{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-elec-by-source","source":"Ember (2026) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-elec-by-source","title":"Share of electricity production by source","unit":"%"},"observations":[{"date":"1990-01-01","value":31.9802},{"date":"1991-01-01","value":32.8062},{"date":"1992-01-01","value":34.498},{"date":"1993-01-01","value":36.9001},{"date":"1994-01-01","value":37.1787},{"date":"1995-01-01","value":40.7475},{"date":"1996-01-01","value":36.6959},{"date":"1997-01-01","value":38.2414},{"date":"1998-01-01","value":30.9161},{"date":"1999-01-01","value":35.2129},{"date":"2000-01-01","value":33.7885},{"date":"2001-01-01","value":29.5484},{"date":"2002-01-01","value":33.3919},{"date":"2003-01-01","value":31.3214},{"date":"2004-01-01","value":33.2587},{"date":"2005-01-01","value":33.1015},{"date":"2006-01-01","value":30.9091},{"date":"2007-01-01","value":26.5468},{"date":"2008-01-01","value":24.7022},{"date":"2009-01-01","value":26.1239},{"date":"2010-01-01","value":13.276},{"date":"2011-01-01","value":19.0228},{"date":"2012-01-01","value":28.8072},{"date":"2013-01-01","value":23.5154},{"date":"2014-01-01","value":23.0695},{"date":"2015-01-01","value":28.8033},{"date":"2016-01-01","value":21.3887},{"date":"2017-01-01","value":25.4732},{"date":"2018-01-01","value":20.5827},{"date":"2019-01-01","value":10.7171},{"date":"2020-01-01","value":4.59233},{"date":"2021-01-01","value":1.62536},{"date":"2022-01-01","value":0.0},{"date":"2023-01-01","value":0.0},{"date":"2024-01-01","value":0.0},{"date":"2025-01-01","value":0.0}],"summary":{"latest_period":"2025-01-01","latest_value":0.0,"max":40.7475,"mean":24.4095,"min":0.0,"of":206,"rank":83,"trend":"volatile"}}