There is also another strong incentive for EVs in a renewable electricity scenario: smoothing the intermittence. Nowadays, electricity grids try to incentivize

There is also another strong incentive for EVs in a renewable electricity scenario: smoothing the intermittence. Nowadays, electricity grids try to incentivize consumers to use electricity at night more, as they try to smoothen the consumption baseline. With solar and wind, you have huge spikes of production and some gaps as well. Expect electricity to be very expensive at some time and very cheap (even free or negative price) at some other time. In such a context, storage capacity becomes very quickly a good investment.