[bertil]

The best option is to use a similar process to HB, but using “green” H2, so yet more inefficiencies from “excessive” renewable electricity generation.

https://royalsociety.org/topics-policy/projects/low-carbon-e....

[pneill]

Interesting! Thanks for the link, but that just explains how to get the hydrogen for the process.

What about the energy to run the HB reaction? It's super high temp and high pressure. Is there a zero carbon way to make that?