Green hydrogen to rival blue on price but rapid expansion needed to meet demand

Government measures would accelerate falling costs of emissions-free gas

Gas expansion: Shell fired up a 10MW proton-exchange membrane electrolyser in Germany earlier this year to make green hydrogen — but gigascale projects are imminent — Gas expansion: Shell fired up a 10MW proton-exchange membrane electrolyser in Germany earlier this year to make green hydrogen — but gigascale projects are imminentPhoto: AFP/SCANPIX

Houston/Perth

Susanne Andresen CCS Rystad Energy Hydrogen US Department of Energy

Published 21 September 2021, 22:47Updated 22 September 2021, 11:08