Global installed electrolyser capacity in 2020 and projects planned for commissioning, 2021-2026

Sources

IEA analysis based on IEA (2021g), Hydrogen Projects Database.

Notes

The figure is not a forecast of global electrolyser capacity by 2026. It is based on project announcements and their announced commissioning deadlines. Additional renewable capacity is also based on project announcements by developers. For missing data, an average electrolyser to renewable capacity ratio was used at country or regional level based on data already available from developers.