Interactive hybrid cars resource
GreenHybrid Home - Hybrid Cars
Hybrid Cars Discussion Forums
Hybrid Articles
Hybrid Mileage Database & Car Specs
Hybrid Car Photo Gallery
Shopping Guide for Hybrid Cars


Go Back   GreenHybrid - Hybrid Cars > Hybrid Topics > General Forum
Register FAQ Members List Search Today's Posts Mark Forums Read

General Forum Nonspecific discussions 

Reply
 
Thread Tools Search this Thread
  #1 (permalink)  
Old 05-08-2008, 06:41 AM
Whiterook Whiterook is offline
Active Enthusiast
 
Real Name: Fred
Location: SE PA
Hybrids: Prius
Posts: 61
Default Existing U.S. electrical grid will not currently support switch to electric cars

Just when you thought the news couldn't get much worse.
.....A dense, but important read:

http://energybulletin.net/43823.html
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #2 (permalink)  
Old 05-08-2008, 07:34 AM
David Beale David Beale is offline
Active Enthusiast
 
Real Name: David Beale
Location: Edmonton Alberta Canada
Hybrids: 2007 Prius
Posts: 158
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

I just love these "experts" and their prognostications!
1. The alleged "electric cars" do not exist, nor have they been designed.
2. As the cars haven't been designed yet, how do these "experts" know what the load will be?
3. Most of the load would be in the middle of the night, when there is just about no other load on the grid.
4. How do these "experts" know how many cars there will be? Do they have "market experts" knowledge of what sales will be?

Yet more Y2K etc. etc. nonsense!

.

Pearl is a
2007 Driftwood Pearl Prius
Package "B" (everything but leather, nav, and rear camera)
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #3 (permalink)  
Old 05-08-2008, 08:02 AM
clett clett is offline
Pretty Darn Active Enthusiast
 
Posts: 302
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

Electric cars and PHEVs may save the grid, rather than cause damage to it, by serving as power levelling reservoirs during peak demand and buffers during overproduction (ie at night).

Most American homes could run an electric car effectively for free, simply by reducing their household electricity consumption by about 30%. This would have very little impact on the grid.

For example, a typical (Prius sized) vehicle manages about 5 miles per kWh. Over 15,000 miles per year, a household would need to find 3,000 kWh to charge the car, or about 8 kWh per day.

8 kWh per day is easily saved by converting to low energy lights, AC systems, appliances and effectively insulating.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #4 (permalink)  
Old 05-08-2008, 01:59 PM
BigTuna BigTuna is offline
Enthusiast
 
Posts: 46
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

Quote:
Originally Posted by clett View Post
Electric cars and PHEVs may save the grid, rather than cause damage to it, by serving as power levelling reservoirs during peak demand and buffers during overproduction (ie at night).
Exactly. People are generally going to drive their cars during the day and charge them over night. There is plenty of capacity in the grid during off-peak hours. You could plug your car in when you get home in the evening, and a simple timer could delay charging till later, say 10:00pm when it is cooler and the air conditioners are winding down.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #5 (permalink)  
Old 05-08-2008, 02:52 PM
gpsman1's Avatar
gpsman1 gpsman1 is offline
FEH Technologist
 
Real Name: John
Location: N.Colorado & S.Minnesota
Hybrids: 2005 Diet Ford Escape FWD, 2000 Honda Insight
Posts: 2,389
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

Quote:
Originally Posted by clett View Post
8 kWh per day is easily saved by converting to low energy lights, AC systems, appliances and effectively insulating.

How large of mansion do you live in?
I only use 100 to 150kwh per month!

( Household of 1, tho I doubt a household of 4 would actually double that.)

.

Gasabout $0.05/mi
Gasabout $0.09/mi
E85about $0.09/mi
PHEV $0.0219 / mile*
*plus electricity, sometimes free! ( work / hotel lot )
Nebr. 2/24/2008
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #6 (permalink)  
Old 05-08-2008, 06:33 PM
KenG KenG is offline
Active Enthusiast
 
Hybrids: 2008 Escape Hybrid
Posts: 162
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

The Oil Drum should just rename itself the Gloom and Doom Digest. There is actually a lot of grid investment going on and the grid is getting better. As noted in other comments, the warnings about PHEV impact on the grid assume everyone will charge up at work during the day, not at night. It seems to me that the electrical infrastructure can be upgraded faster than we can make a major shift to EVs.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #7 (permalink)  
Old 05-08-2008, 06:37 PM
hotrod hybrid hotrod hybrid is offline
Enthusiast
 
Real Name: jim
Location: Minneapolis
Hybrids: none
Posts: 15
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

Thought I had read a part of a study that said we could have 25-30% of the market running plug-in hybrids, plugged in at night, before we would need a single new power plant. We're a least few years away from 1% at this point. Seems like the authors(s) may be putting the cart before the horse here.

