vienintelis nekvestionuojamas teiginys - reikia pagaminti.
visa kita - didesne, mazesne pieva.

Recycling[edit]

Most parts of a solar module can be recycled including up to 97% of certain 
semiconductor materials or the glass as well as large amounts of ferrous and 
non-ferrous metals.[18] Some private companies and non-profit organizations 
are currently engaged in take-back and recycling operations for end-of-life 
modules.[19]

Recycling possibilities depend on the kind of technology used in the 
modules:

  a.. Silicon based modules: aluminum frames and junction boxes are 
dismantled manually at the beginning of the process. The module is then 
crushed in a mill and the different fractions are separated - glass, 
plastics and metals.[20] It is possible to recover more than 80% of the 
incoming weight.[21] This process can be performed by flat glass recyclers 
since morphology and composition of a PV module is similar to those flat 
glasses used in the building and automotive industry. The recovered glass 
for example is readily accepted by the glass foam and glass insulation 
industry.
  b.. Non-silicon based modules: they require specific recycling 
technologies such as the use of chemical baths in order to separate the 
different semiconductor materials.[22] For cadmium telluride modules, the 
recycling process begins by crushing the module and subsequently separating 
the different fractions. This recycling process is designed to recover up to 
90% of the glass and 95% of the semiconductor materials contained.[23] Some 
commercial-scale recycling facilities have been created in recent years by 
private companies.[24]
Since 2010, there is an annual European conference bringing together 
manufacturers, recyclers and researchers to look at the future of PV module 
recycling.[25][26]


-- 

t.
"Signalizacija" <signalizacija.master@gmail.com> wrote in message 
news:ndsp6r$t9b$1@trimpas.omnitel.net...
> saules panele reikia pagaminti, reikia brangiu technologiju ir medziagu. 
> tai neveikia amzinai. tai neperdirbama ir nepanaudojama antra karta is 
> esmes. tai formuoja didele kaina ir ribota pasiula. tai niekada 
> neatsiperka, ir daroma is idejos, isskyrus pacias sauleciausias pasaulio 
> vietas, ir tai tik tol, kol AE paverstas baubu.
> ant AE stogo prasmingiau sumontuot terasa darbuotojams rekreaciniais 
> tikslais ir padidinti reaktoriaus galinguma 0.1 %. aiskiau nesugebu 
> pasakyt
>
>
> On 2016.04.03 20:50, tomasz wrote:
>> o ka gerai raso?
>>