Sure. Thank you.
Maybe we'll step back and just do a bit of the fundamentals. You can produce hydrogen in a number of different ways. By taking natural gas and hitting it with steam at a high temperature, you produce hydrogen and CO2. That's traditional grey hydrogen. If you add some form of carbon abatement to that, then that's blue hydrogen.
Again, the strategy itself doesn't focus on colours, but it does focus on driving down the carbon intensity of that hydrogen over time, regardless of the production pathway. We know that whether it's going to be used domestically as part of our path to net zero or internationally as part of more than 30 different countries' path to net zero, that carbon intensity has to be driven down over time, whether that's through clean electricity or through converting natural gas or petroleum with carbon abatement to very low-carbon-intensity hydrogen over time. All of these options are an opportunity.
That said, we know that right now the supply of low-carbon-intensity hydrogen in Canada is pretty low, so we need to grow the supply of clean hydrogen while we also grow the demand for clean hydrogen. The two need to grow together. Globally, the same holds true.
As we grow the demand for these fuels, we can concurrently drive down the carbon intensity of the pathway. The two need to happen together. That's kind of what the strategy focus is on: ensuring that both work together and that over time, through innovation— through cleaning up the power grid, for instance—the carbon intensity is driven down.