Renewable Energy Update: The Many Colours of Hydrogen

What is green hydrogen? How does it compare to blue hydrogen? There has been lots of discussion by politicians and within the renewable energy industry around the various colours of hydrogen. In this Renewable Energy Update, we step back from the debate, Dr Matt Wright spoke with 2ser producer Marlene Even to explain the difference between green, blue, brown and grey hydrogen. 

The Renewable Energy Update is a regular segment on the Wednesday Daily with Dr Matt Wright. Listen to past episodes here.