"To have a large number of businesses supporting an unknown technology makes me suspicious." That is the best explanation for hydrogen.
On Wednesday, December 26, 2018 08:07:43 PM EST, Mark Abramowitz via EV <ev@lists.evdl.org> wrote: Certainly good points about infrastructure. But when you look at costs at scale, I understand a recent study showed hydrogen to be cheaper, by 3 to 1. - Mark Sent from my Fuel Cell powered iPhone > On Dec 26, 2018, at 2:50 PM, Peri Hartman via EV <ev@lists.evdl.org> wrote: > > To be clear, I find fuel cells fascinating technology. I don't know how much > potential improvement is possible and I support continuing research to find > out. > > That's different from supporting a build out of a hydrogen infrastructure. > There is significant cost to do so and, to be effective, it will probably > need to be as extensive as the current fueling infrastructure. I suppose one > could argue that such infrastructure partially exists already, considering > the land and some structures would be repurposed. But that's only part of the > cost. We still need to deal with new storage tanks and delivery systems from > tank to vehicle. Given that hydrogen is hard to contain and that the current > hydrogen infrastructure is essentially zero, this is a huge expense. > > Second, the only method I know to produce hydrogen from non fossil fuel is by > cracking water. It's my understanding that it is substantially more efficient > to just use the electricity directly to charge a battery. Perhaps, if you > take into account the production of the battery you might show that in some > cases the fuel cell comes out ahead. But that's with last year's battery > technology. Enough progress is being made that I think such arguments will be > false if not already false. > > To have a large number of businesses supporting an unknown technology makes > me suspicious. This is not an altruistic effort. Sure, support the build out > now. Get government money to help. Once all this is built, it will be > supplied with non fossil fuel hydrogen. Or not. If not, is that > infrastructure just going to sit there? Ha. The pressure to use it, with > hydrogen from natural gas, will be unsurmountable. Goals will be crushed and > the petrol industry will win. > > So, let's support research. But no build out until we have reasonable > evidence of a technology to efficiently produce hydrogen in a sustainable way. > > Peri > > _______________________________________________ > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > http://lists.evdl.org/listinfo.cgi/ev-evdl.org > Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) > _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20181227/f8717189/attachment.html> _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)