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Chart
14 Nov 2025
Share of net electricity generation by source in Spain, 2018-2025
Share of net electricity generation by source in Spain, 2018-2025 MES highlight
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Chart
09 Dec 2025
Illustrative levelised cost of heating for hybrid systems in Germany, 2024
Illustrative levelised cost of heating for hybrid systems in Germany, 2024 industrial heat commentary
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Chart
20 Apr 2026
Change in energy demand in selected regions, 2025
Change in energy demand in selected regions, 2025 GER 2025
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Chart
20 Apr 2026
Battery storage capacity additions by region, 2023-2025
Battery storage capacity additions by region, 2023-2025 GER 2026
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Data set
Global Energy Review: CO2 Emissions in 2021
Global emissions rebound sharply to highest ever level The global CO2 emissions and energy demand numbers are based on the IEA’s detailed region-by-region and fuel-by-fuel analysis, drawing on the latest official national data and publicly available energy, economic and weather data. Combined with the methane emissions estimates published by the IEA and estimates of nitrous oxide and flaring related CO2 emissions, this new analysis shows that overall greenhouse gas emissions from energy rose to their highest ever level in 2021.
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23 Jun 2026
Share of electricity in total final consumption by country in Southeast Asia, 2005, 2015, and 2024
Viet Nam Brunei Darussalam Singapore Malaysia Laos Philippines Indonesia Thailand Cambodia Myanmar Electricity
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Chart
26 Mar 2026
Domestic production as a share of demand for battery cells in selected importing countries and regions, 2023-2025
batteries Europe United States India
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Chart
18 Sep 2025
Flexibility needs in the Middle East and North Africa and selected countries, 2023 and 2035
Europe Africa Middle East India
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Chart
20 Apr 2026
Nuclear capacity in operation and under construction in selected regions, 2025
United States China France Japan Russia Korea Ukraine Canada India Nuclear Power
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20 Apr 2026
Heat pump sales for selected regions, 2021-2025
Europe China United States Japan Heat Pumps