Renewable energies: Worldwide trends in research, funding and international collaboration

José Luis Aleixandre-Tudó, Lourdes Castelló-Cogollos, José Luis Aleixandre and Rafael Aleixandre-Benavent

Renewable Energy, 2019, vol. 139, issue C, 268-278

Abstract: The main aim of this study was to analyse scientific and energy production, funding, collaboration among countries and most cited papers on the renewable energies topic through bibliometric and social network study of articles included in the Web of Science database. 12,167 papers were recovered from 2007 to 2016. Wind power is the energy from which a greater number of articles have been published (n = 3,930), followed by solar energy (n = 2,570) and ocean energy (n = 1,565). The United States leads the world production of articles (n = 2,320), followed by China (n = 1,629), the United Kingdom (n = 1007), Germany (n = 730) and Spain (n = 729). China is the leading country in financed works (80%), followed by South Korea (77%), Spain (61%) and the United States (59%). An important level of international collaboration has been identified, notably popping up the triangle made by United States, China and the European Union.

Keywords: Scientific research; Renewable energies; International collaboration; Journals; Hot papers (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (21)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:139:y:2019:i:c:p:268-278

DOI: 10.1016/j.renene.2019.02.079

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