The current phase is happening in Arvida at the Complexe Jonquière plant. Prototypes are presently being installed. A pilot project already has pots in operation. Of course, establishing a product like that at industrial scale is going to take a number of years. We are moving towards that at the moment. The aluminum produced by hydroelectric energy is certainly green aluminum. But if I use anodes as an example, which are manufactured carbon neutrally, that aluminum is the greenest you can get.
On February 25th, 2020. See this statement in context.