DOI: 10.1016/j.enpol.2020.111964
论文题名: Electricity demand during pandemic times: The case of the COVID-19 in Spain
作者: Santiago I. ; Moreno-Munoz A. ; Quintero-Jiménez P. ; Garcia-Torres F. ; Gonzalez-Redondo M.J.
刊名: Energy Policy
ISSN: 03014215
出版年: 2021
卷: 148 语种: 英语
中文关键词: COVID-19 pandemic
; Electricity consumption
; Impact on power grids
; Lockdown
; Power demand drop
; Power generation mix
英文关键词: Energy policy
; Demand forecast
; Electricity demands
; Electricity system
; Electricity-consumption
; Exogenous factors
; Generation systems
; Renewable sources
; System operator
; Electric power utilization
; alternative energy
; carbon dioxide
; carbon emission
; COVID-19
; demand-side management
; energy use
; epidemic
; renewable resource
; smart grid
; viral disease
; Spain
英文摘要: Electricity demand and its typical load pattern are usually affected by many endogenous and exogenous factors to which the generation system must accordingly respond through utility operators. Lockdown measures to prevent the spread of COVID-19 imposed by many countries have led to sudden changes in socioeconomic habits which have had direct effects on the electricity systems. Therefore, a detailed analysis of how confinement measures have modified the electricity consumption in Spain, one of the countries most affected by this pandemic, has been performed in this work. Its electricity consumption has decreased by 13.49% from March 14 to April 30, compared to the average value of five previous years. Daily power demand profiles, especially morning and evening peaks, have been modified at homes, hospitals, and in the total power demand. These changes generate a greater uncertainty for the System Operator when making demand forecasts, but production deviations have increased by only 0.1%, thanks to the presence of a diversified generation mix, which has been modified during this period, increasing the proportion of renewable sources and decreasing CO2 emissions. © 2020 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/167998
Appears in Collections: 气候变化与战略
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作者单位: Universidad de Córdoba, Departamento Ingeniería Electrónica y de Computadores, Escuela Politécnica Superior, Campus de Rabanales, Córdoba, E-14071, Spain; Hospital Comarcal de La Axarquía, Servicio Andaluz de Salud, Torre Del Mar (Málaga), Spain; Centro Nacional Del Hidrógeno, Puertollano, Spain
Recommended Citation:
Santiago I.,Moreno-Munoz A.,Quintero-Jiménez P.,et al. Electricity demand during pandemic times: The case of the COVID-19 in Spain[J]. Energy Policy,2021-01-01,148