2019年冠状病毒病(COVID-19)
可再生能源
自然(考古学)
2019-20冠状病毒爆发
严重急性呼吸综合征冠状病毒2型(SARS-CoV-2)
服务(商务)
业务
建筑工程
工程类
病毒学
医学
营销
电气工程
历史
疾病
考古
病理
爆发
传染病(医学专业)
作者
Haoyang Li,Shuyi Feng,Fang Xia
出处
期刊:The Energy Journal
[International Association for Energy Economics]
日期:2024-05-30
标识
DOI:10.1177/01956574241240025
摘要
Sustaining a high-renewable electricity generation portfolio has proved to be difficult due to grid flexibility constraints. We utilize the abrupt decline in electricity demand due to the COVID-19 lockdown in China as a policy experiment to study the role of ancillary service markets (ASMs) in promoting intermittent renewable energy integration. Our results reveal that provinces with ASMs sustained a significantly higher generation of intermittent renewable energy during the COVID-19 demand shock, which amounts to 9.7 percent of average monthly intermittent renewable energy generation during the shock. A back-of-envelope analysis further shows that annual carbon emission offset from establishing ASMs in all provinces of China could amount to 13 to 17 percent of annual carbon emissions from Britain in the near future when renewable energy penetration continues to go up. JEL Classification: Q20, Q42, Q53, O13
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