I'll throw out a couple of examples, and they actually pick up on the previous comment about innovation.
There's a technology called power-to-gas, which is a technology whereby you recover the energy in intermittent renewables by using it to drive electrolysis to produce hydrogen, and then the hydrogen can be stored in the gas grid. It's very innovative. There are almost 100 projects across Germany using this right now. One of my member companies is looking at a major project here in Canada for it. This is an example of an industrial application, which is pretty significant and allows you to bring renewables into an integrated approach with the gas grid.
Effectively, you're taking the electricity system and the gas system and you're integrating them in a way they've never been integrated before. That's actually facilitated by the affordability of natural gas, because it's the affordability of natural gas that drives the willingness to even consider that innovative application. Moreover, what it does is it takes what is right now, really, often waste energy from intermittent renewables, because you can't store it, and gives you a mechanism to store it. So there's one example.
With respect to transportation, as you know, there are a series of pilots under way across the country right now for heavy-duty vehicles using natural gas for transportation, some in the 401 corridor and some in the western corridors. There are a variety of new opportunities to further develop that for medium-range vehicles, and ultimately for light-duty vehicles, although we think that's farther off.
There's an opportunity to bring renewable natural gas into that conversation, where you can actually take renewable natural gas from landfills or from other sources, mix it into the gas grid and use it as an interchangeable fuel source in the transportation system.
The other innovation around transportation that's pretty interesting is how you use transportation—vehicular transportation—as a means to move natural gas to markets where you don't currently have it, through innovative CNG transportation technology or innovative LNG technology, and you're moving a product that you couldn't previously move in these ways. This suddenly opens new markets for natural gas that didn't exist because it wasn't affordable before.
Again, I will just underscore the point that it's the affordability of the product that drives that innovation. It's the fact that it is less costly than it used to be that is opening the door to these new innovative applications.