Giga-scale green hydrogen: 'Developers are being unrealistic about levelised costs'

The cost of producing H2 at gigawatt-plus projects will be much higher than companies are projecting, and differ by country, writes Keynumbers founder John Poljak

A huge solar farm in Mexico.
A huge solar farm in Mexico.AFP/Getty
Published 30 July 2021, 14:47Updated 30 July 2021, 14:53