{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T15:44:24Z","timestamp":1779378264103,"version":"3.53.1"},"reference-count":59,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2021,5,27]],"date-time":"2021-05-27T00:00:00Z","timestamp":1622073600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Energies"],"abstract":"<jats:p>The COVID-19 pandemic obliged the Romanian government to take drastic measures to contain the virus. More than this, they imposed the heaviest restrictions in the EU. For more than a month, during the lockdown period, everything stopped: schools and universities had only online classes, national and international flights and gatherings were forbidden, and many restrictions for travel were imposed. This paper analyzes the changes that occurred in electricity consumption linked with economic growth, during the pandemic, in Romania. For a better understanding of the correlations between gross domestic product (GDP) and electricity consumption (EC) in different economic contexts, the period 2008\u20132020 was divided into three series: the 2008\u20132012 financial crisis and the post-crisis recovery period, the 2013\u20132019 period of economic growth, and the Q1\u2013Q3 2020 pandemic period. Using correlation coefficients and regression analysis, the authors found that the GDP decoupled from EC in the first period. The increase in GDP led to an increase in the consumption of electricity and the electricity produced from RESs in the second period. In Q3 2020, the real GDP is different from the calculated GDP, due to the pandemic. In Romania, the electricity consumption decreased within the first nine months of the pandemic due to the economic contraction. The electricity that comes from coal and hydropower plants suffered the biggest decrease. If the electricity that comes from NRESs can be adapted to the economic demands, the quantity of electricity that comes from RESs will be influenced by the climate conditions.<\/jats:p>","DOI":"10.3390\/en14113146","type":"journal-article","created":{"date-parts":[[2021,5,27]],"date-time":"2021-05-27T23:16:46Z","timestamp":1622157406000},"page":"3146","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["The Effect of the COVID-19 Pandemic on the Electricity Consumption in Romania"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3130-7163","authenticated-orcid":false,"given":"Ioana Ancuta","family":"Iancu","sequence":"first","affiliation":[{"name":"Faculty of Electrical Engineering, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cosmin Pompei","family":"Darab","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2687-3163","authenticated-orcid":false,"given":"Stefan Dragos","family":"Cirstea","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,5,27]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1142\/S2377740018500318","article-title":"U.S.\u2013China trade war and its global impacts","volume":"4","author":"Steinbock","year":"2018","journal-title":"China Q. Int. Strateg. Stud."},{"key":"ref_2","first-page":"25","article-title":"The impact of Brexit on the European Union\u2019s future development in the context of European integration","volume":"1","author":"Moskal","year":"2018","journal-title":"Toru\u0144skie Studia Mi\u0119dzynarodowe"},{"key":"ref_3","unstructured":"(2020, September 02). African Development Bank Group Homepage. Available online: https:\/\/www.afdb.org\/en."},{"key":"ref_4","unstructured":"Jakeman, M. (2019). Global Economy Watch, Pricewatershouse Coopers. Available online: https:\/\/www.pwc.com\/gx\/en\/issues\/economy\/global-economy-watch\/assets\/pdfs\/efficient-global-economy-july-2019.pdf."},{"key":"ref_5","doi-asserted-by":"crossref","unstructured":"Di Gennaro, F., Pizzol, D., Marotta, C., Antunes, M., Racalbuto, V., Veronese, N., and Smith, L. (2020). Coronavirus diseases (COVID-19) current status and future perspectives: A narrative review. Int. J. Environ. Res. Public Health, 17.","DOI":"10.3390\/ijerph17082690"},{"key":"ref_6","unstructured":"(2021, January 15). Our World in Data Webpage. Energy Production and Consumption. Available online: https:\/\/ourworldindata.org\/energy-production-consumption."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"914","DOI":"10.3846\/tede.2018.1426","article-title":"Impact of renewable energy consumption on economic growth: Evidence from European Union countries","volume":"24","author":"Soava","year":"2018","journal-title":"Technol. Econ. Dev. Econ."