Maintaining reliability in a 100% decarbonized power sector: The interrelated role of flexible resources

IF 9.3 2区 经济学 Q1 ECONOMICS Energy Policy Pub Date : 2024-10-05 DOI:10.1016/j.enpol.2024.114365
Olympe Tournier , Pierre-Olivier Pineau
{"title":"Maintaining reliability in a 100% decarbonized power sector: The interrelated role of flexible resources","authors":"Olympe Tournier ,&nbsp;Pierre-Olivier Pineau","doi":"10.1016/j.enpol.2024.114365","DOIUrl":null,"url":null,"abstract":"<div><div>Reliability will remain a key requirement for decarbonized power sectors, but also a concern with the high penetration of variable renewable energy (VRE). The traditional approach for reliability is by producing enough energy and adapting rapidly to changes in load with the dispatch of fossil fuel power plants, especially natural gas power plants. However, this will have to evolve as decarbonization progresses. Can various flexibility resources such as transmission, storage and demand response provide the same reliability benefits? This paper uses a detailed, capacity expansion and hourly operation model to investigate the possibility and the cost of reaching different levels of planning reserve margins (PRM), in the multi-regional context of the North American Northeast. We find that while it is possible to entirely avoid natural gas power plants or nuclear ones to obtain high PRM, it would come at a very high cost and would require high levels of transmission, storage and demand response. We also detail why these three flexibility resources are needed in combination. The implications for energy policies are significant: in order for power system's cost to remain reasonable, reliability must count on some carbon-neutral natural gas or nuclear generation, along with interties with neighboring systems, storage and high levels of demand response.</div></div>","PeriodicalId":11672,"journal":{"name":"Energy Policy","volume":"195 ","pages":"Article 114365"},"PeriodicalIF":9.3000,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Energy Policy","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0301421524003859","RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0

Abstract

Reliability will remain a key requirement for decarbonized power sectors, but also a concern with the high penetration of variable renewable energy (VRE). The traditional approach for reliability is by producing enough energy and adapting rapidly to changes in load with the dispatch of fossil fuel power plants, especially natural gas power plants. However, this will have to evolve as decarbonization progresses. Can various flexibility resources such as transmission, storage and demand response provide the same reliability benefits? This paper uses a detailed, capacity expansion and hourly operation model to investigate the possibility and the cost of reaching different levels of planning reserve margins (PRM), in the multi-regional context of the North American Northeast. We find that while it is possible to entirely avoid natural gas power plants or nuclear ones to obtain high PRM, it would come at a very high cost and would require high levels of transmission, storage and demand response. We also detail why these three flexibility resources are needed in combination. The implications for energy policies are significant: in order for power system's cost to remain reasonable, reliability must count on some carbon-neutral natural gas or nuclear generation, along with interties with neighboring systems, storage and high levels of demand response.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
在 100% 去碳化的电力行业中保持可靠性:灵活资源的相互关联作用
可靠性仍将是电力行业去碳化的关键要求,但随着可再生能源(VRE)的高度普及,可靠性也将成为一个令人担忧的问题。提高可靠性的传统方法是生产足够的能源,并通过调度化石燃料发电厂(尤其是天然气发电厂)来迅速适应负荷的变化。然而,随着去碳化进程的推进,这种方法也将发生变化。输电、储能和需求响应等各种灵活性资源能否提供同样的可靠性优势?本文使用了一个详细的容量扩展和每小时运行模型,以北美东北部的多区域为背景,研究了达到不同水平的规划储备裕度(PRM)的可能性和成本。我们发现,虽然可以完全避免天然气发电厂或核电厂,以获得较高的计划储备裕度,但成本非常高,而且需要高水平的输电、储能和需求响应。我们还详细说明了为什么需要将这三种灵活性资源结合起来。这对能源政策的影响是巨大的:为了使电力系统的成本保持合理,可靠性必须依靠一些碳中和的天然气或核能发电,以及与邻近系统的互联、储能和高水平的需求响应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Energy Policy
Energy Policy 管理科学-环境科学
CiteScore
17.30
自引率
5.60%
发文量
540
审稿时长
7.9 months
期刊介绍: Energy policy is the manner in which a given entity (often governmental) has decided to address issues of energy development including energy conversion, distribution and use as well as reduction of greenhouse gas emissions in order to contribute to climate change mitigation. The attributes of energy policy may include legislation, international treaties, incentives to investment, guidelines for energy conservation, taxation and other public policy techniques. Energy policy is closely related to climate change policy because totalled worldwide the energy sector emits more greenhouse gas than other sectors.
期刊最新文献
Policy implications of implementing residential PV solar energy systems in developing regions A multi-phase qualitative study on consumers’ barriers and drivers of electric vehicle use in India: Policy implications The impact of digital economy on energy rebound effect in China: A stochastic energy demand frontier approach Editorial Board The value of decentral flexibility in nodal market design – A case study for Europe 2030
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1