[mc32]

Trains travel on semi level grades -not steep. Trucks on the other hand do, even if only counting interstates. Having a large tonnage truck going up hill lose power would not be fun. Maybe they can make them more reliable than MUNIs implementation.

[AtlasBarfed]

On the flip side, when semi drivers get regenerative braking on the downhill and the far superior torque on the way up, you'll pry EV-semis only from their cold dead hands.

I still don't see why PHEVs aren't a thing in Semis so you can get regen braking, torque, efficiency, and range, but what do I know.

[inhumantsar]

Edison Motors is making it a thing.