I always wondered why trains didn't have a dedicated battery car to recapture all that energy from dynamic braking. I didn't think the weight would be prohibitive since they have the capacity to pull so much.
Those bean counters at some companies will love the 75mpge of this vehicle. Our municipal cars routinely get horrendous single digits mpg's with all the stop and go and long idling. Another minor fact is less gasoline engine use means less oil changes and engine schedule maintenance per mile and with regenerative braking less brake pad wear. Lots of savings to be gained.