On the other hand, if we start running our transportation system on electricity there is no question that we will need more generating capacity at some point. I guess if we got our s*** together, that day might come sooner rather than later.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #8 (permalink)  
Old 05-09-2008, 07:10 AM
finman's Avatar
finman finman is offline
Prius geek
 
Real Name: Curt
Location: Harrisburg, PA
Hybrids: '04 Prius
Posts: 253
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

(sarcasm alert) why not just continue to use all that electricty to keep refining oil into gas? Keep the status quo. It's been working forever and doesn't seem to have any negative impacts. Why change? Everything's fine as long as fossil fuel is being used. Renewables and alternatives just distract from all that oil we need to drill and refine using all that electricity.

.

'04 Seaside Pearl #7. Fumoto oil drain, mudflaps, rear bumper scuff protector & rear warn system, compass mirror, EV mode button, 8" subwoofer in right rear cubby & 6" subs under seats, power lumbar in the front seats, Coastaletech hitch w/ Aspen bike/snowboard rack. iPod2car, 2 amps, Alpine component speakers, and DVD video, solid 47 MPG @ 70000 miles.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #9 (permalink)  
Old 05-09-2008, 02:04 PM
BigTuna BigTuna is offline
Enthusiast
 
Posts: 46
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

Quote:
Originally Posted by finman View Post
(sarcasm alert) why not just continue to use all that electricty to keep refining oil into gas? Keep the status quo. It's been working forever and doesn't seem to have any negative impacts. Why change? Everything's fine as long as fossil fuel is being used. Renewables and alternatives just distract from all that oil we need to drill and refine using all that electricity.
A lot of people really think this way. They even got some theory that oil is renewable called "Abiogenic petroleum origin".

Burn all you want, the earth will make more.
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #10 (permalink)  
Old 05-09-2008, 10:01 PM
gumby gumby is offline
Energy Independence
 
Real Name: Steve
Location: Richardson, TX
Hybrids: '06 Civic Hybrid Magnetic Pearl w/Navi (as of July 1, 2006)
Posts: 1,027
Default Re: Existing U.S. electrical grid will not currently support switch to electric cars

Quote:
Originally Posted by BigTuna View Post
A lot of people really think this way. They even got some theory that oil is renewable called "Abiogenic petroleum origin".

Burn all you want, the earth will make more.
<bsalert>Cool. I thought maybe we really had a problem. I'm glad to discover we're ALL safe. I'll sleep better tonight. /<end-bsalert>
There are many more people that think there is plenty of known oil left, and plenty more awaiting discovery. It's possible these people are right, but OPEC actions don't give me that same opinion. These people are ostriches, I say.

.

Steve

STOP terrorism - Drive a HYBRID

Vehicles:
350 miles a week ------------ 2006 HCH II, Magnetic Pearl, w/NAVI (born on May 25, 2006)
350 miles a month ---------- 2003 Mazda Tribute ES-V6
350 miles a year (for now) - 1986 Mercedes 560SL
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Topic Starter Forum Replies Last Post
Toyota Hybrid Police cars (long article) PriusGuy04 Journalism & The Media 11 02-08-2006 06:11 PM
Toyota recalls 75,000 Prius hybrid cars in U.S. Jason Hybrid & Related News 11 10-25-2005 10:01 AM
Move to Electric cars make Energy sense lars-ss Anything Goes 10 08-30-2005 03:18 PM
Most Efficient Cars = Diesel Hybrid, Electric, and Fuel Cell ElectricTroy General Forum 4 06-24-2005 09:23 AM
GreenHybrid Referenced in L.A. Times Magazine Jason Our Announcements 9 08-29-2004 07:00 PM


All times are GMT -7. The time now is 12:52 PM.



This website is made possible by people like you.
Thank you.


HOME   .   DISCUSS   .   LEARN   .   COMPARE   .   SHARE   .   SHOP

About      Press Release      Contact

Suggested Link      Promote Hybrids      Site Store




COPYRIGHT © 2005-2006 Internet Brands, Inc. | Privacy Policy

SEO by vBSEO 3.0.0