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re: Just Saw EV CAR on a tow truck getting charged at a charging station

Posted on 10/14/23 at 12:06 pm to
Posted by jmarto1
Houma, LA/ Las Vegas, NV
Member since Mar 2008
34091 posts
Posted on 10/14/23 at 12:06 pm to
Because no one ever ran out of gas... the cool thing is that you can flat tow an ev and recharge it
Posted by Clames
Member since Oct 2010
16644 posts
Posted on 10/14/23 at 12:59 pm to
quote:

the cool thing is that you can flat tow an ev and recharge it


Yes, but....

quote:

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Can You Flat Tow EVs to Recharge Them? Yes, but There Are Asterisks

We ask experts how easy it is, and their responses vary.

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Frank MarkusWriterManufacturerPhotographerMotorTrend StaffPhotographer

Oct 22, 2021

Can you flat tow an electric vehicle to recharge it? We recently put this question to electric-vehicle makers Rivian, Ford, and Lucid and got some interesting answers. Flat towing an electric vehicle (or pushing it) is no different than coasting it down a hill, as far as the EV's electronics are concerned. So the short answer to the question, "Can you flat tow an EV to recharge it?" is yes, you can. But there are some crucial asterisks.

First, the battery must still contain enough electrons to be fully "awake," so it can shift into Drive—an electric car in neutral won't regenerate electricity, whether it's being flat towed or rolled down a hill. Second, you'll likely need a powerful tow vehicle. Most battery-electric vehicles are relatively heavy, and they feel like their parking brake is on when they regenerate energy. This leads to asterisk number three: You'd better have robust brakes on both the tow vehicle and the towed EV, not to mention a strong tow strap.





Basically something not practical, more than likely unsafe, and overall just dumber and more energy intensive than walking to a nearby gas station to buy a fuel can and a few gallons of gas.
Posted by ThatBaw
Baton Rouge
Member since Jul 2023
205 posts
Posted on 10/15/23 at 7:15 pm to
No free energy. The charge comes at the price of extra resistance on the tow truck. Therefore, if your argument is against fossil fuels, you are essentially using a diesel tow truck as a generator. It also does not solve the problem of needing the tow in the first place.
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