Re: [EVDL] Solar roadways.

2014-05-27 Thread Cor van de Water via EV
Administrator Subject: Re: [EVDL] Solar roadways. I never said I put much faith in it, but I did actually read some to see what they were trying to do. I am curious if the debunkers also had an ax to grind. I thought the Hummer/Prius ranking was a likely sign of crappiness, but I could see where

Re: [EVDL] Solar roadways.

2014-05-27 Thread Michael Ross via EV
Chris, Thanks for taking the time to offer a thoughtful reply. I was surprised seeing a series of replies lined up that seemed like piling on. I can be counted on to note that sort of thing. I am not very offended by anything that has transpired here. I am generally very thick skinned. None

Re: [EVDL] Solar roadways.

2014-05-26 Thread Cor van de Water via EV
From: Michael Ross [mailto:michael.e.r...@gmail.com] Sent: Sunday, May 25, 2014 12:33 PM To: Cor van de Water; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways. Thank you Cor, This is just me experimenting with the ideas Can we really disregard

Re: [EVDL] Solar roadways.

2014-05-26 Thread Michael Ross via EV
Discussion List Subject: Re: [EVDL] Solar roadways. Thank you Cor, This is just me experimenting with the ideas Can we really disregard the energy cost of all those other items making up the totla cost? I guess can see leaving out profit (which is sort an excess since everyone

Re: [EVDL] Solar roadways.

2014-05-26 Thread Chris Tromley via EV
On Mon, May 26, 2014 at 12:09 PM, Michael Ross via EV ev@lists.evdl.orgwrote: Hello Cor, I have seen a dust to dust comparison of the inputs necessary to have a particular mdoel of car. snip Interesting and not surprising to many EV types, the Prius was found slightly less

Re: [EVDL] Solar roadways.

2014-05-26 Thread Cor van de Water via EV
://www.cvandewater.info http://www.cvandewater.infom Skype: cor_van_de_water Tel: +1 408 383 7626 From: Michael Ross [mailto:michael.e.r...@gmail.com] Sent: Monday, May 26, 2014 9:10 AM To: Cor van de Water; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways

Re: [EVDL] Solar roadways.

2014-05-26 Thread EVDL Administrator via EV
On 26 May 2014 at 12:09, Michael Ross via EV wrote: Interesting and not surprising to many EV types, the Prius was found slightly less environmentally favorable than said Hummer. Great clickbait! And, like most clickbait, it's rubbish. These studies are complex and are typically built on a

Re: [EVDL] Solar roadways.

2014-05-26 Thread Mark Abramowitz via EV
Amen! Sent from my iPhone On May 26, 2014, at 2:59 PM, EVDL Administrator via EV ev@lists.evdl.org wrote: On 26 May 2014 at 12:09, Michael Ross via EV wrote: Interesting and not surprising to many EV types, the Prius was found slightly less environmentally favorable than said Hummer.

Re: [EVDL] Solar roadways.

2014-05-26 Thread Michael Ross via EV
I never said I put much faith in it, but I did actually read some to see what they were trying to do. I am curious if the debunkers also had an ax to grind. I thought the Hummer/Prius ranking was a likely sign of crappiness, but I could see where it came from. Let's face is having two power

Re: [EVDL] Solar roadways.

2014-05-25 Thread Willie2 via EV
On 05/24/2014 09:48 PM, Lawrence Rhodes via EV wrote: I think the reasoning is silicon is cheaper than petrochemicals. I particularly like the idea of programmable and sensing roadways. Reminds me of the world of Minority Report. Lawrence Rhodes An idea worthy of study. I would like to

Re: [EVDL] Solar roadways.

2014-05-25 Thread Bill Woodcock via EV
Raw silicon is certainly less expensive, but refined silicon is refined by, ahem, burning a LOT of petrochemicals. Not quite as energy-intensive as aluminum smelting, I'd guess, but nearly so. That's why the embedded energy of PV panels nearly always outweighs their lifetime solar energy

Re: [EVDL] Solar roadways.

