{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-in-solar-and-wind-energy-generation","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-change-in-solar-and-wind-energy-generation","title":"Annual change in primary energy from solar and wind","unit":"terawatt-hours"},"observations":[{"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":0.0020101},{"date":"1990-01-01","value":-0.0010505},{"date":"1991-01-01","value":0.0},{"date":"1992-01-01","value":0.00287879},{"date":"1993-01-01","value":0.00671717},{"date":"1994-01-01","value":0.00644445},{"date":"1995-01-01","value":-0.001},{"date":"1996-01-01","value":0.006},{"date":"1997-01-01","value":0.017},{"date":"1998-01-01","value":0.0508},{"date":"1999-01-01","value":0.0343},{"date":"2000-01-01","value":0.0453},{"date":"2001-01-01","value":0.0882},{"date":"2002-01-01","value":0.1062},{"date":"2003-01-01","value":0.1348},{"date":"2004-01-01","value":0.3203},{"date":"2005-01-01","value":0.9579},{"date":"2006-01-01","value":1.1532},{"date":"2007-01-01","value":1.131},{"date":"2008-01-01","value":1.737},{"date":"2009-01-01","value":1.939},{"date":"2010-01-01","value":1.66},{"date":"2011-01-01","value":0.0469995},{"date":"2012-01-01","value":1.209},{"date":"2013-01-01","value":1.84074},{"date":"2014-01-01","value":0.244959},{"date":"2015-01-01","value":-0.334908},{"date":"2016-01-01","value":0.892207},{"date":"2017-01-01","value":-0.0559998},{"date":"2018-01-01","value":0.382},{"date":"2019-01-01","value":1.387},{"date":"2020-01-01","value":-0.994747},{"date":"2021-01-01","value":1.43852},{"date":"2022-01-01","value":1.31022},{"date":"2023-01-01","value":1.542},{"date":"2024-01-01","value":3.202},{"date":"2025-01-01","value":1.026}],"summary":{"latest_period":"2025-01-01","latest_value":1.026,"max":3.202,"mean":0.37555,"min":-0.994747,"of":111,"rank":42,"trend":"volatile"}}