{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"electricity-source-wb-stacked","source":"IEA Energy Statistics Data Browser, IEA, via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/electricity-source-wb-stacked","title":"Electricity production by source","unit":"% of total"},"observations":[{"date":"1990-01-01","value":1.88064},{"date":"1991-01-01","value":2.24625},{"date":"1992-01-01","value":1.41917},{"date":"1993-01-01","value":2.24636},{"date":"1994-01-01","value":2.98588},{"date":"1995-01-01","value":2.78371},{"date":"1996-01-01","value":2.68532},{"date":"1997-01-01","value":3.07238},{"date":"1998-01-01","value":2.80371},{"date":"1999-01-01","value":2.28937},{"date":"2000-01-01","value":3.5303},{"date":"2001-01-01","value":3.67026},{"date":"2002-01-01","value":4.19242},{"date":"2003-01-01","value":4.22607},{"date":"2004-01-01","value":5.42193},{"date":"2005-01-01","value":7.57897},{"date":"2006-01-01","value":9.62597},{"date":"2007-01-01","value":12.9659},{"date":"2008-01-01","value":17.0588},{"date":"2009-01-01","value":19.9318},{"date":"2010-01-01","value":22.5659},{"date":"2011-01-01","value":23.972},{"date":"2012-01-01","value":29.4967},{"date":"2013-01-01","value":30.4641},{"date":"2014-01-01","value":30.2887},{"date":"2015-01-01","value":29.9731},{"date":"2016-01-01","value":27.4953},{"date":"2017-01-01","value":28.0609},{"date":"2018-01-01","value":28.5213},{"date":"2019-01-01","value":34.9707},{"date":"2020-01-01","value":33.9457},{"date":"2021-01-01","value":38.5149}],"summary":{"latest_period":"2021-01-01","latest_value":38.5149,"max":38.5149,"mean":14.7151,"min":1.41917,"of":208,"rank":10,"trend":"volatile"}}