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Chart
20 Nov 2025
Analysis of energy demand in less intensive industries, by subsector, in advanced economies and emerging economies
energy efficiency
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Chart
16 Jun 2026
Announced electrolyser projects by 2030
Announced electrolyser projects by 2030 GHR 2026
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Data set
SDG7 Database
Historical time series on access to electricity and clean cooking (SDG 7.1) and progress towards SDG targets on renewables (SDG 7.2) and energy efficiency (SDG 7.3) This data set is updated as a part of the IEA’s role as co-custodian for tracking progress on Sustainable Development Goal 7. The other co-custodians include International Renewable Energy Agency, United Nations Statistics Division, the World Bank, and World Health Organisation.
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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.
Free