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Estimating the electricity prices, generation costs and CO2 emissions of large scale wind energy exports from Ireland to Great Britain

机译:估算从爱尔兰向英国的大规模风能出口的电价,发电成本和CO2排放量

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摘要

The share of wind generation in the Irish and British electricity markets is set to increase by 2020 due to renewable energy (RE) targets. The United Kingdom (UK) and Ireland have set ambitious targets which require 30% and 40% of electricity demand to come from RE, mainly wind, by 2020, respectively. Ireland has sufficient indigenous onshore wind energy resources to exceed the RE target, while the UK faces uncertainty in achieving its target. A possible solution for the UK is to import RE directly from large scale onshore and offshore wind energy projects in Ireland; this possibility has recently been explored by both governments but is currently on hold. Thus, the aim of this paper is to estimate the effects of large scale wind energy in the Irish and British electricity markets in terms of wholesale system marginal prices, total generation costs and CO2 emissions. The results indicate when the large scale Irish-based wind energy projects are connected directly to the UK there is a decrease of 0.6% and 2% in the Irish and British wholesale system marginal prices under the UK National Grid slow progression scenario, respectively. (C) 2016 Elsevier Ltd. All rights reserved.
机译:到2020年,由于可再生能源(RE)的目标,风力发电在爱尔兰和英国电力市场中的份额将增加。英国和爱尔兰制定了雄心勃勃的目标,到2020年,分别需要30%和40%的电力需求来自可再生能源,主要是风能。爱尔兰拥有足够的本土陆上风能资源以超过可再生能源目标,而英国在实现其目标方面面临不确定性。英国可能的解决方案是直接从爱尔兰的大型陆上和海上风能项目中进口可再生能源;两国政府最近都在探讨这种可能性,但目前仍处于搁置状态。因此,本文的目的是根据批发系统边际价格,总发电成本和CO2排放量来评估爱尔兰和英国电力市场中大规模风能的影响。结果表明,在英国国家电网发展缓慢的情况下,当大型爱尔兰风能项目直接与英国相连时,爱尔兰和英国批发系统的边际价格分别下降了0.6%和2%。 (C)2016 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Energy Policy》 |2016年第4期|38-48|共11页
  • 作者单位

    Dublin Inst Technol, Sch Civil & Bldg Serv Engn, Bolton St, Dublin 1, Ireland|Dublin Inst Technol, Dublin Energy Lab, Bolton St, Dublin 1, Ireland;

    Dublin Inst Technol, Sch Civil & Bldg Serv Engn, Bolton St, Dublin 1, Ireland|Dublin Inst Technol, Dublin Energy Lab, Bolton St, Dublin 1, Ireland;

    Ea Energy Anal, Frederiksholms Kanal 4,3 Th, DK-1220 Copenhagen K, Denmark;

    Ea Energy Anal, Frederiksholms Kanal 4,3 Th, DK-1220 Copenhagen K, Denmark;

    Trinity Coll Dublin, Dept Civil Struct & Environm Engn, Dublin, Ireland;

    Dublin Inst Technol, Sch Elect & Elect Engn, Kevin St, Dublin 4, Ireland|Dublin Inst Technol, Dublin Energy Lab, Kevin St, Dublin 4, Ireland;

  • 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

    Electricity market modelling; SEM; BETTA; Wind energy; Wholesale system marginal prices; CO2 emissions;

    机译:电力市场模型;SEM;BETTA;风能;批发系统边际价格;CO2排放量;

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