Hydrogen debate must move beyond colours - WEC
A lack of clarity around the issue could prematurely exclude some technologies, council says in new report
The taxonomy of hydrogen production should move beyond the colours widely used to focus on carbon equivalence, according to a report from the World Energy Council (WEC). The report notes that there seems to be no agreed colour for hydrogen produced from nuclear, and differing shades of blue for hydrogen supplied from various fossil fuels with carbon capture and storage (CCS). A lack of clarity around the issue could prematurely exclude some technological routes that could be more cost- and carbon-effective, according to the report, titled Hydrogen on the Horizon: Ready, Almost Set, Go?. “The focus should be on the carbon intensity of hydrogen and not on the nature of the feedstock” Esp

Also in this section
25 July 2025
Oil major cites strategy reset as it walks away from Australian Renewable Energy Hub, leaving partner InterContinental Energy to lead one of world’s largest green hydrogen projects
23 July 2025
Electrolysis seen as most leakage-prone production pathway as study warns of sharp increase through 2030 and beyond
22 July 2025
The gas-hungry sector is set for rapid growth, and oil majors and some of the world’s largest LNG firms are investing in ammonia production and export facilities, though much depends on regulatory support
16 July 2025
Major manufacturer cancels rollout of new hydrogen-powered vans and strengthens focus on battery electric and hybrid markets