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Chart
04 Nov 2021
Energy storage technology mix, 2015-2020
Energy storage technology mix, 2015-2020 TCEP 2021
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Chart
17 Mar 2021
Final energy use and energy intensity possible using best available technologies, 2018
Final energy use and energy intensity possible using best available technologies, 2018 Driving Energy Efficiency through Global Energy Efficiency Benchmarking
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Chart
29 Nov 2023
Annual primary energy intensity improvement, 2001-2023, and by scenario, 2022-2030
Stated Policies Scenario Net Zero Scenario Announced Pledges Scenario
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Chart
10 Sep 2021
IEA total public energy RD&D budget by technology, 1974-2020
IEA total public energy RD&D budget by technology, 1974-2020
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Chart
05 Jun 2025
Total venture capital funding into energy-related start ups
energy efficiency Fossil fuel Investment Hydrogen Industry Renewables
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Chart
10 Sep 2020
Average annual investment in heavy industry technologies by technology readiness level in the Sustainable Development Scenario
Energy Innovation
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Chart
03 Dec 2020
IEA countries public energy efficiency technology R&D and demonstration spending, 2015-2019
IEA countries Energy Innovation
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07 Nov 2024
Energy efficiency and other end-use investment in the industrial sector, 2019-2023
Investment Energy Efficiency Industry