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"111901","DOI":"10.1016\/j.enpol.2020.111901","article-title":"Examining the determinants of electricity demand by South African households per income level","volume":"148","author":"Bohlmann","year":"2021","journal-title":"Energy Policy"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1111\/opec.12091","article-title":"Electricity consumption in Egypt: A long-run analysis of its determinants","volume":"41","author":"Kwakwa","year":"2017","journal-title":"OPEC Energy Rev."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1100\/2012\/496341","article-title":"Determinants of electricity consumption intensity in China: Analysis of cities at subprovince and prefecture levels in 2009","volume":"2012","author":"Xia","year":"2012","journal-title":"Sci. World J."},{"key":"ref_11","unstructured":"Sharma, N., Smeets, B., and Tryggestad, C. (2020, September 05). The Decoupling of GDP and Energy Growth: A CEO Guide, 2019. McKinsey Website. Available online: https:\/\/www.mckinsey.com\/industries\/electric-power-and-natural-gas\/our-insights\/the-decoupling-of-gdp-and-energy-growth-a-ceo-guide."},{"key":"ref_12","doi-asserted-by":"crossref","unstructured":"Stern, D. (2018). Energy-GDP relationship. The New Palgrave Dictionary of Economics, Palgrave Macmillan.","DOI":"10.1057\/978-1-349-95189-5_3015"},{"key":"ref_13","unstructured":"(2020, September 05). US Energy Information Administration Homepage, Available online: https:\/\/www.eia.gov\/todayinenergy\/detail.php?id=33812."},{"key":"ref_14","first-page":"4","article-title":"Green GDP: An analysis for developing and developed countries","volume":"22","year":"2019","journal-title":"E+M \u00c8kon. a Manag."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"953","DOI":"10.1016\/j.rser.2016.01.123","article-title":"The role of renewable energy consumption in economic growth: Evidence from asymmetric causality","volume":"60","author":"Alper","year":"2016","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_16","first-page":"67","article-title":"The impact of government policies in the renewable energy investment: Developing a conceptual framework and qualitative analysis","volume":"4","author":"Ata","year":"2015","journal-title":"Glob. Adv. Res. J. Manag. Bus. Stud."},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Azhgaliyeva, D., Kapsaplyamova, Z., and Low, L. (2018). Implications of Fiscal and Financial Policies for Unlocking Green Finance and Green Investment (No. 861), ADB Institute.","DOI":"10.1007\/978-981-13-0227-5_32"},{"key":"ref_18","doi-asserted-by":"crossref","unstructured":"Eyraud, L., Wane, A., Zhang, C., and Clements, B. (2011). Who\u2019s Going Green and Why? Trends and Determinants of Green Investment, IMF. IMF Working Paper No. WP\/11\/296.","DOI":"10.5089\/9781463927301.001"},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"799","DOI":"10.1016\/j.renene.2015.04.061","article-title":"Output, renewable and non-renewable energy consumption and international trade: Evidence from a panel of 69 countries","volume":"83","author":"Jebli","year":"2015","journal-title":"Renew. Energy"},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/j.rser.2013.02.005","article-title":"Examining the bi-directional long run relationshipbetween renewable energy consumption and GDP growth","volume":"22","author":"Fereidouni","year":"2013","journal-title":"Renew. Sustain. Energy Rev."},{"key":"ref_21","doi-asserted-by":"crossref","unstructured":"Ntanos, S., Skordoulis, M., Kyriakopoulos, G., Arabatzis, G., Chalikias, M., Galatsidas, S., Batzios, A., and Katsarou, A. (2018). Renewable energy and economic growth: Evidence from European countries. Sustainability, 10.","DOI":"10.3390\/su10082626"},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Zaharia, A., Diaconeasa, M.C., Brad, L., L\u0103daru, G.-R., and Ioan\u0103\u0219, C. (2019). Factors influencing energy consumption in the context of sustainable development. Sustainability, 11.","DOI":"10.3390\/su11154147"},{"key":"ref_23","doi-asserted-by":"crossref","unstructured":"Dorsman, A., Westerman, W., and Simpson, J. (2015). Electricity consumption, GDP and renewables. Energy Technology and Valuation Issues, Springer.","DOI":"10.1007\/978-3-319-13746-9"},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"46","DOI":"10.14254\/2071-8330.2014\/7-1\/4","article-title":"Electricity consumption and economic growth: Evidence from Poland","volume":"7","author":"Kasperowicz","year":"2014","journal-title":"J. Int. Stud."