Yes. We can certainly talk about the various colours of hydrogen. I would rather describe hydrogen in terms of its lack of carbon. Green hydrogen will always keep a portion of a carbon molecule, whereas other types of hydrogen will have more carbon.
Today, if we consider the projects among which we are positioning ourselves, we see projects based on electrolysis first and foremost. That does not make green, or low-carbon hydrogen by itself. It first needs the electricity in order to do so, including intermittent and other kinds of power.
We are also positioned for carbon capture, using more classic hydrogen-producing units. We have already conducted projects of that kind. An example is with natural gas steam reforming units. Since 2018, we have been recovering carbon dioxide from a natural gas steam reformer.
Most of our investments are being made in the hydrogen with very low carbon emissions. As I have told you, we are looking at investments in the order of three gigawatts of electrolysis, compared to the 20 megawatts we have just invested in Bécancour.