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Old 09-04-2019, 09:21 AM   #21
rumatt
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Join Date: Oct 2003
Carmudgeonly Ride: E46 330i, Chevy Colorado, Tesla Model 3
Location: NY
Posts: 17,475
Quote:
Originally Posted by kognito View Post
Someone must be working on trailers where the wheels are also generators. You can't get something from nothing, but if your trailer wheels can help charge the batteries it would have to extend the range.
I don't see how that helps. The vehicles wheels can regen on the downhills.

Now, fill that trailer with batteries and it's a different story

How about trailer sharing? Leave your dead tralier and pickup a charged one?
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