Trend analyses of electricity load changes in Brazil due to COVID-19 shutdowns
Copyright policy ) Karollyne Marques de Lima; Dyego Leandro Bezerra de Souza; Dyego Leandro Bezerra de Souza; Monica Carvalho; Marianna de Camargo Cancela; Danielle Bandeira de Mello Delgado; Camila Alves dos Santos Siqueira;
Trend analyses of electricity load changes in Brazil due to COVID-19 shutdowns
This study aims to calculate and assess the electricity load trends for Brazil and its geographic regions, considering the changes due to the COVID-19 pandemic. Statistical trends were evaluated by the Joinpoint software, and the analysis comprehended the period between January 1 and September 29, 2020. Daily load data were grouped into weeks, with the calculation of weekly percentage changes considering a 95% confidence interval and p<0.05. The weekly electricity loads were compared in the periods before and after physical distancing decrees were enforced in Brazil (March 15, 2020). The decreases were different across the regions: the South subsystem presented the highest drop, with -19% when comparing the medians before and after implementation of the physical distancing measures. The Southeast and Northeast regions accompanied the decline, with decreases of -15% and -14% , respectively. The North region, however, has almost returned to initial levels, with a decrement of -3%.
Brazil
330, pandemic, 610, Energy Engineering and Power Technology, Article, energy sector, electricity, Electrical and Electronic Engineering
330, pandemic, 610, Energy Engineering and Power Technology, Article, energy sector, electricity, Electrical and Electronic Engineering
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citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).41 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 1% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 1%
citations
Citations provided by BIP!
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
Citations provided by BIP!popularityPopularity provided by BIP!
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
Popularity provided by BIP! 41
Top 1%
Top 10%
Top 1%
Green
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