{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"hydropower-generation","source":"Ember (2026) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/hydropower-generation","title":"Electricity generation from hydropower","unit":"terawatt-hours"},"observations":[{"date":"1965-01-01","value":19.687},{"date":"1966-01-01","value":27.258},{"date":"1967-01-01","value":22.657},{"date":"1968-01-01","value":24.388},{"date":"1969-01-01","value":30.603},{"date":"1970-01-01","value":27.772},{"date":"1971-01-01","value":31.816},{"date":"1972-01-01","value":35.469},{"date":"1973-01-01","value":28.912},{"date":"1974-01-01","value":30.568},{"date":"1975-01-01","value":26.065},{"date":"1976-01-01","value":20.932},{"date":"1977-01-01","value":39.628},{"date":"1978-01-01","value":40.251},{"date":"1979-01-01","value":46.397},{"date":"1980-01-01","value":29.55},{"date":"1981-01-01","value":21.942},{"date":"1982-01-01","value":26.331},{"date":"1983-01-01","value":27.047},{"date":"1984-01-01","value":31.484},{"date":"1985-01-01","value":31.287},{"date":"1986-01-01","value":26.494},{"date":"1987-01-01","value":27.383},{"date":"1988-01-01","value":35.246},{"date":"1989-01-01","value":19.349},{"date":"1990-01-01","value":25.47},{"date":"1991-01-01","value":27.25},{"date":"1992-01-01","value":18.92},{"date":"1993-01-01","value":24.42},{"date":"1994-01-01","value":28.24},{"date":"1995-01-01","value":23.08},{"date":"1996-01-01","value":39.79},{"date":"1997-01-01","value":34.75},{"date":"1998-01-01","value":33.99},{"date":"1999-01-01","value":22.82},{"date":"2000-01-01","value":28.26},{"date":"2001-01-01","value":40.89},{"date":"2002-01-01","value":21.22},{"date":"2003-01-01","value":40.48},{"date":"2004-01-01","value":31.08},{"date":"2005-01-01","value":18.39},{"date":"2006-01-01","value":25.96},{"date":"2007-01-01","value":27.31},{"date":"2008-01-01","value":23.36},{"date":"2009-01-01","value":26.41},{"date":"2010-01-01","value":42.3},{"date":"2011-01-01","value":30.6},{"date":"2012-01-01","value":20.55},{"date":"2013-01-01","value":36.87},{"date":"2014-01-01","value":39.17},{"date":"2015-01-01","value":28.14},{"date":"2016-01-01","value":36.4},{"date":"2017-01-01","value":18.32},{"date":"2018-01-01","value":34.33},{"date":"2019-01-01","value":24.65},{"date":"2020-01-01","value":30.51},{"date":"2021-01-01","value":29.63},{"date":"2022-01-01","value":17.59},{"date":"2023-01-01","value":25.0},{"date":"2024-01-01","value":34.41},{"date":"2025-01-01","value":32.74}],"summary":{"latest_period":"2025-01-01","latest_value":32.74,"max":46.397,"mean":29.0462,"min":17.59,"of":214,"rank":23,"trend":"flat"}}