{"chart":{"slug":"nuclear-share-of-us-electricity","title":"How much of US electricity comes from nuclear power?","takeaway":"Nuclear power made 17.7% of US electricity in 2025. Its share grew from almost nothing in 1960 to 19% by 1990, and its highest was 20.6% in 2001. The 2025 figures are preliminary.","topic":"Energy","chart_type":"line","ranking":false,"x_label":"Year","y_label":"Share of US electricity generation (%)","unit":"percent","points_count":77,"source":{"name":"U.S. Energy Information Administration, Monthly Energy Review (Table 7.2a)","url":"https://www.eia.gov/totalenergy/data/monthly/"},"license":{"name":"Public domain (U.S. government work)","url":"https://www.eia.gov/about/copyrights_reuse.php"},"data_as_of":"2025-12-31","updated_at":"2026-10-17T18:50:41.530Z","url":"https://chart.ly/charts/nuclear-share-of-us-electricity","api_url":"https://chart.ly/api/v1/charts/nuclear-share-of-us-electricity","csv_url":"https://chart.ly/charts/nuclear-share-of-us-electricity/data.csv","image_url":"https://chart.ly/charts/nuclear-share-of-us-electricity/image.png","embed_url":"https://chart.ly/charts/nuclear-share-of-us-electricity/embed","credit":"U.S. Energy Information Administration, Monthly Energy Review (Table 7.2a), via Chartly (https://chart.ly/charts/nuclear-share-of-us-electricity)","credit_html":"U.S. Energy Information Administration, Monthly Energy Review (Table 7.2a), via \u003ca href=\"https://chart.ly/charts/nuclear-share-of-us-electricity\"\u003eChartly\u003c/a\u003e","average_label":null,"zero_axis":true,"data":[{"label":"1949","value":0.0},{"label":"1950","value":0.0},{"label":"1951","value":0.0},{"label":"1952","value":0.0},{"label":"1953","value":0.0},{"label":"1954","value":0.0},{"label":"1955","value":0.0},{"label":"1956","value":0.0},{"label":"1957","value":0.0},{"label":"1958","value":0.0},{"label":"1959","value":0.0},{"label":"1960","value":0.1},{"label":"1961","value":0.2},{"label":"1962","value":0.3},{"label":"1963","value":0.3},{"label":"1964","value":0.3},{"label":"1965","value":0.3},{"label":"1966","value":0.5},{"label":"1967","value":0.6},{"label":"1968","value":0.9},{"label":"1969","value":1.0},{"label":"1970","value":1.4},{"label":"1971","value":2.4},{"label":"1972","value":3.1},{"label":"1973","value":4.5},{"label":"1974","value":6.1},{"label":"1975","value":9.0},{"label":"1976","value":9.4},{"label":"1977","value":11.8},{"label":"1978","value":12.5},{"label":"1979","value":11.3},{"label":"1980","value":11.0},{"label":"1981","value":11.9},{"label":"1982","value":12.6},{"label":"1983","value":12.7},{"label":"1984","value":13.5},{"label":"1985","value":15.5},{"label":"1986","value":16.6},{"label":"1987","value":17.7},{"label":"1988","value":19.5},{"label":"1989","value":17.8},{"label":"1990","value":19.0},{"label":"1991","value":19.9},{"label":"1992","value":20.1},{"label":"1993","value":19.1},{"label":"1994","value":19.7},{"label":"1995","value":20.1},{"label":"1996","value":19.6},{"label":"1997","value":18.0},{"label":"1998","value":18.6},{"label":"1999","value":19.7},{"label":"2000","value":19.8},{"label":"2001","value":20.6},{"label":"2002","value":20.2},{"label":"2003","value":19.7},{"label":"2004","value":19.9},{"label":"2005","value":19.3},{"label":"2006","value":19.4},{"label":"2007","value":19.4},{"label":"2008","value":19.6},{"label":"2009","value":20.2},{"label":"2010","value":19.6},{"label":"2011","value":19.3},{"label":"2012","value":19.0},{"label":"2013","value":19.4},{"label":"2014","value":19.5},{"label":"2015","value":19.5},{"label":"2016","value":19.8},{"label":"2017","value":19.9},{"label":"2018","value":19.3},{"label":"2019","value":19.6},{"label":"2020","value":19.7},{"label":"2021","value":19.0},{"label":"2022","value":18.2},{"label":"2023","value":18.5},{"label":"2024","value":18.1},{"label":"2025","value":17.7}],"annotations":[]},"docs":"https://chart.ly/developers","terms":"Free to use with credit: wherever you show or quote a chart's data, name Chartly with a link to that chart's url (each chart's credit line does both) and credit its source as its license asks.","credit":"U.S. Energy Information Administration, Monthly Energy Review (Table 7.2a), via Chartly (https://chart.ly/charts/nuclear-share-of-us-electricity)"}