Anon - not logged in Report This Comment Date: December 07, 2024 05:47AM
Only the nouveaux rich buy a Tesla. It's heavy, does more damage to roads,
wears out tyres faster, is short range and catches fire easily. Ten percent of
its' battery is used up just by Sentry - that photographs any thing or one that
comes near to it.
Hydrogen could be up and running by now - complete. It would use the same
distribution system, the same size distribution system and just need more
hydroelectric schemes, where you dam a stream or river (not pumped hydro). But
the all electric fantasy is a political solution designed to fail, so in future
there can be a new political solution, by a new leader, to rescue people from
the crisis - it's a Gladstonian technique and creates constant failure. The
excuses about cost (that I've heard) are lies by omission.
quasi Report This Comment Date: December 09, 2024 12:00AM
I'm wondering how much energy is used to produce large quantities of hydrogen
and what supplies the energy do so. But there's this for you:
[
www.thedrive.com]
Anon - not logged in Report This Comment Date: December 09, 2024 01:09AM
That think looks so ugly I'd never want to be seen in it. But good on them for
the project.
I'm wondering how much energy is used to produce
large quantities of hydrogen
Lots quasi. But if you have to import fuel, that's dead money, like rent money.
If you can power it by hydro scheme, that's expensive to build but dirt cheap
to run, and the western world can only prosper with cheap, plentiful
electricity. That cheap power lowers hydrogen cost - using electrolysers.
A clever girl in an Australian university cracked how tree leaves separate
hydrogen from oxygen. Now there are, last I heard, about 30 projects to do this
on an industrial scale. None are larger than a postage stamp, each is dirt
cheap to run but, like a tree leaf... slow.
I don't see why 900 units under the back seat can't run off a solar panel or the
mains overnight, backed up by an onboard electrolyser and the current
distribution system. Yes, the Saudis will simply pump more oil to lower its
cost and "Maintain market share", that's where governments should come
in. Instead we have the absolute farce of a solution designed to fail. The
logic was announced by a former Australian politician, Joe Hockey: "The
poor don't drive". That's the solution, they just need a problem it
solves. This was before the virus.
That said, low weight batteries are being researched and, if they can be made to
last practically forever and don't catch fire, that changes the dynamic: things
that don't need replacing equals the build up of residual wealth.