Extreme E26 Dec 2021 11:33
Good to see AFC getting some Boxing Day exposure. Interestingly, the article talks about Extreme E wanting to power the entire operation using the fuel cell (apart from the ship that is discussed earlier), which seems to suggest that not only should there be an announcement about the second series being charged by the AFC fuel cell but also potentially about using this to power everything. I am still amazed that more companies have not followed Extreme E's lead but the end of year update suggested that we might not have too long to wait now. Merry Christmas to all genuine shareholders!
https://dirtfish.com/off-road/extreme-e/the-environmental-truth-behind-extreme-e/
So how does XE charge the cars? Put simply, via hydrogen.
XE’s power supplier AFC Energy uses a hydrogen fuel cell to provide electricity to the cars, but that doesn’t mean it has to cart around huge amounts of hydrogen in order to do it.
It has developed a way in which to generate its own hydrogen on-site. Solar panels generate some electricity so hydrogen can be created in an electrolyzer, then the hydrogen is stored in the fuel cell ready for use. It means that the fuel going into the Odyssey 21s is clean, totally renewable, and very little harm is being caused to the environment.
And it’s not on a small scale. Over the course of an XE weekend, the power produced in the hydrogen cell would be enough to power around 3000 homes for a few hours. No small feat for a unit that’s extremely small in size when compared to national grid industrial plants.
At the moment the rest of the paddock is powered by generators. Historically these generators would have been fueled by diesel, but XE has replaced the diesel with a HVO fuel, effectively using a type of vegetable oil to ensure there’s power on site.
Again, it’s not the end of the road on the power front. Having assessed the potential that the hydrogen cell could provide, XE wants to be able to use this system to fuel its entire operation in the future.
Achieving that would mean the series could truly boast that it’s clean and using 100% renewable sources of fuel.