From grey to blue to green, there seems to be a rainbow of colours of the world’s most abundant element that can seem confusing. In this episode, host James Murray seeks to demystify the role that hydrogen can play in decarbonising activities across multiple sectors and around the world. James speaks to experts at the forefront of hydrogen technology, as well as those involved in developing the research and right policy to help ensure the UK realises the full potential of hydrogen.   Host James Murray is joined by Dan Sadler and Henrik Andersen from Equinor, Dr Jamie Speirs from Imperial College London and Oonagh O’Grady from SSE Thermal.  See acast.com/privacy for privacy and opt-out information.