 » What's Going On? | | |  LIVE IT LOUD? 06-11-2009 06:48 PM 06-11-2009 06:48 PM 0 Replies, 128 Views | |  | | 
12-06-2009, 08:19 AM
|
#1 (permalink)
| | /D/esigner
Posts: 2,601
Join Date: Jun 2008 Location: Singapore Nominated 2 Times in 2 Posts TOTW/F/M Award(s): 0 Gender: 
Total SGC$: 8,539.44 | Solar Powered Cars
Burning of oil fuel causes pollution and damages the O-Zone Layer of Planet Earth.
How I wish there are Solar Powered Cars that operate by electrical energy accumulated from the sunlight.
So we have a much more cleaner environment. 
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
*Have fun on SGClub but pls
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
,
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
to Good Ones!*
| 
|   | |
12-06-2009, 08:21 AM
|
#2 (permalink)
| | Experienced SGClubber
Posts: 10,613
Join Date: Oct 2007 Location: Woodlands Nominated 81 Times in 43 Posts TOTW/F/M Award(s): 0 Gender: 
Total SGC$: 13,230.70 | Re: Solar Powered Cars
Those cars can be realized if only they improved the current battery technology. Current battery technology is too back-dated.
__________________
Proud member of
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
.
| |
| | |
12-06-2009, 08:25 AM
|
#3 (permalink)
| | /D/esigner
Posts: 2,601
Join Date: Jun 2008 Location: Singapore Nominated 2 Times in 2 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 8,539.44 | Re: Solar Powered Cars
Quote:
Originally Posted by *StarDust*  Those cars can be realized if only they improved the current battery technology. Current battery technology is too back-dated. | Is there still room for improvement with our current battery technologies?
I wonder whether solar energy can be stored in Lithium-Ion batteries... 
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
*Have fun on SGClub but pls
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
,
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
to Good Ones!*
| |
| | |
12-06-2009, 08:30 AM
|
#4 (permalink)
| | Experienced SGClubber
Posts: 10,613
Join Date: Oct 2007 Location: Woodlands Nominated 81 Times in 43 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 13,230.70 | Re: Solar Powered Cars
The current battery do not last long. 9 hours battery life for standard low usage. But for a car, the demand for energy is high.
Therefore, there is a need to improve the current battery technology. A new source would be required.
__________________
Proud member of
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
.
| |
| | |
12-06-2009, 09:50 AM
|
#5 (permalink)
| | Administrator
Posts: 2,416
Join Date: Jan 2005 Location: Singapore Nominated 122 Times in 44 Posts  TOTW/F/M Award(s): 4 Gender:
Total SGC$: 7,644.00 | Re: Solar Powered Cars
actually i do see this becoming a reality in the not so distant future. Solar power is one of the leading replaceable fuels that is heavily researched upon right now. If there is going to be any fuel replacement for cars, it will be solar 
__________________
*Have fun on SGClub but pls
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
,
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
to Good Ones!*
| |
| | |
12-06-2009, 04:17 PM
|
#6 (permalink)
| | /D/esigner
Posts: 2,601
Join Date: Jun 2008 Location: Singapore Nominated 2 Times in 2 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 8,539.44 | Re: Solar Powered Cars
That which will be realized in 10 years time?
Singapore is kind of slow when it comes to stuffs like this. 
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
*Have fun on SGClub but pls
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
,
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
to Good Ones!*
Last edited by JeForceX; 12-06-2009 at 04:19 PM.
| |
| | |
13-06-2009, 07:01 AM
|
#7 (permalink)
| | Experienced SGClubber
Posts: 10,613
Join Date: Oct 2007 Location: Woodlands Nominated 81 Times in 43 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 13,230.70 | Re: Solar Powered Cars
There is too much red tapes in the civil service for them to implement such plans.
__________________
Proud member of
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
.
| |
| | |
15-06-2009, 07:15 PM
|
#8 (permalink)
| | Eat my dust.
Posts: 701
Join Date: Jun 2009 Nominated 2 Times in 2 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 1,103.60 | Re: Solar Powered Cars
To be able to power the car through the night where solar energy won't be readily available, there is a need to implement more advanced technology that allows the batteries to last much longer than current levels.
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
thx ahheng for the userbar
"Give rep" if you agree with me, thanks!
| |
| | |
16-06-2009, 11:05 PM
|
#9 (permalink)
| | Shits Happens..
