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Low-emissions hydrogen production by technology, 2020-2026
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Average price premium of BEV electric cars in selected emerging markets, 2024-2025
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Waste heat sources for district heating and cooling with temperature ranges
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Revision of renewable capacity ambition by region
COP28 Eurasia Europe Africa Central & South America Asia Pacific North America Middle East China Renewables
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12 Sep 2025
Low-emissions hydrogen production from announced projects compared with government targets for 2030
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Average annual change in electricity demand for selected regions, 2014-2025
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Marginal cost curve for oil and gas methane abatement by policy type, 2025
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Pipeline of onsite natural gas power projects for data centres in the United States, 2026
Artificial Intelligence
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Data set
Energy and Emissions per Value Added Database
Sectoral value-added data and energy efficiency indicators for all OECD and 100 non-OECD countries Value added data is the basis for analysing how economies are structured, and to develop sectoral energy intensity indicators – useful to monitor trends in the economic efficiency of various activities, as a complement to data based on physical indicators.The IEA has developed the current database to provide the most complete coverage of sectoral value-added data, at current and constant prices, and associated energy efficiency indicators. This database merges value added data from three databases (OECD and UNSD National accounts, and OECD Trade…
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