Aaron Gordon at Vice gives some explanations - most important cost-related bit seems to be they weight upfront cost a lot more than amortized cost, and non-elec

Aaron Gordon at Vice gives some explanations - most important cost-related bit seems to be they weight upfront cost a lot more than amortized cost, and non-electric does better on that front. https://www.vice.com/en/article/3an4k8/dont-expect-the-usps-fleet-to-go-electric https://www.vice.com/en/article/3an4k8/dont-expect-the-usps-...