{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"solar-share-energy","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/solar-share-energy","title":"Share of primary energy from solar","unit":"%"},"observations":[{"date":"1965-01-01","value":0.0},{"date":"1966-01-01","value":0.0},{"date":"1967-01-01","value":0.0},{"date":"1968-01-01","value":0.0},{"date":"1969-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1971-01-01","value":0.0},{"date":"1972-01-01","value":0.0},{"date":"1973-01-01","value":0.0},{"date":"1974-01-01","value":0.0},{"date":"1975-01-01","value":0.0},{"date":"1976-01-01","value":0.0},{"date":"1977-01-01","value":0.0},{"date":"1978-01-01","value":0.0},{"date":"1979-01-01","value":0.0},{"date":"1980-01-01","value":0.0},{"date":"1981-01-01","value":0.0},{"date":"1982-01-01","value":0.0},{"date":"1983-01-01","value":0.0},{"date":"1984-01-01","value":0.0},{"date":"1985-01-01","value":0.0},{"date":"1986-01-01","value":0.0},{"date":"1987-01-01","value":0.0},{"date":"1988-01-01","value":0.0},{"date":"1989-01-01","value":0.000549047},{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":0.0},{"date":"1992-01-01","value":0.0},{"date":"1993-01-01","value":0.0},{"date":"1994-01-01","value":0.0},{"date":"1995-01-01","value":0.0},{"date":"1996-01-01","value":0.000447175},{"date":"1997-01-01","value":0.000433181},{"date":"1998-01-01","value":0.000314763},{"date":"1999-01-01","value":0.000405964},{"date":"2000-01-01","value":0.000514893},{"date":"2001-01-01","value":0.000589059},{"date":"2002-01-01","value":0.000639025},{"date":"2003-01-01","value":0.00094622},{"date":"2004-01-01","value":0.00103943},{"date":"2005-01-01","value":0.00132689},{"date":"2006-01-01","value":0.00184734},{"date":"2007-01-01","value":0.00879432},{"date":"2008-01-01","value":0.0155417},{"date":"2009-01-01","value":0.0614156},{"date":"2010-01-01","value":0.0827657},{"date":"2011-01-01","value":0.111021},{"date":"2012-01-01","value":0.166023},{"date":"2013-01-01","value":0.195271},{"date":"2014-01-01","value":0.256656},{"date":"2015-01-01","value":0.312379},{"date":"2016-01-01","value":0.313762},{"date":"2017-01-01","value":0.365808},{"date":"2018-01-01","value":0.382884},{"date":"2019-01-01","value":0.52599},{"date":"2020-01-01","value":0.766514},{"date":"2021-01-01","value":1.00346},{"date":"2022-01-01","value":1.55769},{"date":"2023-01-01","value":2.36224},{"date":"2024-01-01","value":3.30485},{"date":"2025-01-01","value":4.00461}],"summary":{"latest_period":"2025-01-01","latest_value":4.00461,"max":4.00461,"mean":0.259127,"min":0.0,"of":79,"rank":8,"trend":"volatile"}}