Important message for WDS users

The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

Read documentation

Data and statistics

Heat pump sales by country or region, 2019-2023

Open

Heat pump manufacturing capacity per region, 2022

Open

Annual growth for heat pump sales in buildings worldwide and in selected markets, 2021 and 2022

Open

Current limits on hydrogen blending in natural gas networks and gas demand per capita in selected locations

Open

Limits on hydrogen blending in natural gas networks, 2018

Open

Potential hydrogen demand for heating in buildings and spread of competitive energy prices in selected markets, 2030

Open