In addition to the expense of the chargers, electric vehicle fleet operators are typically on the hook for utility upgrades. When companies request the sort of increases to electrical capacity that Amazon has – the Maple Valley warehouse has three megawatts of power for its chargers – they tend to pay for them, making the utility whole for work done on behalf of a single customer. Amazon says it pays upgrade costs as determined by utilities, but that in some locations the upgrades fit within the standard service power companies will handle out of their own pocket.
When Amazon made the Rivian order, people who worked on the program expected that running an electric delivery fleet would eventually be cheaper than the company’s conventionally fueled fleet, a hodgepodge of bulk-ordered gasoline and diesel vehicles built by the likes of Ford Motor Co., Mercedes-Benz Group AG, and Stellantis NV. It’s unclear if Amazon is there yet, though Chempananical said Amazon was happy with the price tag of the Rivian vehicles. “All of those costs continue to scale down,” he said. “As usage grows, there’s more demand, there’s more supply, it gets more efficient and continues to drive to a better spot.”
Amazon also had to figure out the logistics of charger sharing. That’s not an issue at the Maple Valley warehouse, where 77 electric vans have their pick from among a fleet of 307 level 2 chargers. But other sites have fewer chargers than available vans. Fully charging a van can take several hours, and at first, that created some headaches. Amazon initially required the subcontractors who manage van fleets and drivers to keep their own staff working overnight to rotate vans among available chargers. Last fall Amazon brought that work in house, freeing subcontracted workers to drive, rather than babysit chargers. “They need the drivers, at the end of the day,” Chempananical said.
Amazon’s contract drivers say they love the vans, which were built for the company’s sometimes punishing, package-every-90-seconds routes and frequent stops. The people who employ the drivers – Amazon’s Delivery Service Partners – have some complaints. Two West Coast delivery service providers, who asked for anonymity to protect their relationship with Amazon, said body work can cost two or three times as much as conventional vehicles, because few body shops are authorized to work on Rivian vans. Spare parts can be hard to come by.