[Nanite]

Evidence to the contrary:

http://www.vdlbuscoach.com/News/News-Library/2018/Europa-s-g...

I use these on a regular basis, for urban environments, electric busses combined with overhead superchargers at the end-of-line terminals work really well.

[bobthepanda]

The Netherlands also has mild winters and is notoriously flat.

[Symmetry]

We have all electric buses here in Boston too and we've got both real winters and lots of hills.