My point is that 300 KW is ~400 HP. I can't imagine that these trucks are always stopping vastly more quickly than they accelerate, so this ought to be able to

My point is that 300 KW is ~400 HP. I can't imagine that these trucks are always stopping vastly more quickly than they accelerate, so this ought to be able to enough to get the majority of the energy, especially taking into account that the regenerative braking is not 100% efficient to begin with. It just doesn't seem like the issue of being able to disappate the energy with regenerative brakes would be a real problem with a full EV delivery vehicle. I think the people pointing to it as an issue are thinking of either different battery tech or hybrid delivery vehicles that had much smaller batteries (and thus lower peak regen).