Re: [RE-wrenches] Defective modules

2013-06-04 Thread Carl Emerson
OK any good data from outdoor tests showing energy produced by thin film compared to crystalline in the same conditions would be most helpful. Can anyone confirm that NERL tested Unisolar for long term degradation and the results were not published. is this a myth? Carl E. HI Carl,

Re: [RE-wrenches] Defective modules

2013-06-04 Thread Carl Emerson
Hi Todd. Thanks for this, but I think we need something more recent. I have the Solar Shootout data from back in '98 when they gagged the results. Carl E. is the attached file what you are looking for? if not... i think i can dig up that solar shootout article from way back.

Re: [RE-wrenches] Defective modules

2013-06-03 Thread jay peltz
HI Carl, I can't seem to be able to get that data off the site. Maybe someone else can. It is a main reason I bought the subscription, just to support their great testing work. jay On Jun 2, 2013, at 8:30 PM, Carl Emerson wrote: Hi Jay, Thanks for that, yes, I have seen the setup

Re: [RE-wrenches] Defective modules

2013-06-02 Thread jay peltz
Hi Carl Would like to see real data. Photon publishes their module data, and thin film are no where near the top of the list. Nexpower. #14 First solar. #131 Total of 151 modules in the test. Jay Peltz power Sent from my iPad On Jun 1, 2013, at 6:20 PM, Carl Emerson

Re: [RE-wrenches] Defective modules

2013-06-02 Thread Bob-O Schultze
Me too, please. Bob-O On Jun 2, 2013, at 7:32 AM, jay peltz wrote: Hi Carl Would like to see real data. Photon publishes their module data, and thin film are no where near the top of the list. Nexpower. #14 First solar. #131 Total of 151 modules in the test. Jay Peltz power Sent from

Re: [RE-wrenches] Defective modules

2013-06-02 Thread Carl Emerson
Jay, Are they doing a 'real world' test for each module over say 12 monts Carl Emerson Hi Carl Would like to see real data. Photon publishes their module data, and thin film are no where near the top of the list. Nexpower. #14 First solar. #131 Total of 151 modules

Re: [RE-wrenches] Defective modules

2013-06-02 Thread Carl Emerson
Jay, The short answer is no. These are not real world tests of energy yield under 'normal' outdoor conditions. Photon are setting up field tests for 2013 in Germany and the middle East. Then they will have some useful data. Carl E. Hi Carl Would like to see real data.

Re: [RE-wrenches] Defective modules

2013-06-02 Thread jay peltz
Hi Carl, Here is the link to how Photon measures each module. http://www.photon.info/photon_lab_modul_ertragsm_en.photon?ActiveID=1289 and http://www.photon.info/photon_lab_modul_ertragsmAD_en.photon?ActiveID=4382 Can you please tell me how they are doing it wrong, and what the test would

Re: [RE-wrenches] Defective modules

2013-06-02 Thread Ray Walters
First Solar was not performing to warranty within the first 2 years. They supplied more modules, but not the additional land, racking, labor, wiring, etc to make up for the low performance. I've watched thin film companies come and go for 2 decades. As I said before, I think they have they're

Re: [RE-wrenches] Defective modules

2013-06-02 Thread Carl Emerson
Of interest. This link from Forbes explains that the decline in thin film is purely cost and not performance related. http://www.forbes.com/sites/uciliawang/2012/04/18/how-first-solar-struggles- amid-decline-of-thin-film-solar-market/ This is because the world price of silicon has

Re: [RE-wrenches] Defective modules

2013-06-02 Thread Carl Emerson
Hi Jay, Thanks for that, yes, I have seen the setup you refer to and it is very comprehensive, but I thought that your reference to the 151 modules was a lab test at STC and not an outdoor test for energy yield. Can you send the link to the outdoor test results please. Many Thanks,

Re: [RE-wrenches] Defective modules

2013-06-01 Thread Carl Emerson
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Re: [RE-wrenches] Defective modules

2013-06-01 Thread Carl Emerson
Of Hilton Dier III Sent: 30 May 2013 1:09 a.m. To: re-wrenches@lists.re-wrenches.org Subject: [RE-wrenches] Defective modules Greetings wrenches, I'm sure many of you have seen this article in the New York Times: http://www.nytimes.com/2013/05/29/business/energy-environment/solar-powers-d ark

