Review analysis of COVID-19 impact on electricity demand for residential buildings.
Review analysis of COVID-19 impact on electricity demand for residential buildings.
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新冠疫情对住宅建筑电力需求影响的综述分析
DOI：
10.1016/j.rser.2021.110888
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发表时间：
2021-06
影响因子：
15.9
通讯作者：
Aldubyan, Mohammad
中科院分区：
文献类型：
--
作者：
Krarti, Moncef;Aldubyan, Mohammad
在本文中，全面执行留在家里的命令和政府封锁的系统性回顾分析。分析的主要目标是确定居家生活模式对住宅建筑能耗的影响。具体而言，从各种报告来源收集的计量数据进行审查和分析，以评估各个国家和美国各州的整体电力需求的变化。COVID-19封城前后经天气调整的电力需求时间序列数据用于确定电力需求和住宅能源使用模式的变化幅度。分析结果显示，虽然整体电力需求因商业楼宇及制造业受封城影响而下降，但住宅行业的能源消耗在二零二零年整段封城期间增加多达30%。对报告的最终使用数据的分析表明，家庭能源需求增加的主要原因是白天占用率较高，导致更多地使用能源密集型系统，如供暖、空调、照明和电器。提出了几种能源效率和可再生能源解决方案，以经济有效地缓解由于长期居家生活模式而导致的能源需求增加。
In this paper, a systematic review analysis of fully enforced stay at home orders and government lockdowns is presented. The main goal of the analysis is to identify the impacts of stay home living patterns on energy consumption of residential buildings. Specifically, metered data collected from various reported sources are reviewed and analyzed to assess the changes in overall electricity demand for various countries and US states. Weather adjusted time series data of electricity demand before and after COVID-19 lockdowns are used to determine the magnitude of changes in electricity demand and residential energy use patterns. The analysis results indicate that while overall electricity demand is lower because of lockdowns that impact commercial buildings and manufacturing sectors, the energy consumption for the housing sector has increased by as much as 30% during the full 2020 lockdown period. Analysis of reported end-use data indicates that most of the increase in household energy demand is due to higher occupancy patterns during daytime hours, resulting in increased use of energy intensive systems such as heating, air conditioning, lighting, and appliances. Several energy efficiency and renewable energy solutions are presented to cost-effectively mitigate the increase in energy demands due to extended stayhome living patterns.
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