This dataset contains yearly electricity generation, capacity, emissions, import and demand data for over 200 geographies. You can find more about Ember's methodology in this document. Data source: Ember (2026); Energy Institute - Statistical Review of World Energy (2025) – Learn more about this data Measured in terawatt-hours. Data was obtained from various sources, including an IRENA questionnaire, official. Bonn (WWEA) – In 2024, new wind turbine installations fell far short of expectations, reaching 121'305 Megawatt, slightly less than in 2023, when 121'465 MW were installed. China is the leading country in terms of cumulative wind installations and newly installed wind power capacity. 2 gigawatts (GW) of new wind capacity last year.