-
Data set
Energy Technology RD&D Budgets
Tracking trends in spending by energy technology in IEA countries back to 1974 The IEA’s Energy Technology RD&D Budgets database allows users to track trends in spending by energy technology in IEA countries back to 1974. Data is collected from central or federal government budgets, as well as the budgets of state-owned companies, for spending on a range of sectors including energy efficiency, renewables, nuclear power, fossil fuels, hydrogen and fuel cells, and more.Please see the documentation, manual, or questionnaire below for additional information. You can also explore the data through the RD&D Budgets data…
Free -
Chart
04 Mar 2026
Estimated global grid hosting capacity that can be unlocked through selected upgrades by voltage level, 2025
Estimated global grid hosting capacity that can be unlocked through selected upgrades by voltage level, 2025 Electricity 2026
-
Chart
22 Oct 2025
Global electricity generation by source, 2024
Global electricity generation by source, 2024 Hydropower op-ed - Fatih Birol - October 2025
-
Data set
Energy Technology Perspectives 2017
Free data and figures from Energy Technology Perspectives 2017 This free data set includes scenario and sectoral data from Energy Technology Perspectives 2017, as well as all the data behind the figures in the report.Use of this data is subject to the IEA's terms and conditions. You will need to enter into a Licence Agreement with the IEA and pay a fee if you wish to use the IEA’s data, including scenario data, in any type of modelling for the purpose of creating derived data or derived products, and any services to distribute or display such derived products.For…
Free -
Chart
09 Oct 2025
Population without electricity access, 2010-2025
Africa Asia Pacific Access and Affordability Electricity
-
Chart
04 Mar 2026
Estimated grid hosting capacity that can be unlocked globally through selected technology upgrades by technology, 2025
Electricity
-
Chart
18 Jun 2026
Electricity generation from coal, 2023-2025
Electricity generation from coal, 2023-2025 Energy system 2026
-
Chart
05 Dec 2025
Energy employment in power sector, 2015-2024
Energy employment in power sector, 2015-2024