Towards a 100% renewable energy electricity generation system in Sweden

被引：68
|
作者：
Zhong, Jin [1 ,2 ]
Bollen, Math [2 ]
Ro, Sarah [2 ]
机构：
[1] Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Peoples R China
[2] Lulea Univ Technol, Elect Power Engn Grp, Skelleftea, Sweden
来源：
RENEWABLE ENERGY | 2021年 / 171卷
基金：
瑞典研究理事会;
关键词：
100% renewable energy; Wind power; Hydropower; Energy storage; GRID EXCHANGE; STORAGE; TRANSITION; POWER; WIND; GAS;
D O I：
10.1016/j.renene.2021.02.153
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Swedish government's target is to have 100% renewable electricity production by 2040. Currently, hydropower contributes the majority of renewable electricity generation of the country. The wind power capacity has increased significantly in the past decade. In this paper, practical data is used to study the possibility of reaching the 100% renewable electricity generation goal by replacing existing thermal generations with wind power generations. It is found that the Swedish electricity generation system can reach 100% renewable by tripling the existing wind power capacity combined with the existing hydropower in the country. Based on current growth rate of wind power installation, the goal could be reached within 20 years. Hourly simulation shows that 100% renewable energy generation system composed by wind power and hydropower satisfy hourly operation requirements. (c) 2021 Elsevier Ltd. All rights reserved.
引用
收藏
页码：812 / 824
页数：13
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