{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-in-solar-and-wind-energy-generation","source":"Energy Institute - Statistical Review of World Energy (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-percentage-change-in-solar-and-wind-energy-generation","title":"Annual percentage change in primary energy from solar and wind","unit":"%"},"observations":[{"date":"2005-01-01","value":358.7},{"date":"2006-01-01","value":337.039},{"date":"2007-01-01","value":133.76},{"date":"2008-01-01","value":160.179},{"date":"2009-01-01","value":97.0685},{"date":"2010-01-01","value":189.764},{"date":"2011-01-01","value":38.1658},{"date":"2012-01-01","value":107.867},{"date":"2013-01-01","value":38.303},{"date":"2014-01-01","value":-6.44624},{"date":"2015-01-01","value":9.50609},{"date":"2016-01-01","value":-0.713416},{"date":"2017-01-01","value":3.3443},{"date":"2018-01-01","value":-8.46646},{"date":"2019-01-01","value":2.75706},{"date":"2020-01-01","value":7.73796},{"date":"2021-01-01","value":-1.55106},{"date":"2022-01-01","value":23.8885},{"date":"2023-01-01","value":42.0711},{"date":"2024-01-01","value":34.5117},{"date":"2025-01-01","value":18.1102}],"summary":{"latest_period":"2025-01-01","latest_value":18.1102,"max":358.7,"mean":75.5047,"min":-8.46646,"of":79,"rank":32,"trend":"volatile"}}