> Regenerative braking isn't nearly as efficient on something like a UPS truck or semi, compared to your Leaf. I don't get the point here. If it's 40% effectiv

> Regenerative braking isn't nearly as efficient on something like a UPS truck or semi, compared to your Leaf. I don't get the point here. If it's 40% effective on his LEAF and 20% effective on a delivery van, then it is. Anything that increases range or decreases the cost of the vehicle is a big win. Regenerative braking is one of many reasons why electric delivery vans make a ton of sense, it's not the only reason.