[RE-wrenches] Defective modules

2013-06-01 Thread Marco Mangelsdorf
To: 'RE-wrenches' Subject: Re: [RE-wrenches] Defective modules Hi there, Thin film is still getting bad press after early production suffered degradation issues way back in the 90’s. There is plenty of evidence that thin film produces at least 10% more energy because it performs better

Re: [RE-wrenches] Defective modules

2013-05-31 Thread Brian Teitelbaum
-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Carl Emerson Sent: Thursday, May 30, 2013 2:50 PM To: 'RE-wrenches' Subject: Re: [RE-wrenches] Defective modules Hi there, Hilton's third question is important. Are we seeing a rise in thin film failure or is this only

Re: [RE-wrenches] Defective modules

2013-05-31 Thread Ray Walters
*To:* 'RE-wrenches' *Subject:* Re: [RE-wrenches] Defective modules Hi there, Hilton's third question is important. Are we seeing a rise in thin film failure or is this only mono and poly? Regards Carl Emerson *From:*re

Re: [RE-wrenches] Defective modules

2013-05-31 Thread Jeff Irish
-wrenches.org] On Behalf Of Carl Emerson Sent: Thursday, May 30, 2013 2:50 PM To: 'RE-wrenches' Subject: Re: [RE-wrenches] Defective modules Hi there, Hilton's third question is important. Are we seeing a rise in thin film failure or is this only mono and poly? Regards Carl Emerson

Re: [RE-wrenches] Defective modules

2013-05-31 Thread Jesse Dahl
: Friday, May 31, 2013 12:56 PM To: RE-wrenches Subject: Re: [RE-wrenches] Defective modules First Solar's thin film is definitely part of the industry's early onset under performance problem. With monocrystalline under $1/watt, I just don't understand why big projects are still going

Re: [RE-wrenches] Defective modules-Chinese crap?

2013-05-30 Thread Troy Harvey
To: re-wrenches@lists.re-wrenches.org Sent: Wednesday, May 29, 2013 6:08 AM Subject: [RE-wrenches] Defective modules Greetings wrenches, I'm sure many of you have seen this article in the New York Times:http://www.nytimes.com/2013/05/29/business/energy-environment/solar-powers-dark

Re: [RE-wrenches] Defective modules

2013-05-30 Thread John Blittersdorf
Hilton, This article just confirms what I have always suspected. Cost cutting could compromise quality and this also reinforces my business practice to buy American from solid companies. Obviously the choices are limited and the prices a few cents higher. This said, I have sold dozens of

Re: [RE-wrenches] Defective modules

2013-05-30 Thread Carl Emerson
Sent: 30 May 2013 1:09 a.m. To: re-wrenches@lists.re-wrenches.org Subject: [RE-wrenches] Defective modules Greetings wrenches, I'm sure many of you have seen this article in the New York Times: http://www.nytimes.com/2013/05/29/business/energy-environment/solar-powers-d ark-side.html?hp http

[RE-wrenches] Defective modules

2013-05-29 Thread Hilton Dier III
Greetings wrenches, I'm sure many of you have seen this article in the New York Times: http://www.nytimes.com/2013/05/29/business/energy-environment/solar-powers-dark-side.html?hp_r=1; I have already gotten an email from a panicked client asking about canceling his project. First question:

Re: [RE-wrenches] Defective modules

2013-05-29 Thread Tom Duffy
-wrenches.org Subject: [RE-wrenches] Defective modules Greetings wrenches, I'm sure many of you have seen this article in the New York Times: http://www.nytimes.com/2013/05/29/business/energy-environment/solar-powers-dark-side.html?hp_r=1; I have already gotten an email from a panicked client asking

[RE-wrenches] Defective modules-American crap?

2013-05-29 Thread Marco Mangelsdorf
Names need to be made public for the good of all concerned. marco From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Allan Sindelar Sent: Wednesday, May 29, 2013 5:56 AM To: RE-wrenches Subject: Re: [RE-wrenches] Defective modules

Re: [RE-wrenches] Defective modules-American crap?

2013-05-29 Thread Ray Walters
Of Allan Sindelar Sent: Wednesday, May 29, 2013 5:56 AM To: RE-wrenches Subject: Re: [RE-wrenches] Defective modules-Chinese crap? On more than one occasion in the last year or so I

[RE-wrenches] Defective modules

2013-05-29 Thread Hilton Dier III
Greetings Wrenches, I looked at the article a bit more closely and a crack emerged. The article mentions two Spanish projects that were tested and the modules had a 34% defect rate. I looked at the study (linked in the article) and what they were talking about was thermographic defects - hot