Go Back   Science Forums
View Single Post
Old 08-16-2006   #29 (permalink)
infamous's Avatar
infamous
Visions of grandeur


Location:
Limbo
 
infamous is a name known to allinfamous is a name known to allinfamous is a name known to allinfamous is a name known to allinfamous is a name known to allinfamous is a name known to all
 



Not Ranked  0 score     
Re: Who killed the electric Car or, who pulled the plug out of the wall??

Quote:
Originally Posted by apeweek
Efficiency is the EV's strongest point.
Very true, however, but you need to remember that much of the electricity produced in this country is done so by burning fossil fuels. Soooo, I ask you then; Why compound the efficiency loss by first burning the fossil fuel at the station and then adding to it the transmission over the grid?

Quote:
Originally Posted by apeweek
It's gasoline that loses most of its efficiency, not electricity. The electric grid is 95% efficient.
Very true, but I reiterate; Why compound the losses thru transmission?

Quote:
Originally Posted by apeweek
Battery storage is 88% efficient. Electric traction motors are 95% efficient, and transmissionless EVs get most of that power right to the road.
Don't forget the weight involved in building these vehicles. The heavier these vehicles are, the more energy they will need to function!

Until we can produce the greater portion of our electricity needs thru some source other than fossil fuels, it really makes little sense to burn the hydrocarbons at the station and then transport the electricity generated over the grid to ultimately be stored in batteries placed in our cars....................................Infy


----------------
Tolstoy wrote; "men only learn when they're suffering". The question is; how much do you want to learn?

Last edited by infamous; 08-16-2006 at 10:35 AM..
Reply With Quote
 
» Advertisement
» Current Poll
Who's the sexiest man alive? Johnny Depp or Robert Pattinson?
Johnny Depp - 27.27%
3 Votes
Robert Pattinson - 0%
0 Votes
Someone else (please specify) - 45.45%
5 Votes
I'm too macho to think a guy is sexy - 27.27%
3 Votes
Total Votes: 11
You may not vote on this poll.


All times are GMT -8. The time now is 02:02 PM.

Hypography?

Hypography [n.]: A combination of "hyperlink" and "bibliography" - ie, a list of links to electronic documents. Comparable to discography and bibliography, but not cartography.

We have been online since May 2000, and aim to be the best place to find and share science-related content of all kinds.

Share the love!

Please add more science to your life. Use our RSS feeds on your blog, your portal, or your favorite feedreader!


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright © 2000-2009 Hypography
Part of the Hypography - Science for Everyone Network