Comment by Energiekomin

Thats what bi-directional charging is for and its already becoming political to force the industry to support this.

And we already have energy provider which provide a tarif for exactly this.

The only idea i hate is the mentioning of crypto. Not only is it waste, it converts the energy in heat which needs to get disipated and potentially wastes even more energy to get this heat away from the current location (ac).