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Chart
04 Mar 2026
Electricity demand growth by sector and end-use in the European Union, 2015-2030
Europe Electricity
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Chart
20 Oct 2025
Hydropower capacity factors in Mozambique in Below 2 °C scenario
climate resilience Mozambique
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Policy
Norway
2010
Norway-The Planning and Buildings Act (2016-)-Space heating,Existing buildings,New buildings - 2010
Norway-The Planning and Buildings Act (2016-)-Space heating,Existing buildings,New buildings - 2010
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Policy
Sweden
2023
Household energy efficiency measures
The investment support targets the conversion of heating systems and energy-efficient renovation of small houses that are currently heated with direct electric heating or gas, with a total amount of approximately 1.2 billion SEK, and the initiative runs from 2023 to 2025.
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Chart
20 Nov 2025
Energy demand in road transport, by fuel, in advanced and emerging economies, 2023
Energy demand in road transport, by fuel, in advanced and emerging economies, 2023 EE 2025
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Policy
Japan
2023
Energy-efficient water heating programme
The programme provides subsidies for the installation of high-efficiency water heaters, including heat pump systems (EcoCute), hybrid systems, and fuel cell units, to reduce residential energy consumption. Subsidy levels range from approximately ¥70,000 to ¥120,000 per unit, with higher support for advanced systems achieving superior energy efficiency or CO₂ reductions. The 2026 programme is funded with a budget of approximately ¥57 billion under the supplementary budget and applies to both new and existing residential buildings.
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About page
History of the IEA Mission
From oil security to steering the world toward secure and sustainable energy transitions At the heart of the global dialogue on energy security and clean energy transitions, the International Energy Agency is the world’s leading energy authority. We provide reliable and comprehensive data, analysis, and policy recommendations with the goal of shaping a secure, sustainable and affordable energy future for all while meeting the climate change objectives of the 2015 Paris Agreement.The IEA was foun...
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Chart
07 Oct 2025
Renewable energy growth in the transport sector, main case, 2018-2030
Renewable energy growth in the transport sector, main case, 2018-2030 Renewables 2025 - ES
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Chart
18 Jun 2026
Investment in low-emissions hydrogen production installations, 2019-2026
CCUS Electrolysis Hydrogen
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Chart
20 Apr 2026
Annual change in energy-related CO2 emissions, 1900-2025
Annual change in energy-related CO2 emissions, 1900-2025 Global Energy Review 2026