Why would you being able to have a diesel truck outside your house affect the cost?
Once we have mega chargers, solar panels etc
Who is saying that? There are already 250 kilowatt super chargers out there now.
https://cleantechnica.com/2019/07/01/teslas-nanochargers-del...
I'm just sceptical (skeptical) because I've worked at companies where out next product will beat our competitors previous generation
What does that have to do with anything? You think diesel trucks are going to leapfrog electric trucks in efficiency by the time electric semis make it to market?