Chargers cost $$ to deploy and there may not be a sufficient amount of customers and trucks to warrant that money (+ may not have easy maintenance for BEVs in those places). That could be one explanation. And yes, there are probably a lot of places where the power grid wouldn't be rated to charge up truck batteries and need updates of infrastructure such as transformers to deliver that amount of electricity to the postal depot.
I'm not informed on the matter but those would be my best guesses.
Repairs (not maintenance per say) might be something.
I'm not convinced the chargers would be a problem, considering home chargers cost a couple thousand to install. As for infrastructure: can the building run a clothes dryer? Then it can probably charge an EV.
For repairs I'm sure the current LLVs have their own challenges. There's a good chance you can't find LLV parts in rural areas either. (Maybe they just swap them out and do repairs at the home base?) So EVs are not much different in that regard.
> considering home chargers cost a couple thousand to install
Home chargers, unless your neighborhood and/or home has special infrastructure to deliver more power, are limited to 120V. You have to remember that these are huge trucks with huge batteries and it’s not immediately obvious they can deal with trickle charging. And you’re not charging just 1 vehicle at a time but basically charging your entire fleet and you need this to be reliable 24/7. The logistics and costs of that are entirely different from a home charger.
> As for infrastructure: can the building run a clothes dryer? Then it can probably charge an EV.
again - your mental model is wrong. As you scale up your challenges are different and charging a fleet of vehicles. It’s not a laundry service so it may not have been provisioned for that many clothes dryers running at once and need substantial renovations. And you may want chargers that pull a heck of a lot more than a dryer because you need this to charge more quickly. Think about a fast charging station - it’s energy requirements are not at all the same and that’s why often at places you only see one or two (partially cost / demand for them but also being able to supply that energy is a real thing). Think of it this way - normal outlet is at 1.4 KW which is slow for a car and who knows how long for a truck battery. Faster chargers range from 3.7 kWh to 350kw and multiple that by the number of vehicles you need to charge simultaneously. It’s not necessarily the straightforward problem you think it is
> For repairs I'm sure the current LLVs have their own challenges. There's a good chance you can't find LLV parts in rural areas either.
The supply chain and knowledge base for ICE vehicles is far more established in rural areas. And usually you’re trying not to ship vehicles around for repairs but repair them locally instead. In theory BEV requires less maintenance and lasts longer so things could balance out but who knows since BEV trucks are pretty rare and this is the first of its kind design from a company not necessarily known for their BEV expertise.
I'm not informed on the matter but those would be my best guesses.