expansion in Ghana up to 2040. Energy, economic and environmental analysis of the three alternative scenarios compared to the base scenarios was undertaken. Sensitivity results show that, if the country were to follow the generation expansion path described in the renewable energy scenarios, it could reap economic benefits of 0.5-13.23% depending on the developments in fuel prices and renewable technology capital cost. The analysis further quantifies benefits to be derived from a reduction in Greenhouse gases of the scenarios. Policy implications for the generation system of Ghana based on the results are also discussed.
机译：本文研究了加纳目前的发电扩展计划，并将其与可再生能源技术具有更高渗透率的拟议扩展路径进行了比较。使用Schwartz的“情景方法论”的改编来开发情景，然后使用“远程替代计划”（LEAP）模型进行分析。每个方案都代表了到2040年在加纳扩展发电的政策选择。与基本方案相比，对三种替代方案进行了能源，经济和环境分析。敏感度结果显示，如果该国遵循可再生能源情景中描述的发电扩张路径，则根据燃料价格和可再生技术资本成本的变化，其经济收益可达到0.5-13.23％。分析进一步量化了方案中温室气体减少所带来的收益。还讨论了基于结果对加纳发电系统的政策影响。

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  • 来源
    《Energy Policy》 |2017年第5期|13-22|共10页
  • 作者

    Awopone Albert K.; Zobaa Ahmed F.; Banuenumah Walter;

  • 作者单位

    Brunel Univ London, Coll Engn Design & Phys Sci, Uxbridge UB8 3PH, Middx, England|Univ Educ, Coll Technol, POB 1277, Kumasi, Ghana;

    Brunel Univ London, Coll Engn Design & Phys Sci, Uxbridge UB8 3PH, Middx, England;

    Univ Educ, Coll Technol, POB 1277, Kumasi, Ghana;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Economic; Environment; Ghana; LEAP; Renewable energy; Scenario analysis;

    机译：经济;环境;加纳;LEAP;可再生能源;情景分析;

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