IEA: Investors doubled spending on green hydrogen projects in 2022 but capacity additions fell

Investment in electrolysis schemes approached $700m last year, even though the amount of new megawatts dropped by a third compared to 2021

Fatih Birol, executive director of the IEA.
Fatih Birol, executive director of the IEA.Photo: Samuel Corum/Anadolu Agency/Getty Images
Published 25 May 2023, 12:16Updated 25 May 2023, 12:20
IEAElectrolysersGreen H2ChinaEurope