Posts: 3,043
Join Date: Sep 2007 Location: Bedok Res Nominated 0 Times in 0 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 4,885.94 | Re: Solar Powered Cars
Yea, this will be real good for the environment.. Sometimes, we just wanna help the environment, but just that there are too many necessities we need to use...
| |
| | |
17-06-2009, 10:36 PM
|
#10 (permalink)
| | 絶望した。。。
Posts: 3,826
Join Date: Nov 2007 Location: Aljunied Nominated 1 Time in 1 Post TOTW/F/M Award(s): 0 Gender:
Total SGC$: 3,576.81 | Re: Solar Powered Cars
But then, it would take a very long time to charge a car. If i'm not wrong, i think it takes up to 1.5days to charge a car fully. Current technologies does not allow us to trap the energy from the sun effectively, think the maximum is less than 20%. If we can improve it by even 1%, the energy harnessed from the sun would increase. In fact, the energy from the sun each day is enough to power 200 Singapore(s) on a daily basis.
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
| |
| | |
17-06-2009, 10:38 PM
|
#11 (permalink)
| | RAWR
Posts: 1,211
Join Date: Aug 2008 Location: Bishan Nominated 0 Times in 0 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 1,584.99 | Re: Solar Powered Cars
Quote:
Originally Posted by *StarDust* Those cars can be realized if only they improved the current battery technology. Current battery technology is too back-dated. | Not only that, but the solar panels available now are not very efficient in converting sunlight to power. And they are expensive as well.
| |
| | |
18-06-2009, 04:45 PM
|
#12 (permalink)
| | Eat my dust.
Posts: 701
Join Date: Jun 2009 Nominated 2 Times in 2 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 1,103.60 | Re: Solar Powered Cars
Quote:
Originally Posted by platform But then, it would take a very long time to charge a car. If i'm not wrong, i think it takes up to 1.5days to charge a car fully. Current technologies does not allow us to trap the energy from the sun effectively, think the maximum is less than 20%. If we can improve it by even 1%, the energy harnessed from the sun would increase. In fact, the energy from the sun each day is enough to power 200 Singapore(s) on a daily basis. | And another to problem is that the electricity is depleted really quickly as well.
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
thx ahheng for the userbar
"Give rep" if you agree with me, thanks!
| |
| | |
18-06-2009, 04:55 PM
|
#13 (permalink)
| | is waiting
Posts: 2,624
Join Date: May 2008 Location: VIC - the place not to be Nominated 7 Times in 5 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 4,874.32 | Re: Solar Powered Cars
Disregarding an average car, which requires 100+kW on average. Using solar cells alone isn't enough to power an average home in sg.
Furthermore the surface area of a car is very limited, and the sun-direction is always changing, which means an even further drop in efficiency.
current pure solar powered cars are impractical for everyday use. Despite their large surface areas, they still need to have very low drag coeffs and have to be very light weight.
Solar cells are becoming more and more efficient, but I believe there will be a limit, just like wind power. It can be used to offset the current energy demands, but it will unlikely totally replace it unless the area is very feasible (need a very large land area to harvest these).
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
Learn without thinking, and you are blind;
Think without learning, and you are in danger. - Confucius
*Have fun on SGClub but pls
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
,
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
and
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
to Good Ones!*
Last edited by typeX; 18-06-2009 at 04:56 PM.
| 
| | |
22-06-2009, 02:30 AM
|
#14 (permalink)
| | i miss you
Posts: 1,134
Join Date: Apr 2008 Location: alijunied crest Nominated 0 Times in 0 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 1,316.76 | Re: Solar Powered Cars
cool no need waste on petrol
__________________
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
| |
| | |
06-07-2009, 01:59 PM
|
#15 (permalink)
| | Talk about any craps!
Posts: 1,151
Join Date: Dec 2008 Location: Yishun Nominated 8 Times in 5 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 1,852.03 | Re: Solar Powered Cars
I thought i heard from somewhere, when we can power up things using any water?
__________________
What's that?
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
♪ ~ I rep you, you rep me, we are one big family ~ ♪
To view links or images in signatures your post count must be 10 or greater. You currently have 0.
| |
| | |
27-07-2009, 04:46 AM
|
#16 (permalink)
| | New SGClubber
Posts: 25
Join Date: Jul 2009 Nominated 0 Times in 0 Posts TOTW/F/M Award(s): 0 Gender:
Total SGC$: 52.00 | Re: Solar Powered Cars
it will be great.only 3% of energy from burning fuel for electricity is converted into useful work. That is really very bad.
| |
| | | |
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | | | | Thread Tools | | | | Display Modes |  Linear Mode |
Posting Rules
| You may not post new threads You may not post replies You may not post attachments You may not edit your posts
HTML code is Off
| | |
|