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1080\/15567241003792366","article-title":"An analysis of the electricity sector in Romania","volume":"9","author":"Bianco","year":"2013","journal-title":"Energy Sources B Econ. Planning, Policy"},{"key":"ref_26","unstructured":"Hamdi, H., and Sbia, R. (2012). Modeling Causality between Electricity Consumption and Economic Growth in BIICS Countries, University Library of Munich. MPRA Paper 49909."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1007\/s11708-014-0296-8","article-title":"Electricity demand, GDP and employment: Evidence from Italy","volume":"8","author":"Magazzino","year":"2014","journal-title":"Front. Energy"},{"key":"ref_28","first-page":"42","article-title":"Electricity consumption-GDP nexus in Bahrain: A time series analysis","volume":"4","author":"Altaee","year":"2013","journal-title":"J. Econ. Sust. Dev."},{"key":"ref_29","first-page":"20","article-title":"Analysis of the electricity consumption in the South\u2013East geopolitical region of Nigeria","volume":"3","author":"Ubani","year":"2013","journal-title":"J. Energy Technol. Policy"},{"key":"ref_30","unstructured":"Kayhan, S., U\u011fur, A., Bayat, T., and Fuat, L. (2010). Causality relationship between real GDP and electricity consumption in Romania (2001\u20132010). J. Econ. Forecast., 169\u2013183."},{"key":"ref_31","unstructured":"(2020, September 01). Statista Webpage. Available online: https:\/\/www.statista.com\/statistics\/1106302\/coronavirus-impact-index-by-industry-2020\/."},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"683","DOI":"10.1021\/acs.estlett.0c00381","article-title":"Unlocking the impacts of COVID-19 lockdowns: Changes in electricity water foot-print and virtual water trade in Europe","volume":"7","author":"Roidt","year":"2020","journal-title":"Environm. Sci. Technol. Lett."},{"key":"ref_33","unstructured":"Roser, M., Ritchie, H., Ortiz-Ospina, E., and Hasell, J. (2020, September 15). Policy responses to the coronavirus pandemic. Available online: https:\/\/ourworldindata.org\/policy-responses-covid."},{"key":"ref_34","unstructured":"Hirsch, C. (2020, September 15). Europe\u2019s coronavirus lockdown measures compared. Politico, Available online: www.politico.eu\/article\/europes-coronavirus-lockdown-measures-compared\/."},{"key":"ref_35","unstructured":"Brzozowski, A. (2020, September 15). Belgium extends COVID-19 lockdown by two weeks until 19 April. Euractiv, Available online: https:\/\/www.euractiv.com\/section\/coronavirus\/news\/belgium-extends-covid-19-lockdown-by-two-weeks-until-19-april\/."},{"key":"ref_36","unstructured":"(2020, August 10). COVID-19 Protective Measures on Public Transport. Malta Public Transport Webpage. Available online: https:\/\/www.publictransport.com.mt\/en\/covid-19."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1007\/s41247-017-0019-y","article-title":"How Does energy resource depletion affect prosperity? Mathematics of a minimum energy return on investment (EROI)","volume":"2","author":"Brandt","year":"2017","journal-title":"Biophys. Econ. Resour. Qual."},{"key":"ref_38","unstructured":"Bloom, D. (2020, September 02). 5 things to know about how coronavirus has hit global energy. World Economic Forum, Available online: https:\/\/www.weforum.org\/agenda\/2020\/05\/covid19-energy-use-drop-crisis\/."},{"key":"ref_39","unstructured":"International Energy Agency (2020, September 02). Global Energy Review 2020, Available online: https:\/\/www.iea.org\/reports\/global-energy-review-2020."},{"key":"ref_40","unstructured":"Papandreou, A. (2015). The Great Recession and the Transition to a Low-Carbon Economy, Available online: http:\/\/fessud.eu\/wp-content\/uploads\/2015\/01\/The-Great-Recession-and-the-transition-to-a-low-carbon-economy-Working-paper-88.pdf."},{"key":"ref_41","doi-asserted-by":"crossref","unstructured":"Randall, E., Whaples, P., and Whaples, R. (2013). Historical oil shocks. Routledge Handbook of Major Events in Economic History, Routledge. Available online: https:\/\/econweb.ucsd.edu\/~jhamilto\/oil_history.pdf.","DOI":"10.4324\/9780203075616"},{"key":"ref_42","unstructured":"Ritchie, H., and Roser, M. (2020, September 05). Energy Production & Changing Energy Sources. Our World of Data Webpage. Available online: https:\/\/ourworldindata.org\/energy-production-and-changing-energy-sources."