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Data set
World Energy Investment 2023 Datafile
The World Energy Investment 2023 datafile includes world and regional investment data for supply (fossil fuels, renewables, electricity networks, other) and end-use (energy efficiency, renewables and other).
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Chart
20 Apr 2026
Contribution of weather effects to natural gas change in energy demand, 2025
Energy demand Natural Gas
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Data set
World Energy Investment 2025 Datafile
The World Energy Investment 2025 datafile includes world and regional investment data for supply (fossil fuels, renewables, electricity networks, other) and end-use (energy efficiency, renewables and other).
Free -
Chart
04 Mar 2026
Variable renewable energy share in total generation, by region, 2019-2024
Electricity
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Chart
21 Apr 2026
Crisis policy responses (price supports and demand-side measures) as of 20 April 2026
Energy Efficiency and Demand
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Data tool
09 Apr 2026
Climate Pledges Explorer
From policy ambition to real action, the IEA’s latest interactive database provides country and regional outlooks on climate commitments and net zero pledges
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Chart
04 Mar 2026
Fraction of negative hourly wholesale electricity prices in selected regions, 2019-2025
Electricity
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Chart
09 Oct 2025
Average residential electricity consumption per connection by region, 2000-2024
Access and Affordability Electricity
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Chart
20 Apr 2026
Annual change in gas demand by region, 2023-2025
Annual change in gas demand by region, 2023-2025 GER 2026