Re:Why the new USPS mail trucks look so weird
by antattack on Tuesday March 16, 2021 @08:54PM
(#26485256)
Model 3 in Winter with heating on uses 420Wh/mile when driving 70mph. I think 1000Wh/mile is very generous estimate.
Re:Why the new USPS mail trucks look so weird
by jerf on Wednesday March 17, 2021 @02:43PM
(#26495241)
I think you are all greatly underestimating how much damage it does to drive down a neighborhood, stopping every hundred feet, and re-accelerating. Cruising speed consumption is not a useful number here.
Not sure where you're getting the 1000Wh/mile number, but if it's from "normal driving" it won't apply. Mail delivery is stop and start, which is much worse. (If regenerative braking was 100% it'd be fine, but it's nowhere near that.)