气候变化领域集成服务门户(CCPortal): Centralized and decentral approaches to succeed the 100% energiewende in Germany in the European context - A model-based analysis of generation, network, and storage investments

CCPortal

DOI	10.1016/j.enpol.2022.113039
	Centralized and decentral approaches to succeed the 100% energiewende in Germany in the European context - A model-based analysis of generation, network, and storage investments
	Kendziorski, Mario; Goeke, Leonard; von Hirschhausen, Christian; Kemfert, Claudia; Zozmann, Elmar
发表日期	2022
ISSN	0301-4215
EISSN	1873-6777
卷号	167 页码:9
英文摘要	In this paper, we explore centralized and more decentral approaches to succeed the energiewende in Germany, in the European context. We use the AnyMOD framework to model a future renewable-based European energy system, based on a techno-economic optimization, i.e. cost minimization with given demand, including both investment and the subsequent dispatch of capacity. The model includes 29 regions for European countries, and 38 NUTS-2 regions in Germany. First the entire energy system on the European level is optimized. Based on these results, the electricity system for the German regions is optimized to achieve great regional detail to analyse spatial effects. The model allows a comparison between a stylized central scenario with high amounts of wind offshore deployed, and a decentral scenario using mainly the existing grid, and thus relying more on local capacities. The results reveal that the cost for the second optimization of these two scenarios are about the same: The central scenario is characterized by network expansion in order to transport the electricity from the wind offshore sites, whereas the decentral scenario leads to more photovoltaic and battery deployment closer to the areas with a high demand for energy. A scenarios with higher energy efficiency and lower demand projections lead to a significant reduction of investment requirements, and to different localizations thereof.
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:000807108500017
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/272085
作者单位	DIW Berlin - Deutsches Institut fur Wirtschaftsforschung; Leuphana University Luneburg; Technical University of Berlin
推荐引用方式 GB/T 7714	Kendziorski, Mario,Goeke, Leonard,von Hirschhausen, Christian,et al. Centralized and decentral approaches to succeed the 100% energiewende in Germany in the European context - A model-based analysis of generation, network, and storage investments[J],2022,167:9.
APA	Kendziorski, Mario,Goeke, Leonard,von Hirschhausen, Christian,Kemfert, Claudia,&Zozmann, Elmar.(2022).Centralized and decentral approaches to succeed the 100% energiewende in Germany in the European context - A model-based analysis of generation, network, and storage investments.ENERGY POLICY,167,9.
MLA	Kendziorski, Mario,et al."Centralized and decentral approaches to succeed the 100% energiewende in Germany in the European context - A model-based analysis of generation, network, and storage investments".ENERGY POLICY 167(2022):9.