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"770","DOI":"10.1016\/j.spc.2020.12.029","article-title":"Global economic crisis, energy use, CO2 emissions, and policy roadmap amid COVID-19","volume":"26","author":"Aktar","year":"2021","journal-title":"Sustain. Prod. Consum."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"116441","DOI":"10.1016\/j.apenergy.2021.116441","article-title":"Impacts of COVID-19 on energy demand and consumption: Challenges, lessons and emerging opportunities","volume":"285","author":"Jiang","year":"2021","journal-title":"Appl. Energy"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"111964","DOI":"10.1016\/j.enpol.2020.111964","article-title":"Electricity demand during pandemic times: The case of the COVID-19 in Spain","volume":"148","author":"Santiago","year":"2021","journal-title":"Energy Policy"},{"key":"ref_46","first-page":"285","article-title":"Analysis of The Covid-19 impact on electricity consumption and production","volume":"3","author":"Bulut","year":"2020","journal-title":"Sak. Univ. J. Comput. Inf. Sci."},{"key":"ref_47","doi-asserted-by":"crossref","unstructured":"Ghiani, E., Galici, M., Mureddu, M., and Pilo, F. (2020). Impact on electricity consumption and market pricing of energy and ancillary services during pandemic of COVID-19 in Italy. Energies, 13.","DOI":"10.3390\/en13133357"},{"key":"ref_48","first-page":"489","article-title":"Implications of COVID-19 for the electricity industry: A comprehensive review","volume":"6","author":"Zhong","year":"2020","journal-title":"CSEE J. Power Energy Syst."},{"key":"ref_49","doi-asserted-by":"crossref","unstructured":"Soava, G., Mehedintu, A., Sterpu, M., and Grecu, E. (2021). The impact of the COVID-19 pandemic on electricity consumption and economic growth in Romania. Energies, 14.","DOI":"10.3390\/en14092394"},{"key":"ref_50","unstructured":"(2021, January 13). Transelectrica Webpage. Available online: https:\/\/www.transelectrica.ro\/ro\/web\/tel\/despre-noi."},{"key":"ref_51","unstructured":"Pelei, E., and Simionescu, M. (2017). The Effects of the Recent Economic and Financial Crisis on the Romanian Economy. GLOBALIZATION\u2013Economic, Social and Moral Implications, Proceedings of The International Conference Globalization\u2013Economic, Social and Moral Implications, Beltsville, MD, USA, 7\u20138 April 2017, Scientia Moralitas Research Institute."},{"key":"ref_52","unstructured":"Levin, J., and Fox, J.A. (2007). Elementary Statistics in Social Research, Pearson Education. [2nd ed.]."},{"key":"ref_53","unstructured":"(2021, February 10). Institutul National de Statistica Webpage. Available online: www.insse.ro."},{"key":"ref_54","unstructured":"(2021, February 10). Hidroelectrica Webpage. Available online: www.hidroelectrica.ro."},{"key":"ref_55","unstructured":"Badea, B. (2020, September 20). 2020 va fi mai Prost Dec\u00e2t anii Trecu\u0163i, Din Punct de Vedere al Produc\u0163iei. Bursa, Available online: https:\/\/www.bursa.ro\/bogdan-badea-ceo-hidroelectrica-2020-va-fi-mai-prost-decat-anii-trecuti-din-punct-de-vedere-al-productiei-49308932."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"286","DOI":"10.1016\/j.renene.2014.05.011","article-title":"Electricity generation from renewable energy sources in Poland","volume":"71","author":"Paska","year":"2014","journal-title":"Renew. Energy"},{"key":"ref_57","doi-asserted-by":"crossref","unstructured":"Muhammed, G., and Tekbiyik-Ersoy, N. (2020). Development of renewable energy in China, USA, and Brazil: A comparative study on renewable energy policies. Sustainability, 12.","DOI":"10.3390\/su12219136"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"371","DOI":"10.1007\/s10098-019-01786-x","article-title":"An investigation into UK government policy and legislation to renewable energy and greenhouse gas reduction commitments","volume":"22","author":"Raybould","year":"2019","journal-title":"Clean Technol. Environ. Policy"},{"key":"ref_59","doi-asserted-by":"crossref","unstructured":"Marinescu, N. (2020). Changes in renewable energy policy and their implications: The case of Romanian producers. 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