If the chart is accurate, about 30% of grey hydrogen will be converted to blue or green hydrogen by 2030. This would imply significant growth in carbon capture spending, technology and infrastructure, combined with widespread availability of grid-scale renewable sources of electricity.
The report put forward a cost analysis of just how much investment would be required to hit the targets mentioned above. Per the report,
“While the level of project momentum in the hydrogen industry is strong, reaching established net-zero targets will require a significant push. Achieving the proposed net-zero pathway by 2050 and decarbonizing 22% of final energy demand will require 75 MT of clean hydrogen supply and demand in 2030. To achieve this and associated midstream and end-use investments, the industry needs total direct investments of USD 700 billion across the hydrogen value chain by 2030”
Of the USD 700 billion required, the largest tranche is a USD 300 billion investment needed for hydrogen production alone. According to the Hydrogen council, only USD 160 billion of direct investments into hydrogen (from more than 520 projects worldwide) had been announced at the time of publishing the report, leaving a mammoth USD 540 billion investment gap for 2030 targets.
More than half of the announced investments had been towards hydrogen production, but that still leaves a 70% gap in investment required to phase out grey hydrogen.