2014-05-25 Thread Cor van de Water via EV
To: Lawrence Rhodes; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways. Raw silicon is certainly less expensive, but refined silicon is refined by, ahem, burning a LOT of petrochemicals. Not quite as energy-intensive as aluminum smelting, I'd guess, but nearly so. That's why

Re: [EVDL] Solar roadways.

2014-05-25 Thread Martin WINLOW via EV
From the video and web page, the surface *is* the solar cell - attached to a solid concrete cellular base by 2 or more bolts. So repair would be very simple and very quick - remove damaged, 'cells' bolt in new ones. The PV and electronics might even be salvageable for re-use in a new cell.

Re: [EVDL] Solar roadways.

2014-05-25 Thread Michael Ross via EV
...@lists.evdl.org] On Behalf Of Bill Woodcock via EV Sent: Sunday, May 25, 2014 4:44 AM To: Lawrence Rhodes; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways. Raw silicon is certainly less expensive, but refined silicon is refined by, ahem, burning a LOT of petrochemicals

Re: [EVDL] Solar roadways.

2014-05-25 Thread Cor van de Water via EV
-Original Message- From: Michael Ross [mailto:michael.e.r...@gmail.com] Sent: Sun 5/25/2014 9:59 AM To: Cor van de Water; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways. In the US anything one may about payback in so many years is purely speculative and very geography

Re: [EVDL] Solar roadways.

2014-05-25 Thread Bill Woodcock via EV
On May 25, 2014, at 7:26 AM, Cor van de Water via EV ev@lists.evdl.org wrote: I'd like to know where you heard that (incorrect) tidbit about solar panels having more energy content than they generate. My assertion, more specifically, was that that was true for places that weren’t essentially

Re: [EVDL] Solar roadways.

2014-05-25 Thread Lawrence Rhodes via EV
Studies have shown having PV in cool climates is a bit more efficient than hot climates as the cool air improves how the PV works and extends working life.   Lawrence Rhodes  The last studies I saw (which I can try to dig up) showed PV energy payback at between 1 and 4 years -- so with a

Re: [EVDL] Solar roadways.

2014-05-25 Thread Michael Ross via EV
A roof mounted PV system has a mitigating effect on the cooling needs of the building. The PV maybe less efficient, but it needs to do less work. I have no idea how that really balances out. On Sun, May 25, 2014 at 1:52 PM, Lawrence Rhodes via EV ev@lists.evdl.orgwrote: Studies have

Re: [EVDL] Solar roadways.

2014-05-25 Thread Michael Ross via EV
: Michael Ross [mailto:michael.e.r...@gmail.com] Sent: Sun 5/25/2014 9:59 AM To: Cor van de Water; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways. In the US anything one may about payback in so many years is purely speculative and very geography dependent. Short payback

Re: [EVDL] Solar roadways.

2014-05-25 Thread John Lindsay via EV
- From: Michael Ross [mailto:michael.e.r...@gmail.com] Sent: Sun 5/25/2014 9:59 AM To: Cor van de Water; Electric Vehicle Discussion List Subject: Re: [EVDL] Solar roadways. In the US anything one may about payback in so many years is purely speculative and very geography dependent. Short

Re: [EVDL] Solar roadways.

2014-05-25 Thread jerry freedomev via EV
Hi Bill and All, So you think it takes 50,000kwhrs of energy to make 1kw of PV produces US average site?  Of a  1kw panel array  of 50sq' or so?  What have you been drinking/smoking?   That is equal to 1200gals gasoline at 100% eff which gasoline is not, only 7% eff to the

[EVDL] Solar roadways.

2014-05-24 Thread Lawrence Rhodes via EV
This is a very good idea in my opinion.  Lawrence Rhodes  http://www.youtube.com/watch?v=Ep4L18zOEYI -- next part -- An HTML attachment was scrubbed... URL: http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20140524/c262736d/attachment.htm

Re: [EVDL] Solar roadways.

2014-05-24 Thread Lee Hart via EV
Lawrence Rhodes via EV wrote: This is a very good idea in my opinion. http://www.youtube.com/watch?v=Ep4L18zOEYI It's an interesting idea. But cost is going to be a *major* problem. I wonder why they just don't put the PV panels in the noise walls, barriers, and other vertical constructions