Decarbonising hydrogen: How low can you go?
Green, clean, and a fossil fuel killing machine. The policy debates surrounding hydrogen have been subject to a plethora of unregulated labels related to the greenhouse gas reduction potential of the technology. Because of this, anyone could simply claim he or she was producing green or clean hydrogen, even if that hydrogen would only be 10% or 20% less CO2-intensive than the original fossil-based alternative.