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31 Mar 2025
Marginal cost per unit of energy saved vs energy savings of a selected bundle of energy efficiency technologies for a representative container ship
Marginal cost per unit of energy saved vs energy savings of a selected bundle of energy efficiency technologies for a representative container ship How the shipping sector could save on energy costs
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Chart
20 Nov 2025
Global primary energy intensity improvement, 2000-2025, COP28 doubling target, 2030
Global primary energy intensity improvement, 2000-2025, COP28 doubling target, 2030 Energy Efficiency 2025
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Chart
20 Nov 2025
Analysis of energy demand in less intensive industries, by fuel, in advanced economies and emerging economies
Natural Gas Coal Electricity
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Global production of crude steel, 2010-2018
Global production of crude steel, 2010-2018 Energy Efficiency 2019, steel
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Fuels share of annual electricity growth and primary energy intensity improvement, 2014-2018
Fuels share of annual electricity growth and primary energy intensity improvement, 2014-2018 Energy Efficiency 2019, fuel share of electricity growth, intensity improvement, stacked column
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03 Dec 2020
Estimated public and private investments from stimulus announcements to date for clean energy by efficiency measure compared with the IEA Sustainable Recovery Scenario to end of October 2020
Sustainable Development Scenario
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Chart
16 Sep 2021
Annual avoided electricity consumption from standards and labelling programmes in selected countries
Europe Malaysia South Africa Mexico Australia Brazil India China United States
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16 Sep 2021
Proportion of national electricity consumption reduction from standards and labelling programmes in selected countries
Europe United States China India Brazil Australia Mexico South Africa Malaysia
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02 Dec 2022
Average annual investment by scenario, 2026-2030
Average annual investment by scenario, 2026-2030 Energy efficiency 2022