气候变化领域集成服务门户(CCPortal): Going offshore or not: Where to generate hydrogen in future integrated energy systems?

CCPortal

DOI	10.1016/j.enpol.2022.113382
	Going offshore or not: Where to generate hydrogen in future integrated energy systems?
	Gea-Bermudez, Juan; Bramstoft, Rasmus; Koivisto, Matti; Kitzing, Lena; Ramos, Andres
发表日期	2023
ISSN	0301-4215
EISSN	1873-6777
卷号	174 页码:19
英文摘要	Hydrogen can be key in the energy system transition. We investigate the role of offshore hydrogen generation in a future integrated energy system. By performing energy system optimisation in a model application of the Northern-central European energy system and the North Sea offshore grid towards 2050, we find that offshore hydrogen generation may likely only play a limited role, and that offshore wind energy has higher value when sent to shore in the form of electricity. Forcing all hydrogen generation offshore would lead to increased energy system costs. Under the assumed scenario conditions, which result in deep decarbonisatiton of the energy system towards 2050, hydrogen generation - both onshore and offshore - follows solar PV generation patterns. Combined with hydrogen storage, this is the most cost-effective solution to satisfy future hydrogen demand. Overall, we find that the role of future offshore hydrogen generation should not simply be derived from minimising costs for the offshore sub-system, but by also considering the economic value that such generation would create for the whole integrated energy system. We find as a no-regret option to enable and promote the integration of offshore wind in onshore energy markets via electrical connections.
英文关键词	Offshore; Hydrogen; Optimisation; Sustainability transition; Energy system; Modelling
学科领域	Economics; Energy & Fuels; Environmental Sciences; Environmental Studies
语种	英语
WOS研究方向	Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology
WOS记录号	WOS:000922086300001
来源期刊	ENERGY POLICY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/272164
作者单位	Technical University of Denmark; Technical University of Denmark; Comillas Pontifical University
推荐引用方式 GB/T 7714	Gea-Bermudez, Juan,Bramstoft, Rasmus,Koivisto, Matti,et al. Going offshore or not: Where to generate hydrogen in future integrated energy systems?[J],2023,174:19.
APA	Gea-Bermudez, Juan,Bramstoft, Rasmus,Koivisto, Matti,Kitzing, Lena,&Ramos, Andres.(2023).Going offshore or not: Where to generate hydrogen in future integrated energy systems?.ENERGY POLICY,174,19.
MLA	Gea-Bermudez, Juan,et al."Going offshore or not: Where to generate hydrogen in future integrated energy systems?".ENERGY POLICY 174(2023):19.