Register a SA Forums Account here!
JOINING THE SA FORUMS WILL REMOVE THIS BIG AD, THE ANNOYING UNDERLINED ADS, AND STUPID INTERSTITIAL ADS!!!

You can: log in, read the tech support FAQ, or request your lost password. This dumb message (and those ads) will appear on every screen until you register! Get rid of this crap by registering your own SA Forums Account and joining roughly 150,000 Goons, for the one-time price of $9.95! We charge money because it costs us money per month for bills, and since we don't believe in showing ads to our users, we try to make the money back through forum registrations.
 
  • Post
  • Reply
Digital Apprentice
Apr 3, 2008


I have been driving a fuel cell vehicle (Toyota Mirai) for four years. It has been a terrific vehicle for my daily driver, but may not be for everyone.

Hydrogen is no more dangerous than petrol, any arguably less so as it is lighter than air so any leaked fuel will disperse quickly. In the Mirai the carbon fiber wrapped fuel tanks are embedded deep in the frame so anything that would rupture them would already be a catastrophic event. Can’t say for the Hyperion since I don’t have any details about its internal layout.

Transporting hydrogen over long distances is actually more efficient than electric transmission since there is negligible loss, unlike traditional AC lines where around 10% of power is lost in transmission.

The only real drawback is the fuel distribution network is limited outside the LA Basin and the SF Bay Area. If there was enough demand to entice producers to to invest in creating more stations that would be great but it is a bit of a “chicken and egg” problem at the moment.

Additional demand should also drive larger scale production via solar electrolysis which will bring the cost down. Currently most H2 is produced via reformation of natural gas via steam processing, so the cost per mile drive is higher than petrol (about twice the cost per mile)

Would I buy the Hyperion? Probably not, as it doesn’t really meet my needs. This would be true of any “super car”, regardless of the motive power. So TLDR; I would go with a Tesla.

Adbot
ADBOT LOVES YOU

  • 1
  • 2
  • 3
  • 4
  • 5
  • Post
  • Reply