Free

World Energy Outlook 2023 Free Dataset

Includes world aggregated data for all three modelled scenarios (STEPS, APS, NZE) and selected data for key regions and countries for 2030, 2035, 2040 and 2050, as well as historical data (2010, 2021, 2022).

Last updated

October 2023

The WEO-2023 Free Dataset includes world aggregated data for all three modelled scenarios (STEPS, APS, NZE) and selected data for key regions and countries for 2030, 2035, 2040 and 2050, as well as historical data (2010, 2021, 2022).

Access to this dataset is free of charge for non-commercial usage.

Commercial usage: If you wish to use the Free Dataset for commercial purposes or use or distribute your derived material for commercial purposes, please contact compliance@iea.org.

In addition to the Free Dataset, the IEA offers an Extended Dataset, which includes more detailed information at regional and country-level for APS and STEPS (including detailed energy balance, electrical capacity, electricity generation, CO2 emission by region, economic and activity indicators, etc.) across projected years (2030, 2035, 2040, 2045, 2050) as well as historical data (2010, 2015, 2021, 2022).
The World and Advanced economies aggregate (ADVECO) also includes the NZE Scenario.

The Extended Dataset also includes WEO-2023 chapter figures, investment, trade and power sector capacity addition and retirement, fossil fuel prices, refining capacity and runs, power generation technology costs and assumptions and air pollution data.

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Global Energy and Climate Model

Data sets

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Tables for Scenario Projections

This annex includes global historical and projected data by scenario for the following four datasets : energy supply, total final consumption, electricity sector: gross electricity generation and electrical capacity, CO₂ emissions: carbon dioxide (CO2) emissions from fossil fuel combustion and industrial processes.

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  • Tables for scenario projections (Annex A)
    24/10/2023

Data files

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  • Regions
    24/10/2023
  • Global data
    24/10/2023

Schedule

  • 24/10/2023
    Latest

    World Energy Outlook 2023 - Free Dataset

Documentation

This document highlights the differences between the Free dataset and the Extended dataset.

The WEO-2023 Free Dataset is available under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 license (CC BY-NC-SA 4.0).

You are free to copy, redistribute and adapt the data, provided the use is for non-commercial purposes, under the following conditions:

Third-party content - If you wish to use or re-disseminate any data in this file that is sourced or attributed to a third party, it is your responsibility to determine whether permission is needed for that re-use and to obtain permission from the relevant owner.

Attribution - Please cite the IEA’s data as follows: International Energy Agency (2022), World Energy Outlook 2022, IEA, . Licence: Creative Commons Attribution CC BY-NC-SA 4.0.

Adaptations - If you create derived material based on IEA data, please use the following notice: Based on data from International Energy Agency (2022), as modified by [insert your legal entity name].

ShareAlike - If you transform, build on or otherwise modify the IEA’s data in order to derive new material, you must distribute your derived material under the same licence as the original.

Commercial usage: If you wish to use the data for commercial purposes or use or distribute your derived material for commercial purposes, please contact compliance@iea.org.