Portugal is seen as a world leader in renewable energies, that is confirmed by the testimonies of Tanaka- san, Commissioner Piebalgs and Professor Kamen, countless press articles, papers and…

https://www.theguardian.com/commentisfree/2010/sep/19/portugal-renewable-energy   https://www.theguardian.com/environment/2016/may/18/portugal-runs-for-four-days-straight-on-renewable-energy-alone   https://www.ft.com/content/a214ee6a-0155-11de-8f6e-000077b07658   https://www.nytimes.com/2010/08/10/science/earth/10portugal.html   https://www.lemondedelenergie.com/portugal-champion-mondial-energies-renouvelables/2019/09/11/   https://www.lemonde.fr/energies/article/2018/08/30/au-portugal-l-electricite-est-plus-verte_5348072_1653054.html