Come to AMY Elon...right next door.. ;)"Tesla, for example, is most likely to prefer recycling batteries to feed demand for new Powerwalls. A number of other car firms, though, seem more committed to going down the second-life route."
The second-life threat to non-lithium batteries
https://energystoragereport.info/the-second-life-threat-to-non-lithium-batteries/