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.
The complete IEA Energy Technology RD&D Budgets database can be accessed for free through the IEA Web Data Service by logging in as GUEST with the password GUEST. Please see the documentation, manual, or questionnaire below for additional information and an overview of the data here. You can also explore the data through the RD&D Budgets data explorer.
Energy Technology RD&D Budgets
The Energy Technology RD&D Budgets database is updated twice a year in May and October.