[AR] Re: This guy again.
- From: Henry Spencer <hspencer@xxxxxxxxxxxxx>
- To: arocket@xxxxxxxxxxxxx
- Date: Sun, 1 Aug 2021 00:49:53 -0400 (EDT)
On Sat, 31 Jul 2021, roxanna Mason wrote:
Electric can't compete with chemical energy, power density of batteries
has to increase by an order of magnitude which will require a
fundamental breakthrough in battery or supercapacitor technology. I just
can't imagine an eclectic bulldozer.
An electric heavy excavator has already been done, semi-experimentally:
<
https://electrek.co/2019/01/29/caterpillar-electric-excavator-giant-battery-pack/>.
Whether it'll catch on, well, wait and see.
Henry
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